TW201833297A - Silicon-containing resin-composition, silicon-containing resin-film, silica film, light-emitting display-element panel and light-emitting display-apparatus providing a silicon-containing resin composition containing a silicon-containing resin (A), a quantum dot (B), and a solvent (S) - Google Patents

Abstract

Provided are a silicon-containing resin composition capable of forming a silicon-containing resin film or a silica film containing quantum dots in well-dispersed state while suppressing occurrence of cracks, a silicon-containing resin film containing quantum dots and a silica film as well as a method of manufacturing the same, an optical film and a laminate for a light-emitting display element, a light-emitting display element panel including the optical film or the laminate, and a light-emitting display device including the light-emitting display element panel, the laminate, and a manufacturing method for producing the laminate. In a silicon-containing resin composition comprising a silicon-containing resin (A), a quantum dot (B), and a solvent (S), the silicon-containing resin (A) is selected one or more from a siloxane resin and a polysilane, and cycloalkyl acetate having a specific structure is contained in the solvent (S). As the cycloalkyl acetate, cyclohexyl acetate is preferably used.

Description

Silicon-containing resin composition, silicon-containing resin film, silicon dioxide film, light-emitting display element panel, and light-emitting display device

[0001] The present invention relates to a silicon-containing resin composition, a silicon-containing resin film, a silicon dioxide film, a light-emitting display element panel, and a light-emitting display device.

[0002] In the past, extremely small particles (dots) formed to encapsulate electrons are called quantum dots, and they have been studied and applied in various fields. Here, the size of one quantum dot is several nanometers to several ten nanometers in diameter, and is composed of about 10,000 atoms. [0003] By changing its size (band gap), the quantum dot can change the color (emission wavelength) (wavelength conversion) of the fluorescent light emitted. Therefore, in recent years, efforts have been made to apply quantum dots as wavelength conversion materials to display elements (see Patent Documents 1 and 2). [0004] In addition, the application of various optical light-emitting elements or optical films including quantum dots in display elements is also being studied. As the optical film, for example, an optical film in which quantum dots are dispersed in a matrix composed of a silicon-containing resin such as polydimethylsiloxane is proposed (see Patent Document 3). For example, when a light source such as a liquid crystal display element or an organic EL display element is used to emit light and an image is displayed, the light emitted from the light source is transmitted through an optical film including a quantum dot, because the color purity can be extracted by wavelength conversion. Green light and red light can expand the reproduction range of hue. [Prior Art Document] [Patent Document] [0005] [Patent Document 1] Japanese Patent Laid-Open No. 2006-216560 [Patent Document 2] Japanese Patent Laid-Open No. 2008-112154 [Patent Document 3] Korean Public License No. 10-2016 -0004524

[Problems to be Solved by the Invention] [0006] Silicon-containing materials such as a siloxane resin or silicon dioxide have various excellent properties such as light resistance, weather resistance, solvent resistance, chemical resistance, transparency, and insulation. Characteristics, suitable as a material for the matrix of optical films containing quantum dots. However, when forming a thin film including a matrix composed of a silicon-containing material such as a siloxane resin or silicon dioxide, and quantum dots dispersed in the matrix, it is easier to form a thin film if the film thickness is thicker. The film is broken. [0007] Therefore, when used in an optical thin film containing quantum dots in a matrix composed of a silicon-containing material, it is necessary to reduce the thickness of the optical thin film, and there are designs for display-limiting optical thin films or designs of various devices including optical thin films. The problem. For example, when an optical film having a certain thickness is manufactured, in order to obtain an optical film without cracks, it is necessary to laminate a plurality of thin optical films. In this case, the manufacturing operation of the optical film is high due to the complicated operation of lamination. [0008] Further, in an optical film including quantum dots, in order to suppress scattering of brightness lines incident on the thin film, it is desirable to disperse the quantum dots well, and to ensure a certain distance between the particles of the quantum dots. However, when an optical film including quantum dots is formed in a matrix composed of a silicon-containing material, it may be difficult to disperse the quantum dots in the film well due to the composition of the composition used for the formation of the optical film. [0009] The present invention has been made in view of the problems described above. The present invention provides a silicon-containing resin composition containing a quantum dot-containing silicon-containing resin film or a silicon dioxide film, and a silicon resin film using the silicon-containing resin composition or the like, which can suppress the occurrence of cracks and can be well dispersed. Manufacturing method of silicon dioxide film, and silicon-containing resin film or silicon dioxide film containing quantum dots, and optical film or laminate for light-emitting display element containing the silicon-containing resin film and / or the silicon dioxide film, A light emitting display element panel including the optical film or the laminated body, a light emitting display device including the light emitting display element panel, and a method for manufacturing the laminated body as described above are the objects. [Means to Solve the Problem] The present inventors discovered that a silicon-containing resin composition containing a silicon-containing resin (A), a quantum dot (B), and a solvent (S) was used as a silicon-containing resin. The resin (A) is one or more selected from the group consisting of a silicone resin and a polysilane, and a cycloalkyl acetate having a specific structure is contained in the solvent (S), which can solve the above-mentioned problems. The invention has finally been completed. Specifically, the present invention provides the following. [0011] A first aspect of the present invention is a silicon-containing resin composition containing a silicon-containing resin (A), a quantum dot (B), and a solvent (S), and is characterized in that the silicon-containing resin (A ) Is one or more selected from the group consisting of a siloxane resin and a polysilane, and the solvent (S) is a cycloalkyl acetate containing a formula (S1), (In the formula (S1), R ^s1 is an alkyl group having 1 to 3 carbon atoms, p is an integer of 1 to 6, and q is an integer of 0 to (p + 1)). [0012] A second aspect of the present invention is a method for manufacturing a silicon-containing resin film, which includes: forming a coating film composed of the silicon-containing resin composition of the first aspect, and forming a coating film from the coating film. Remove the solvent (S). [0013] A third aspect of the present invention is a silicon-containing resin film, which is dispersed in a matrix composed of a silicon-containing resin (A), and the quantum dots (B) are dispersed, and the film thickness is 2 to 300 μm. [0014] A fourth aspect of the present invention is a method for manufacturing a silicon dioxide film, which includes: forming a coating film composed of the silicon-containing resin composition of the first aspect, and firing coating membrane. [0015] A fifth aspect of the present invention is a silicon dioxide thin film, which is dispersed in a matrix composed of silicon dioxide and disperses quantum dots (B). [0016] A sixth aspect of the present invention is an optical film for a light-emitting display element, which is composed of the silicon-containing resin film of the third aspect or the silicon dioxide film of the fifth aspect. [0017] A seventh aspect of the present invention is a laminate including one selected from the group consisting of the silicon-containing resin film in the third aspect and the silicon dioxide film in the fifth aspect. More than three films. [0018] An eighth aspect of the present invention is a light-emitting display element panel including an optical film for the light-emitting display element according to the sixth aspect or the laminate according to the seventh aspect. [0019] A ninth aspect of the present invention is a light-emitting display device including the light-emitting display element panel according to the eighth aspect. [0020] A tenth aspect of the present invention is a method for manufacturing a laminate, which is a method for manufacturing a laminate including one or more films selected from a silicon-containing resin film and a silicon dioxide film, and is characterized in that It is at least one of the method of manufacturing the silicon-containing resin film in the second aspect and the method of manufacturing the silicon dioxide film in the fourth aspect. [Effects of the Invention] [0021] According to the present invention, it is possible to provide a silicon-containing resin composition containing a quantum dot or a silicon dioxide film including a quantum dot and a silicon resin composition in a well-dispersed state while suppressing the occurrence of cracks, and using the same. Manufacturing method of silicon-containing resin film or silicon dioxide film containing silicon resin composition, silicon-containing resin film or silicon dioxide film containing quantum dots, and silicon-containing resin film and / or silicon dioxide film An optical film or a laminate for a light-emitting display element, a light-emitting display element panel including the optical film or the laminate, a light-emitting display device including the light-emitting display element panel, and a method for manufacturing the foregoing laminate.

[0022] <Silicon-containing resin composition> The silicon-containing resin composition of the present invention contains a silicon-containing resin (A), a quantum dot (B), and a solvent (S). As the silicon-containing resin (A), one or more selected from the group consisting of a silicone resin and a polysilane are used. The solvent (S) contains a cycloalkylacetate represented by the following formula (S1). (In formula (S1), R ^s1 Is an alkyl group having 1 to 3 carbon atoms, p is an integer of 1 to 6, and q is an integer of 0 to (p + 1)). [0023] The silicon-containing resin composition contains a solvent (S) containing a cycloalkyl acetate having a predetermined structure, and can suppress the use of a silicon-containing resin film or a silicon dioxide film formed using the silicon-containing resin composition. Cracking occurs, and quantum dots (B) can be dispersed well in a silicon-containing resin film or a silicon dioxide film. [0024] When a silicon-containing resin composition is used to form a silicon-containing resin film or a silicon dioxide film having a thickness of about 2 to 300 μm, cracks are particularly likely to occur. However, when the silicon-containing resin composition is used in the present invention, even when a silicon-containing resin film or a silicon dioxide film having a film thickness of about 2 to 300 μm is formed, the occurrence of cracks is easily suppressed. [0025] Hereinafter, necessary or arbitrary components included in the silicone-containing resin composition will be described. [Silicon-containing resin (A)] As the silicon-containing resin (A), one or more selected from the group consisting of a silicone resin and a polysilane are used. A silicon-containing resin film is obtained by coating the silicon-containing resin composition containing the silicon-containing resin (A), and a silicon dioxide-based film is obtained by firing the silicon-containing resin film. Hereinafter, a silicone resin and a polysiloxane are demonstrated. (Siloxanes resin) The silicone resin is not particularly limited as long as it is a resin soluble in a solvent (S) containing a cycloalkyl acetate having a structure described later. As the siloxane resin, for example, a siloxane resin obtained by hydrolysis-condensation of at least one selected from the silane compounds represented by the following formula (A1) is suitably used. [0028] In the formula (A1), R represents a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, R ′ represents an alkyl group or a phenyl group, and n represents an integer of 2 to 4. When Si bonds a plurality of Rs, the plurality of Rs may be the same or different. The plural (OR ') groups bonded to Si may be the same or different. [0029] As the alkyl group of R, a linear or branched alkyl group having 1 to 20 carbon atoms is preferred, and a linear or branched alkyl group having 1 to 4 carbon atoms is more preferred. . [0030] When R is an aryl group or an aralkyl group, the aromatic group included in these groups is not particularly limited as long as it does not hinder the object of the present invention. Suitable examples of the aryl group include the following groups. [0031] [0032] Among the above formulae, the following formulae are preferred. [0033] In the above formula, R ^a1 Is a hydrogen atom; a hydroxyl group; an alkoxy group such as a methoxy group, an ethoxy group, a butoxy group, a propoxy group, and the like; and a hydrocarbon group such as a methyl group, an ethyl group, a butyl group, and a propyl group. In the above formula, R ^a2 It is an alkylene group such as methylene, ethylene, propyl, butyl. [0034] Specific examples of suitable examples when R is aryl or aralkyl include benzyl, phenethyl, phenyl, naphthyl, anthracenyl, phenanthryl, biphenyl, fluorenyl, and fluorenyl. . [0035] The number of benzene rings contained in the aryl or aralkyl group is preferably 1 to 3. When the number of benzene rings is 1 to 3, the manufacturability of the silicone resin is good, and the increase in the degree of polymerization of the silicone resin suppresses volatilization during firing, and the formation of a silicon dioxide film is easy. An aryl group or an aralkyl group may have a hydroxyl group as a substituent. [0036] The alkyl group as R ′ is preferably a linear or branched alkyl group having 1 to 5 carbon atoms. The number of carbon atoms of the alkyl group of R ′ is particularly preferably 1 or 2 from the viewpoint of hydrolysis rate. The silane compound (i) when n in the formula (A1) is 4 is represented by the following formula (A2). [0037] In the formula (A2), R ¹ , R ² , R ³ And R ⁴ Each independently independently of the aforementioned R ′ represents an alkyl group or a phenyl group. [0038] a, b, c, and d are 0 ≦ a ≦ 4, 0 ≦ b ≦ 4, 0 ≦ c ≦ 4, 0 ≦ d ≦ 4, and satisfy the conditions of a + b + c + d = 4 Integer. [0039] The silane compound (ii) when n in the formula (A1) is 3 is represented by the following formula (A3). [0040] In the formula (A3), R ⁵ Represents a hydrogen atom, and is the same as R, and represents an alkyl group, an aryl group, or an aralkyl group. R ⁶ , R ⁷ And R ⁸ Each independently independently of the aforementioned R ′ represents an alkyl group or a phenyl group. [0041] e, f, and g are 0 ≦ e ≦ 3, 0 ≦ f ≦ 3, 0 ≦ g ≦ 3, and are integers that satisfy the condition of e + f + g = 3. [0042] The silane compound (iii) when n in the formula (A1) is 2 is represented by the following formula (A4). In formula (A4), R ⁹ And R ¹⁰ Represents a hydrogen atom, and is the same as R, and represents an alkyl group, an aryl group, or an aralkyl group. R ¹¹ And R ¹² Each independently independently of the aforementioned R ′ represents an alkyl group or a phenyl group. [0044] h and i are 0 ≦ h ≦ 2, 0 ≦ i ≦ 2, and are integers that satisfy the condition of h + i = 2. [0045] Specific examples of the silane compound (i) include tetramethoxysilane, tetraethoxysilane, tetrapropoxysilane, tetrabutoxysilane, tetrapentyloxysilane, and tetraphenyloxysilane. Silane, trimethoxymonoethoxysilane, dimethoxydiethoxysilane, triethoxymonomethoxysilane, trimethoxymonopropoxysilane, monomethoxytributoxysilane , Monomethoxytripentyloxysilane, monomethoxytriphenyloxysilane, dimethoxydipropoxysilane, tripropoxymonomethoxysilane, trimethoxymonobutoxy Silane, dimethoxydibutoxysilane, triethoxymonopropoxysilane, diethoxydipropoxysilane, tributoxymonopropoxysilane, dimethoxymonoethoxy Monobutoxysilane, diethoxymonomethoxymonobutoxysilane, diethoxymonopropoxymonobutoxysilane, dipropoxymonomethoxymonoethoxysilane, dipropylene Oxymonomethoxymonobutoxysilane, dipropoxymonoethoxymonobutoxysilane, dibutoxymonomethoxymonoethoxysilane, dibutoxymonoethoxymonopropane Tetraalkoxysilanes such as methoxysilane, monomethoxymonoethoxymonopropoxymonobutoxysilane, and the like, among them, tetramethoxysilane and tetraethoxysilane are preferred. [0046] Specific examples of the silane compound (ii) include trimethoxysilane, triethoxysilane, tripropoxysilane, tripentyloxysilane, triphenyloxysilane, and dimethoxy group. Monoethoxysilane, diethoxymonomethoxysilane, dipropoxymonomethoxysilane, dipropoxymonoethoxysilane, dipentyloxy (Oxyl) monomethoxysilane, Dipentyloxy monoethoxysilane, dipentyloxy monopropoxysilane, diphenyloxy (Oxyl) monomethoxysilane, diphenyloxy monoethoxysilane, diphenyl Oxymonopropoxysilane, methoxyethoxypropoxysilane, monopropoxydimethoxysilane, monopropoxydiethoxysilane, monobutoxydimethoxysilane, mono Hydrosilane compounds such as pentyloxydiethoxysilane and monophenyloxydiethoxysilane; methyltrimethoxysilane, methyltriethoxysilane, methyltripropoxysilane, methyl Tripentyloxysilane, methyltriphenyloxysilane, methylmonomethoxydiethoxysilane, methylmonomethoxydipropoxysilane, methylmonomethoxy Amyloxysilane, methylmonomethoxydiphenyloxysilane, methylmethoxyethoxypropoxysilane, methylmonomethoxymonoethoxymonobutoxysilane, etc. Silane compounds; ethyltrimethoxysilane, ethyltriethoxysilane, ethyltripropoxysilane, ethyltripentyloxysilane, ethyltriphenyloxysilane, ethylmonomethoxy Didiethoxysilane, ethylmonomethoxydipropoxysilane, ethylmonomethoxydipentyloxysilane, ethylmonomethoxydiphenyloxysilane, ethylmethoxy Ethoxysilane compounds such as ethoxypropoxysilane and ethylmonomethoxymonoethoxymonobutoxysilane; propyltrimethoxysilane, propyltriethoxysilane, propyltripropoxy Silane, propyltripentyloxysilane and propyltriphenyloxysilane, propylmonomethoxydiethoxysilane, propylmonomethoxydipropoxysilane, propylmonomethoxy Dipentyloxysilane, propylmonomethoxydiphenyloxysilane, propylmethoxyethoxypropoxysilane, and propylmonomethoxymonoethoxymonobutoxy Silane and other propyl silane compounds; butyltrimethoxysilane, butyltriethoxysilane, butyltripropoxysilane, butyltripentyloxysilane, butyltriphenyloxysilane, butyl Methylmonomethoxydiethoxysilane, butylmonomethoxydipropoxysilane, butylmonomethoxydipentyloxysilane, butylmonomethoxydiphenyloxysilane, butylmethyl Butylsilane compounds such as ethoxyethoxypropoxysilane and butylmonomethoxymonoethoxymonobutoxysilane; phenyltrimethoxysilane, phenyltriethoxysilane, phenyltrimethoxysilane Propoxysilane, phenyltripentyloxysilane, phenyltriphenyloxysilane, phenylmonomethoxydiethoxysilane, phenylmonomethoxydipropoxysilane, phenylmonosilane Methoxydipentyloxysilane, phenylmonomethoxydiphenyloxysilane, phenylmethoxyethoxypropoxysilane, and phenylmonomethoxymonoethoxymonobutoxy Phenylsilane compounds such as silane; hydroxyphenyltrimethoxysilane, hydroxyphenyltriethoxysilane, hydroxyphenyltripropoxysilane, hydroxybenzene Tripentyloxysilane, hydroxyphenyltriphenyloxysilane, hydroxyphenylmonomethoxydiethoxysilane, hydroxyphenylmonomethoxydipropoxysilane, hydroxyphenylmonomethoxy Dipentyloxysilane, hydroxyphenylmonomethoxydiphenyloxysilane, hydroxyphenylmethoxyethoxypropoxysilane, and hydroxyphenylmonomethoxymonoethoxymonobutoxy Hydroxyphenylsilane compounds such as silane; naphthyltrimethoxysilane, naphthyltriethoxysilane, naphthyltripropoxysilane, naphthyltripentyloxysilane, naphthyltriphenyloxysilane, Naphthylmonomethoxydiethoxysilane, naphthylmonomethoxydipropoxysilane, naphthylmonomethoxydipentyloxysilane, naphthylmonomethoxydiphenyloxysilane, Naphthylsilane compounds such as naphthylmethoxyethoxypropoxysilane and naphthylmonomethoxymonoethoxymonobutoxysilane; benzyltrimethoxysilane, benzyltriethoxysilane, Benzyltripropoxysilane, benzyltripentyloxysilane, benzyltriphenyloxysilane, benzylmonomethoxydiethoxysilane, benzyl Monomethoxydipropoxysilane, benzylmonomethoxydipentyloxysilane, benzylmonomethoxydiphenyloxysilane, benzylmethoxyethoxypropoxysilane, and benzyl Benzylsilane compounds such as monomethoxymethoxyethoxymonobutoxysilane; hydroxybenzyltrimethoxysilane, hydroxybenzyltriethoxysilane, hydroxybenzyltripropoxysilane, hydroxybenzyl Tripentyloxysilane, hydroxybenzyltriphenyloxysilane, hydroxybenzylmonomethoxydiethoxysilane, hydroxybenzylmonomethoxydipropoxysilane, hydroxybenzylmonomethoxy Dipentyloxysilane, hydroxybenzylmonomethoxydiphenyloxysilane, hydroxybenzylmethoxyethoxypropoxysilane, and hydroxybenzylmonomethoxymonoethoxymonobutoxy A hydroxybenzylsilane compound such as silane. [0047] Specific examples of the silane compound (iii) include dimethoxysilane, diethoxysilane, dipropoxysilane, dipentyloxysilane, diphenyloxysilane, and methoxy Ethoxysilane, methoxypropoxysilane, methoxypentyloxysilane, methoxyphenyloxysilane, ethoxypropoxysilane, ethoxypentyloxysilane, and ethoxy Hydroxysilane compounds such as methylphenyloxysilane; methyldimethoxysilane, methylmethoxyethoxysilane, methyldiethoxysilane, methylmethoxypropoxysilane, methyl Methoxypentyloxysilane, methylethoxypropoxysilane, methyldipropoxysilane, methyldipentyloxysilane, methyldiphenyloxysilane, methylmethoxy Methylhydrosilane compounds such as phenyloxysilane; ethyldimethoxysilane, ethylmethoxyethoxysilane, ethyldiethoxysilane, ethylmethoxypropoxysilane, ethyl Methylmethoxypentyloxysilane, ethylethoxypropoxysilane, ethyldipropoxysilane, ethyldipentyloxysilane, ethyldiphenyl Ethylhydrosilane compounds such as methoxysilane, ethylmethoxyphenyloxysilane, etc .; propyldimethoxysilane, propylmethoxyethoxysilane, propyldiethoxysilane, propyl Methoxypropoxysilane, propylmethoxypentyloxysilane, propylethoxypropoxysilane, propyldipropoxysilane, propyldipentyloxysilane, propyldiphenyl Propylhydrosilane compounds such as methoxysilane and propylmethoxyphenyloxysilane; butyldimethoxysilane, butylmethoxyethoxysilane, butyldiethoxysilane, butylmethoxy Propoxysilane, butylmethoxypentyloxysilane, butylethoxypropoxysilane, butyldipropoxysilane, butyldipentyloxysilane, butyldiphenyloxysilane, Butylhydrosilane compounds such as butylmethoxyphenyloxysilane; phenyldimethoxysilane, phenylmethoxyethoxysilane, phenyldiethoxysilane, phenylmethoxypropoxy Silane, phenylmethoxypentyloxysilane, phenylethoxypropoxysilane, phenyldipropoxysilane, phenyl