WO2006054700A1 - 光学フィルター - Google Patents
光学フィルター Download PDFInfo
- Publication number
- WO2006054700A1 WO2006054700A1 PCT/JP2005/021249 JP2005021249W WO2006054700A1 WO 2006054700 A1 WO2006054700 A1 WO 2006054700A1 JP 2005021249 W JP2005021249 W JP 2005021249W WO 2006054700 A1 WO2006054700 A1 WO 2006054700A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- substituent
- hydrogen atom
- optionally substituted
- chemical
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/08—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing alicyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/08—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing alicyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/08—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing alicyclic rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/007—Squaraine dyes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
Definitions
- the present invention relates to an optical filter containing a squarylium compound.
- Patent Document 1 Japanese Patent Laid-Open No. 7-307133
- Patent Document 2 JP-A-10-204304
- Patent Document 3 Japanese Patent Laid-Open No. 2003-167118
- An object of the present invention is to provide an optical filter or the like that improves the color purity of an electronic display device or the like.
- the present invention provides the following [1] to [14].
- R 1 and R 2 are the same or different and each has a hydrogen atom, an alkyl group which may have a substituent, an aralkyl group which may have a substituent, or a substituent.
- the aryl group, which may have a substituent may have a heterocyclic group or a substituent, and may represent an amino group
- R 3 represents a hydrogen atom or a substituent.
- Y represents a group represented by the general formula (A)
- R 4 may be a hydrogen atom, an alkyl group which may have a substituent, a substituent, an aralkyl group or a substituent! /, Further, it represents an aryl group or a heterocyclic group which may have a substituent, and R 5 may have a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, or a substituent.
- R 5 may have a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, or a substituent.
- R 6 , R 7 , R 8 and R 9 are the same or different and each represents a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, or a substituent.
- R 12 are the same or different and each has a hydrogen atom, an alkyl group which may have a substituent, an aralkyl group which may have a substituent, or a substituent.
- R 11 has a hydrogen atom, a halogen atom, an optionally substituted alkyl group or a substituent.
- a good amino group an optionally substituted rubamoyl group, a carboxyl group, an optionally substituted alkoxycarbol group, an optionally substituted sulfamoyl group, and a substituent.
- R 13 is a force that represents an alkyl group but it may also have a hydrogen atom or a substituent
- R 11 and R 12 are each Together with two adjacent carbon atoms to form an optionally substituted hydrocarbon ring, or a group represented by the general formula (C) [0012] [Chemical 4]
- R 14 has a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group which may have a substituent, an alkoxyl group which may have a substituent, or a substituent.
- R 15 is A hydrogen atom or an alkyl group which may have a substituent.
- An optical filter comprising a squalium compound represented by the formula: wherein RRR 3 , R 14 and R 15 are as defined above.
- optical filter according to any one of [1] to [5], wherein the optical filter is a filter for a plasma display device.
- R 3 is a hydrogen atom
- R 14 is an amino group which may have a substituent or a heterocyclic group which may have a substituent
- R 15 is an alkyl group.
- an optical filter or the like that improves the color purity of an electronic display device or the like.
- the alkyl part in the alkyl group, the alkoxyl group, the alkoxycarbonyl group and the alkylsulfol group and the three alkyl parts in the alkoxyalkoxy-substituted alkyl group include, for example, Examples include a branched alkyl group having 1 to 6 carbon atoms or a cyclic alkyl group having 3 to 8 carbon atoms.
- Examples of the aralkyl group include aralkyl groups having 7 to 15 carbon atoms, and specific examples include a benzyl group, a phenethyl group, a phenylpropyl group, and a naphthylmethyl group.
- aryl groups include a phenyl group, a naphthyl group, an anthryl group, and the like.
- halogen atom examples include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom.
- heterocyclic ring in the heterocyclic group examples include an aromatic heterocyclic ring and an alicyclic heterocyclic ring.
- aromatic heterocycle examples include, for example, a nitrogen atom, an oxygen atom, and a sulfur nuclear power, and a 5- to 7-membered monocyclic aromatic heterocycle containing at least one atom and a 3- to 8-membered ring are condensed.
- Bicyclic or tricyclic nitrogen atom, oxygen atom and sulfur nuclear power selected at least
- Examples thereof include condensed aromatic heterocycles containing one atom, and more specifically, pyridine ring, pyrazine ring, pyrimidine ring, pyridazine ring, quinoline ring, isoquinoline ring, phthalazine ring, quinazoline ring, quinoxaline.
