CN105388663A - Color filter and liquid crystal display including color filter - Google Patents
Color filter and liquid crystal display including color filter Download PDFInfo
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- CN105388663A CN105388663A CN201511028599.0A CN201511028599A CN105388663A CN 105388663 A CN105388663 A CN 105388663A CN 201511028599 A CN201511028599 A CN 201511028599A CN 105388663 A CN105388663 A CN 105388663A
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- liquid crystal
- colored filter
- crystal display
- resin
- backlight module
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
Abstract
The invention relates to the field of liquid crystal display, and discloses a color filter and a liquid crystal display including the color filter. The color filter comprises a base plate, a color layer located on the base plate, a protective layer covering on the color layer and a conductive film covering on the protective layer, and moreover, the color layer comprises corpuscules with the function of photodiffusion. According to the color filter and the liquid crystal display, the thickness of the liquid crystal display can be reduced, and the attractiveness and the portability of the liquid crystal display can be increased.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly, relate to a kind of colored filter and comprise the liquid crystal display of this colored filter.
Background technology
Fig. 1 shows the schematic diagram of the structure of traditional liquid crystal display and the backlight module of amplification.Traditional liquid crystal display comprises lower polarized glass 1, lower glass substrate 2, column data line 3, row data line 4, backlight module 5, holding capacitor 6, thin film transistor (TFT) array 7, transparent display electrode 8, transparent common electrode 9, colored filter 10, top glass substrate 11, upper polarized glass 12 etc.
Fig. 2 shows the sectional view of conventional liquid crystal, as can be seen from this sectional view, except comprising backlight module 5, thin film transistor (TFT) array 7, colored filter 10, conventional liquid crystal also comprises spacer (such as column spacer) 13, liquid crystal panel 14 and liquid crystal 15, and wherein spacer 13 plays the effect of support.
Backlight module 5 is one of them primary clustering of liquid crystal display; it mainly comprises reflector plate 5-1, light-shielding sheet 5-2, light guide plate 5-3, lower diffusion sheet 5-4, brightening piece (such as prismatic lens) 5-5, upper diffusion sheet 5-6 etc.; diffusion sheet 5-4 is wherein descended mainly to be put together by the light sent from light guide plate 5-3 and evenly project on brightening piece 5-5; light also evenly appears by the optical haze that brightening piece 5-5 mainly penetrates by upper diffusion sheet 5-6, goes up the effect that diffusion sheet 5-6 also can play protection brightening piece 5-5 simultaneously.Backlight module 5 occupies most of thickness of whole liquid crystal display.
Colored filter 10 is the key component of liquid crystal display colorize.The structure of colored filter 10 as shown in Figure 3; it forms primarily of substrate (such as, glass substrate) 10-1, black matrix" 10-2, color layer 10-3, protective seam 10-4 and conducting film (such as ITO (indium tin oxide) conducting film) 10-5.Wherein, black matrix" 10-2 be used for preventing light leak, color contamination confuse and for increasing contrast and by increase aperture opening ratio improve light utilization efficiency and reduce energy consumption.Color layer 10-3 is made up of R, G, B three primary colours film.Protective seam 10-4 is used for preventing pollution, strengthens the chemical resistance of color layer 10-3, anti-conducting film sputtering improve the flatness of color layer 10-3.
But the shortcoming of available liquid crystal display is that thickness is excessive, thus have impact on its aesthetics and portability.
Summary of the invention
The object of this invention is to provide a kind of colored filter and comprise the liquid crystal display of this colored filter, it can reduce the thickness of liquid crystal display, increases aesthetics and the portability of liquid crystal display.
To achieve these goals; the invention provides a kind of colored filter; it is characterized in that; this colored filter comprises substrate, the color layer be positioned on described substrate, the conducting film that covers the protective seam on described color layer and cover on described protective seam; and, comprise the particulate with light diffusion function in described color layer.