Phenyloxysilane compounds such as pentyloxysilane, phenyldiphenyloxysilane, phenylmethoxyphenyloxysilane, etc .; hydroxyphenyldimethoxysilane, hydroxyphenylmethoxyethoxy Silane, hydroxyphenyldiethoxysilane, hydroxyphenylmethoxypropoxysilane, hydroxyphenylmethoxypentyloxysilane, hydroxyphenylethoxypropoxysilane, hydroxyphenyldisiloxane Hydroxyphenylhydrosilane compounds such as propoxysilane, hydroxyphenyldipentyloxysilane, hydroxyphenyldiphenyloxysilane, hydroxyphenylmethoxyphenyloxysilane, etc .; naphthyldimethoxy Silyl, naphthylmethoxyethoxysilane, naphthyldiethoxysilane, naphthylmethoxypropoxysilane, naphthylmethoxypentyloxysilane, naphthylethoxypropoxy Naphthylhydrosilane compounds such as silane, naphthyldipropoxysilane, naphthyldipentyloxysilane, naphthyldiphenyloxysilane, naphthylmethoxyphenyloxysilane, etc .; benzyldimethyl Oxysilane, benzylmethoxyethoxysilane, benzyldiethoxysilane, benzylmethoxypropoxysilane, benzyl Methoxymethoxypentyloxysilane, benzylethoxypropoxysilane, benzyldipropoxysilane, benzyldipentyloxysilane, benzyldiphenyloxysilane, benzylmethoxy Benzylhydrosilane compounds such as phenylphenyloxysilane; hydroxybenzyldimethoxysilane, hydroxybenzylmethoxyethoxysilane, hydroxybenzyldiethoxysilane, hydroxybenzylmethoxypropyl Oxysilane, hydroxybenzylmethoxypentyloxysilane, hydroxybenzylethoxypropoxysilane, hydroxybenzyldipropoxysilane, hydroxybenzyldipentyloxysilane, hydroxybenzyldisilane Hydroxybenzylhydrosilane compounds such as phenyloxysilane, hydroxybenzylmethoxyphenyloxysilane, etc .; dimethyldimethoxysilane, dimethylmethoxyethoxysilane, dimethylmethyl Oxypropoxysilane, dimethyldiethoxysilane, dimethyldipentyloxysilane, dimethyldiphenyloxysilane, dimethylethoxypropoxysilane, dimethyl Dimethyl silane compounds such as dipropoxysilane; diethyldimethoxysilane, diethylmethoxyethoxysilane, Dimethoxyethoxysilane, diethyldiethoxysilane, diethyldipentyloxysilane, diethyldiphenyloxysilane, diethylethoxypropoxysilane, diethyl Diethylsilane compounds such as ethyldipropoxysilane; dipropyldimethoxysilane, dipropylmethoxyethoxysilane, dipropylmethoxypropoxysilane, dipropyldisilane Dipropoxy, such as ethoxysilane, dipropyldipentyloxysilane, dipropyldiphenyloxysilane, dipropylethoxypropoxysilane, dipropyldipropoxysilane, etc. Silane compounds; dibutyldimethoxysilane, dibutylmethoxyethoxysilane, dibutylmethoxypropoxysilane, dibutyldiethoxysilane, dibutyldipentyloxysilane, disilane Dibutylsilane compounds such as butyldiphenyloxysilane, dibutylethoxypropoxysilane, dibutyldipropoxysilane; diphenyldimethoxysilane, diphenylmethoxy Ethoxysilane, diphenylmethoxypropoxysilane, diphenyldiethoxysilane, diphenyldipentyloxysilane, diphenyl Diphenylsilane compounds such as phenyloxysilane, diphenylethoxypropoxysilane, diphenyldipropoxysilane; bis (hydroxyphenyl) dimethoxysilane, bis (hydroxyphenyl) ) Methoxyethoxysilane, bis (hydroxyphenyl) methoxypropoxysilane, bis (hydroxyphenyl) diethoxysilane, bis (hydroxyphenyl) dipentyloxysilane, bis ( Bis (hydroxyphenyl) silane compounds such as hydroxyphenyl) diphenyloxysilane, bis (hydroxyphenyl) ethoxypropoxysilane, bis (hydroxyphenyl) dipropoxysilane; dinaphthyl Dimethoxysilane, dinaphthylmethoxyethoxysilane, dinaphthylmethoxypropoxysilane, dinaphthyldiethoxysilane, dinaphthyldipentyloxysilane, dinaphthyl Dinaphthylsilane compounds such as diphenyloxysilane, dinaphthylethoxypropoxysilane, dinaphthyldipropoxysilane, etc .; dibenzyldimethoxysilane, dibenzylmethoxyethyl Oxysilane, dibenzylmethoxypropoxysilane, dibenzyldiethoxysilane, dibenzyldipentyloxysilane, dibenzyldiphenyloxysilane, dibenzylethoxy Dibenzylsilane compounds such as dipropyloxysilane and dibenzyldipropoxysilane; bis (hydroxybenzyl) dimethoxysilane, bis (hydroxybenzyl) methoxyethoxysilane, di ( Hydroxybenzyl) methoxypropoxysilane, bis (hydroxybenzyl) diethoxysilane, bis (hydroxybenzyl) dipentyloxysilane, bis (hydroxybenzyl) diphenyloxysilane, Bis (hydroxybenzyl) ethoxypropoxysilane, bis (hydroxybenzyl) dipropoxysilane, and other bis (hydroxybenzyl) silane compounds; methylethyldimethoxysilane, methylethyl Methoxyethoxysilane, methylethylmethoxypropoxysilane, methylethyldiethoxysilane, methylethyldipentyloxysilane, methylethyldiphenyloxy Methylethylsilane compounds such as silane, methylethylethoxypropoxysilane, methylethyldipropoxysilane, etc .; methylpropyldimethoxysilane, methylpropylmethoxyethyl Oxysilane, methylpropylmethoxypropoxysilane, methylpropyldiethoxysilane, methylpropyldipentyloxysilane, methylpropyldiphenyloxysilane, methyl Methylpropylsilane compounds such as methylethoxypropoxysilane, methylpropyldipropoxysilane; methylbutyldimethoxysilane, methylbutylmethoxyethoxysilane, methylbutylmethyl Oxypropoxysilane, methylbutyldiethoxysilane, methylbutyldipentyloxysilane, methylbutyldiphenyloxysilane, methylbutylethoxypropoxysilane Methyl butyl silane compounds such as methyl butyl dipropoxy silane, methyl phenyl di methoxy silane, methyl phenyl methoxy ethoxy silane, methyl phenyl ) Methoxypropoxysilane, methyl (phenyl) diethoxysilane, methyl (phenyl) dipentyloxysilane, methyl (phenyl) diphenyloxysilane, methyl ( Methyl (phenyl) silane compounds such as phenyl) ethoxypropoxysilane, methyl (phenyl) dipropoxysilane; methyl (hydroxyphenyl) dimethoxysilane, methyl (hydroxy (Phenyl) methoxyethoxysilane, methyl (hydroxyphenyl) methoxypropoxysilane, methyl (hydroxyphenyl) diethoxysilane, methyl (hydroxyphenyl) dipentyloxy Silane, methyl (hydroxy Methyl (hydroxyphenyl) silane compounds such as phenyl) diphenyloxysilane, methyl (hydroxyphenyl) ethoxypropoxysilane, methyl (hydroxyphenyl) dipropoxysilane, etc .; (Naphthyl) dimethoxysilane, methyl (naphthyl) methoxyethoxysilane, methyl (naphthyl) methoxypropoxysilane, methyl (naphthyl) diethoxysilane , Methyl (naphthyl) dipentyloxysilane, methyl (naphthyl) diphenyloxysilane, methyl (naphthyl) ethoxypropoxysilane, methyl (naphthyl) dipropoxy Methyl (naphthyl) silane compounds such as methylsilane; methyl (benzyl) dimethoxysilane, methyl (benzyl) methoxyethoxysilane, methyl (benzyl) methoxypropoxy Silane, methyl (benzyl) diethoxysilane, methyl (benzyl) dipentyloxysilane, methyl (benzyl) diphenyloxysilane, methyl (benzyl) ethoxy Methyl (benzyl) silane compounds such as propoxysilane, methyl (benzyl) dipropoxysilane; methyl (hydroxybenzyl) dimethoxysilane, methyl (hydroxybenzyl) methoxy Ethoxysilane, methyl (hydroxybenzyl) methoxypropoxysilane, methyl (hydroxybenzyl) ) Diethoxysilane, methyl (hydroxybenzyl) dipentyloxysilane, methyl (hydroxybenzyl) diphenyloxysilane, methyl (hydroxybenzyl) ethoxypropoxysilane, Methyl (hydroxybenzyl) dipropoxysilane and other methyl (hydroxybenzyl) silane compounds; ethylpropyldimethoxysilane, ethylpropylmethoxyethoxysilane, ethylpropyl Methoxypropoxysilane, ethylpropyldiethoxysilane, ethylpropyldipentyloxysilane, ethylpropyldiphenyloxysilane, ethylpropylethoxypropoxy Ethylpropylsilane compounds such as silane, ethylpropyldipropoxysilane; ethylbutyldimethoxysilane, ethylbutylmethoxyethoxysilane, ethylbutylmethoxypropoxysilane, Ethylbutyldiethoxysilane, ethylbutyldipentyloxysilane, ethylbutyldiphenyloxysilane, ethylbutylethoxypropoxysilane, ethylbutyldipropylene Ethylbutylsilane compounds such as oxysilane; ethyl (phenyl) dimethoxysilane, ethyl (phenyl) methoxyethoxysilane, ethyl (phenyl) methoxypropoxy Alkane, ethyl (phenyl) diethoxysilane, ethyl (phenyl) dipentyloxysilane, ethyl (phenyl) diphenyloxysilane, ethyl (phenyl) ethoxypropane Ethyl (phenyl) silane compounds such as oxysilane, ethyl (phenyl) dipropoxysilane; ethyl (hydroxyphenyl) dimethoxysilane, ethyl (hydroxyphenyl) methoxyethyl Oxysilane, ethyl (hydroxyphenyl) methoxypropoxysilane, ethyl (hydroxyphenyl) diethoxysilane, ethyl (hydroxyphenyl) dipentyloxysilane, ethyl (hydroxy Phenyl) diphenyloxysilane, ethyl (hydroxyphenyl) ethoxypropoxysilane, ethyl (hydroxyphenyl) dipropoxysilane, and other ethyl (hydroxyphenyl) silane compounds; ethyl (Naphthyl) dimethoxysilane, ethyl (naphthyl) methoxyethoxysilane, ethyl (naphthyl) methoxypropoxysilane, ethyl (naphthyl) diethoxysilane , Ethyl (naphthyl) dipentyloxysilane, ethyl (naphthyl) diphenyloxysilane, ethyl (naphthyl) ethoxypropoxysilane, ethyl (naphthyl) dipropoxy Ethyl (naphthyl) silane compounds such as silane; ethyl (benzyl) dimethoxysilane Alkane, ethyl (benzyl) methoxyethoxysilane, ethyl (benzyl) methoxypropoxysilane, ethyl (benzyl) diethoxysilane, ethyl (benzyl) dipentane Ethyl (benzyl) groups such as ethoxysilane, ethyl (benzyl) diphenyloxysilane, ethyl (benzyl) ethoxypropoxysilane, ethyl (benzyl) dipropoxysilane, etc. ) Silane compounds; ethyl (hydroxybenzyl) dimethoxysilane, ethyl (hydroxybenzyl) methoxyethoxysilane, ethyl (hydroxybenzyl) methoxypropoxysilane, ethyl ( Hydroxybenzyl) diethoxysilane, ethyl (hydroxybenzyl) dipentyloxysilane, ethyl (hydroxybenzyl) diphenyloxysilane, ethyl (hydroxybenzyl) ethoxypropoxy (Hydroxybenzyl) silane compounds such as ethylsilane, ethyl (hydroxybenzyl) dipropoxysilane; propylbutyldimethoxysilane, propylbutylmethoxyethoxysilane, propylbutylmethyl Oxypropoxysilane, propylbutyldiethoxysilane, propylbutyldipentyloxysilane, propylbutyldiphenyloxysilane, propylbutylethoxypropoxysilane , Propylbutyldipropoxysilane, etc. Propylbutylsilane compounds; propyl (phenyl) dimethoxysilane, propyl (phenyl) methoxyethoxysilane, propyl (phenyl) methoxypropoxysilane, propyl ( Phenyl) diethoxysilane, propyl (phenyl) dipentyloxysilane, propyl (phenyl) diphenyloxysilane, propyl (phenyl) ethoxypropoxysilane, propane (Phenyl) dipropoxysilane and other propyl (phenyl) silane compounds; propyl (hydroxyphenyl) dimethoxysilane, propyl (hydroxyphenyl) methoxyethoxysilane, propane (Hydroxyphenyl) methoxypropoxysilane, propyl (hydroxyphenyl) diethoxysilane, propyl (hydroxyphenyl) dipentyloxysilane, propyl (hydroxyphenyl) diphenyl Propyl (hydroxyphenyl) silane compounds such as propyloxysilane, propyl (hydroxyphenyl) ethoxypropoxysilane, propyl (hydroxyphenyl) dipropoxysilane, etc .; propyl (naphthyl) Dimethoxysilane, propyl (naphthyl) methoxyethoxysilane, propyl (naphthyl) methoxypropoxysilane, propyl (naphthyl) diethoxysilane, propyl (naphthalene Group) dipentyloxysilane, propyl (naphthyl) diphenyloxysilane, (Naphthyl) ethoxypropoxysilane, propyl (naphthyl) dipropoxysilane and other propyl (naphthyl) silane compounds; propyl (benzyl) dimethoxysilane, propyl (naphthyl) Benzyl) methoxyethoxysilane, propyl (benzyl) methoxypropoxysilane, propyl (benzyl) diethoxysilane, propyl (benzyl) dipentyloxysilane, Propyl (benzyl) diphenyloxysilane, propyl (benzyl) ethoxypropoxysilane, propyl (benzyl) dipropoxysilane, and other propyl (benzyl) silane compounds; propyl (Hydroxybenzyl) dimethoxysilane, propyl (hydroxybenzyl) methoxyethoxysilane, propyl (hydroxybenzyl) methoxypropoxysilane, propyl (hydroxybenzyl) di Ethoxysilane, propyl (hydroxybenzyl) dipentyloxysilane, propyl (hydroxybenzyl) diphenyloxysilane, propyl (hydroxybenzyl) ethoxypropoxysilane, propyl (Hydroxybenzyl) propyl (hydroxybenzyl) silane compounds such as dipropoxysilane. [0048] The silane compound described above is hydrolyzed and condensed by a conventional method to obtain a siloxane resin. The mass average molecular weight of the silicone resin is preferably 300 to 30,000, and more preferably 500 to 10,000. Can mix more than 2 kinds of siloxane resins with different mass average molecular weight. When the mass average molecular weight of the siloxane resin is within this range, it is easy to obtain a silicon-containing resin composition having excellent film-forming properties and forming a flat silicon-containing resin film or a silicon dioxide film. [0049] A suitable example of the siloxane resin obtained by hydrolyzing and condensing the silane compound described above includes a siloxane resin having a structural unit represented by the following formula (a-1). In this silicone resin, the number of carbon atoms is two or more with respect to one silicon atom. (In formula (a-1), R ¹ Is alkyl, aryl or aralkyl, R ² Is hydrogen or alkyl, aryl or aralkyl, m is 0 or 1). In R ¹ And R ² The alkyl, aryl or aralkyl group is the same as the alkyl, aryl or aralkyl group of the aforementioned formula (I). As described above, by using a siloxane resin having an alkyl group, an aryl group, or an aralkyl group, a silicon dioxide film having excellent durability can be formed, and a silicon-containing resin composition that easily fills a minute space can be easily obtained. [0051] The alkyl group is preferably an alkyl group having 1 to 5 carbon atoms, and examples thereof include methyl, ethyl, n-propyl, i-propyl, n-butyl, tert-butyl, and the like. By having an alkyl group having 1 to 5 carbon atoms in this manner, a silicon dioxide film having good heat resistance is easily formed. Examples of the aryl group and aralkyl group include benzyl, phenethyl, phenyl, naphthyl, anthracenyl, phenanthryl, biphenyl, fluorenyl, and fluorenyl. [0052] As the aryl group and the aralkyl group, specifically, a structure having the following structure is preferable. [0053] In the above formula, R ³ Is a hydrogen atom; a hydroxyl group; an alkoxy group such as methoxy, ethoxy, butoxy, and propoxy; a hydrocarbon group such as methyl, ethyl, butyl, and propyl; R ⁴ It is an alkylene group such as methylene, ethylene, propyl, butyl. The aromatic hydrocarbon group may have at least one aromatic ring in the aromatic hydrocarbon group, and has the above-mentioned R ³ , May also have multiple. With plural R ³ R ³ It can be the same or different. [0054] R ¹ , Preferably having the following structure (R ¹ -a) or construct (R ¹ -b), especially as (R ¹ -b). [0055] In the formula (a-1), it is preferable that m is 0. In this case, the siloxane resin system has a hemisiloxane frame. Furthermore, the siloxane resin is more preferably a stepped siloxane. [0056] Furthermore, the structural unit (unit skeleton) represented by formula (a-1) preferably has an atomic ratio of 2 to 15 carbon atoms relative to one silicon atom. [0057] The siloxane resin may have two or more kinds of structural units (a-1). The siloxane resin may be a siloxane resin composed of different structural units (a-1). Specific examples of the siloxane resin having two or more structural units (a-1) include the siloxane resins represented by the following structural formulae (A-1-1) to (A-1-3) . [0058] The siloxane resin may be, for example, one containing a constituent unit represented by the following formula (A-1-4). In formula (A-1-4), R ¹³ An organic group having at least one group selected from the group consisting of a (meth) acrylfluorenyl group, a vinyl group, and an epoxy group in its structure. At least one group selected from the group consisting of a (meth) acrylfluorenyl group, a vinyl group, and an epoxy group, may be directly bonded to a Si atom, or may be bonded through a linking group. The linking group is, for example, an alkylene or aryl group having 1 to 10 carbon atoms, which may be linear or branched, or a combination of these divalent groups. The linking group may have an ether bond, an amine bond, or a fluorene bond. [0059] The constituent units represented by (A-1-4) include, for example, the following, but they are not limited to these. [0060] R ¹³ When it has an epoxy group, as R ¹³ Suitable examples include 2- (3,4-epoxycyclohexyl) ethyl and 2- (3,4-epoxycyclohexyl) propyl. [0061] As the siloxane resin, for example, one containing a constituent unit represented by the following formula (A-1-5) can be used. In the formula (A-1-5), R ¹⁴ An organic group having at least one carboxyl group in its structure. The carboxyl group is preferably bonded to the Si atom through a linking group. The linking group is, for example, a linear or branched alkylene group, a cycloalkylene group, or an aromatic group, or a combination thereof. Equal bivalent base. The linking group may have an ether bond, an amine bond, a fluorene bond, or a vinyl bond, and preferably has a fluorene bond. R ¹⁴ For example, although the following are listed, they are not limited to these. In the following formula, * means R which is bonded to Si in formula (A-1-5). ¹⁴ The end of the bond. [0063] The silicon-containing resin composition may contain a hardener (C) described later. When the silicon-containing resin composition containing the hardener (C), (i) when the hardener (C) contains a hardener that generates an alkali component by light or heat, (ii) when the silicon-containing resin composition contains other later described When at least one of the group consisting of a photopolymerization initiator, an acid generator or an alkali generator, or (iii) when the method for producing a film described later has an exposure step, the siloxane resin preferably contains (A-1-4) indicates the constituent unit. Similarly, (iv) when at least one of the group consisting of a photopolymerization initiator, an acid generator or an alkali generator (other than a hardening agent (C)) is included, which is described later, The siloxane resin preferably contains a constituent unit represented by (A-1-4). The content ratio of the constituent unit represented by (A-1-4) in the siloxane resin is, for example, 10 to 80 mol%. As another constituent unit, a structural unit represented by formula (a-1) and / or a constituent unit represented by (A-1-5) may be further included. In addition, two or more types of constituent units corresponding to each type may be included. [0064] In the method for manufacturing a thin film described later, when it has a developing step, the siloxane resin preferably contains a structural unit selected from (A-1-5) and has a structure (R ¹ -a) constituent units and structures (R ¹ -b) One or more constituent units in a group of constituent units. It is selected from the structural units represented by (A-1-5) in the siloxane resin, and has a structure (R ¹ -a) constituent units and structures (R ¹ The content ratio of the constituent units in the group constituted by the constituent units of -b) is, for example, 20 to 90 mol%. In this case, as another constituent unit, the structural unit represented by formula (a-1) and / or the constituent unit represented by (A-1-4) may be further included, and it is preferable to include the unit represented by (A-1-4) Structural unit and the siloxane resin represented by (A-1-5). In addition, two or more types of constituent units corresponding to each type may be included. (Polysilane) The structure of polysilane is not particularly limited. Although the polysilane may be linear, branched, mesh, or cyclic, a linear or branched chain structure is preferred. The polysilane may contain a silanol group and / or an alkoxy group. As suitable polysilane, for example, at least one of the units represented by the following formulae (A5) and (A6) must be included, and any unit selected from the following formulae (A7), (A8), and (A9) can be included Of at least one unit of polysilane. The polysilane may contain a silanol group or an alkoxy group bonded to a silicon atom. [0066] (In formulae (A5), (A7), and (A8), R ^a3 And R ^a4 Represents a hydrogen atom, an organic group, or a silyl group; R ^a5 Represents a hydrogen atom or an alkyl group; R ^a5 In the case of an alkyl group, an alkyl group having 1 to 4 carbon atoms is preferred, and a methyl group and an ethyl group are more preferred. [0067] For R ^a3 And R ^a4 Examples of the organic group include a hydrocarbon group or an alkoxy group, such as an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, an aryl group, an aralkyl group, an alkenyloxy group, a cycloalkoxy group, and a cycloalkenyloxy group. , Aryloxy, aralkyloxy and the like. Among these groups, an alkyl group, an aryl group, and an aralkyl group are preferable. Suitable examples of the alkyl group, the aryl group, and the aralkyl group are the same as those in the case where R in the formula (A1) is an alkyl group, an aryl group, or an aralkyl group. R ^a3 And R ^a4 In the case of a silyl group, examples of the silyl group include Si, such as silyl, silanyl, and silanyl. _1-10 Silanyl (Si _1-6 Silanyl, etc.). The polysilane is preferably a unit including the following (A10) to (A13). (A10) to (A13), R ^a3 And R ^a4 Is the same as R in formulas (A5), (A7), and (A8) ^a3 And R ^a4 the same. a, b, and c are each an integer from 2 to 1,000. a, b, and c are each preferably 10 to 500, and more preferably 10 to 100. The constituent units in each unit may include random in the unit, or may be included in a block state. [0069] Among the polysilanes described above, a combination alkyl group containing a silicon atom, a polysilane group bonded to an aryl group or an aralkyl group, or a polysilane group bonded only to an alkyl group and a silicon atom is preferred. More specifically, it is preferable to use a polysilane containing a combined methyl group and a benzyl group bonded to a silicon atom, or a polysilane containing a combined methyl group, a phenyl group or a methyl group alone to a silicon atom, respectively. Polysilane bonded by silicon atoms. [0070] The mass average molecular weight of the polysilane is preferably 300 to 100,000, more preferably 500 to 70,000, and still more preferably 800 to 30,000. Can mix more than 2 kinds of polysilane with different mass average molecular weight. [0071] The content of the silicon-containing resin (A) in the silicon-containing resin composition is not particularly limited, and may be set in accordance with a desired film thickness. From the viewpoint of film forming property, the content of the silicon-containing resin (A) in the silicon-containing resin composition is preferably 1 to 50% by mass, more preferably 5 to 40% by mass, and particularly preferably 10 to 35% by mass. . [Quantum Dot (B)] The silicon-containing resin composition includes a quantum dot (B). The structure of the quantum dot (B) is not particularly limited as long as it is a fine particle capable of exerting its function as a quantum dot. Quantum dots (B) are nano-scale materials that have unique optical characteristics (quantum confinement effect described later) in accordance with quantum mechanics, and are generally semiconductor nano particles. In this specification, the quantum dot (B) is also included on the surface of the semiconductor nanoparticle and is covered by a person (having a shell structure to be described later) to improve the luminescence quantum yield, or a surface modifier to stabilize the quantum dot. [0073] Although the quantum dot (B) absorbs photons with a larger energy than the band gap (the energy difference between the valence band and the conduction band), and becomes a semiconductor nanoparticle that emits light according to the wavelength of its particle diameter, As the element included in the material of the quantum dot (B), for example, a group selected from group II elements (groups 2A and 2B), group III elements (particularly group 3A), group IV elements (particularly group 4A), and V One or more of the group consisting of group elements (especially group 5A) and group VI elements (especially group 6A). Preferred compounds or elements as the material