- Examples of the alicyclic heterocycle include a 5- to 7-membered monocyclic alicyclic heterocycle containing at least one atom selected from a nitrogen atom, an oxygen atom and sulfur nuclear power, and a 3- to 8-membered ring.
- Examples thereof include condensed bicyclic or tricyclic nitrogen atoms, oxygen atoms and sulfur nuclear power, and condensed alicyclic heterocycles containing at least one selected atom, and more specifically, pyrrolidine rings, pipettes, and the like.
- Lysine ring piperazine ring, morpholine ring, thiomorpholine ring, homopiperidine ring, homopiperazine ring, tetrahydropyridine ring, tetrahydroquinoline ring, tetrahydroisoquinoline ring, tetrahydrofuran ring, tetrahydropyran ring, dihydrobenzofuran ring, tetrahydrocarb And a azole ring.
- the hydrocarbon ring formed by R 6 and R 7 , R 7 and R 8 , R 8 and R 9 and R 11 and R 12 together with two adjacent carbon atoms is examples thereof include unsaturated hydrocarbon rings having 5 to 10 carbon atoms, and specific examples include a cyclopentene ring, cyclohexene group, cycloheptene group, cyclootaten ring, benzene ring, naphthalene ring and the like.
- Examples of the substituent of the alkyl group, alkoxyl group, alkoxycarbol group, and alkylsulfol group include the same or different one to three substituents, specifically, hydroxyl group, carboxyl A group, a cyano group, a halogen atom, an alkoxyl group, an alkoxyalkoxyl group, an optionally substituted amino group, a nitro group, and the like.
- a halogen atom and an alkoxyl group are as defined above.
- the two alkoxy moieties of the alkoxyalkoxyl group are as defined above for the alkoxyl group.
- R 6 and R 7 , R 7 and R 8 , R 8 and R 9 R 11 and R 12 are each formed by combining two adjacent carbon atoms, and examples of the substituent of the hydrocarbon ring include, for example, the same or different, 1 to 5 substituents, specifically , A hydroxyl group, a carboxyl group, a halogen atom, an alkyl group, an alkoxyl group, a nitro group, an amino group which may have a substituent, and the like.
- a halogen atom, an alkyl group and an alkoxyl group are as defined above.
- Examples of the substituents of the amino group, the strong rubamoyl group, and the sulfamoyl group include, for example, the same or different, 1 or 2 substituents, specifically, an alkyl group, an aralkyl group, an aryl group, and the like. can give.
- the alkyl group, aralkyl group, and aryl group have the same meanings as described above.
- Compound (la), compound (lb) and compound (Ic) can be produced as follows.
- Compound ( ⁇ ) can be produced according to a known method (WO01Z44233 etc.).
- Compound (III) can be produced according to known methods [Chem. Rev., 63, 371-401, (1963), etc.], or can be purchased and obtained as a commercial product.
- Compound (IV) can be produced according to a known method (Japanese Patent Laid-Open No. 51-37919) or purchased as a commercial product.
- Compound (V) can be produced according to a known method V. Indian Chem. Soc., 69 (6), 314-317 (1992)].
- the compound (la) can be obtained by reacting the compound ( ⁇ ) with 1 to 5 moles of the compound ( ⁇ ) in a solvent at a temperature of 80 to 130 ° C for 1 to 24 hours.
- the compound (lb) is obtained by reacting the compound ( ⁇ ) with 1 to 5 moles of the compound (IV) in a solvent at a temperature of 80 to 1300C for 1 to 24 hours. It is done.
- Compound (Ic) consists of Compound (ii), 1 to 5 moles of Compound (V) and 1 mole to 1 excess of Compound (VI) in a solvent at a temperature of 80 to 130 ° C. It is obtained by reacting for 1 to 24 hours.
- Examples of the solvent include alcohol solvents such as ethanol, propanol, isopropyl alcohol, butanol, and octanol, or a mixed solvent of the alcohol solvent and benzene, toluene, or xylene.
- alcohol solvents such as ethanol, propanol, isopropyl alcohol, butanol, and octanol
- a mixed solvent of the alcohol solvent and benzene, toluene, or xylene examples of the solvent include alcohol solvents such as ethanol, propanol, isopropyl alcohol, butanol, and octanol, or a mixed solvent of the alcohol solvent and benzene, toluene, or xylene.
- the target compound may be purified by a method usually used in synthetic organic chemistry (column chromatography method, recrystallization method, washing with a solvent, etc.).
- the compound (I) used in the optical filter of the present invention preferably has an absorption maximum in an absorption region of 530 to 580 nm in a black mouth form solution.
- the logarithmic value of the molar extinction coefficient is preferably 4.5 or more, more preferably 4.8 or more.