The present invention also provides a kind of liquid crystal display, this liquid crystal display comprises colored filter and backlight module, it is characterized in that, described colored filter is colored filter as above, and described backlight module comprises the reflector plate, light guide plate and the brightening piece that stack gradually.
Pass through technique scheme, the particulate with light diffusion function is comprised in color layer due to colored filter according to the present invention, this particulate with light diffusion function can to play in existing backlight module diffusion sheet (such as, upper diffusion sheet and/or lower diffusion sheet) function, like this, just diffusion sheet can not be comprised in the backlight module of liquid crystal display according to the present invention, thus the thickness of liquid crystal display be can reduce, the aesthetics according to liquid crystal display of the present invention and portability increased.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of conventional liquid crystal and the back light module unit structure schematic diagram of amplification;
Fig. 2 is the diagrammatic cross-section of conventional liquid crystal;
Fig. 3 is the diagrammatic cross-section of the colored filter in conventional liquid crystal;
Fig. 4 is the diagrammatic cross-section of the colored filter according to one embodiment of the present invention;
Fig. 5 is the diagrammatic cross-section of the colored filter according to the another embodiment of the present invention;
Fig. 6 shows the light diffusion function schematic diagram according to colored filter of the present invention;
Fig. 7 a and Fig. 7 b respectively illustrates the silica-based atomic micro-diagram of 0.5 micron and 1.0 micron grain sizes; And
Fig. 8-11 shows the sectional view of the liquid crystal display according to the various embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
As shown in Figure 4; comprise substrate 10-1 according to the colored filter 10 of one embodiment of the present invention, the color layer 10-3 be positioned on described substrate 10-1, the conducting film 10-5 that covers the protective seam 10-4 on described color layer 10-3 and cover on described protective seam 10-4; and, comprise the particulate 10-6 with light diffusion function in described color layer 10-3.Like this, colored filter 10 according to the present invention is drilled except look function and filtering functions except the color having colored filter and originally should have, and also has light diffusion function.Therefore, will colored filter 10 according to the present invention be applied in liquid crystal display time, because the particulate 10-6 with light diffusion function can play the function of the diffusion sheet in existing backlight module, therefore, the at least a slice diffusion sheet in backlight module can be omitted, thus be thinned the thickness of liquid crystal display, add aesthetics and the portability of liquid crystal display.
Wherein, substrate 10-1 can be the suitable substrate of glass substrate or any other type.Conducting film 10-5 can be the Suitable conductive film of ITO conducting film or any other type.Color layer 10-3 can be made up of R, G, B three primary colours film, and such as, in the diagram, label 10-31 represents red (R) primary colours film, and label 10-32 represents green (G) primary colours film, and label 10-33 represents blue (B) primary colours film.Protective seam 10-4 may be used for preventing pollution, strengthens the chemical resistance of color layer 10-3, anti-conducting film sputtering improve the flatness of color layer 10-3.The height OCH (as shown in Figure 4) of protective seam 10-4 is preferably greater than 3 microns.In addition, in color layer 10-3, the particle diameter with the particulate 10-6 of light diffusion function can have multiple, to realize better light diffusion function.
In another preferred implementation according to the present invention, as shown in Figure 5, colored filter 10 can also comprise the first black matrix" 10-2 between each primary colours film of color layer 10-3, for preventing light leak, color contamination confuse and for increasing contrast and by increase aperture opening ratio improve light utilization efficiency and reduce energy consumption.
Fig. 6 schematically shows after incident illumination is mapped to the substrate 10-1 of colored filter 10, by the light diffusion function of the particulate 10-6 in color layer 10-3 through light.
According in a preferred embodiment of the present invention, described in there is light diffusion function particulate 10-6 can be silica-based particulate, be preferably alumina silicate, and this silica-based atomic particle diameter can be 0.01-5 micron, preferably 0.2-2 micron.Such as, the particulate 10-6 with light diffusion function of 0.5 micron and 1.0 microns two kinds of particle diameters can be there is in color layer 10-3.By suitably configuring the atomic quantity of these two kinds of particle diameters, can obtain optimum light diffusion function, such as the parameter such as mist degree, transmittance is all best.