of the quantum dot (B) include, for example, a group II-VI compound, a group III-V compound, a group IV-VI compound, a group IV element, a group IV compound, and combinations thereof. [0074] Examples of the group II-VI compounds include at least one selected from the group consisting of CdSe, CdTe, ZnS, ZnSe, ZnTe, ZnO, HgS, HgSe, HgTe, MgSe, MgS, and mixtures thereof. Compound; selected from the group consisting of CdSeS, CdSeTe, CdSTe, ZnSeS, ZnSeTe, ZnSTe, HgSeS, HgSeTe, HgSTe, CdZnS, CdZnSe, CdZnTe, CdHgS, CdHgSe, CdHgTe, HgZnS, HgZnSe, HgZnTe, ZnMg, etc. At least one compound of the group; and at least one compound selected from the group consisting of HgZnTeS, CdZnSeS, CdZnSeTe, CdZnSTe, CdHgSeS, CdHgSeTe, CdHgSTe, HgZnSeS, HgZnSeTe, HgZnSTe, and mixtures thereof. [0075] Examples of the III-V compound include at least one compound selected from the group consisting of GaN, GaP, GaAs, GaSb, AlN, AlP, AlAs, AlSb, InN, InP, InAs, InSb, and mixtures thereof; and A compound selected from the group consisting of at least one of GaNP, GaAs, GaNSb, GaPAs, GaPSb, AlNP, AlNAs, AlNSb, AlPAs, AlPSb, InNP, InNAs, InNSb, InPAs, InPSb, GaAlNP, and mixtures thereof; and selected from GaAlNAs, GaAlNSb A compound of at least one of GaAlPAs, GaAlPSb, GaInNP, GaInNAs, GaInNSb, GaInPAs, GaInPSb, InAlNP, InAlNAs, InAlNSb, InAlPAs, InAlPSb, and mixtures thereof. [0076] Examples of the Group IV-VI compounds include compounds selected from at least one of SnS, SnSe, SnTe, PbS, PbSe, PbTe, and mixtures thereof; selected from SnSeS, SnSeTe, SnSTe, PbSeS, PbSeTe, and PbSTe A compound of at least one of SnPbS, SnPbSe, SnPbTe, and mixtures thereof; and a compound of at least one selected from SnPbSSe, SnPbSeTe, SnPbSTe, and mixtures thereof. [0077] As the group IV element, a compound selected from at least one selected from the group consisting of Si, Ge, and mixtures thereof can be cited. As the Group IV compound, a compound selected from at least one selected from the group consisting of SiC, SiGe, and mixtures thereof. [0078] Although the structure of the quantum dot (B) may be a homogeneous structure composed of one kind of compound or a composite structure composed of two or more kinds of compounds, in order to improve the light emitting quantum yield of the above compound, The structure of the quantum dot (B) is preferably a core-shell structure in which the core is covered with one or more shell layers, and more preferably, the surface of the particles of the compound that is the material of the core is coated with an epitaxial semiconductor material. Of the structure. For example, when CdSe of Group II-VI is used as the material of the core, ZnS is used as the coating layer (shell). The shell is preferably the same lattice number as the material of the core, and a combination of materials with a small difference between the core and shell lattice numbers is appropriately selected. [0079] From the viewpoint of safety, the quantum dot (B) does not include Cd or Pb as a constituent component, preferably contains In or Si as a constituent component, and more preferably contains In. [0080] As a suitable specific example of the quantum dot (B) of the homogeneous structure type having no shell layer, AgInS may be mentioned. ₂ And AgInS doped with Zn ₂ . Examples of the core-shell type quantum dot (B) include InP / ZnS and CuInS. ₂ / ZnS and (ZnS / AgInS ₂ ) Solid solution / ZnS. In the above description, the material of the core-shell type quantum dot (B) is described as (the material of the core) / (the material of the shell). [0081] From the viewpoint of improving the safety and the light-emitting quantum yield, it is preferable that the shell of the core-shell structure has a multilayer structure, and more preferably has a two-layer structure. In the case of a core-multilayer shell structure, the material of the core is preferably at least one compound selected from the group consisting of InP, ZnS, and ZnSe, and more preferably contains InP. As a content ratio, in the total mass of the core, InP is 50 to 100% by mass, preferably 60 to 99% by mass, and more preferably 82 to 95% by mass. In addition, among the total mass of the core, ZnS and / or ZnSe is 0 to 50% by mass, preferably 1 to 40% by mass, and more preferably 5 to 18% by mass. [0082] The material of the first shell in the multilayer shell structure is preferably ZnS and / or ZnSe. The content ratio of ZnS and / or ZnSe is based on the total mass of the first shell, and is, for example, 50 to 100% by mass, preferably 75 to 98% by mass, and more preferably 80 to 97% by mass. When the material of the first shell is a mixture of ZnS and ZnSe, the mixing ratio (mass ratio) is not particularly limited, but is 1/99 to 99/1, and preferably 10/90 to 90/10. [0083] In the multilayer shell structure, the second shell is grown on the surface of the first shell. The material of the second shell is preferably the same as the material of the first shell (however, the difference in the lattice number of the core is different in each material. That is, in each material, 99% or more are excluded). The content ratio of ZnS and / or ZnSe is based on the total mass of the second shell, and is, for example, 50 to 100% by mass, preferably 75 to 98% by mass, and more preferably 80 to 97% by mass. When the material of the second shell is a mixture of ZnS and ZnSe, the mixing ratio (mass ratio) is not particularly limited, but is 1/99 to 99/1 and 10/90 to 90/10. [0084] The first shell and the second shell in the multilayer shell structure have a difference in lattice constant. For example, the lattice constant difference between the core and the first shell is 2 to 8%, preferably 2 to 6%, and more preferably 3 to 5%. The difference in lattice constant between the core and the second shell is 5 to 13%, preferably 5 to 12%, more preferably 7 to 10%, and even more preferably 8 to 10%. [0085] The difference between the lattice numbers of the first shell and the second shell is, for example, 3 to 9%, preferably 3 to 7%, and more preferably 4 to 6%. [0086] The quantum dot (B) having the core-multilayer shell structure can have an emission wavelength in the range of 400 to 800 nm (and further in the range of 470 to 650 nm, especially in the range of 540 to 580 nm). . [0087] Examples of the quantum dots (B) having such a core-multilayer shell structure include InP / ZnS / ZnSe and InP / ZnSe / ZnS. [0088] The quantum dot (B) may be surface-modified. Examples include phosphorus compounds such as phosphines, phosphine oxides, and trialkylphosphines; organic nitrogen compounds such as pyridine, aminoalkanes, and tertiary amines; mercapto alcohols, thiols, dialkyl sulfides, Organic sulfur compounds such as dialkyl sulfenes; surface modifiers (organic ligands) for higher fatty acids and alcohols. [0089] The above-mentioned quantum dots (B) can be used in combination of two or more types, and can be used in combination with core- (multi-layer) shell-type quantum dots (B) and homogeneous structure-type quantum dots (B). [0090] The average particle diameter of the quantum dot (B) is not particularly limited as long as it is within a range capable of functioning as a quantum dot, preferably 0.5 to 20 nm, more preferably 1.0 to 15 nm, and even more preferably 2 to 7nm. When the quantum dot (B) is a core- (multilayer) shell type, the size of the core is, for example, 0.5 to 10 nm, and preferably 2 to 5 nm. The average thickness of the shell is preferably 0.4 to 2 nm, and more preferably 0.4 to 1.4 nm. When the shell is composed of the first shell and the second shell, the average thickness of the first shell is, for example, 0.2 to 1 nm, and preferably 0.2 to 0.7. Regardless of the average thickness of the first shell, the average thickness of the second shell is, for example, 0.2 to 1 nm, and preferably 0.2 to 0.7. [0091] The quantum dot (B) having an average particle diameter within this range exhibits a quantum confinement effect, performs good functions as a quantum dot, is easy to modulate, and has stable fluorescent characteristics. The average particle diameter of the quantum dots (B) can be, for example, coated with a dispersion of the quantum dots (B) and dried on a substrate. After removing volatile components, the surface can be observed with a transmission electron microscope (TEM). To define. Generally, the average particle diameter can be defined as the number-average diameter of the equivalent circle diameter of each particle obtained by image analysis of a TEM image. [0092] The shape of the quantum dot (B) is not particularly limited. Examples of the shape of the quantum dot (B) include a spherical shape, an elliptical shape, a cylindrical shape, a polygonal column shape, a disc shape, and a polyhedron shape. Among these, a spherical shape is preferable from a viewpoint of ease of operation and availability. [0093] From the standpoint that the characteristics of the optical film or the wavelength conversion characteristics are good, the quantum dot (B) is preferably selected from the group consisting of a compound (B1) having a maximum fluorescence due to a wavelength region of 500 to 600 nm and a wavelength of 600 to 600. The 700 nm wavelength region has one or more members from the group consisting of the compound (B2) with maximum fluorescence, more preferably one or more members selected from the group consisting of the compound (B1) and the compound (B2) . [0094] The manufacturing method of the quantum dot (B) is not particularly limited. As the quantum dot (B), a quantum dot manufactured by various known methods can be used. As a method for manufacturing the quantum dot (B), for example, a method of thermally decomposing an organometallic compound in a coordinated organic solvent can be adopted. In addition, the core-shell structure type quantum dot (B) can be formed by forming a homogeneous core by reaction, and reacting the precursors of the shell in the presence of the dispersed core to form a shell. Got. Further, for example, the quantum dot (B) having the core-multilayer shell structure can be produced by a method described in WO2013 / 127662. However, various commercially available quantum dots (B) can also be used. [0095] The content of the quantum dots (B) is, for example, 0.05 to 15% by mass based on the mass of the entire silicon-containing resin composition. When the quantum dot (B) has a shell layer or is surface-modified, it is preferably 1 to 12% by mass, and more preferably 3 to 10% by mass. When the quantum dots (B) are only semiconductor nano particles (when no shell layer and / or surface modifier is present), the amount is preferably 0.07 to 3% by mass, and more preferably 0.1 to 1% by mass. By setting the content of the quantum dot (B) in the above range, a silicon-containing resin composition capable of forming a thin film having excellent characteristics or wavelength conversion characteristics as an optical film can be easily obtained. [Hardener (C)] The silicon-containing resin composition may contain a hardener (C). When the silicon-containing resin composition contains a hardener (C), an organic solvent such as N-methyl-2-pyrrolidone is difficult to dissolve, swell, and deform, and it is easy to form a silicon dioxide film having excellent organic solvent resistance. [0097] As suitable examples of the hardener (C), hydrochloric acid, sulfuric acid, nitric acid, benzenesulfonic acid, p-toluenesulfonic acid, and the like; Bronsted acid; 2-methylimidazole, 2-ethyl Imidazoles such as methyl-4-methylimidazole; 2,4,6-gins (dimethylaminomethyl) phenol, benzylmethylamine, DBU (1,8-diazabicyclo [5.4. 0] -7-undecene), DCMU (3- (3,4-dichlorophenyl) -1,1-dimethylurea) and other organic amines; phosphorus trichloride, phosphorus tribromide , Phosphorous acid, trimethyl phosphite, triethyl phosphite, tripropyl phosphite, etc. ₃ (Wherein X is a halogen atom, a hydroxyl group, or an alkoxy group having 1 to 6 carbon atoms) a phosphorus compound; oxyphosphoric trichloride, oxyphosphoric bromide, phosphoric acid, trimethyl phosphate, and triphosphate POX of ethyl ester, tripropyl phosphate, etc. ₃ (In the formula, X is a halogen atom, a hydroxyl group, or an alkoxy group having 1 to 6 carbon atoms.) A phosphorus compound; phosphorus pentoxide; H (HPO) such as polyphosphoric acid or polyphosphate. ₃ ) _a Phosphorus compounds represented by OH (where a is an integer of 1 or more); R of methyldichlorophosphine, ethyldichlorophosphine, methoxydichlorophosphine, etc. ^C0 PX ₂ (Where, R ^C0 It is a hydrogen atom or an organic group having 1 to 30 carbon atoms, and the hydrogen atom in the organic group may be substituted with a halogen atom. X is a phosphorus compound represented by a halogen atom, a hydroxyl group or an alkoxy group having 1 to 6 carbon atoms); dimethyl phosphite, diethyl phosphite, methylphosphonic acid, dimethylmethylphosphonate, methyl R of phosphonic acid dichloride, phenylphosphonic acid, phenylphosphonic acid dichloride, diethyl benzylphosphonic acid, etc. ^C0 POX ₂ (Where, R ^C0 It is a hydrogen atom or an organic group having 1 to 30 carbon atoms, and the hydrogen atom in the organic group may be substituted with a halogen atom. X is a phosphorus compound represented by a halogen atom, a hydroxyl group, or an alkoxy group having 1 to 6 carbon atoms; tributylphosphine, triphenylphosphine, p- (tolyl) phosphine, and (m-tolyl) phosphine , P- (o-tolyl) phosphine, diphenylcyclohexylphosphine, tricyclohexylphosphine, p- (dimethoxyphenyl) phosphine, ethyltriphenylphosphonium bromide, benzyltriphenylphosphonium chloride , 1,4-bisdiphenylphosphinobutane and other organic phosphorus compounds; boron trifluoride, boron trichloride, boric acid, trimethyl borate, triethyl borate, tripropyl borate, tributyl borate BX, triamyl borate, trihexyl borate, tricyclopentyl borate, tricyclohexyl borate, triallyl borate, triphenyl borate, ethyl dimethyl borate, etc. ₃ (Wherein X is a halogen atom, a hydroxyl group, or an alkoxy group having 1 to 6 carbon atoms); a boron compound represented by boron oxide; ₂ O ₃ ); R of phenylboronic acid, diisopropoxy (meth) borane, methylboronic acid, cyclohexylboronic acid, etc. ^C0 BX ₂ (Where, R ^C0 It is a hydrogen atom or an organic group having 1 to 30 carbon atoms, and the hydrogen atom in the organic group may be substituted with a halogen atom. X is a boron compound represented by a halogen atom, a hydroxyl group, or an alkoxy group having 1 to 6 carbon atoms; triphenylphosphine triphenylborane, tetraphenylphosphonium tetra-p-toluene borate, tetraphenylphosphonium Complexes of organophosphorus compounds such as tetraphenylboronic acid esters, tetraphenylphosphonium thiocyanate, tetraphenylphosphonium dicyandiamide, n-butyltriphenylphosphonium dicyandiamide; boron trifluoride, etc. Organic amine complexes of Lewis acids (as organic amines, such as piperidine); azabicycloundecene, diazabicycloundecene tosylate or diazabiundecyl Dicaprylate and the like. [0098] When the polysilane is used as the component (A), in addition to the above-mentioned hardening agent, it is preferably used alone or a hardening agent that generates an alkali component by light or heat. [0099] (Hardener for generating alkali component by heat) As the hardener for generating alkali component by heat, a compound that has been used as a hot alkali generator from the past may not be particularly limited. For example, 2-benzyl-2-dimethylamino-1- (4-morpholinylphenyl) -butane-1-one can be used as an effect agent which generates an alkali component by heat. However, 2-benzyl-2-dimethylamino-1- (4-morpholinylphenyl) -butane-1-one can also generate a base by the action of light. [0100] A compound (hereinafter also referred to as a thermal imidazole generator) that generates an imidazole compound represented by the following formula (C1) by heating is also preferably used as a hardener. (In formula (C1), R ^c1 , R ^c2 And R ^c3 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a phosphino group, a sulfonate group, a phosphinyl group, and a phosphino group Phosphonato) or organic). [0101] As in R ^c1 , R ^c2 And R ^c3 Examples of the organic group include an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, an aryl group, and an aralkyl group. The organic group may include a bond or a substituent other than a hydrocarbon group such as a hetero atom in the organic group. The organic group may be any of linear, branched, and cyclic. Although this organic group is usually monovalent, it may be a bivalent or more organic group in the case of forming a cyclic structure. R ^c1 And R ^c2 These may be bonded to form a ring structure, and may further include a hetero atom bond. Examples of the cyclic structure include a heterocycloalkyl group, a heteroaryl group, and the like, or a condensed ring. R ^c1 , R ^c2 And R ^c3 The bond included in the organic group is not particularly limited as long as the effect of the present invention is not impaired, and the organic group may include a bond including a hetero atom such as an oxygen atom, a nitrogen atom, and a silicon atom. Specific examples of the bond including a hetero atom include an ether bond, a thioether bond, a carbonyl bond, a thiocarbonyl bond, an ester bond, a amide bond, a urethane bond, and an imine bond (-N = C ( -R)-, -C (= NR)-: R represents a hydrogen atom or an organic group), carbonate bond, sulfonyl bond, sulfinyl bond, azo bond, and the like. As containing R ^c1 , R ^c2 And R ^c3 From the viewpoint of the heat resistance of an imidazole compound, an ether bond, a thioether bond, a carbonyl bond, a thiocarbonyl bond, an ester bond, an amido bond, and aminomethyl are preferred. Ester bond, imine bond (-N = C (-R)-, -C (= NR)-: R represents hydrogen atom or monovalent organic group), carbonate bond, sulfonyl bond, sulfenyl Base key. R ^c1 , R ^c2 And R ^c3 When the organic group is a substituent other than a hydrocarbon group, R ^c1 , R ^c2 And R ^c3 It does not specifically limit as long as the effect of this invention is not impaired. As R ^c1 , R ^c2 And R ^c3 Specific examples include a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a cyano group, an isocyano group, a cyanato group, an isocyanoxy group, a thiocyanate group, an isothiocyanate group, and a methyl group. Silyl, silanol, alkoxy, alkoxycarbonyl, carbamoyl, thiocarbamyl, nitro, nitroso, carboxylate, fluorenyl, fluorenyloxy, sulfinyl Acid group, sulfonate group, phosphine group, phosphinyl group, phosphinyl group, alkyl ether group, alkenyl ether group, alkylthio ether group, alkenylthio ether group, aryl ether group, aryl sulfur group Ether group and so on. The hydrogen atom contained in the substituent may be substituted by a hydrocarbon group. The hydrocarbon group included in the substituent may be any of a linear, branched, and cyclic type. R ^c1 , R ^c2 And R ^c3 Preferably, they are a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, an aryl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 12 carbon atoms, and a halogen atom, and more preferably a hydrogen atom. [0107] The thermal imidazole generator is not particularly limited as long as it is a compound capable of generating an imidazole compound represented by the above formula (C1) by heating. For compounds that have been conventionally incorporated in various compositions and generate amines by the action of heat (thermal base generators), the structure derived from the amines generated during heating is replaced by the formula (C1). The imidazole compound is used as a skeleton to obtain a compound used as a thermal imidazole generator. As a suitable thermal imidazole generator, a compound represented by the following formula (C2) may be mentioned, (In formula (C2), R ^c1 , R ^c2 And R ^c3 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a sulfonate group, a phosphine group, an phosphine group, a phosphino group, or an organic group. R ^c4 And R ^c5 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a sulfinyl group, a sulfonate group, a sulfonate group, a phosphine group, or an phosphinyl group. , Phosphonium, phosphonium, or organic. R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a sulfinyl group, a sulfonate group, a sulfonate group, a phosphine group, or a phosphine group. , Phosphonium, phosphonium, amine, ammonium, or organic. R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Two or more of these may be bonded to form a ring structure, and a heteroatom bond may be included). In formula (C2), R ^c1 , R ^c2 And R ^c3 It is the same as that which explained Formula (C1). In formula (C2), R ^c4 And R ^c5 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a sulfinyl group, a sulfonate group, a sulfonate group, a phosphine group, or an phosphinyl group. , Phosphonium, phosphonium, or organic. [0111] As R ^c4 And R ^c5 Examples of organic groups include R ^c1 , R ^c2 And R ^c3 Illustrated. This organic system is related to R ^c1 , R ^c2 And R ^c3 In the same case, a hetero atom may be included in the organic group. The organic group may be any of linear, branched, and cyclic. [0112] Among the above, R ^c4 And R ^c5 Is preferably a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 4 to 13 carbon atoms, a cycloalkenyl group having 4 to 13 carbon atoms, and an aromatic group having 7 to 16 carbon atoms, respectively. Alkoxyalkyl, aralkyl having 7 to 20 carbon atoms, alkyl having 2 to 11 carbon atoms having a cyano group, alkyl having 1 to 10 carbon atoms having a hydroxyl group, and 1 to 10 carbon atoms Alkoxy group, fluorenyl group having 2 to 11 carbon atoms, alkylthio group having 1 to 10 carbon atoms, fluorenyl group having 1 to 10 carbon atoms, and ester group having 2 to 11 carbon atoms (-COOR, -OCOR: R represents a hydrocarbon group), an aryl group having 6 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms that substitutes an electron-donating group and / or an electron-withdrawing group, an Benzyl, cyano, methylthio. Better to R ^c4 And R ^c5 Both sides are hydrogen atoms, or R ^c4 Is methyl, R ^c5 Is a hydrogen atom. In formula (C2), R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, a mercapto group, a sulfide group, a silyl group, a silanol group, a nitro group, a nitroso group, a sulfinyl group, a sulfonate group, a sulfonate group, a phosphine group, or a phosphine group. , Phosphonium, phosphonium, amine, ammonium, or organic. [0114] As in R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 The organic group can be listed in R ^c1 , R ^c2 And R ^c3 Illustrated. This organic system is related to R ^c1 And R ^c2 In the same case, a bond or a substituent other than a hydrocarbon group such as a hetero atom may be included in the organic group. The organic group may be any of linear, branched, and cyclic. R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Two or more of these may be bonded to form a ring structure, and a heteroatom bond may be included. Examples of the cyclic structure include a heterocycloalkyl group, a heteroaryl group, and the like, or a condensed ring. For example, R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Two or more of them can be bonded, and