- the optical filter of the present invention preferably has an absorption maximum in the absorption region of 530 to 580 nm.
- the optical filter of the present invention is preferably produced by applying a coating liquid containing the compound (I) to a transparent substrate and evaporating the organic solvent. Further, if necessary, another transparent substrate may be bonded.
- the coating solution may be prepared by dissolving a solution of an organic solvent containing compound (I) in the organic solvent together with a binder.
- Examples of the organic solvent include ethers such as dimethoxyethane, methoxyethoxetane, tetrahydrofuran and dioxane, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone and cyclohexanone, and benzene. And aromatic hydrocarbons such as toluene, xylene, and monochrome benzene, and the like, and is preferably used in an amount of 10 to 3000 times (by weight) based on Compound (I).
- ethers such as dimethoxyethane, methoxyethoxetane, tetrahydrofuran and dioxane
- ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone and cyclohexanone
- aromatic hydrocarbons such as toluene, xylene, and monochrome benzene
- Examples of the filler include, for example, polyester-based resin, polycarbonate-based resin, polyacrylic acid-based resin, polystyrene-based resin, poly-salt-bulb-based resin, polyacetic acid-based resin resin, etc. These are preferably used in an amount of 10 to 500 times (by weight) the compound (I).
- the transparent substrate is not particularly limited as long as it is a transparent resin that absorbs light and scatters, and is not particularly limited.
- the resin include polyester-based resins, polycarbonate-based resins, and polyacrylic acid-based resins.
- examples thereof include fats, polystyrene-based resins, polyvinyl chloride-based resins, and polyvinyl acetate-based resins.
- a known coating method such as a bar coating method, a spray method, a roll coating method, or a dating method can be used (US Pat. No. 2,681,294). Issue).
- Compound (I) is suitable for a method for producing an optical filter using the coating solution having high solubility in an organic solvent.
- the compound (I) is directly dissolved or dispersed in the resin constituting the transparent substrate, and then molded, formed into a film, and if necessary, one side thereof Alternatively, other transparent substrates may be bonded to both sides.
- the half-width at the maximum absorption is preferably less than lOOnm. The following is more preferable.
- the film formed from compound (I) it is preferable that the film has a sufficient transmittance in the red light emitting region.
- the transmittance at 615 nm is preferably 80% or more.
- Three-wavelength fluorescent lamps and white fluorescent lamps which are typical lighting fixtures for home use, have a high luminous intensity of 530 to 580 nm, which is a region where human visual sensitivity is high. By absorbing external light in this wavelength region, reflection due to external light can be reduced.
- the optical filter according to the present invention prevents visibility from being lost due to glare caused by reflection of external light such as illumination and reflection of surrounding scenery, and is excellent in contrast, color purity, and the like (yellowish green) (In particular, green color purity is improved by suppressing the transmission of the region).
- the optical filter according to the present invention includes, for example, goggles, a lens sheet, a polarizing plate, and an optical fiber.
- First-class optical components showcases, foreheads, photo stands, pachinko machine glasses, portable game machines, transparent covers such as watches, cathode-ray tube displays, liquid crystal displays, plasma displays, organic-electrical luminescence displays, field emission displays, It can be used for an electronic display device such as a rear projection display, and can be preferably used for an electronic display device, particularly a plasma display.
- the optical filter of the present invention using the compound (la-5), (lb-2) or (Ic-1) can selectively emit light having a wavelength that reduces the color purity. I can see that it can be shielded.