Preferably, color layer 10-3 can be made up of resin combination.Described resin combination is preferably containing resin, light initiator, color pigment, thermoinitiators, organic solvent and the described particulate with light diffusion function.Preferably, relative to described resin 100 weight portion, the consumption of described color pigment can for 20-50 weight portion, described in there is light diffusion function atomic consumption can be able to can be 20-80 weight portion for the consumption of 1-5 weight portion, described organic solvent for the consumption of 1-5 weight portion, described thermoinitiators for the consumption of 10-30 weight portion, described smooth initiator.
Preferably, described resin is selected from least one in the dipentaerythritol acrylate of methacrylic acid (MAA), acrylic acid (AA), benzyl methacrylate (BzMA), 2-methacryloyloxyethyl succinate (HOMS), dipentaerythritol acrylate (DPHA) and caprolactone upgrading.Preferably, described resin comprises the first resin and the second resin, described first resin is at least one in methacrylic acid, acrylic acid, benzyl methacrylate, 2-methacryloyloxyethyl succinate, described second resin is at least one in the dipentaerythritol acrylate of dipentaerythritol acrylate (DPHA) and caprolactone upgrading, and the weight ratio of described first resin and described second resin is 1:0.1-5.
Described smooth initiator is selected from 2-methyl isophthalic acid { 4-methylthiophenyi }-21 and makes a din at least one in-1-acetone and two (diethylamine) benzophenone of 4-4'.
Described organic solvent is selected from least one in 1-Methoxy-2-propyl acetate and 3-ethoxyl ethyl propionate.
Described color pigment is selected from (C.I. paratonere 254/C.I. pigment yellow 13 9=80/20), (C.I. pigment green 36/C.I. pigment yellow 150=60/40) and (C.I. pigment blue 15: at least one 6).
Preferably, can also contain adjuvant in color layer 10-3, described adjuvant can be alkoxypropan ketone or other additive materials.Relative to described resin 100 weight portion, the consumption of adjuvant can be 1-10 weight portion.
Four kinds of exemplary materials formula tables of color layer 10-3 are given in table 1.Wherein formula table 1 is as the benchmark evaluated the performance parameter of formula table 2-4, and formula table 2-4 is actual experiment formula.Silica-based particulate in table 1 is the silica-based particulate that Ube Dong company produces, and the alumina silicate being principal ingredient by aluminium oxide, silicon dioxide is made.Fig. 7 a and Fig. 7 b respectively illustrates the silica-based atomic micro-diagram of 0.5 micron and 1.0 micron grain sizes.
Table 1
The measurement result of each formula table in table 1 is as shown in table 2.As can be seen from Table 2, although the mist degree of the red primary film of formula table 2-4, green primary film, blue primary film does not have the mist degree of formula table 1 high, but still having certain mist degree scope, is also about 60 ~ 70%.Also namely, the results show, the color layer 10-3 according to the application has light diffusion function.
Table 2
Colored filter 10 according to the present invention can adopt and well known to a person skilled in the art technology of preparing to prepare, and repeats no more herein.
The present invention also provides a kind of liquid crystal display, this liquid crystal display comprises colored filter and backlight module, it is characterized in that, described colored filter is as described above according to colored filter of the present invention, and described backlight module comprises the reflector plate, light guide plate and the brightening piece that stack gradually.Also be, compared with conventional liquid crystal, according to the colored filter of liquid crystal display of the present invention because comprising the particulate with light diffusion function in its color layer and there is light diffusion function, then make in the backlight module of liquid crystal display according to the present invention, just can omit the one or both in diffusion sheet and lower diffusion sheet.Such as, in liquid crystal display according to the present invention, described backlight module can comprise the lower diffusion sheet between described light guide plate and described brightening piece, or the upper diffusion sheet be positioned on described brightening piece can be comprised, or neither comprise diffusion sheet in described backlight module and also do not comprise lower diffusion sheet.Because the quantity of the diffusion sheet in backlight module reduces, therefore, obviously be thinner than the thickness of conventional liquid crystal according to the thickness of liquid crystal display of the present invention, and there is better aesthetics and portability, also reduce the material according to liquid crystal display of the present invention and manufacturing cost simultaneously.