a total of R is bonded ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Atom of benzene ring to form condensed ring of naphthalene, anthracene, phenanthrene, indene, etc. [0116] Among the above, R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 Is preferably a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having 4 to 13 carbon atoms, a cycloalkenyl group having 4 to 13 carbon atoms, and an aromatic group having 7 to 16 carbon atoms, respectively. Alkoxyalkyl, aralkyl having 7 to 20 carbon atoms, alkyl having 2 to 11 carbon atoms having a cyano group, alkyl having 1 to 10 carbon atoms having a hydroxyl group, and 1 to 10 carbon atoms Alkoxy group, fluorenyl group having 2 to 11 carbon atoms, alkylthio group having 1 to 10 carbon atoms, fluorenyl group having 1 to 10 carbon atoms, ester group having 2 to 11 carbon atoms, carbon number 6 to 20 aryl groups, 6 to 20 carbon atoms substituted electron donor groups and / or electron withdrawing groups, benzyl, cyano, methylthio, nitrate substituted electron donor groups and / or electron withdrawing groups base. And R is ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 , Can be bonded to more than 2 of them, a total of R ^c6 , R ^c7 , R ^c8 , R ^c9 And R ^c10 It is also preferred that the atom of the benzene ring forms a condensed ring of naphthalene, anthracene, phenanthrene, indene, and the like. [0118] Among the compounds represented by the above formula (C2), preferred are compounds represented by the following formula (C3), (In formula (C3), R ^c1 , R ^c2 And R ^c3 Is synonymous with formulae (C1) and (C2). R ^c4 ~ R ^c9 Department is synonymous with formula (C2). R ^c11 Represents a hydrogen atom or an organic group. R ^c6 And R ^c7 Does not become hydroxyl. R ^c6 , R ^c7 , R ^c8 And R ^c9 Two or more of these may be bonded to form a ring structure, and a heteroatom bond may be included). The compound represented by formula (C3) has a substituent -OR ^c11 Therefore, it has excellent solubility in organic solvents. In formula (C3), R ^c11 It is a hydrogen atom or an organic group. R ^c11 When it is an organic group, examples of the organic group include R ^c1 , R ^c2 And R ^c3 Illustrated. The organic group may include a hetero atom in the organic group. The organic group may be any of linear, branched, and cyclic. As R ^c11 , Preferably a hydrogen atom, an alkyl group or alkoxyalkyl group having 1 to 12 carbon atoms, more preferably a methyl group, an ethyl group, an n-propyl group, an i-propyl group, an n-butyl group, or an i-butyl group Group, t-butyl, methoxymethyl, ethoxymethyl, methoxyethyl, ethoxyethyl, propoxymethyl, butoxymethyl. [0121] Specific examples of compounds particularly suitable as a thermal imidazole generator are shown below. (Oxime ester compound) The oxime ester compound is decomposed by the action of light to generate a base. Examples of suitable oxime ester compounds include compounds represented by the following formula (C4). [0123] In the above formula (C4), R ^c12 It represents an alkyl group having 1 to 10 carbon atoms, a phenyl group which may have a substituent, or a carbazolyl group which may have a substituent. m1 is 0 or 1. R ^c13 The alkyl group having 1 to 10 carbon atoms which may have a substituent, a phenyl group which may have a substituent, or a carbazolyl group which may have a substituent. R ^c14 A hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group which may have a substituent. R ^c12 When it is an alkyl group having 1 to 10 carbon atoms, the alkyl group may be a straight chain or a branched chain. In this case, the number of carbon atoms of the alkyl group is preferably 1 to 8, more preferably 1 to 5. R ^c12 When it is a phenyl group which may have a substituent, the kind of substituent is not specifically limited in the range which does not inhibit the objective of this invention. Suitable examples of the substituent which may have a phenyl group include an alkyl group, an alkoxy group, a cycloalkyl group, a cycloalkoxy group, a saturated aliphatic fluorenyl group, an alkoxycarbonyl group, a saturated aliphatic fluorenyloxy group, A phenyl group which may have a substituent, a phenoxy group which may have a substituent, a benzamyl group which may have a substituent, a phenoxycarbonyl group which may have a substituent, a benzamyloxy group which may have a substituent, may A phenylalkyl group having a substituent, a naphthyl group having a substituent, a naphthyloxy group having a substituent, a naphthylmethyl group having a substituent, a naphthyloxycarbonyl group having a substituent, and a substituent Naphthylmethyloxy, naphthylalkyl which may have a substituent, heterocyclic group which may have a substituent, amine group, amine group substituted with 1 or 2 organic group, morpholin-1-yl and piperazine Azine-1-yl, halogen, nitro and cyano. R ^c12 The phenyl group may have a substituent. When the phenyl group has a plurality of substituents, the plurality of substituents may be the same or different. [0126] When the substituent of the phenyl group is an alkyl group, the number of carbon atoms is preferably 1 to 20, more preferably 1 to 10, even more preferably 1 to 6, particularly preferably 1 to 3, and most preferably Is 1. The alkyl group may be a straight chain or a branched chain. Specific examples when the substituent of the phenyl group is an alkyl group include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl , N-pentyl, isopentyl, sec-pentyl, tert-pentyl, n-hexyl, n-heptyl, n-octyl, isooctyl, sec-octyl, tert-octyl, n -Nonyl, isononyl, n-decyl and isodecyl, etc. The alkyl group may include an ether bond (-O-) in the carbon chain. In this case, examples of the substituent possessed by the phenyl group include an alkoxyalkyl group and an alkoxyalkoxyalkyl group. When the substituent of the phenyl group is an alkoxyalkyl group, it is preferably -R ^c15 -OR ^c16 The base of representation. R ^c15 The alkyl group having 1 to 10 carbon atoms may be a linear or branched alkylene group. R ^c16 The alkyl group having 1 to 10 carbon atoms may be a linear or branched alkyl group. R ^c15 The number of carbon atoms is preferably 1 to 8, more preferably 1 to 5, and particularly preferably 1 to 3. R ^c16 The number of carbon atoms is preferably 1 to 8, more preferably 1 to 5, particularly preferably 1 to 3, and most preferably 1. Examples of the alkyl group having an ether bond in the carbon chain include methoxyethyl, ethoxyethyl, methoxyethoxyethyl, ethoxyethoxyethyl, and propyloxy. Ethoxyethyl and methoxypropyl. When the substituent of the phenyl group is an alkoxy group, the number of carbon atoms is preferably 1 to 20, and more preferably 1 to 6. The alkoxy group may be a straight chain or a branched chain. Specific examples when the substituent of the phenyl group is an alkoxy group include a methoxy group, an ethoxy group, an n-propyloxy group, an isopropyloxy group, an n-butyloxy group, and an isobutyl group. Oxy, sec-butyloxy, tert-butyloxy, n-pentyloxy, isopentyloxy, sec-pentyloxy, tert-pentyloxy, n-hexyloxy, n-heptyloxy, n-octyloxy, isooctyloxy, sec-octyloxy, tert-octyloxy, n-nonyloxy, isononyloxy, n-decyl Ethoxy and isodecyloxy. The alkoxy group may include an ether bond (-O-) in the carbon chain. Examples of the alkoxy group having an ether bond in the carbon chain include methoxyethoxy, ethoxyethoxy, 2-methoxy-1-methylethoxy, and methoxyethoxy Ethoxy, ethoxyethoxyethoxy, propyloxyethoxyethoxy, and methoxypropyloxy. When the substituent of the phenyl group is a cycloalkyl group or a cycloalkoxy group, the number of carbon atoms thereof is preferably 3 to 10, and more preferably 3 to 6. Specific examples in the case where the substituent of the phenyl group is a cycloalkyl group include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, and cyclooctyl. Specific examples when the phenyl group has a cycloalkoxy group include cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy, and cyclo Octyloxy and the like. When the substituent of the phenyl group is a saturated aliphatic fluorenyl group or a saturated aliphatic fluorenyloxy group, the number of carbon atoms is preferably 2 to 20, and more preferably 2 to 7. Specific examples when the substituent of the phenyl group is a saturated aliphatic fluorenyl group include ethyl fluorenyl, propionyl, n-butylfluorenyl, 2-methylpropylfluorenyl, n-pentanyl, 2,2 -Dimethylpropanyl, n-hexyl, n-heptyl, n-octyl, n-nonyl, n-decyl, n-undecyl, n-dodecyl Group, n-tridecylfluorenyl, n-tetradecanylfluorenyl, n-pentadecanylfluorenyl, n-hexadecylfluorenyl and the like. Specific examples when the substituent of the phenyl group is a saturated aliphatic fluorenyloxy group include ethynyloxy, propionyloxy, n-butylfluorenyloxy, and 2-methylpropylfluorenyloxy. , N-pentamyloxy, 2,2-dimethylpropanyloxy, n-hexylfluorenyloxy, n-heptylfluorenyloxy, n-octylfluorenyloxy, n-nonylfluorenyloxy , N-decylfluorenyloxy, n-undecylfluorenyloxy, n-dodecylfluorenyloxy, n-tridecylfluorenyloxy, n-tetradecanylfluorenyloxy, n-pentadecanyloxy and n-hexadecylfluorenyloxy. [0130] When the substituent of the phenyl group is an alkoxycarbonyl group, the number of carbon atoms is preferably 2 to 20, and more preferably 2 to 7. Specific examples when the substituent of the phenyl group is an alkoxycarbonyl group include a methoxycarbonyl group, an ethoxycarbonyl group, an n-propyloxycarbonyl group, an isopropyloxycarbonyl group, and an n-butyloxy group. Carbonyl, isobutyloxycarbonyl, sec-butyloxycarbonyl, tert-butyloxycarbonyl, n-pentyloxycarbonyl, isopentyloxycarbonyl, sec-pentyloxycarbonyl, tert -Pentyloxycarbonyl, n-hexyloxycarbonyl, n-heptyloxycarbonyl, n-octyloxycarbonyl, isooctyloxycarbonyl, sec-octyloxycarbonyl, tert-octyloxy Carbonyl, n-nonyloxycarbonyl, isononyloxycarbonyl, n-decyloxycarbonyl, isodecyloxycarbonyl, and the like. [0131] When the substituent of the phenyl group is a phenylalkyl group, the number of carbon atoms is preferably 7 to 20, and more preferably 7 to 10. When the substituent of the phenyl group is a naphthylalkyl group, the number of carbon atoms is preferably 11 to 20, and more preferably 11 to 14. Specific examples when the phenyl group has a phenylalkyl substituent include benzyl, 2-phenylethyl, 3-phenylpropyl, and 4-phenylbutyl. Specific examples when the substituent of the phenyl group is a naphthylalkyl group include α-naphthylmethyl, β-naphthylmethyl, 2- (α-naphthyl) ethyl, and 2- (β- Naphthyl) ethyl. When the phenyl group has a phenylalkyl or naphthylalkyl substituent, the substituent may further have a substituent on the phenyl or naphthyl group. When the substituent of the phenyl group is a heterocyclic group, the heterocyclic group is a 5- or 6-membered monocyclic ring containing one or more N, S, and O, or the monocyclic rings are condensed with each other or the monocyclic ring and Heterocyclyl of benzene ring. When the heterocyclic group is a condensed ring, the number of rings is up to three. Examples of the heterocyclic ring constituting the heterocyclic group include furan, thiophene, pyrrole, oxazole, isoxazole, thiazole, thiadiazole, isothiazole, imidazole, pyrazole, triazole, pyridine, pyrazine, pyrimidine, and pyridine Azine, benzofuran, benzothiophene, indole, isoindole, indolizine, benzimidazole, benzotriazole, benzoxazole, benzothiazole, carbazole, purine, quinoline, iso Quinoline, quinazoline, phthalazine, perylene and quinoxaline. When the substituent of the phenyl group is a heterocyclic group, the heterocyclic group may further have a substituent. [0133] When a substituent of a phenyl group is an amine group substituted with an organic group of 1 or 2, suitable examples of the organic group include an alkyl group having 1 to 20 carbon atoms and an alkyl group having 3 to 10 carbon atoms Cycloalkyl, saturated aliphatic fluorenyl having 2 to 20 carbon atoms, saturated aliphatic fluorenyloxy having 2 to 20 carbon atoms, phenyl which may have a substituent, benzamidine which may have a substituent, A phenylalkyl group having 7 to 20 carbon atoms which may have a substituent, a naphthyl group which may have a substituent, a naphthylmethyl group which may have a substituent, and a naphthylalkane which may have 11 to 20 carbon atoms in which a substituent may be substituted And heterocyclic groups. As specific examples of such suitable organic groups, the same substituents as those mentioned above can be mentioned as the substituents of the phenyl group. Specific examples of the amino group substituted with an organic group of 1 or 2 include a methylamino group, an ethylamino group, a diethylamino group, an n-propylamino group, a di-n-propylamino group, Isopropylamino, n-butylamino, di-n-butylamino, n-pentylamino, n-hexylamino, n-heptylamino, n-octylamino, n -Nonylamino, n-decylamino, phenylamino, naphthylamine, ethylamido, propionamido, n-butylamido, n-pentamylamino, n -Hexylamino, n-heptanylamino, n-octylamino, n-decylamino, benzylamino, α-naphthylamino, β-naphthylamino Aminoamino and N-ethenyl-N-ethenyloxyamino. [0134] The phenyl, naphthyl, and heterocyclic group included as the substituent included in the phenyl group is a substituent when the substituent further has a substituent, and examples thereof include an alkyl group having 1 to 6 carbon atoms and 1 to 6 carbon atoms. 6 alkoxy group, saturated aliphatic fluorenyl group with 2 to 7 carbon atoms, alkoxycarbonyl group with 2 to 7 carbon atoms, saturated aliphatic fluorenyloxy group with 2 to 7 carbon atoms, having carbon number Monoalkylamino groups of 1 to 6 alkyl groups, dialkylamino groups of alkyl groups having 1 to 6 carbon atoms, morpholin-1-yl, piperazin-1-yl, halogen, nitro, and cyanide Base etc. When a phenyl group, a naphthyl group, and a heterocyclic group included in the substituent group of the phenyl group further have a substituent group, the number of the substituent groups is within a range that does not hinder the object of the present invention. Although not limited, it is preferably 1 ~ 4. When a phenyl group, a naphthyl group, and a heterocyclic group included in a substituent of a phenyl group have a plurality of substituents, the plurality of substituents may be the same or different. [0135] Above, although R ^c12 The substituent in the case of a phenyl group which may have a substituent is explained, but among these substituents, an alkyl group or an alkoxyalkyl group is preferred. R ^c12 When it is a phenyl group which may have a substituent, the number of substituents and the bonding position with a substituent are not specifically limited in the range which does not inhibit the objective of this invention. R ^c12 When it is a phenyl group which may have a substituent, it is preferable that the phenyl group which may have a substituent is o-tolyl group which may have a substituent from the point which is excellent in the generation efficiency of a base. R ^c12 When it is a carbazolyl group which may have a substituent, the kind of a substituent is not specifically limited in the range which does not inhibit the objective of this invention. Examples of the carbazolyl group as a suitable substituent which may have a carbon atom include an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, and a ring having 3 to 10 carbon atoms. Alkyl, cycloalkoxy having 3 to 10 carbon atoms, saturated aliphatic fluorenyl having 2 to 20 carbon atoms, alkoxycarbonyl having 2 to 20 carbon atoms, and saturated aliphatic having 2 to 20 carbon atoms Fluorenyloxy, phenyl which may have a substituent, phenoxy which may have a substituent, phenylthio which may have a substituent, phenylcarbonyl which may have a substituent, benzamyl which may have a substituent, A phenoxycarbonyl group which may have a substituent, a benzamyloxy group which may have a substituent, a phenylalkyl group having 7 to 20 carbon atoms, a naphthyl group which may have a substituent, may have a substituent Naphthyloxy group of naphthyl group, naphthylcarbonyl group which may have substituent, naphthylmethyl group which may have substituent, naphthyloxycarbonyl group which may have substituent, naphthylmethyloxy group which may have substituent, may have substituent A naphthylalkyl group having 11 to 20 carbon atoms, a heterocyclic group which may have a substituent, a heterocyclic carbonyl group which may have a substituent, Amine group, amine group substituted with 1 or 2 organic group, morpholin-1-yl and piperazin-1-yl, halogen, nitro, cyano and the like. R ^c12 In the case of a carbazolyl group which may have a substituent, examples of the carbazolyl group as a suitable substituent which may have a nitrogen atom include an alkyl group having 1 to 20 carbon atoms and a ring having 3 to 10 carbon atoms. Alkyl group, saturated aliphatic fluorenyl group having 2 to 20 carbon atoms, alkoxycarbonyl group having 2 to 20 carbon atoms, phenyl group which may have a substituent, benzamidine group which may have a substituent, may have a substituent A phenoxycarbonyl group, a phenylalkyl group having 7 to 20 carbon atoms which may have a substituent, a naphthyl group which may have a substituent, a naphthylmethyl group which may have a substituent, a naphthyloxycarbonyl group which may have a substituent , A naphthylalkyl group having 11 to 20 carbon atoms which may have a substituent, a heterocyclic group which may have a substituent, a heterocyclic carbonyl group which may have a substituent, and the like. Among these substituents, an alkyl group having 1 to 20 carbon atoms is preferred, an alkyl group having 1 to 6 carbon atoms is more preferred, and an ethyl group is particularly preferred. Specific examples of the substituent which may have a carbazolyl group include alkyl, alkoxy, cycloalkyl, cycloalkoxy, saturated aliphatic fluorenyl, alkoxycarbonyl, and saturated aliphatic fluorenyloxy Group, a phenylalkyl group which may have a substituent, a naphthylalkyl group which may have a substituent, a heterocyclic group which may have a substituent, and an amine group substituted with an organic group of 1 or 2 ^c12 In the case of a phenyl group which may have a substituent, examples of the substituent of the phenyl group are the same. As in R ^c12 The phenyl, naphthyl, and heterocyclic groups included in the substituents of the carbazolyl group are examples of the substituents when they further have a substituent, and examples thereof include an alkyl group having 1 to 6 carbon atoms; Alkoxy group of 6; saturated aliphatic fluorenyl group with 2 to 7 carbon atoms; alkoxycarbonyl group with 2 to 7 carbon atoms; saturated aliphatic fluorenyloxy group with 2 to 7 carbon atoms; phenyl; naphthalene A group selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, a morpholin-1-yl group, a piperazin-1-yl group, and a phenyl group; Substituted benzamidine groups; monoalkylamine groups having alkyl groups having 1 to 6 carbon atoms; dialkylamino groups having alkyl groups having 1 to 6 carbon atoms; morpholin-1-yl; piperidine Azin-1-yl; halogen; nitro; cyano. When the phenyl, naphthyl, and heterocyclic group included in the substituent of the carbazolyl group further has a substituent, the number of the substituents is within a range that does not hinder the object of the present invention. Although not limited, it is preferably 1 to 4. When a phenyl group, a naphthyl group and a heterocyclic group have a plurality of substituents, the plurality of substituents may be the same or different. R ^c13 It is a C1-C10 alkyl group which may have a substituent, a phenyl group which may have a substituent, or a carbazolyl group which may have a substituent. R ^c13 When it is an alkyl group having 1 to 10 carbon atoms which may have a substituent, the alkyl group may be a straight chain or a branched chain. In this case, the number of carbon atoms of the alkyl group is preferably 1 to 8, more preferably 1 to 5. In R ^c13 The substitution of the alkyl group, the phenyl group, or the carbazolyl group is not particularly limited as long as it does not hinder the object of the present invention. Examples of suitable substituents that an alkyl group may have on a carbon atom include alkoxy groups having 1 to 20 carbon atoms, cycloalkyl groups having 3 to 10 carbon atoms, and cycloalkoxy groups having 3 to 10 carbon atoms. Group, saturated aliphatic fluorenyl group having 2 to 20 carbon atoms, alkoxycarbonyl group having 2 to 20 carbon atoms, saturated aliphatic fluorenyl group having 2 to 20 carbon atoms, phenyl group which may have a substituent, A phenoxy group which may have a substituent, a phenylthio group which may have a substituent, a benzamidine group which may have a substituent, a phenoxycarbonyl group which may have a substituent, a benzamyloxy group which may have a substituent, 7 to 20 carbon atoms which may have a substituent, a naphthyl group which may have a substituent, a naphthyloxy group which may have a substituent, a naphthylmethyl group which may have a substituent, and a naphthalene which may have a substituent An oxycarbonyl group, a naphthylmethyloxy group which may have a substituent, a naphthylalkyl group having 11 to 20 carbon atoms which may have a substituent, a heterocyclic group which may have a substituent, and a heterocyclic group which may have a substituent Carbonyl, amine, amine substituted with 1 or 2 organic groups, morpholin-1-yl and piperazin-1-yl, halogen, nitro and cyano. Examples of suitable substituents which a phenyl group and a carbazole group may have based on a carbon atom, and suitable substituents which an alkyl group may have on a carbon atom include, in addition to the above-exemplified groups, 1 to 2 carbon atoms. 