- an optical filter or the like that improves the color purity of an electronic display device or the like.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Plural Heterocyclic Compounds (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/719,100 US20090074373A1 (en) | 2004-11-19 | 2005-11-18 | Optical filter |
JP2006545168A JP4705920B2 (ja) | 2004-11-19 | 2005-11-18 | 光学フィルター |
EP05807091A EP1813651A4 (en) | 2004-11-19 | 2005-11-18 | OPTICAL FILTER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-335700 | 2004-11-19 | ||
JP2004335700 | 2004-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006054700A1 true WO2006054700A1 (ja) | 2006-05-26 |
Family
ID=36407236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/021249 WO2006054700A1 (ja) | 2004-11-19 | 2005-11-18 | 光学フィルター |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090074373A1 (ja) |
EP (1) | EP1813651A4 (ja) |
JP (1) | JP4705920B2 (ja) |
KR (1) | KR20070086375A (ja) |
WO (1) | WO2006054700A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228520A (ja) * | 2012-04-25 | 2013-11-07 | Nikon-Essilor Co Ltd | プラスチック眼鏡レンズ |
JP2015068945A (ja) * | 2013-09-27 | 2015-04-13 | 富士フイルム株式会社 | 感光性樹脂組成物、赤外線透過フィルタおよびその製造方法、赤外線センサならびにカラーフィルタ。 |
WO2020116642A1 (ja) * | 2018-12-07 | 2020-06-11 | 富士フイルム株式会社 | 樹脂組成物、光学フィルター、画像表示装置、固体撮像素子、及び色素混合物 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5300776B2 (ja) | 2010-03-31 | 2013-09-25 | 富士フイルム株式会社 | 偏光フィルム、表示装置、及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000345059A (ja) * | 1999-06-04 | 2000-12-12 | Konica Corp | ハロゲン化銀カラー写真感光材料、カラートナー、有機el素子、インク、感熱記録材料、光記録媒体、カラーフィルター、及びスクアリリウム化合物 |
JP2003167119A (ja) * | 2000-12-19 | 2003-06-13 | Mitsubishi Chemicals Corp | ディスプレイ用フィルター |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5922246A (en) * | 1995-07-28 | 1999-07-13 | Kyowa Hakko Kogyo Co., Ltd | Eyeglass lens and molded material of synthetic resin having transmittance minimum no greater than 25% at 550-585 nm |
EP1157990A3 (en) * | 2000-05-22 | 2003-12-10 | Mitsubishi Chemical Corporation | Squarylium dye and filter for display device |
US6737143B2 (en) * | 2001-06-14 | 2004-05-18 | Ricoh Company Ltd. | Optical recording medium, optical recording method and optical recording device |
JP4318462B2 (ja) * | 2002-01-30 | 2009-08-26 | 協和発酵ケミカル株式会社 | 電子ディスプレイ装置用フィルター |
JP2003301009A (ja) * | 2002-04-10 | 2003-10-21 | Konica Minolta Holdings Inc | 光重合開始剤、ラジカル発生方法、光重合組成物、平版印刷版作成用感光材料及び平版印刷版の作成方法 |
JP4488762B2 (ja) * | 2003-04-04 | 2010-06-23 | 株式会社Adeka | シアニン化合物、光学フィルター及び光学記録材料 |
-
2005
- 2005-11-18 US US11/719,100 patent/US20090074373A1/en not_active Abandoned
- 2005-11-18 WO PCT/JP2005/021249 patent/WO2006054700A1/ja active Application Filing
- 2005-11-18 EP EP05807091A patent/EP1813651A4/en not_active Withdrawn
- 2005-11-18 JP JP2006545168A patent/JP4705920B2/ja not_active Expired - Fee Related
- 2005-11-18 KR KR1020077013772A patent/KR20070086375A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000345059A (ja) * | 1999-06-04 | 2000-12-12 | Konica Corp | ハロゲン化銀カラー写真感光材料、カラートナー、有機el素子、インク、感熱記録材料、光記録媒体、カラーフィルター、及びスクアリリウム化合物 |
JP2003167119A (ja) * | 2000-12-19 | 2003-06-13 | Mitsubishi Chemicals Corp | ディスプレイ用フィルター |
Non-Patent Citations (1)
Title |
---|
See also references of EP1813651A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013228520A (ja) * | 2012-04-25 | 2013-11-07 | Nikon-Essilor Co Ltd | プラスチック眼鏡レンズ |
JP2015068945A (ja) * | 2013-09-27 | 2015-04-13 | 富士フイルム株式会社 | 感光性樹脂組成物、赤外線透過フィルタおよびその製造方法、赤外線センサならびにカラーフィルタ。 |
WO2020116642A1 (ja) * | 2018-12-07 | 2020-06-11 | 富士フイルム株式会社 | 樹脂組成物、光学フィルター、画像表示装置、固体撮像素子、及び色素混合物 |
JPWO2020116642A1 (ja) * | 2018-12-07 | 2021-10-14 | 富士フイルム株式会社 | 樹脂組成物、光学フィルター、画像表示装置、固体撮像素子、及び色素混合物 |
JP7146947B2 (ja) | 2018-12-07 | 2022-10-04 | 富士フイルム株式会社 | 樹脂組成物、光学フィルター、画像表示装置、固体撮像素子、及び色素混合物 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2006054700A1 (ja) | 2008-06-05 |
EP1813651A1 (en) | 2007-08-01 |
KR20070086375A (ko) | 2007-08-27 |
EP1813651A4 (en) | 2009-08-26 |
JP4705920B2 (ja) | 2011-06-22 |
US20090074373A1 (en) | 2009-03-19 |
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