Describe in detail according to liquid crystal display of the present invention below in conjunction with Fig. 8-11.
Fig. 8 shows the sectional view of the liquid crystal display according to one embodiment of the present invention.This liquid crystal display comprises spacer 13, liquid crystal 15, liquid crystal panel 14, thin film transistor (TFT) array 7, backlight module 5 and colored filter 10.Wherein, spacer 13 plays the effect supporting colored filter 10, thin film transistor (TFT) array 7, backlight module 5.Colored filter 10 has the structure according to colored filter of the present invention described above with reference to Fig. 5.Described colored filter 10 and described backlight module 5 lay respectively on the opposite side of described liquid crystal 15, and described colored filter 10 is positioned on the side of close described liquid crystal panel 14 of described liquid crystal 15, described backlight module 5 and described thin film transistor (TFT) array 7 are positioned on the opposite side of described liquid crystal 15.This liquid crystal display device structure can reduce, according to the thickness of liquid crystal display of the present invention and material and manufacturing cost, can increase its aesthetics and portability again.
Fig. 9 shows the sectional view of the liquid crystal display according to the another embodiment of the present invention.This liquid crystal display comprises spacer 13, liquid crystal 15, liquid crystal panel 14, thin film transistor (TFT) array 7, backlight module 5, colored filter 10 and the second black matrix" 16.Wherein, spacer 13 plays the effect supporting colored filter 10, thin film transistor (TFT) array 7, backlight module 5.Colored filter 10 has the structure according to colored filter of the present invention described above with reference to Fig. 4.Described thin film transistor (TFT) array 7 is positioned on the side of the close described liquid crystal panel 14 of described liquid crystal 15 (also namely near the human eye place of consumer) and on this side, be formed with described second black matrix" 16, and described colored filter 10 and described backlight module 5 are positioned on the opposite side of described liquid crystal 15.Second black matrix" 16 is for preventing the metal reflective of thin film transistor (TFT) array.This liquid crystal display device structure can reduce, according to the thickness of liquid crystal display of the present invention and material and manufacturing cost, can increase its aesthetics and portability again.And this liquid crystal display device structure can also increase the path of light diffusion.
Figure 10 shows the sectional view of the liquid crystal display according to the another embodiment of the present invention.The difference of liquid crystal display shown in this liquid crystal display and Fig. 9 is, colored filter 10 has the structure according to colored filter of the present invention described above with reference to Fig. 5.Wherein, second black matrix" 16 is for preventing the metal reflective of thin film transistor (TFT) array, the first black matrix" in colored filter 10 is then for preventing light leak, prevent the mutual colour mixture of coloured diffusion light, and improve light utilization efficiency for increasing contrast and by increasing aperture opening ratio and reduce energy consumption.This liquid crystal display device structure can reduce, according to the thickness of liquid crystal display of the present invention and material and manufacturing cost, can increase its aesthetics and portability again.And this liquid crystal display device structure can also increase the path of light diffusion.
Figure 11 shows the sectional view of the liquid crystal display according to the another embodiment of the present invention.The difference of liquid crystal display shown in this liquid crystal display and Figure 10 is, the width W of the second black matrix" 16 is greater than the width C BMW of the first black matrix" in colored filter 10.This is because, when adopt replace at least one diffusion sheet in backlight module 5 according to the particulate with light diffusion function in colored filter 10 of the present invention and colored filter 10 and backlight module 5 are positioned at the same side of liquid crystal 15, when the full wavelength light irradiation colored filter 10 of backlight module 5, the particulate with light diffusion function in the color layer of colored filter 10 can cause light at random, and the second wide black matrix" 16 then can block the light leak that light at random produces.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1. a colored filter; it is characterized in that; this colored filter comprises substrate, the color layer be positioned on described substrate, the conducting film that covers the protective seam on described color layer and cover on described protective seam, and, comprise the particulate with light diffusion function in described color layer.