20 alkyl. [0144] Specific examples of the substituent which may have an alkyl group, a phenyl group, or a carbazolyl group include an alkyl group, an alkoxy group, a cycloalkyl group, a cycloalkoxy group, a saturated aliphatic fluorenyl group, an alkoxycarbonyl group, Saturated aliphatic fluorenyloxy, phenylalkyl which may have a substituent, naphthylalkyl which may have a substituent, heterocyclic group which may have a substituent, and amine group substituted with an organic group of 1 or 2, With R ^c12 Examples of the substituent which the phenyl group has when it is a phenyl group which may have a substituent are the same. [0145] As in R ^c13 Examples of the substituent when the phenyl, naphthyl, and heterocyclic group included in the substituent included in the alkyl group, phenyl group, or carbazolyl group further have a substituent include an alkyl group having 1 to 6 carbon atoms ; Alkoxy group having 1 to 6 carbon atoms; Saturated aliphatic fluorenyl group having 2 to 7 carbon atoms; Alkoxycarbonyl group having 2 to 7 carbon atoms; Saturated aliphatic fluorenyl group oxygen having 2 to 7 carbon atoms Phenyl group; naphthyl group; benzamyl group; naphthylmethyl group; selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, morpholin-1-yl group, piperazin-1-yl group, and phenyl group A benzamidine group substituted by a group in the group; a monoalkylamino group having an alkyl group having 1 to 6 carbon atoms; a dialkylamino group having an alkyl group having 1 to 6 carbon atoms; morpholine -1-yl; piperazin-1-yl; halogen; nitro; cyano. When the phenyl, naphthyl, and heterocyclic group included in the substituent of the alkyl group or the phenyl group further has a substituent, the number of the substituents is within a range that does not hinder the object of the present invention. Although not limited, it is preferably 1 to 4. When a phenyl group, a naphthyl group and a heterocyclic group have a plurality of substituents, the plurality of substituents may be the same or different. From the viewpoint of the base generation efficiency of the compound represented by the formula (C4), R is ^c13 , Preferably a base represented by the following formula (C5) and A base represented by the following formula (C6), . In formula (C5), R ^c17 And R ^c18 Each is a monovalent organic group, and m2 is 0 or 1. In formula (C6), R ^c19 A group selected from the group consisting of a monovalent organic group, an amine group, a halogen, a nitro group, and a cyano group, A is S or O, and m3 is an integer of 0 to 4. R in formula (C5) ^c17 To the extent that the object of the present invention is not hindered, it may be selected from various organic groups. As R ^c17 Suitable examples include an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, a saturated aliphatic fluorenyl group having 2 to 20 carbon atoms, and an alkoxy group having 2 to 20 carbon atoms. Carbonyl, phenyl which may have a substituent, benzamidine which may have a substituent, phenoxycarbonyl which may have a substituent, phenylalkyl having 7 to 20 carbon atoms which may have a substituent, may have Naphthyl group as a substituent, naphthylmethyl group which may have a substituent, naphthyloxycarbonyl group which may have a substituent, naphthylalkyl group having 11 to 20 carbon atoms which may have a substituent, heterocyclic ring which may have a substituent And a heterocyclic carbonyl group which may have a substituent. R ^c17 Among these, an alkyl group having 1 to 20 carbon atoms is preferred, an alkyl group having 1 to 6 carbon atoms is more preferred, and an ethyl group is particularly preferred. R in formula (C5) ^c18 The range which does not inhibit the objective of this invention is not specifically limited, It can select from various organic groups. As suitable as R ^c18 Specific examples of the group include an alkyl group having 1 to 20 carbon atoms, a phenyl group which may have a substituent, a naphthyl group which may have a substituent, and a heterocyclic group which may have a substituent. As R ^c18 Among these groups, a phenyl group which may have a substituent and a naphthyl group which may have a substituent are more preferred, and a 2-methylphenyl group and a naphthyl group are particularly preferred. [0151] As R ^c17 Or R ^c18 The included phenyl, naphthyl, and heterocyclic groups are substituents when further having a substituent, and examples thereof include an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and 2 to 6 carbon atoms 7 saturated aliphatic fluorenyl groups, alkoxycarbonyl groups with 2 to 7 carbon atoms, saturated aliphatic fluorenyloxy groups with 2 to 7 carbon atoms, monoalkylamines having alkyl groups with 1 to 6 carbon atoms Group, a dialkylamino group having an alkyl group having 1 to 6 carbon atoms, morpholin-1-yl, piperazin-1-yl, halogen, nitro, cyano, and the like. R ^c17 Or R ^c18 When the phenyl group, naphthyl group and heterocyclic group included further have a substituent, the number of the substituents is within a range that does not hinder the object of the present invention, and although not limited, it is preferably 1 to 4. R ^c17 Or R ^c18 When the included phenyl, naphthyl, and heterocyclic group have a plurality of substituents, the plurality of substituents may be the same or different. R in formula (C6) ^c19 When organic, R ^c19 To the extent that the object of the present invention is not hindered, it may be selected from various organic groups. As in formula (C6), R ^c19 Suitable examples when it is an organic group include an alkyl group having 1 to 6 carbon atoms; an alkoxy group having 1 to 6 carbon atoms; a saturated aliphatic fluorenyl group having 2 to 7 carbon atoms; and 2 to carbon atoms Alkoxycarbonyl group of 7; saturated aliphatic fluorenyloxy group having 2 to 7 carbon atoms; phenyl; naphthyl; benzamyl; naphthylmethyl; selected from alkyl groups having 1 to 6 carbon atoms; Benzamidine substituted by a group in the group consisting of morpholin-1-yl, piperazin-1-yl, and phenyl; a monoalkylamino group having an alkyl group having 1 to 6 carbon atoms; having Dialkylamino groups of alkyl groups having 1 to 6 carbon atoms; morpholin-1-yl; piperazin-1-yl; halogen; nitro; cyano; 2-methylphenylcarbonyl; Azin-1-yl) phenylcarbonyl; 4- (phenyl) phenylcarbonyl. [0153] R ^c19 Among them, a benzamidine group is preferred; a naphthylmethyl group is selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, a morpholin-1-yl group, a piperazin-1-yl group, and a phenyl group. A benzamidine group substituted with a phenyl group; a nitro group, more preferably a benzamidine group; a naphthylmethyl amidino group; a 2-methylphenylcarbonyl group; a 4- (piperazin-1-yl) phenylcarbonyl group; 4 -(Phenyl) phenylcarbonyl. In formula (C6), m3 is preferably an integer of 0 to 3, more preferably an integer of 0 to 2, and particularly preferably 0 or 1. When m3 is 1, R ^c19 Position of the bond, preferably relative to R ^c19 The bond between the bonded phenyl and sulfur atoms is para. R ^c14 It is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or a phenyl group which may have a substituent. When it is a phenyl group which may have a substituent, the substituent group which may have a phenyl group and R ^c12 The same applies to a phenyl group which may have a substituent. As R ^c14 , Preferably methyl, ethyl or phenyl, more preferably methyl or phenyl. When the oxime ester compound m1 represented by the formula (C4) is 0, it can be synthesized, for example, by the method described below. First, change R ^c13 -CO-R ^c12 The ketone compound shown is oxidized with hydroxylamine to obtain R ^c13 -(C = N-OH) -R ^c12 Represents an oxime compound. Next, pass the obtained oxime compound through R ^c14 -CO-Hal (Hal represents halogen) acid halide or (R ^c14 CO) ₂ An acid anhydride represented by O is amidated to obtain an oxime ester compound represented by the above formula (C4) where m1 is 0. When the oxime ester compound m1 represented by the formula (C4) is 1, it can be synthesized, for example, by the method described below. First, change R ^c13 -CO-CH ₂ -R ^c12 The ketone compound indicated is reacted with nitrite in the presence of hydrochloric acid to obtain R ^c13 -CO- (C = N-OH) -R ^c12 Represents an oxime compound. Next, pass the obtained oxime compound through R ^c14 -CO-Hal (Hal represents halogen) acid halide or (R ^c14 CO) ₂ An acid anhydride represented by O is amidated to obtain an oxime ester compound represented by the above formula (C4) where m1 is 1. Examples of the compound represented by the formula (C4) include compounds represented by the following formula (C7). [0159] In the above formula (C7), m1 and R ^c13 This is as described above. R ^c20 Is a group selected from the group consisting of a monovalent organic group, an amino group, a halogen, a nitro group, and a cyano group, m4 is an integer of 0 to 4, and R ^c21 It is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. [0160] In the above formula (C7), R ^c20 The range which does not inhibit the objective of this invention is not specifically limited, When it is an organic group, it can select from various organic groups suitably. As R ^c20 Suitable examples include alkyl, alkoxy, cycloalkyl, cycloalkoxy, saturated aliphatic fluorenyl, alkoxycarbonyl, saturated aliphatic fluorenyloxy, phenyl which may have a substituent, A phenoxy group which may have a substituent, a benzamidine group which may have a substituent, a phenoxycarbonyl group which may have a substituent, a benzamyloxy group which may have a substituent, and a phenylalkyl group which may have a substituent , Naphthyl which may have a substituent, naphthyloxy which may have a substituent, naphthylmethyl which may have a substituent, naphthyloxycarbonyl which may have a substituent, naphthylmethyloxy which may have a substituent, A naphthylalkyl group which may have a substituent, a heterocyclic group which may have a substituent, an amine group, an amine group substituted with an organic group of 1 or 2, morpholin-1-yl, piperazin-1-yl, halogen, Nitro and cyano. When m4 is an integer from 2 to 4, R ^c20 It can be the same or different. The number of carbon atoms of the substituent does not include the number of carbon atoms of the substituent further having a substituent. R ^c20 In the case of an alkyl group, 1 to 20 carbon atoms are preferred, and 1 to 6 carbon atoms are more preferred. Again, R ^c20 When it is an alkyl group, it may be linear or branched. As R ^c20 Specific examples when it is an alkyl group include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, iso Pentyl, sec-pentyl, tert-pentyl, n-hexyl, n-heptyl, n-octyl, isooctyl, sec-octyl, tert-octyl, n-nonyl, isononyl, n-decyl and isodecyl. Again, R ^c20 When it is an alkyl group, the alkyl group may include an ether bond (-O-) in the carbon chain. Examples of the alkyl group having an ether bond in the carbon chain include methoxyethyl, ethoxyethyl, methoxyethoxyethyl, ethoxyethoxyethyl, and propyloxy. Ethoxyethyl and methoxypropyl. R ^c20 When it is an alkoxy group, it is preferably 1 to 20 carbon atoms, and more preferably 1 to 6 carbon atoms. Again, R ^c20 When it is an alkoxy group, it may be linear or branched. As R ^c20 Specific examples when it is an alkoxy group include methoxy, ethoxy, n-propyloxy, isopropyloxy, n-butyloxy, isobutyloxy, and sec-butyloxy Group, tert-butyloxy, n-pentyloxy, isopentyloxy, sec-pentyloxy, tert-pentyloxy, n-hexyloxy, n-heptyloxy, n -Octyloxy, isooctyloxy, sec-octyloxy, tert-octyloxy, n-nonyloxy, isononyloxy, n-decyloxy and isodecyloxy Base etc. Again, R ^c20 When it is an alkoxy group, the alkoxy group may include an ether bond (-O-) in the carbon chain. Examples of the alkoxy group having an ether bond in the carbon chain include methoxyethoxy, ethoxyethoxy, methoxyethoxyethoxy, and ethoxyethoxyethoxy , Propyloxyethoxyethoxy and methoxypropyloxy. R ^c20 It is a cycloalkyl group or a cycloalkoxy group, preferably 3 to 10 carbon atoms, and more preferably 3 to 6 carbon atoms. As R ^c20 Specific examples when it is a cycloalkyl group include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, and cyclooctyl. As R ^c20 Specific examples when it is a cycloalkoxy group include cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy, cyclooctyloxy, and the like. R ^c20 When it is a saturated aliphatic fluorenyl group or a saturated aliphatic fluorenyloxy group, it is preferably 2 to 20 carbon atoms, and more preferably 2 to 7 carbon atoms. As R ^c20 Specific examples when it is a saturated aliphatic fluorenyl group include ethenyl, propionyl, n-butyridyl, 2-methylpropionyl, n-pentyl, 2,2-dimethylpropionyl, n-hexyl, n-heptanyl, n-octyl, n-nonyl, n-decyl, n-undecyl, n-dodecyl, n-tridecyl , N-tetradecanyl, n-pentadecanyl, and n-hexadecylfluorenyl. As R ^c20 Specific examples when it is a saturated aliphatic fluorenyloxy group include ethenyloxy, propionyloxy, n-butylfluorenyloxy, 2-methylpropanyloxy, and n-pentamyloxy , 2,2-dimethylpropanyloxy, n-hexylfluorenyloxy, n-heptylfluorenyloxy, n-octylfluorenyloxy, n-nonylfluorenyloxy, n-decylfluorenyloxy , N-undecylfluorenyloxy, n-dodecylfluorenyloxy, n-tridecylfluorenyloxy, n-tetradecanylfluorenyloxy, n-pentadecanyloxy And n-hexadecylfluorenyloxy. R ^c20 When it is an alkoxycarbonyl group, it is preferably 2 to 20 carbon atoms, and more preferably 2 to 7 carbon atoms. As R ^c20 Specific examples when it is an alkoxycarbonyl group include methoxycarbonyl, ethoxycarbonyl, n-propyloxycarbonyl, isopropyloxycarbonyl, n-butyloxycarbonyl, and isobutyloxy Carbonyl, sec-butyloxycarbonyl, tert-butyloxycarbonyl, n-pentyloxycarbonyl, isopentyloxycarbonyl, sec-pentyloxycarbonyl, tert-pentyloxycarbonyl, n -Hexyloxycarbonyl, n-heptyloxycarbonyl, n-octyloxycarbonyl, isooctyloxycarbonyl, sec-octyloxycarbonyl, tert-octyloxycarbonyl, n-nonyloxy Carbonyl, isononyloxycarbonyl, n-decyloxycarbonyl and isodecyloxycarbonyl. R ^c20 When it is a phenylalkyl group, it is preferably 7 to 20 carbon atoms, and more preferably 7 to 10 carbon atoms. R ^c20 When it is a naphthylalkyl group, it is preferably 11 to 20 carbon atoms, and more preferably 11 to 14 carbon atoms. As R ^c20 Specific examples in the case of phenylalkyl include benzyl, 2-phenylethyl, 3-phenylpropyl, and 4-phenylbutyl. As R ^c20 Specific examples when it is a naphthylalkyl group include α-naphthylmethyl, β-naphthylmethyl, 2- (α-naphthyl) ethyl, and 2- (β-naphthyl) ethyl. R ^c20 When phenylalkyl or naphthylalkyl, R ^c20 It may further have a substituent on a phenyl group or a naphthyl group. R ^c20 When it is a heterocyclic group, the heterocyclic group is a 5- or 6-membered monocyclic ring containing one or more N, S, and O, or a heterocyclic group in which the monocyclic rings are condensed with each other or the monocyclic ring and the benzene ring. When the heterocyclic group is a condensed ring, the number of rings is up to three. Examples of the heterocyclic ring constituting the heterocyclic group include furan, thiophene, pyrrole, oxazole, isoxazole, thiazole, thiadiazole, isothiazole, imidazole, pyrazole, triazole, pyridine, pyrazine, pyrimidine, and pyridine Azine, benzofuran, benzothiophene, indole, isoindole, indazine, benzimidazole, benzotriazole, benzoxazole, benzothiazole, carbazole, purine, quinoline, isoquinoline, Quinazoline, phthalazine, perylene and quinoxaline. R ^c20 When it is a heterocyclic group, the heterocyclic group may further have a substituent. R ^c20 When the amine group is substituted with an organic group of 1 or 2, suitable examples of the organic group include an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, and 2 to 20 carbon atoms. Saturated aliphatic fluorenyl group, phenyl group which may have a substituent, benzamidine group which may have a substituent, phenylalkyl group having 7 to 20 carbon atoms which may have a substituent, naphthyl group which may have a substituent, A naphthylmethyl group which may have a substituent, a naphthylalkyl group which may have a substituent, a carbon atom having 11 to 20, a heterocyclic group, and the like. Specific examples of these suitable organic groups are ^c20 the same. Specific examples of the amino group substituted with an organic group of 1 or 2 include a methylamino group, an ethylamino group, a diethylamino group, an n-propylamino group, a di-n-propylamino group, Isopropylamino, n-butylamino, di-n-butylamino, n-pentylamino, n-hexylamino, n-heptylamino, n-octylamino, n -Nonylamino, n-decylamino, phenylamino, naphthylamine, ethylamido, propionamido, n-butylamido, n-pentamylamino, n -Hexylamino, n-heptanylamino, n-octylamino, n-decylamino, benzylamino, α-naphthylamino and β-naphthylmethyl Amino group and so on. R ^c20 The included phenyl, naphthyl, and heterocyclic groups are substituents when further having a substituent, and examples thereof include an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and 2 to 6 carbon atoms 7 saturated aliphatic fluorenyl groups, alkoxycarbonyl groups with 2 to 7 carbon atoms, saturated aliphatic fluorenyloxy groups with 2 to 7 carbon atoms, monoalkylamines having alkyl groups with 1 to 6 carbon atoms Group, a dialkylamino group having an alkyl group having 1 to 6 carbon atoms, morpholin-1-yl, piperazin-1-yl, halogen, nitro, cyano, and the like. R ^c20 When the phenyl group, naphthyl group and heterocyclic group included further have a substituent, the number of the substituents is within a range that does not hinder the object of the present invention, and although not limited, it is preferably 1 to 4. R ^c20 When the included phenyl, naphthyl, and heterocyclic group have a plurality of substituents, the plurality of substituents may be the same or different. R ^c20 Among them, chemical stability or less steric hindrance makes synthesis of an oxime ester compound easier, and the like is preferably selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and carbon number. The group in the group consisting of 2 to 7 saturated aliphatic fluorenyl groups is more preferably an alkyl group having 1 to 6 carbon atoms, and particularly preferably a methyl group. R ^c20 The position of the bond to the phenyl group for R ^c20 For the phenyl group to be bonded, the position of the bonding portion of the main skeleton of the phenyl group and the oxime ester compound is set to 1 position, and when the position of the methyl group is set to 2 position, it is preferably 4 or 5 position, more preferably For 5 digits. In addition, m4 is preferably an integer of 0 to 3, more preferably an integer of 0 to 2, and particularly preferably 0 or 1. R in the above formula (C7) ^c21 It is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. As R ^c21 Is preferably methyl or ethyl, and more preferably methyl. [0172] Specific examples of compounds particularly suitable as the oxime ester compound represented by the formula (C4) are shown below. The compound represented by the following formula (C8) is also suitably used as an oxime ester compound. (R ^c22 A hydrogen atom, a nitro group or a monovalent organic group, R ^c23 And R ^c24 Are a linear alkyl group which may have a substituent, a cyclic organic group which may have a substituent, or a hydrogen atom, R ^c23 With R ^c24 Can be bonded to each other to form a ring, R ^c25 Is a monovalent organic group, R ^c26 Is a hydrogen atom, an alkyl group having 1 to 11 carbon atoms which may have a substituent, or an aryl group which may have a substituent, m6 is an integer of 0 to 4, and m5 is 0 or 1). In formula (C8), R ^c22 It is a hydrogen atom, a nitro group, or a monovalent organic group. R ^c22 It is tied to the ring in formula (C8), and-(CO) _m5 -The 6-membered aromatic ring to which the indicated base is bonded is different from the 6-membered aromatic ring. In formula (C8), relative to R ^c22 The bonding position of the cymbal ring is not particularly limited. The compound represented by formula (C8) is a compound having one or more R ^c22 In this case, since the compound represented by formula (C8) is easy to synthesize, etc., it is preferably one or more R ^c22 One of them is bonded to the two digits in the ring. R ^c22 When plural, plural R ^c22 It can be the same or different. R ^c22 When organic, R ^c22 The range which does not inhibit the objective of this invention is not specifically limited, It can select suitably from various organic groups. As R ^c22 Suitable examples when it is an organic group include an alkyl group, an alkoxy group, a cycloalkyl group, a cycloalkoxy group, a saturated aliphatic fluorenyl group, an alkoxycarbonyl group, a saturated aliphatic fluorenyloxy group, and may have a substituent Phenyl, phenoxy which may have a substituent, benzamidine which may have a substituent, phenoxycarbonyl which may have a substituent, benzamyloxy which may have a substituent, Phenylalkyl, naphthyl which may have a substituent, naphthyloxy which may have a substituent, naphthylmethyl group which may have a substituent, naphthyloxycarbonyl group which may have a substituent, naphthylmethane which may have a substituent An alkoxy group, a naphthylalkyl group which may have a substituent, a heterocyclic group which may have a substituent, a heterocyclylcarbonyl group which may have a substituent, an amino group substituted with an organic group of 1 or 2, morpholine-1- And piperazin-1-yl and the like. R ^c22 In the case of an alkyl group, the number of carbon atoms in the alkyl group is preferably 1 to 20, and more preferably 1 to 6. Again, R ^c22 When it is an alkyl group, it may be linear or branched. As R ^c22 Specific examples when it is an alkyl group include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, iso Pentyl, sec-pentyl, tert-pentyl, n-hexyl, n-heptyl, n-octyl, isooctyl, sec-octyl, tert-octyl, n-nonyl, isononyl, n-decyl and isodecyl. Again, R ^c22 When it is an alkyl group, the alkyl group may include an ether bond (-O-) in the carbon chain. Examples of the alkyl group having an ether bond in the carbon chain include methoxyethyl, ethoxyethyl, methoxyethoxyethyl, ethoxyethoxyethyl, and propyloxy. Ethoxyethyl and methoxypropyl. R ^c22 When it is an alkoxy group, the number of carbon atoms of the alkoxy group is preferably 1 to 20, and more preferably 1 to 6. Again, R ^c22 When it is an alkoxy group, it may be linear or branched. As R ^c22 Specific examples when it is an alkoxy group include methoxy, ethoxy, n-propyloxy, isopropyloxy, n-butyloxy, isobutyloxy, and sec-butyloxy Group, tert-butyloxy, n-pentyloxy, isopentyloxy, sec-pentyloxy, tert-pentyloxy, n-hexyloxy, n-heptyloxy, n -Octyloxy, isooctyloxy, sec-octyloxy, tert-octyloxy, n-nonyloxy, isononyloxy, n-decyloxy and isodecyloxy Base etc. Again, R ^c22 When it is an alkoxy group, the alkoxy group may include an ether bond (-O-) in the carbon chain. Examples of the alkoxy group having an ether bond in the carbon chain include methoxyethoxy, ethoxyethoxy, methoxyethoxyethoxy, and ethoxyethoxyethoxy , Propyloxyethoxyethoxy and methoxypropyloxy. R ^c22 It is a cycloalkyl group or a cycloalkoxy group, and the number of carbon atoms of a cycloalkyl group or a cycloalkoxy group is preferably 3 to 10, more preferably 3 to 6. As R ^c22 Specific examples when it is a cycloalkyl group include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, and cyclooctyl. As R ^c22 Specific examples when it is a cycloalkoxy group include cyclopropyloxy, cyclobutyloxy, cyclopentyloxy, cyclohexyloxy, cycloheptyloxy, cyclooctyloxy, and the like. R ^c22 When it is a saturated aliphatic fluorenyl group or a saturated aliphatic fluorenyloxy group, the number of carbon atoms of the saturated aliphatic fluorenyl group or saturated aliphatic fluorenyloxy group is preferably 2 to 21, and more preferably 2 to 7. As R ^c22 Specific examples when it is a saturated aliphatic fluorenyl group include ethenyl, propionyl, n-butyridyl, 2-methylpropionyl, n-pentyl, 2,2-dimethylpropionyl, n-hexyl, n-heptanyl, n-octyl, n-nonyl, n-decyl, n-undecyl, n-dodecyl, n-tridecyl , N-tetradecanyl, n-pentadecanyl, and n-hexadecylfluorenyl. As R ^c22 Specific examples when it is a saturated aliphatic fluorenyloxy group include ethenyloxy, propionyloxy, n-butylfluorenyloxy, 2-methylpropanyloxy, and n-pentamyloxy , 2,2-dimethylpropanyloxy, n-hexylfluorenyloxy, n-heptylfluorenyloxy, n-octylfluorenyloxy, n-nonylfluorenyloxy, n-decylfluorenyloxy , N-undecylfluorenyloxy, n-dodecylfluorenyloxy, n-tridecylfluorenyloxy, n-tetradecanylfluorenyloxy, n-pentadecanyloxy And n-hexadecylfluorenyloxy. R ^c22 When it is an alkoxycarbonyl group, the carbon number of the alkoxycarbonyl group is preferably 2 to 20, and more preferably 2 to 7. As R ^c22 Specific examples when it is an alkoxycarbonyl group include methoxycarbonyl, ethoxycarbonyl, n-propyloxycarbonyl, isopropyloxycarbonyl, n-butyloxycarbonyl, and isobutyloxy Carbonyl, sec-butyloxycarbonyl, tert-butyloxycarbonyl, n-pentyloxycarbonyl, isopentyloxycarbonyl, sec-pentyloxycarbonyl, tert-pentyloxycarbonyl, n -Hexyloxycarbonyl, n-heptyloxycarbonyl, n-octyloxycarbonyl, isooctyloxycarbonyl, sec-octyloxycarbonyl, tert-octyloxycarbonyl, n-nonyloxy Carbonyl, isononyloxycarbonyl, n-decyloxycarbonyl and isodecyloxycarbonyl. R ^c22 When it is a phenylalkyl group, the number of carbon atoms of the phenylalkyl group is preferably 7-20, and more preferably 7-10. Again, R ^c22 When it is a naphthylalkyl group, the number of carbon atoms of the naphthylalkyl group is preferably 11-20, and more preferably 11-14. As R ^c22 Specific examples in the case of phenylalkyl include benzyl, 2-phenylethyl, 3-phenylpropyl, and 4-phenylbutyl. As R ^c22 Specific examples when it is a naphthylalkyl group include α-naphthylmethyl, β-naphthylmethyl, 2- (α-naphthyl) ethyl, and 2- (β-naphthyl) ethyl. R ^c22 When phenylalkyl or naphthylalkyl, R ^c22 It may further have a substituent on a phenyl group or a naphthyl group. R ^c22 When it is a heterocyclic group, the heterocyclic group is a 5- or 6-membered monocyclic ring containing one or more N, S, and O, or a heterocyclic group in which the monocyclic rings are condensed with each other or the monocyclic ring and the benzene ring. When the heterocyclic group is a condensed ring, the number of rings is up to three. The heterocyclic group may be an aromatic group (heteroaryl group) or a non-aromatic group. Examples of the heterocyclic ring constituting the heterocyclic group include furan, thiophene, pyrrole, oxazole, isoxazole, thiazole, thiadiazole, isothiazole, imidazole, pyrazole, triazole, pyridine, pyrazine, pyrimidine, and pyridine Azine, benzofuran, benzothiophene, indole, isoindole, indazine, benzimidazole, benzotriazole, benzoxazole, benzothiazole, carbazole, purine, quinoline, isoquinoline, Quinazoline, phthalazine, oxoline, quinoxaline, piperidine, piperazine, morpholine, piperidine, tetrahydropyran, and tetrahydrofuran. R ^c22 When it is a heterocyclic group, the heterocyclic group may further have a substituent. R ^c22 When it is a heterocyclylcarbonyl group, the heterocyclyl group contained in the heterocyclylcarbonyl group and R ^c22 It is the same when it is a heterocyclic group. R ^c22 When the amine group is substituted with an organic group of 1 or 2, suitable examples of the organic group include an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, and 2 to 21 carbon atoms. Saturated aliphatic fluorenyl group, phenyl group which may have a substituent, benzamidine group which may have a substituent, phenylalkyl group having 7 to 20 carbon atoms which may have a substituent, naphthyl group which may have a substituent, A naphthylmethyl group which may have a substituent, a naphthylalkyl group which may have a substituent, a carbon atom having 11 to 20, a heterocyclic group, and the like. Specific examples of these suitable organic groups are related to R ^c22 the same. Specific examples of the amino group substituted with an organic group of 1 or 2 include a methylamino group, an ethylamino group, a diethylamino group, an n-propylamino group, a di-n-propylamino group, Isopropylamino, n-butylamino, di-n-butylamino, n-pentylamino, n-hexylamino, n-heptylamino, n-octylamino, n -Nonylamino, n-decylamino, phenylamino, naphthylamine, ethylamido, propionamido, n-butylamido, n-pentamylamino, n -Hexylamino, n-heptanylamino, n-octylamino, n-decylamino, benzylamino, α-naphthylamino and β-naphthylmethyl Amino group and so on. R ^c22 The included phenyl, naphthyl, and heterocyclic groups are substituents when further having a substituent, and examples thereof include an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and 2 to 6 carbon atoms 7 saturated aliphatic fluorenyl groups, alkoxycarbonyl groups with 2 to 7 carbon atoms, saturated aliphatic fluorenyloxy groups with 2 to 7 carbon atoms, monoalkylamines having alkyl groups with 1 to 6 carbon atoms Group, a dialkylamino group having an alkyl group having 1 to 6 carbon atoms, morpholin-1-yl, piperazin-1-yl, halogen, nitro, cyano, and the like. R ^c22 When the phenyl group, naphthyl group and heterocyclic group included further have a substituent, the number of the substituents is within a range that does not hinder the object of the present invention, and although not limited, it is preferably 1 to 4. R ^c22 When the included phenyl, naphthyl, and heterocyclic group have a plurality of substituents, the plurality of substituents may be the same or different. [0187] Among the bases described above, R is ^c22 , For nitro or R ^c27 When the base is represented by -CO-, it is preferable to increase the sensitivity. R ^c27 The range which does not inhibit the objective of this invention is not specifically limited, It can select from various organic groups. As suitable as R ^c27 Examples of the group include an alkyl group having 1 to 20 carbon atoms, a phenyl group which may have a substituent, a naphthyl group which may have a substituent, and a heterocyclic group which may have a substituent. As R ^c27 Among these groups, 2-methylphenyl, thien-2-yl, and α-naphthyl are particularly preferred. Again, R ^c22 Also preferred is a hydrogen atom. R ^c22 When it is a hydrogen atom, R is preferred ^c25 It is a base represented by the formula (C10) mentioned later. In formula (C8), R ^c23 And R ^c24 They are a linear alkyl group which may have a substituent, a cyclic organic group which may have a substituent, or a hydrogen atom, respectively. R ^c23 With R ^c24 They may be bonded to each other to form a ring. Among these bases, as R ^c23 And R ^c24 Is preferably a linear alkyl group which may have a substituent. R ^c23 And R ^c24 When it is a linear alkyl group which may have a substituent, the linear alkyl group may be a linear alkyl group or a branched alkyl group. R ^c23 And R ^c24 In the case of a chain alkyl group having no substituent, the number of carbon atoms in the chain alkyl group is preferably 1 to 20, more preferably 1 to 10, and particularly preferably 1 to 6. As R ^c23 And R ^c24 Specific examples in the case of a linear alkyl group include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, and n-pentyl , Isopentyl, sec-pentyl, tert-pentyl, n-hexyl, n-heptyl, n-octyl, isooctyl, sec-octyl, tert-octyl, n-nonyl, isonon Radical, n-decyl and isodecyl. Again, R ^c23 And R ^c24 When it is an alkyl group, the alkyl group may include an ether bond (-O-) in the carbon chain. Examples of the alkyl group having an ether bond in the carbon chain include methoxyethyl, ethoxyethyl, methoxyethoxyethyl, ethoxyethoxyethyl, and propyloxy. Ethoxyethyl and methoxypropyl. R ^c23 And R ^c24 When it is a linear alkyl group having a substituent, the number of carbon atoms of the linear alkyl group is preferably 1 to 20, more preferably 1 to 10, and particularly preferably 1 to 6. In this case, the number of carbon atoms of the substituent is not included in the number of carbon atoms of the chain alkyl group. The linear alkyl group having a substituent is preferably linear. The substituent which may have an alkyl group is not specifically limited in the range which does not prevent the objective of this invention. Suitable examples of the substituent include a cyano group, a halogen atom, a cyclic organic group, and an alkoxycarbonyl group. Examples of the halogen atom include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom. Among these, a fluorine atom, a chlorine atom, and a bromine atom are preferred. Examples of the cyclic organic group include a cycloalkyl group, an aromatic hydrocarbon group, and a heterocyclic group. As a specific example of a cycloalkyl group, it is related to R ^c22 A suitable example when it is a cycloalkyl group is the same. Specific examples of the aromatic hydrocarbon group include phenyl, naphthyl, biphenyl, anthracenyl, and phenanthryl. As a specific example of a heterocyclic group, it is related to R ^c22 Suitable examples of the heterocyclic group are the same. R ^c22 When it is an alkoxycarbonyl group, the alkoxy group contained in the alkoxycarbonyl group may be linear or branched, and is preferably linear. The number of carbon atoms of the alkoxy group contained in the alkoxycarbonyl group is preferably 1 to 10, and more preferably 1 to 6. [0191] When the chain alkyl group has a substituent, the number of substituents is not particularly limited. It is preferable that the number of substituents varies depending on the number of carbon atoms of the chain alkyl group. The number of substituents is usually 1 to 20, preferably 1 to 10, and more preferably 1 to 6. R ^c23 And R ^c24 When it is a cyclic organic group, the cyclic organic group may be an alicyclic group or an aromatic group. Examples of the cyclic organic group include an aliphatic cyclic hydrocarbon group, an aromatic hydrocarbon group, and a heterocyclic group. R ^c23 And R ^c24 When it is a cyclic organic group, the substituent system which may have a cyclic organic group and R ^c23 And R ^c24 The same applies to a linear alkyl group. R ^c23 And R ^c24 In the case of an aromatic hydrocarbon group, the aromatic hydrocarbon group is preferably a phenyl group, or a group formed by bonding a plurality of benzene rings through a carbon-carbon bond, or a group formed by condensing a plurality of benzene rings. When the aromatic hydrocarbon group is a phenyl group or a group formed by bonding or condensing a plurality of benzene rings, the number of rings of the benzene ring contained in the aromatic hydrocarbon group is not particularly limited, but is preferably 3 or less, more preferably 2 or less , Especially good for 1. Specific examples of preferred aromatic hydrocarbon groups include phenyl, naphthyl, biphenyl, anthracenyl, and phenanthryl. R ^c23 And R ^c24 When it is an aliphatic cyclic hydrocarbon group, the aliphatic cyclic hydrocarbon group may be monocyclic or polycyclic. Although the number of carbon atoms of the aliphatic cyclic hydrocarbon group is not particularly limited, it is preferably 3 to 20, and more preferably 3 to 10. Examples of the monocyclic cyclic hydrocarbon group include cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, norbornyl, isobornyl, tricyclononyl, and tricyclic Cyclodecyl, tetracyclododecyl and adamantyl. R ^c23 And R ^c24 When it is a heterocyclic group, the heterocyclic group is a 5- or 6-membered monocyclic ring containing one or more N, S, and O, or a heterocyclic group in which the monocyclic rings are condensed with each other or the monocyclic ring and the benzene ring. When the heterocyclic group is a condensed ring, the number of rings is up to three. The heterocyclic group may be an aromatic group (heteroaryl group) or a non-aromatic group. Examples of the heterocyclic ring constituting the heterocyclic group include furan, thiophene, pyrrole, oxazole, isoxazole, thiazole, thiadiazole, isothiazole, imidazole, pyrazole, triazole, pyridine, pyrazine, pyrimidine, and pyridine Azine, benzofuran, benzothiophene, indole, isoindole, indazine, benzimidazole, benzotriazole, benzoxazole, benzothiazole, carbazole, purine, quinoline, isoquinoline, Quinazoline, phthalazine, oxoline, quinoxaline, piperidine, piperazine, morpholine, piperidine, tetrahydropyran, and tetrahydrofuran. R ^c23 With R ^c24 They may be bonded to each other to form a ring. By R ^c23 With R ^c24 The group formed by the formed ring is preferably a cycloalkylidene group. R ^c23 With R ^c24 When a cycloalkylidene group is bonded, the ring constituting the cycloalkylidene group is preferably a 5-membered ring to a 6-membered ring, and more preferably a 5-membered ring. R ^c23 With R ^c24 When the group formed by the bonding is a cycloalkylidene group, the cycloalkylidene group may be condensed with one or more other rings. Examples of the ring condensable with a cycloalkylidene group include a benzene ring, a naphthalene ring, a cyclobutane ring, a cyclopentane ring, a cyclohexane ring, a cycloheptane ring, a cyclooctane ring, a furan ring, and thiophene. Ring, pyrrole ring, pyridine ring, pyrazine ring, pyrimidine ring and the like. R described above ^c23 And R ^c24 Among them, as an example of a suitable basis, formula -A ^c1 -A ^c2 The base of representation. Where A ^c1 For straight chain alkylene, A ^c2 Examples thereof include an alkoxy group, a cyano group, a halogen atom, a halogenated alkyl group, a cyclic organic group, or an alkoxycarbonyl group. [0199] A ^c1 The number of carbon atoms of the linear alkylene group is preferably 1 to 10, and more preferably 1 to 6. A ^c2 When it is an alkoxy group, the alkoxy group may be linear or branched, and is preferably linear. The number of carbon atoms of the alkoxy group is preferably 1 to 10, and more preferably 1 to 6. A ^c2 When it is a halogen atom, a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom are preferable, and a fluorine atom, a chlorine atom, and a bromine atom are more preferable. A ^c2 When it is a halogenated alkyl group, the halogen atom contained in the halogenated alkyl group is preferably a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, and more preferably a fluorine atom, a chlorine atom, or a bromine atom. The halogenated alkyl group may be linear or branched, and is preferably linear. A ^c2 When it is a cyclic organic group, an example of a cyclic organic group is related to R ^c23 And R ^c24 The cyclic organic groups possessed as the substituent are the same. A ^c2 When it is an alkoxycarbonyl group, an example of the alkoxycarbonyl group is the same as R ^c23 And R ^c24 The alkoxycarbonyl group having the same substituent is the same. R ^c23 And R ^c24 Suitable specific examples include alkyl groups such as ethyl, n-propyl, n-butyl, n-hexyl, n-heptyl, and n-octyl; 2-methoxyethyl, 3-methyl Oxy-n-propyl, 4-methoxy-n-butyl, 5-methoxy-n-pentyl, 6-methoxy-n-hexyl, 7-methoxy-n-heptyl , 8-methoxy-n-octyl, 2-ethoxyethyl, 3-ethoxy-n-propyl, 4-ethoxy-n-butyl, 5-ethoxy-n- Alkoxyalkyl groups such as amyl, 6-ethoxy-n-hexyl, 7-ethoxy-n-heptyl, and 8-ethoxy-n-octyl; 2-cyanoethyl, 3 -Cyano-n-propyl, 4-cyano-n-butyl, 5-cyano-n-pentyl, 6-cyano-n-hexyl, 7-cyano-n-heptyl, and 8- Cyanoalkyl such as cyano-n-octyl; 2-phenylethyl, 3-phenyl-n-propyl, 4-phenyl-n-butyl, 5-phenyl-n-pentyl , 6-phenyl-n-hexyl, 7-phenyl-n-heptyl, 8-phenyl-n-octyl, and the like; 2-cyclohexylethyl, 3-cyclohexyl-n- Propyl, 4-cyclohexyl-n-butyl, 5-cyclohexyl-n-pentyl, 6-cyclohexyl-n-hexyl, 7-cyclohexyl-n-heptyl, 8-cyclohexyl-n-octyl , 2-cyclopentylethyl, 3-cyclopentyl-n-propyl, 4-cyclopentyl-n-butyl, 5-cyclopentyl-n-pentyl , 6-cyclopentyl-n-hexyl, 7-cyclopentyl-n-heptyl and 8-cyclopentyl-n-octyl, etc .; cyclomethoxyalkyl, 2-methoxycarbonylethyl, 3 -Methoxycarbonyl-n-propyl, 4-methoxycarbonyl-n-butyl, 5-methoxycarbonyl-n-pentyl, 6-methoxycarbonyl-n-hexyl, 7-methoxy Carbonyl-n-heptyl, 8-methoxycarbonyl-n-octyl, 2-ethoxycarbonylethyl, 3-ethoxycarbonyl-n-propyl, 4-ethoxycarbonyl-n- Butyl, 5-ethoxycarbonyl-n-pentyl, 6-ethoxycarbonyl-n-hexyl, 7-ethoxycarbonyl-n-heptyl, 8-ethoxycarbonyl-n-octyl, etc. Alkoxycarbonylalkyl; 2-chloroethyl, 3-chloro-n-propyl, 4-chloro-n-butyl, 5-chloro-n-pentyl, 6-chloro-n-hexyl, 7 -Chloro-n-heptyl, 8-chloro-n-octyl, 2-bromoethyl, 3-bromo-n-propyl, 4-bromo-n-butyl, 5-bromo-n-pentyl, 6-bromo-n-hexyl, 7-bromo-n-heptyl, 8-bromo-n-octyl, 3,3,3-trifluoropropyl and 3,3,4,4,5,5,5 -Heptafluoro-n-pentyl and other halogenated alkyl groups. [0201] As R ^c23 And R ^c24 Among the above, suitable groups are ethyl, n-propyl, n-butyl, n-pentyl, 2-methoxyethyl, 2-cyanoethyl, 2-phenylethyl, 2- Cyclohexylethyl, 2-methoxycarbonylethyl, 2-chloroethyl, 2-bromoethyl, 3,3,3-trifluoropropyl and 3,3,4,4,5,5,5 -Heptafluoro-n-pentyl. [0202] As R ^c25 Examples of suitable organic groups, with R ^c22 Similarly, examples thereof include alkyl, alkoxy, cycloalkyl, cycloalkoxy, saturated aliphatic fluorenyl, alkoxycarbonyl, saturated aliphatic fluorenyloxy, phenyl which may have a substituent, and may have a substituent Phenoxy, optionally benzamidine, substituents, phenoxycarbonyl, substituents, benzamyloxy, phenylalkyl, optionally, Substituted naphthyl, naphthyloxy which may have a substituent, naphthylmethyl which may have a substituent, naphthyloxycarbonyl which may have a substituent, naphthylmethyloxy which may have a substituent, may have a substituent Naphthylalkyl, heterocyclic group which may have substituents, heterocyclic carbonyl group which may have substituent, amine group substituted with 1 or 2 organic group, morpholin-1-yl and piperazine-1- Base etc. The specific examples of these bases are related to R ^c22 The explanations are the same. Again, as R ^c25 Cycloalkylalkyl, phenoxyalkyl which may have a substituent on the aromatic ring, and phenylthioalkyl which may have a substituent on the aromatic ring are also preferred. Substituents which may have phenoxyalkyl and phenylthioalkyl groups and which may have R ^c22 The substituted phenyl groups are the same. [0203] Among the organic groups, R ^c25 Is preferably an alkyl group, a cycloalkyl group, a phenyl group or a cycloalkylalkyl group which may have a substituent, and a phenylthioalkyl group which may have a substituent on the aromatic ring. The alkyl group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 8 carbon atoms, particularly preferably an alkyl group having 1 to 4 carbon atoms, and most preferably a methyl group. Among the phenyl groups which may have a substituent, a methylphenyl group is preferable, and a 2-methylphenyl group is more preferable. The number of carbon atoms of the cycloalkyl group contained in the cycloalkylalkyl group is preferably 5 to 10, more preferably 5 to 8, and particularly preferably 5 or 6. The number of carbon atoms of the alkylene group contained in the cycloalkylalkyl group is preferably 1 to 8, more preferably 1 to 4, and particularly preferably 2. Among the cycloalkylalkyl groups, cyclopentylethyl is preferred. The number of carbon atoms of the alkylene group contained in the phenylthioalkyl group which may have a substituent on the aromatic ring is preferably 1 to 8, more preferably 1 to 4, and particularly preferably 2. Among the phenylthioalkyl groups which may have a substituent on the aromatic ring, 2- (4-chlorophenylthio) ethyl is preferred. And R is ^c25 , -A ^c3 -CO-OA ^c4 The base of representation is also good. A ^c3 It is a divalent organic group, preferably a divalent hydrocarbon group, and more preferably an alkylene group. A ^c4 It is a monovalent organic group, and a monovalent hydrocarbon group is preferable. [0205] A ^c3 For alkylene, alkylene may be linear or branched, and is preferably linear. A ^c3 As the alkylene group, the number of carbon atoms of the alkylene group is preferably 1 to 10, more preferably 1 to 6, and particularly preferably 1 to 4. [0206] As A ^c4 Suitable examples include an alkyl group having 1 to 10 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, and an aromatic hydrocarbon group having 6 to 20 carbon atoms. As A ^c4 Suitable specific examples include methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, and n-hexyl , Phenyl, naphthyl, benzyl, phenethyl, α-naphthylmethyl and β-naphthylmethyl. As -A ^c3 -CO-OA ^c4 Specific examples of suitable groups include 2-methoxycarbonylethyl, 2-ethoxycarbonylethyl, 2-n-propyloxycarbonylethyl, and 2-n-butyloxycarbonyl. Ethyl, 2-n-pentyloxycarbonylethyl, 2-n-hexyloxycarbonylethyl, 2-benzyloxycarbonylethyl, 2-phenoxycarbonylethyl, 3-methoxy Carbonyl-n-propyl, 3-ethoxycarbonyl-n-propyl, 3-n-propyloxycarbonyl-n-propyl, 3-n-butyloxycarbonyl-n-propyl, 3 -n-pentyloxycarbonyl-n-propyl, 3-n-hexyloxycarbonyl-n-propyl, 3-benzyloxycarbonyl-n-propyl, and 3-phenoxycarbonyl-n- Propyl and so on. [0208] Above, although R ^c25 Description, but as R ^c25 Is preferably a group represented by the following formula (C9) or (C10). (In formulae (C9) and (C10), R ^c28 And R ^c29 Are organic groups, m7 is an integer of 0 to 4, R ^c28 And R ^c29 When it is adjacent to the benzene ring, R ^c28 With R ^c29 Can be bonded to each other to form a ring, m8 is an integer of 1 to 8, m9 is an integer of 1 to 5, m10 is an integer of 0 to (m9 + 3), R ^c30 Is organic). With respect to R in formula (C9) ^c28 And R ^c29 Examples of organic radicals are related to R ^c22 the same. As R ^c28 Is preferably an alkyl group or a phenyl group. R ^c28 In the case of an alkyl group, the number of carbon atoms is preferably 1 to 10, more preferably 1 to 5, particularly preferably 1 to 3, and most preferably 1. That is, the best is R ^c28 Is methyl. R ^c28 With R ^c29 When bonded to form a ring, the ring may be an aromatic ring or an aliphatic ring. As a base represented by formula (C9), and R ^c28 With R ^c29 Suitable examples of the ring-forming group include naphthalen-1-yl and 1,2,3,4-tetrahydronaphthalen-5-yl. In the formula (C9), m7 is an integer of 0 to 4, preferably 0 or 1, and more preferably 0. In the above formula (C10), R ^c30 Is organic. Examples of the organic group include those corresponding to R ^c22 The organic groups described are the same. Among the organic groups, an alkyl group is preferred. The alkyl group may be linear or branched. The number of carbon atoms of the alkyl group is preferably 1 to 10, more preferably 1 to 5, and particularly preferably 1 to 3. As R ^c30 Preferably, methyl, ethyl, propyl, isopropyl, butyl and the like are exemplified, and among these, methyl is more preferable. [0211] In the formula (C10), m9 is an integer of 1 to 5, preferably an integer of 1 to 3, and more preferably 1 or 2. In the formula (C10), m10 is 0 to (m9 + 3), preferably an integer of 0 to 3, more preferably an integer of 0 to 2, and particularly preferably 0. In the formula (C10), m8 is an integer of 1 to 8, preferably an integer of 1 to 5, more preferably an integer of 1 to 3, and particularly preferably 1 or 2. In formula (C8), R ^c26 It is a hydrogen atom, an alkyl group having 1 to 11 carbon atoms which may have a substituent, or an aryl group which may have a substituent. As R ^c26 The substituent which may be possessed when it is an alkyl group is preferably a phenyl group, a naphthyl group, or the like. Again, as R ^c26 The substituent which may be possessed when it is an aryl group is preferably an alkyl group, alkoxy group, halogen atom, etc. having 1 to 5 carbon atoms. In formula (C8), as R ^c26 Preferred examples are hydrogen atom, methyl, ethyl, n-propyl, isopropyl, n-butyl, phenyl, benzyl, methylphenyl, naphthyl, etc. Among these, more preferred Methyl or phenyl. The method for producing the compound represented by formula (C8) is not particularly limited, and it can be obtained by a known method. [0215] As suitable specific examples of the compound represented by the formula (C8), the following compounds 1 to 41 are mentioned. [0216] [0217] The hardener (C) in the silicone-containing resin composition may include two or more hardeners of different classifications