2. colored filter according to claim 1, it is characterized in that, described color layer is made up of resin combination, and described resin combination contains resin, light initiator, color pigment, thermoinitiators, organic solvent and the described particulate with light diffusion function.
3. colored filter according to claim 2, it is characterized in that, relative to described resin 100 weight portion, the consumption of described color pigment is 20-50 weight portion, described in there is light diffusion function atomic consumption be 10-30 weight portion, the consumption of described smooth initiator is 1-5 weight portion, the consumption of described thermoinitiators is 1-5 weight portion, the consumption of described organic solvent is 20-80 weight portion.
4. the colored filter according to Claims 2 or 3, is characterized in that,
Described resin is selected from methacrylic acid, acrylic acid, benzyl methacrylate, 2-methacryloyloxyethyl succinate, at least one in the dipentaerythritol acrylate of dipentaerythritol acrylate (DPHA) and caprolactone upgrading, preferably, described resin comprises the first resin and the second resin, described first resin is methacrylic acid, acrylic acid, benzyl methacrylate, at least one in 2-methacryloyloxyethyl succinate, described second resin is at least one in the dipentaerythritol acrylate of dipentaerythritol acrylate (DPHA) and caprolactone upgrading, the weight ratio of described first resin and described second resin is 1:0.1-5,
Described smooth initiator is selected from 2-methyl isophthalic acid { 4-methylthiophenyi }-21 and makes a din at least one in-1-acetone and two (diethylamine) benzophenone of 4-4';
Described organic solvent is selected from least one in 1-Methoxy-2-propyl acetate and 3-ethoxyl ethyl propionate;
Described color pigment is selected from (C.I. paratonere 254/C.I. pigment yellow 13 9=80/20), (C.I. pigment green 36/C.I. pigment yellow 150=60/40) and (C.I. pigment blue 15: at least one 6).
5. the colored filter according to claim arbitrary in Claims 1-4, is characterized in that, described in there is light diffusion function particulate be silica-based particulate, be preferably alumina silicate; This silica-based atomic particle diameter is 0.01-5 micron, is preferably 0.2-2 micron.
6. the colored filter according to claim arbitrary in claim 1 to 5, is characterized in that, described colored filter also comprises the first black matrix" between each primary colours film of described color layer.
7. a liquid crystal display, this liquid crystal display comprises colored filter and backlight module, it is characterized in that, described colored filter is the colored filter described in claim arbitrary in claim 1 to 6, and described backlight module comprises the reflector plate, light guide plate and the brightening piece that stack gradually.
8. liquid crystal display according to claim 7, is characterized in that, the upper diffusion sheet that described backlight module also comprises the lower diffusion sheet between described light guide plate and described brightening piece or is positioned on described brightening piece.
9. the liquid crystal display according to claim 7 or 8, this liquid crystal display also comprises liquid crystal, liquid crystal panel and thin film transistor (TFT) array, it is characterized in that, described colored filter and described backlight module lay respectively on the opposite side of described liquid crystal, and described colored filter is positioned on the side of close described liquid crystal panel of described liquid crystal, described backlight module and described thin film transistor (TFT) array are positioned on the opposite side of described liquid crystal.
10. the liquid crystal display according to claim 7 or 8, this liquid crystal display also comprises liquid crystal, liquid crystal panel and thin film transistor (TFT) array, it is characterized in that, the side that described thin film transistor (TFT) array is positioned at the close described liquid crystal panel of described liquid crystal is formed with the second black matrix" on this side, and described colored filter and described backlight module are positioned on the opposite side of described liquid crystal.