or types. The content of the hardener (C) in the silicon-containing resin composition is generally 0.01 to 40% by mass, more preferably 0.1 to 20% by mass, and particularly preferably 1 to 10 with respect to the mass of the entire composition. quality%. [0218] [Nitro-based compound (D)] The silicon-containing resin composition may include a nitro-based compound (D). The firing temperature at the time of forming a silicon dioxide film when the silicon-containing resin composition contains a nitrate-based compound (D) is, for example, a relatively low temperature of 250 ° C or lower (for example, a range of 200 ° C or higher and 250 ° C or lower), It is also preferable to reduce the residues (impurities derived from the silicon dioxide film) in the silicon dioxide film. When there is little residue in the silicon dioxide film, even if the silicon dioxide film is placed in a high-temperature environment or a reduced-pressure environment, the decomposition of the residue from the silicon dioxide film itself or the residue in the film from the silicon dioxide film is suppressed. Gas. [0219] The nitrate-based compound (D) is not particularly limited as long as it is a compound that can stably exist as a nitrogen oxide radical (Nitroxide radical). Examples of suitable examples of the nitrate-based compound (D) include compounds containing a structure represented by the following formula (d1). In formula (d1), R ^d1 , R ^d2 , R ^d3 And R ^d4 Each is independently a hydrogen atom or an organic group having 1 to 10 carbon atoms. R ^d1 With R ^d2 They may be bonded to each other to form a ring. Again, R ^d3 With R ^d4 They may be bonded to each other to form a ring. When the silicon-containing resin composition is a nitrate-based compound (D) and contains a compound containing the structure represented by the above formula (d1), even if the firing temperature when forming a silicon dioxide film is low, the dioxide can be easily reduced. Residues in silicon films. In formula (c1), preferably R ^c1 , R ^c2 , R ^c3 And R ^c4 Each is independently an alkyl group or an alkyl group substituted with a hetero atom. As the alkyl group, a methyl group, an ethyl group, an n-propyl group, and an isopropyl group are preferable. Suitable examples of the hetero atom include a halogen atom, an oxygen atom, a sulfur atom, and a nitrogen atom. [0221] As suitable specific examples of the (D) nitrate compound, for example, di-tert-butyl nitrogen oxide, di-1,1-dimethylpropyl nitrogen oxide, and di-1, 2-dimethylpropyl oxynitride, di-2,2-dimethylpropyl oxynitride, and a compound represented by the following formula (d2), (d3), or (d4). Among them, a compound represented by the following formula (d2), (d3), or (d4) is more preferable because the residue in the silicon dioxide film can be easily reduced even when firing at a lower temperature. . [0222] In formulas (d2), (d3), and (d4), R ^d5 Represents a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, a hydroxyl group, an amine group, a carboxyl group, a cyano group, an alkyl group substituted with a hetero atom, or an ether bond, an ester bond, an amidine bond, or a carbamate bond Bonded monovalent organic group. R ^d6 Represents a divalent or trivalent organic group. n1 and n2 are integers satisfying 1 ≦ n1 + n2 ≦ 2. n3 and n4 are integers satisfying 1 ≦ n3 + n4 ≦ 2. n5 and n6 are integers satisfying 1 ≦ n5 + n6 ≦ 2. n7 is 2 or 3. [0197] As suitable specific examples of the compound represented by the formula (d2), the following compounds can be mentioned. In the following formula, R ^d7 Each independently represents an alkyl group having 1 to 20 carbon atoms which may have a substituent, an aromatic group which may have a substituent, or an alicyclic group which may have a substituent. [0225] As specific examples of suitable compounds represented by the formula (d3), the following compounds can be mentioned. [0226] As suitable specific examples of the compound represented by the formula (d4), the following compounds can be mentioned. [0227] As an even more preferred nitrate compound (D), since the residue in the silicon dioxide film can be easily reduced even if it is fired at a lower temperature, 2,2,6,6 can be cited. -Tetramethylpiperidine 1-oxyl radical (Free Radical), 4-hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl radical, 4-amine -2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) radical, 4-carboxy-2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) free Methyl, 4-cyano-2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) radical, 4-methacrylic acid-2,2,6,6-tetramethylpiperidine 1 -Oxyl radical, 4-acrylic acid-2,2,6,6-tetramethylpiperidine 1-oxyl radical, 4-oxo-2,2,6, 6-tetramethylpiperidine 1-oxyl radical, 3-carboxy-2,2,5,5-tetramethylpyrrolidine 1-oxyl radical, 4-acetamidine- 2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) radical, 4- (2-chloroacetamidamine) -2,2,6,6-tetramethylpiperidine 1-oxyl (Oxyl) radical, 4-hydroxy-2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) benzoate radical, 4-isothiocyanate-2,2, 6,6-tetramethylpiperidine 1-oxyl (Oxyl) radical, 4- (2-iodoethyl) Amine) -2,2,6,6-tetramethylpiperidine 1-oxy (Oxyl) radical and 4-methoxy-2,2,6,6-tetramethylpiperidine 1-oxy ( Oxyl) free radicals. The nitrobenzyl compound (D) may be used alone or in combination of two or more kinds. [0228] The content of the nitrate-based compound (D) of the silicon-containing resin composition may be a trace amount. Since the content of the nitric acid-based compound (D) in the silicon-containing resin composition can be easily reduced even if it is fired at a lower temperature, compared with the solvent of the silicon-containing resin composition ( The total mass of components other than S) is preferably 0.005 mass% or more, and more preferably 0.009 mass% or more. In addition, the content of the (C) nitroxyl-based compound in the silicone-containing resin composition is preferably 2% by mass or less with respect to the total mass of components other than the solvent (S) of the silicone-containing resin composition, and more preferably 1 mass% or less. [Antioxidant (E)] The silicone resin composition may include an antioxidant (E). By including an antioxidant, it is possible to suppress a decrease in light emission characteristics. The antioxidant preferably contains at least one selected from the group consisting of phosphorus-based, sulfur-based, and phenol-based antioxidants. The type of the phosphorus-based antioxidant is not particularly limited, and specifically, 3,9-bis (2,6-di-tert-butyl-4-methylphenoxy) -2,4, 8,10-Tetraoxa-3,9-Phospha spiro [5.5] undecane, diisodecyl pentaerythritol diphosphite, bis (2,4-di-t-butylbenzene Group) pentaerythritol diphosphite, 2,2'-methylenebis (4,6-di-t-butyl-1-phenyloxy) (2-ethylhexyloxy) phosphorus, 6- [ 3- (3-t-butyl-4-hydroxy-5-methylphenyl) propoxy] -2,4,8,10-tetra-t-butyldibenzo (Benz) [d, f ] [1,3,2] Dioxophosphonium, triphenylphosphite, diphenylisodecylphosphite, phenyldiisodecylphosphite, 4,4'-butenyl-bis (3-methyl-6-t-butylphenyl behenyl trisoxy) phosphite, octadecyl phosphite, gins (nonylphenyl) phosphite, 9,10-dihydro- 9-oxa-10-phosphophenanthrene-10-oxide, 10- (3,5-di-t-butyl-4-hydroxybenzyl) -9,10-dihydro-9-oxa-10- Phenanthrene-10-oxide, 10-decyloxy-9,10-dihydro-9-oxa-10-phenanthroline-10-oxide, ginseng (2,4-di-t-butylbenzene Base) phosphite, cyclic neopentane tetrayl bis (2,4-di-t-butylphenyl) phosphite , Cyclic neopentane tetrayl bis (2,6-di-t-butylphenyl) phosphite, 2,2-methylenebis (4,6-di-t-butylphenyl) octyl Methyl phosphite, ginseng (2,4-di-t-butylphenyl) phosphite, bis (2,4-di-t-butylphenyl) [1,1-biphenyl] -4 , 4'-diyl bisphosphonate, bis [2,4-bis (1,1-dimethylethyl) -6-methylphenyl] ethyl ester, and phosphonic acid. [0231] Among the phosphorus-based antioxidants, 2,2′-methylenebis (4,6-di-t-butyl-1-phenyloxy) is preferred in terms of heat resistance and prevention of heat-resistant discoloration. () Ethyl) (2-ethylhexyloxy) phosphorus, 3,9-bis (2,6-di-tert-butyl-4-methylphenoxy) -2,4,8,10-tetraoxa -3,9-Phospha spiro [5.5] undecane and 6- [3- (3-t-butyl-4-hydroxy-5-methylphenyl) propoxy] -2 , 4,8,10-tetra-t-butyldibenzo (Benz) [d, f] [1,3,2] dioxophosphonium and the like. [0232] Examples of commercially available phosphorus-based antioxidants include Irgafos 168 (manufactured by BASF), Sumilizer GP (manufactured by Sumitomo Chemical Co., Ltd.), and the like. [0233] The type of the sulfur-based antioxidant is not particularly limited, and specifically, 2,2-bis ({[3- (dodecylthio) propanyl] oxy} methyl) -1, 3-propanediyl-bis [3- (dodecylthio) propionate], 2-mercaptobenzo (Benzene) imidazole, dilauryl-3,3'-thiodipropionate, dimeat Myristyl-3,3'-thiodipropionate, distearyl-3,3'-thiodipropionate, pentaerythritol-methyl (3-laurylthiopropionate), 2-mercaptobenzene And (Benz) imidazole and the like. [0234] Among sulfur-based antioxidants, 2,2-bis ({3- (dodecylthio) propionyl} oxy) methyl) is preferred in terms of heat resistance and prevention of heat-resistant discoloration. 1,3-propanediyl-bis [3- (dodecylthio) propionate], 2-mercaptobenzo (Benzene) imidazole, and the like. [0235] Examples of commercially available sulfur-based antioxidants include Irganox 1035 (manufactured by BASF). The type of the phenolic antioxidant is not particularly limited, and specifically, 3,9-bis [2- [3- (3-t-butyl-4-hydroxy-5-methylphenyl) Propanyloxy] -1,1-dimethylethoxy] -2,4,8,10-tetraoxaspiro [5.5] undecane, pentaerythritol [3- (3,5- Di-t-butyl-4-hydroxyphenyl) propionate], 1,3,5-trimethyl-2,4,6-ginseng (3 ', 5'-di-t-butyl-4 -Hydroxybenzyl) benzene, triethylene glycol-bis [3- (3-t-butyl-5-methyl-4-hydroxyphenyl) propionate], 4,4'-thiobis (6- t-butyl-3-methylphenol), ginseng- (3,5-di-t-butyl-4-hydroxybenzyl) -isocyanurate, 1,3,5-ginseng (4-t -Butyl-3-hydroxy-2,6-dimethylbenzyl) -isocyanurate, 1,6-hexanediol-bis [3- (3,5-di-t-butyl- 4-hydroxyphenyl) propionate], 2,2-thio-diethylidenebis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionate], N, N'-hexamethylenebis (3,5-di-t-butyl-4-hydroxy-hydrocinnamonamine), 1,3,5-trimethyl-2,4,6-ginseng (3, 5-di-t-butyl-4-hydroxybenzyl) benzene, 2,4-bis [(octylthio) methyl] -O-cresol, 1,6-hexanediol-bis- [3 -(3,5-di-t-butyl-4-hydroxyphenyl) propionate], octadecyl- [3- (3,5-di-t-butyl-4-hydroxybenzene ) Propionate, 2,2'-methylenebis (4-methyl-6-t-butylphenol), 4,4'-butenyl-bis (3-methyl-6-t-butane Phenol), 1,1,3-ginseng (2-methyl-4-hydroxy-5-t-butylphenyl) butane, 1,3,5-ginseng (4-hydroxybenzyl) benzene and [Methylene-3- (3,5'-di-t-butyl-4'-hydroxyphenylpropionate)] methane and the like. [0237] Among the phenol-based antioxidants, 3,9-bis [2- [3- (3-t-butyl-4-hydroxy-5-methyl) is preferred in terms of heat resistance and prevention of heat-resistant discoloration. Phenyl) propanyloxy] -1,1-dimethylethoxy] -2,4,8,10-tetraoxaspirocyclo [5.5] undecane, 1,3,5-tri Methyl-2,4,6-ginseno (3 ', 5'-di-t-butyl-4-hydroxybenzyl) benzene, pentaerythritol [3- (3,5-di-t-butyl- 4-hydroxyphenyl) propionate], triethylene glycol-bis [3- (3-t-butyl-5-methyl-4-hydroxyphenyl) propionate], 4,4'-sulfur Bis (6-t-butyl-3-methylphenol), ginseng- (3,5-di-t-butyl-4-hydroxybenzyl) -isocyanurate, 1,3,5-gin (4-t-butyl-3-hydroxy-2,6-dimethylbenzyl) -isocyanurate, 1,6-hexanediol-bis [3- (3,5-di-t -Butyl-4-hydroxyphenyl) propionate], 2,2-thio-diethylidenebis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionate ], N, N'-hexamethylenebis (3,5-di-t-butyl-4-hydroxy-hydrocinnamonamine), 1,3,5-trimethyl-2,4,6- See (3,5-di-t-butyl-4-hydroxybenzyl) benzene and 2,4-bis [(octylthio) methyl] -O-cresol. [0238] Examples of commercially available phenolic antioxidants include Irganox 1010 (manufactured by BASF), ADK STAB AO-80 (manufactured by ADEKA), and the like. The content of the antioxidant in the total weight of the solid content of the silicon-containing resin composition is, for example, 0.01 to 30% by mass, preferably 0.1 to 10% by mass, more preferably 0.5 to 8% by mass, and even more preferably 1 to 5 mass%. By falling within the above range, it is possible to suppress a decrease in light emitting characteristics and to suppress a matting phenomenon in a baking (hard baking) step. When patterning is performed by a printing method or the like using a silicon-containing resin composition, peeling of the formed pattern can be suppressed. [Solvent (S)] The silicone-containing resin composition contains a solvent (S). The solvent (S) contains a cycloalkylacetate represented by the following formula (S1). The silicon-containing resin composition containing the solvent (S) containing a cycloalkyl acetate represented by the following formula (S1) together with the silicon-containing resin (A) can easily suppress the silicon-containing resin formed by using the silicon-containing resin composition. The occurrence of cracks in a resin film or a silicon dioxide film. (In formula (S1), R ^s1 Is an alkyl group having 1 to 3 carbon atoms, p is an integer of 1 to 6, and q is an integer of 0 to (p + 1)). [0241] Specific examples of the cycloalkyl acetate represented by the formula (S1) include cyclopropyl acetate, cyclobutyl acetate, cyclopentyl acetate, cyclohexyl acetate, and cyclohexyl acetate. Heptyl acetate and cyclooctyl acetate. Among these, cyclooctyl acetate is preferable because it is easy to obtain and it is easy to suppress the occurrence of cracks in a silicon-containing resin film or a silicon dioxide film. The solvent (S) may include a cycloalkyl acetate represented by the formula (S1) in combination of two or more kinds. The content of the cycloalkyl acetate represented by the formula (S1) in the solvent (S) is not particularly limited as long as it does not inhibit the object of the present invention. The content of the cycloalkyl acetate represented by the formula (S1) in the solvent (S) is usually 30% by mass or more, preferably 50% by mass or more, more preferably 70% by mass or more, particularly preferably 90% by mass or more may be 100% by mass. [0243] When the solvent (S) is a solvent other than the cycloalkyl acetate represented by the formula (S1), the kind of the solvent other than the cycloalkyl acetate represented by the formula (S1) does not hinder the object of the present invention. The scope is not particularly limited. Examples of solvents other than the cycloalkyl acetate represented by the formula (S1) that can include the solvent (S) include alcohols such as methanol, ethanol, propanol, and n-butanol; ethylene glycol , Diethylene glycol, propylene glycol, dipropylene glycol, and other polyols; acetone, methyl ethyl ketone, cyclohexanone, methyl-n-pentyl ketone, methyl isoamyl ketone, 2-heptanone, etc. Ketones; γ-butyrolactone-containing organic solvents containing lactone rings; ethylene glycol monoacetate, diethylene glycol monoacetate, propylene glycol monoacetate, or dipropylene glycol monoacetate, etc. Ester-bonded compounds, monomethyl ethers, monoethyl ethers, monoethyl ethers, monobutyl ethers, etc. of the aforementioned polyols or compounds having the aforementioned ester bond Derivatives of polyhydric alcohols such as ether-bonded compounds; such as cyclic ethers of dioxane or methyl lactate, ethyl lactate, methyl acetate, ethyl acetate, butyl acetate, methyl pyruvate, pyruvate Ester of ethyl ester, methyl methoxypropionate, ethyl ethoxypropionate, etc .; anisole, ethyl benzyl ether, cresol methyl ether, diphenyl ether Dibenzyl ether, phenyl ether, butylphenyl ether, ethylbenzene, diethylbenzene, pentylbenzene, cumene, toluene, xylene, isopropyl toluene (Cymene), mesitylene, etc. Aromatic organic solvents; N, N, N ', N'-tetramethylurea, N, N, 2-trimethylpropylamine, N, N-dimethylacetamide, N, N-diamine Methylformamide, N, N-diethylacetamide, N, N-diethylformamide, 1,3-dimethyl-2-imidazolidinone, N-methylpyrrolidone, Organic solvents containing nitrogen, such as N-ethylpyrrolidone. These solvents can be used in combination of two or more. The proportion of the solvent other than the cycloalkyl acetate represented by the formula (S1) in the entire solvent (S) may be appropriately set to, for example, 70% by mass or less, preferably 0.01 to 55% by mass, and more preferably 1 to 50. quality%. [0245] Among solvents other than the cycloalkyl acetate represented by the formula (S1), propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), N, N, N ′ is preferred. , N'-tetramethylurea and butanol. [0246] When a silicon-containing resin composition is used as the silicon-containing resin (A), when polysilane is contained, the point at which cracking is suppressed or a silicon dioxide film having a low dielectric constant is easily formed, the moisture of the silicon-containing resin composition The amount is preferably 1.0% by mass or less, more preferably 0.5% by mass or less, even more preferably 0.3% by mass or less, and particularly preferably less than 0.3% by mass. However, the amount of water in the solvent can be measured by Karl Fischer's method. The water of the silicon-containing resin composition is often derived from the solvent (S). Therefore, the solvent (S) is preferably dehydrated so that the moisture content of the silicon-containing resin composition becomes the above-mentioned amount. The amount of the solvent (S) used is not particularly limited as long as it does not hinder the object of the present invention. From the viewpoint of film forming properties, the solvent (S) is used so that the solid content concentration of the silicon-containing resin composition becomes preferably 1 to 50% by mass, and more preferably 10 to 40% by mass. [Other Components] In addition to the silicon-containing resin (A) and the solvent (S), the silicon-containing resin composition may contain various components added to the silicon-containing resin composition that has been used in various applications conventionally. Examples of other components include photopolymerization initiators, acid generators, alkali generators, catalysts, silane coupling agents, adhesion enhancers, dispersants, surfactants, ultraviolet absorbers, antioxidants, and defoamers. Agents, viscosity modifiers and colorants. These components are blended into the silicon-containing resin composition in the amounts usually used. [0249] <Manufacturing Method of Silicon-Containing Resin Composition> The manufacturing method of the silicon-containing resin composition is not particularly limited. In general, a silicon-containing resin composition is produced by uniformly mixing a predetermined amount of the components described above, and dissolving and dispersing the solid content in the solvent (S). In order to remove insolubles larger in size than the quantum dots (B), the silicone-containing resin composition may be filtered using a filter having a desired pore size. [0250] <Manufacturing Method of Silicon-Containing Resin Film and Silicon Dioxide Film> Hereinafter, a method for manufacturing a silicon-containing resin film using the aforementioned silicon-containing resin composition and a method for manufacturing a silicon dioxide film will be described. [Production Method of Silicon-Containing Resin Film] Examples of a method for producing a silicon-containing resin film include forming a coating film composed of the aforementioned silicon-containing resin composition, and removing the solvent (S) from the coating film. Method. [0252] The method of forming the coating film is not particularly limited. For example, a silicon resin-containing composition is applied by a method such as a spray method, a spin coating method, a roll coating method, a dipping method, or a dropping method to form a coating film on a substrate. The film thickness of the coating film is not particularly limited. In general, the film thickness of the coating film is adjusted, for example, to form a silicon-containing resin film having a film thickness of 2 μm or more, and preferably 5 μm or more. The film thickness of the coating film is adjusted to form a silicon-containing resin film having a film thickness of preferably 2 to 300 μm, more preferably 30 to 200 μm, and still more preferably 75 to 150 μm. By adjusting the solid content concentration of the silicon-containing resin composition or an additive of an arbitrary component, a thin film having a thickness of 5 μm or more and 30 μm or more can be formed. [0253] For example, when a silicon-containing resin film having a film thickness of about 2 to 300 μm is manufactured, when the solvent (S) is removed from the coating film, the film is likely to be cracked. However, the silicone-containing resin composition suppresses the occurrence of cracking when the solvent (S) is removed by including the aforementioned predetermined solvent (S). [0254] The method of removing the solvent (S) from the coating film is not particularly limited. In general, a method of heating the coating film at an appropriate temperature corresponding to the boiling point of the solvent (S), or placing the coating film under a vacuum condition may be mentioned. [0255] The silicon-containing resin film can be directly formed on various functional layers in a laminate, a light-emitting display element panel, or the like. After being formed on a substrate of any material such as a metal substrate or a glass substrate, it can be peeled from the substrate and used. [Production Method of Silicon Dioxide Film] As a method of producing a silicon dioxide film, the method includes the steps of coating the aforementioned silicon-containing resin composition on a substrate, forming a coating film, and firing process. Method of forming a coating film. When the silicon-containing resin composition contains a hardening agent which is decomposed by the action of light to generate an alkali, it is preferable to include a step of exposure. The step of exposing may be performed instead of or in conjunction with the step of firing. In addition, in the step of exposing, for example, the formed coating film may be selectively exposed, and when the selective exposure step is included, the step of developing may also be included. In addition, for example, the formed coating film can be subjected to lithography. In the case of embossing lithography, for example, the steps include: applying a silicon-containing resin composition on a substrate to form a coating film; and pressing the coating film with a module that forms an uneven structure with a predetermined pattern. Steps, and methods of exposure steps. The exposure step is performed on a coating film made of a silicon-containing resin composition in a state where the module is pressed against the coating film. After hardening by exposure, by peeling the aforementioned module, a patterned silicon dioxide film corresponding to the shape of the module can be obtained. In addition, the patterned silicon dioxide film can be formed by a printing method. Examples of the printing method include an inkjet method and a screen printing method. After the silicon-containing resin composition is arranged into a pattern by a printing method, a patterned silicon dioxide film can be obtained by performing exposure and / or heating or firing. [0257] The coating film is formed in the same manner as the method for producing a silicon-containing resin film. The film thickness of the coating film is not particularly limited. In general, the film thickness of the coating film is adjusted, for example, to form a silicon-containing resin film having a film thickness of 2 μm or more, and preferably 5 μm or more. The film thickness of the coating film is adjusted to form a silicon-containing resin film having a film thickness of preferably 2 to 300 μm, more preferably 30 to 200 μm, and still more preferably 75 to 150 μm. [0258] The material of the substrate is not particularly limited as long as it is a material capable of withstanding firing. Suitable examples of the material of the substrate include inorganic materials such as metal, silicon, and glass, or polycarbonate, polyethylene terephthalate, polyether, polyimide resin, and polyimide. Heat-resistant material such as amine resin. The thickness of the substrate is not particularly limited, and the substrate may be a film or a sheet. [0259] The substrate including the coating film was fired in the following manner. The firing method is not particularly limited, but in general, firing is performed using an electric furnace or the like. The firing temperature is usually preferably 300 ° C or higher, and more preferably 350 ° C or higher. Although the upper limit is not particularly limited, it is, for example, 1,000 ° C or lower. When the silicon-containing resin composition contains a hardener (C) and / or a nitrate compound (D), even if the lower limit of the firing temperature is lowered to 200 ° C, the residue in the silicon dioxide film can be reduced (derived from Impurities in silicon dioxide film). The firing environment is not particularly limited, and may be an inert gas environment such as a nitrogen environment or an argon environment, under vacuum, or under reduced pressure. It can be in the atmosphere, and the oxygen concentration can be appropriately controlled. [0260] The silicon dioxide film formed in this way has no cracks and contains well-dispersed quantum dots (B). [0261] Since the silicon-containing resin film and the silicon dioxide film described above include quantum dots (B) which are well dispersed, they can be suitably used as an optical film for a light-emitting display device, and can also be suitably used in a light-emitting display device. Suitable for the manufacture of laminates. [0262] <Laminate> The laminate is a laminate including one or more films selected from the group consisting of the aforementioned silicon-containing resin film and the aforementioned silicon dioxide film. The laminate may be a laminate composed of a thin film containing only quantum dots, or a laminate composed of a thin film containing quantum dots and other functional layers. [0263] [Laminates of Quantum Dot-Containing Thin Films] Examples of the laminate include a film containing quantum dots (B) dispersed in various matrix materials. Two or more layers have been laminated. A laminate of one or more films in the group consisting of a film and the aforementioned silicon dioxide film. The laminate may be a laminate in which only the aforementioned silicon-containing resin film and / or the aforementioned silicon dioxide film are laminated, or may be a laminate in which the aforementioned silicon-containing resin film and / or the aforementioned silicon dioxide film, and A laminate of a thin film containing quantum resin (B) dispersed in a matrix material other than silicon resin and silicon dioxide. [0264] Examples of the matrix material other than the silicon-containing resin and the silicon dioxide include epoxy resins, acrylic resins (for example, polymeth (meth) acrylates and polybutyl (meth) acrylates, etc.), and Olefin resin, polyolefin (such as polyethylene), polyvinyl butyraldehyde, polyvinyl acetate, polyurea, polyurethane, polyester resin (such as polyethylene terephthalate), poly Carbonate resin, etc. [0265] When a plurality of thin films containing quantum dots are laminated to produce a laminate, it is preferable that the refractive indexes of the adjacent thin films are different. Further, a high-refractive index film having a high refractive index and a low-refractive index film having a low refractive index are preferably laminated to each other. In this case, the difference in refractive index between adjacent thin films is preferably 0.4 to 2.0. When multiple layers with different refractive indices are repeatedly laminated, when the light incident from the light source passes through the laminate, it is easy to improve the utilization efficiency of the incident light by the divergence of the refraction of the light. [0266] The thin film containing quantum dots preferably includes a quantum dot whose wavelength converts incident light from a light source to generate red light, and a quantum dot which converts incident light from a light source to generate green light. Further, a thin film including a quantum dot that generates red light and a thin film including a quantum dot that generates green light are preferably laminated to each other. Since the laminated body thus constituted can be applied to a light-emitting display element panel, green light and red light having high color purity can be taken out by wavelength conversion, and the reproduction range of the hue of a light-emitting display device having the light-emitting display element panel can be expanded. As the light source, blue light or white light is usually used. By combining this light source and using it with the above-mentioned laminated body, red light, green light, and blue light with high color purity can be taken out, and a good image with bright hue can be displayed. [0267] The light-emitting display device is not particularly limited as long as it is a device that displays light using a light source, and examples thereof include a liquid crystal display device and an organic EL display device. [0268] The laminated body described above is preferably two or more films selected from the group consisting of the aforementioned silicon-containing resin film and the aforementioned silicon dioxide film, and laminated in a manner of being in contact with each other. It is also preferable that the laminate is composed of only two or more films selected from the group consisting of the aforementioned silicon-containing resin film and the aforementioned silicon dioxide film. It is because silicon-containing resin or silicon dioxide has various excellent characteristics such as light resistance, weather resistance, solvent resistance, chemical resistance, transparency, and insulation. [0269] [Laminates including quantum dot-containing films and other functional layers] Films containing quantum dots, that is, the aforementioned silicon-containing resin films and the aforementioned silicon dioxide films, are preferably laminated with other functional layers. Hereinafter, the above-mentioned silicon-containing resin film and the above-mentioned silicon dioxide film may be individually described as "a film containing quantum dots". The quantum dot-containing film preferably includes a quantum dot whose wavelength converts incident light from a light source to generate red light, and a quantum dot which converts incident light from a light source to generate green light. Moreover, as a light source, blue light or white light can be used normally. [0270] Other functional layers include a diffusion layer that diffuses light, a silicon-containing resin film, or a low-refractive index layer having a lower refractive index than a silicon dioxide film, and a portion that reflects a portion of light incident from a light source. A reflective layer, a light guide plate that injects light emitted from a light source into a laminated body, and the like. If necessary, voids may be provided in the laminate. The void may be, for example, a layer of air or a layer of inert gas such as nitrogen. [0271] The diffusion layer is not particularly limited to various diffusion layers that have been conventionally used in various display devices or optical devices. Typical examples include a thin structured film with prisms or the like on the surface, a thin film with beads scattered or buried on the surface, and a thin film containing an interface or void that is structured to scatter particles or light inside. . [0272] The low refractive index layer is not particularly limited as long as it has a lower refractive index than the aforementioned silicon-containing resin film and the aforementioned silicon dioxide film, and films made of various materials can be used. [0273] Examples of the reflective layer include a reflective polarizing film, a thin film having a fine structure such as a prism provided on the surface so as to reflect a part of incident light, a metal foil, and a multilayer optical film. The reflecting layer preferably reflects more than 30% of the incident light, more preferably reflects more than 40%, and particularly preferably reflects more than 50%. The reflective layer is preferably configured to reflect light passing through a thin film containing quantum dots, and to set the reflected light to be incident on the thin film containing quantum dots again. The light incident from the reflective layer to the thin film containing quantum dots is reflected by the diffusion layer to the direction of the reflective layer, and the green light emitted from the thin film containing quantum dots can be increased when the reflective layer is not used. And the color purity of red light. [0274] The light guide plate is not particularly limited to various light guide plates that have been conventionally used in various display devices or optical devices. [0275] As a typical example of a preferable layer structure including a thin film containing quantum dots and a laminate with other functional layers, the following layer structures 1) to 8) can be cited. Still, the laminated body constituted in 1) to 8), in which the light emitted from the light source is incident on the leftmost layer, and the wavelength-converted light is taken out from the thin film containing the quantum dots from the rightmost layer. Generally, a display panel is provided so that light taken out from the laminated body is incident, and red, green, and blue light with high color accuracy are used to display an image. 1) Diffusion layer / Thin film with quantum dots / Low refractive index layer / Reflective layer 2) Light guide plate / Diffusion layer / Thin film with quantum dots / Low refractive index layer / Reflective layer 3) Low refractive index layer / Thin film with Quantum dots Film / Void / Reflective layer 4) Light guide plate / Low refractive index layer / Thin film containing quantum dots / Void / Reflective layer 5) Low refractive index layer / Thin film containing quantum dot / Low refractive index layer / Reflective layer 6) Light guide plate / Low refractive index layer / Thin film containing quantum dots / Low refractive index layer / Reflective layer 7) Reflective layer / Low refractive index layer / Thin film containing quantum dots / Low refractive index layer / Reflective layer 8) Light guide plate / Reflective layer / Low-refractive index layer / Thin-quantum-containing film / Low-refractive index layer / Reflective layer [0276] In the laminates described above, the silicon-containing resin film and the silicon dioxide film are preferably manufactured according to the aforementioned method. [0277] <Light-emitting display element panel and light-emitting display device> An optical film composed of the aforementioned silicon-containing resin film or the aforementioned silicon dioxide film, or the aforementioned laminated body is incorporated into various light-emitting display element panels, and It is preferably used for the purpose of taking out red light, green light, and blue light with high color purity from the light emitted from the light source. Herein, an optical film composed of the aforementioned silicon-containing resin film or the aforementioned silicon dioxide film, or the general name of the aforementioned laminated body is described as a "quantum dot sheet". [0278] The light-emitting display element panel generally includes a backlight including a combined light source, a quantum dot sheet, and a display panel. When the quantum dot sheet includes a light guide plate, a light source is usually provided on the side of the light guide plate so that light is incident thereon. The light incident from the side of the light guide plate passes through the quantum dot sheet and enters the display panel. When the quantum dot sheet does not include a light guide plate, light is incident from a main surface of the quantum dot sheet from a surface light source, and light passing through the quantum dot sheet is incident on a display panel. The type of the display panel is not particularly limited as long as it can form an image using light passing through the quantum dot sheet, but it is usually a liquid crystal display panel. [0279] Since the light emitted from the light source is easy to take out, especially red light, green light and blue light with high color purity, the quantum dot sheet is preferably the aforementioned laminated body. Preferred combinations of the structure of the light-emitting display element panel when the quantum dot sheet is a laminate include the following combinations a) to h). Regarding the combinations described in the following a) to h), the light-emitting display device panel is formed by stacking the structures described in the leftmost order from the order described. a) Surface light source / diffuse layer / thin film with quantum dots / low refractive index layer / reflective layer / display panel b) light guide plate with light source / diffusion layer / thin film containing quantum dots / low refractive index layer / reflective layer / display Panel c) surface light source / low refractive index layer / thin film containing quantum dots / voids / reflective layer / display panel d) light guide plate with light source / low refractive index layer / thin film containing quantum dots / void / reflection layer / display panel e) Surface light source / low refractive index layer / thin film with quantum dots / low refractive index layer / reflective layer / display panel f) light guide plate with light source / low refractive index layer / thin film containing quantum dots / low refractive index layer / Reflective layer / Display panel g) Surface light source / Reflective layer / Low refractive index layer / Thin film containing quantum dots / Low refractive index layer / Reflective layer / Display panel h) Light guide plate with light source / Reflective layer / Low refractive index layer / Quantum dot-containing thin film / low-refractive index layer / reflective layer / display panel [0280] By using the above-mentioned light-emitting display element panel, a wide range of hue can be produced, which is a good hue and can display bright images of luminescence Display device. [Examples] [0281] Although the present invention will be described in more detail by examples below, the present invention is not limited to these examples. [0282] In the examples and comparative examples, the following silicon-containing resins A-1 to A-6 were used. A-1: Polyphenylsiloxane resin (mass average molecular weight: 1000) A-2: Polydimethylsiloxane resin (mass average molecular weight: 1000) A-3: Made of -Si (CH ₃ ) (Ph) -Polysilane composed of units (mass average molecular weight: 1000, Ph represents phenyl) A-4: by -Si (CH ₃ ) (Ph)-Polysilane composed of units (mass average molecular weight: 13000, Ph represents phenyl) A-5: 50% by mass of A1, 50% by mass of A3 mixed resin A-6: Contained Mixed resin of 50% by mass of A3 and 50% by mass of A4 [0283] In the Examples and Comparative Examples, the following quantum dots B-1 to B-5 were used. For B-1 and B-2, a concentration of 1% by mass was used as a dispersion liquid for dispersing quantum dots in a solvent of the type described in Table 1. For B-3 and B-4, a concentration of 3% by mass was used as a dispersion liquid for dispersing quantum dots in a solvent of the type described in Table 1. For B-5, a concentration of 1% by mass in toluene was used as a dispersion liquid for dispersing quantum dots. B-1: The core made of CdSe is a quantum dot covered by a shell made of ZnS (emission maximum: 520nm) B-2: The core made of CdSe is covered by a shell made of ZnS Quantum dots (maximum light emission: 630nm) B-3: The core composed of InP is particles covered by a shell layer made of ZnS, and the quantum dots (olemium 530nm) coordinated with oleylamine B-4: InP The core is composed of particles coated with a shell composed of ZnS, and the quantum dots with oleylamine (luminous maximum 620nm) B-5: The core composed of CdSe is covered by a shell composed of ZnS Quantum dots (emission maximum: 520 nm) [0284] In Examples and Comparative Examples, the following solvents S-1 to S-6 were used. S-1: Cyclohexyl acetate S-2: Propylene glycol monomethyl ether acetate S-3: 3-methoxybutyl acetate S-4: Isopropanol S-5: Ethyl diethylene glycol Alcohol Acetate [0285] [Examples 1 to 12 and Comparative Examples 1 to 4] The types and amounts (parts by mass) of a silicon-containing resin, a quantum dot, and a solvent were uniformly mixed, and each was obtained. Silicone-containing resin compositions of Examples and Comparative Examples. Using the obtained silicon-containing resin composition, tests for resistance to cracking and stability of dispersion were performed by the following methods. The results of these tests are shown in Table 1. [Evaluation of Fracture Resistance] On the sample substrate, each silicon-containing resin composition of Table 1 was applied using a spin coater to form a silicon dioxide film having a film thickness of 5.0 μm. Coating film. The coating film was pre-baked at 100 ° C for 2 minutes, and then the coating film was fired at 350 ° C for 30 minutes using a vertical-type baking oven (TS8000MB, manufactured by Tokyo Industries Co., Ltd.) to obtain a film thickness. 5.0 μm silicon dioxide film. The surface of the formed silicon dioxide film was observed with an optical microscope, and the presence or absence of cracks was confirmed. A case where no crack was confirmed was judged to be good (○), and a case where crack was confirmed was judged to be poor (×). The evaluation results are shown in Table 1. (Evaluation of dispersion stability) The average particle diameter of the quantum dots in the obtained silicon-containing resin composition was measured using a dynamic light scattering type particle size distribution measuring device LB-500 manufactured by HORIBA Corporation. The measured average particle diameter was defined as the dispersed particle diameter. The smaller the diameter of the dispersed particles, it means that the quantum dots cannot aggregate and disperse well. Regarding the dispersibility, a case where the diameter of the dispersed particles was 8 nm or less was judged to be good (○), and a case where it was larger than 15 nm was judged to be poor (×). The evaluation results are shown in Table 1. [0288] [0289] According to Table 1, when the silicon-containing resin composition contains quantum dots and a solvent having a structure represented by the aforementioned formula (S1), it is understood that a thin film that suppresses the occurrence of cracks and disperses the quantum dots well can be produced. In addition, it was found that when the silicon-containing resin composition includes quantum dots but does not include a solvent of a structure represented by the formula (S1), the produced thin film is prone to cracking, and it is difficult to form a thin film containing well-dispersed quantum dots.

Claims (16)

A silicon-containing resin composition comprising a silicon-containing resin (A), a quantum dot (B), and a solvent (S), wherein the silicon-containing resin (A) is selected from the group consisting of a silicone resin and a polysilane. In the group consisting of one or more, the solvent (S) contains a cycloalkyl acetate represented by the following formula (S1), (In the formula (S1), R ^s1 is an alkyl group having 1 to 3 carbon atoms, p is an integer of 1 to 6, and q is an integer of 0 to (p + 1)). The silicone resin-containing composition according to claim 1, further comprising a hardener (C). A method for producing a silicon-containing resin film, comprising: (i) forming a coating film composed of the silicon-containing resin composition according to claim 1 or 2; and (ii) removing a solvent (S) from the aforementioned coating film. The method for manufacturing a silicon-containing resin film according to claim 3, wherein the film thickness of the silicon-containing resin film is 2 to 300 μm. A silicon-containing resin film is composed of a silicon-containing resin (A) in which a quantum dot (B) is dispersed, and a film thickness is 2 to 300 μm. A method for producing a silicon dioxide film, comprising: (i) forming a coating film composed of the silicon-containing resin composition according to claim 1 or 2; and (ii) firing the aforementioned coating film. The method for manufacturing a silicon dioxide film according to claim 6, wherein the film thickness of the silicon dioxide film is 2 to 300 μm. A silicon dioxide film is formed by dispersing quantum dots (B) in a matrix composed of silicon dioxide. For example, the silicon dioxide film of claim 8, wherein the film thickness is 2 to 300 μm. An optical film for a light-emitting display element, which is composed of a silicon-containing resin film as described in claim 5 or a silicon dioxide film as described in claim 8 or 9. A laminate comprising one or more films selected from the group consisting of a silicon-containing resin film according to claim 5 and a silicon dioxide film according to claim 8 or 9. For example, the layered product of claim 11, wherein two or more films selected from the group consisting of the aforementioned silicon-containing resin film and the aforementioned silicon dioxide film are laminated in a contact manner. A light-emitting display element panel comprising an optical film for a light-emitting display element according to claim 10 or a laminated body according to claim 11 or 12. A light-emitting display device includes the light-emitting display panel according to claim 13. A method for manufacturing a laminate, which is a method for manufacturing a laminate including one or more films selected from a silicon-containing resin film and a silicon dioxide film, characterized in that the method includes the step of: Or at least one of the method for manufacturing the silicon dioxide film and the method for manufacturing the silicon dioxide film according to claim 6 or 7. An application is an application of an optical film for a light-emitting display element. The optical film is composed of a silicon-containing resin film according to claim 5 or a silicon dioxide film according to claim 8 or 9.