11. liquid crystal display according to claim 10, it is characterized in that, when being formed with the first black matrix" between each primary colours film of the described color layer of described colored filter, the width of described second black matrix" is greater than the width of described first black matrix".
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807480A (en) * | 2016-05-25 | 2016-07-27 | 东旭（昆山）显示材料有限公司 | Method for producing liquid crystal display |
| CN106226955A (en) * | 2016-09-29 | 2016-12-14 | 深圳市宇顺工业智能科技有限公司 | Display |
| CN108508673A (en) * | 2018-04-03 | 2018-09-07 | 广州奥翼电子科技股份有限公司 | A kind of color monitor and preparation method thereof |
| CN110082848A (en) * | 2018-01-26 | 2019-08-02 | 中华映管股份有限公司 | Colored filter and liquid crystal display device including colored filter |
| CN110596952A (en) * | 2018-06-12 | 2019-12-20 | 三星显示有限公司 | Display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313518A (en) * | 2000-03-14 | 2001-09-19 | 精工爱普生株式会社 | Liquid crystal display device and electronic machine |
| JP2002006304A (en) * | 2000-04-19 | 2002-01-09 | Seiko Epson Corp | Liquid crystal device and electronic instrument |
| JP2002341331A (en) * | 2001-05-15 | 2002-11-27 | Toppan Printing Co Ltd | Translucent color liquid crystal display device and back electrode substrate |
| JP2003227917A (en) * | 2002-02-05 | 2003-08-15 | Toppan Printing Co Ltd | Color filter |
| JP2003240940A (en) * | 2002-11-26 | 2003-08-27 | Toppan Printing Co Ltd | Resin composition for color filter |
| JP2004361531A (en) * | 2003-06-03 | 2004-12-24 | Toppan Printing Co Ltd | Color filter and translucent liquid crystal display device using the same |
-
2015
- 2015-12-31 CN CN201511028599.0A patent/CN105388663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313518A (en) * | 2000-03-14 | 2001-09-19 | 精工爱普生株式会社 | Liquid crystal display device and electronic machine |
| JP2002006304A (en) * | 2000-04-19 | 2002-01-09 | Seiko Epson Corp | Liquid crystal device and electronic instrument |
| JP2002341331A (en) * | 2001-05-15 | 2002-11-27 | Toppan Printing Co Ltd | Translucent color liquid crystal display device and back electrode substrate |
| JP2003227917A (en) * | 2002-02-05 | 2003-08-15 | Toppan Printing Co Ltd | Color filter |
| JP2003240940A (en) * | 2002-11-26 | 2003-08-27 | Toppan Printing Co Ltd | Resin composition for color filter |
| JP2004361531A (en) * | 2003-06-03 | 2004-12-24 | Toppan Printing Co Ltd | Color filter and translucent liquid crystal display device using the same |
Non-Patent Citations (2)
| Title |
|---|
| 中国知识产权研究会: "《各行业专利技术现状及其发展趋势报告（2012-2013）》", 31 January 2013 * |
| 王大巍、王刚、李俊峰、刘敬伟: "《薄膜晶体管液晶显示器件的制造、测试与技术发展》", 30 April 2007, 机械工业出版社 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807480A (en) * | 2016-05-25 | 2016-07-27 | 东旭（昆山）显示材料有限公司 | Method for producing liquid crystal display |
| CN106226955A (en) * | 2016-09-29 | 2016-12-14 | 深圳市宇顺工业智能科技有限公司 | Display |
| CN110082848A (en) * | 2018-01-26 | 2019-08-02 | 中华映管股份有限公司 | Colored filter and liquid crystal display device including colored filter |
| CN108508673A (en) * | 2018-04-03 | 2018-09-07 | 广州奥翼电子科技股份有限公司 | A kind of color monitor and preparation method thereof |
| CN110596952A (en) * | 2018-06-12 | 2019-12-20 | 三星显示有限公司 | Display device |
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