JPH01209426A - Liquid crystal color display device - Google Patents
Liquid crystal color display deviceInfo
- Publication number
- JPH01209426A JPH01209426A JP63034211A JP3421188A JPH01209426A JP H01209426 A JPH01209426 A JP H01209426A JP 63034211 A JP63034211 A JP 63034211A JP 3421188 A JP3421188 A JP 3421188A JP H01209426 A JPH01209426 A JP H01209426A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive resin
- color filter
- liquid crystal
- red
- pigments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 15
- 239000000049 pigment Substances 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000003999 initiator Substances 0.000 claims abstract description 6
- 229920000620 organic polymer Polymers 0.000 claims abstract description 5
- 239000002491 polymer binding agent Substances 0.000 claims abstract description 5
- -1 triazine compound Chemical class 0.000 claims description 5
- 238000004043 dyeing Methods 0.000 abstract description 10
- 239000011521 glass Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000059 patterning Methods 0.000 abstract description 3
- 229920002120 photoresistant polymer Polymers 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 239000001052 yellow pigment Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 description 2
- INQDDHNZXOAFFD-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 2
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- CGLVZFOCZLHKOH-UHFFFAOYSA-N 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine Chemical compound CCN1C2=CC=CC=C2C2=C1C=C1OC3=C(Cl)C4=NC(C=C5C6=CC=CC=C6N(C5=C5)CC)=C5OC4=C(Cl)C3=NC1=C2 CGLVZFOCZLHKOH-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- CQHKDHVZYZUZMJ-UHFFFAOYSA-N [2,2-bis(hydroxymethyl)-3-prop-2-enoyloxypropyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(CO)COC(=O)C=C CQHKDHVZYZUZMJ-UHFFFAOYSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- AOJOEFVRHOZDFN-UHFFFAOYSA-N benzyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC1=CC=CC=C1 AOJOEFVRHOZDFN-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000001056 green pigment Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000001057 purple pigment Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は画像信号を液晶シャッターを利用してデイスプ
レィ表示する液晶表示装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a liquid crystal display device that displays image signals on a display using a liquid crystal shutter.
従来の技術
液晶シャッターを利用した表示装置では、カラー化のた
めに１画素ごとに着色層を設けたカラーフィルター基板
が必要で、従来、このカラーフィルター基板は、染色法
により製作されていた。染色法とは、ゼラチン等に重ク
ロム酸カリウム液などの感光材を混ぜて感光液を作り、
基板上に数μｍの厚みに塗布し、これを規定のフォトマ
スクで露光後、現像することで所望のパターンを形成し
た後、これを染料により染色することで着色層を形成す
るものである。例えば赤・緑・青の３着色層が必要な時
は、上記手順を３度繰り返していた。Conventional Technology A display device using a liquid crystal shutter requires a color filter substrate in which a colored layer is provided for each pixel for colorization, and conventionally, this color filter substrate has been manufactured by a dyeing method. The dyeing method involves mixing gelatin, etc. with a photosensitive material such as potassium dichromate solution to create a photosensitive solution.
It is applied onto a substrate to a thickness of several micrometers, exposed with a specified photomask, developed to form a desired pattern, and then dyed with a dye to form a colored layer. For example, when three colored layers of red, green, and blue were required, the above procedure was repeated three times.
発明が解決しようとする課題
しかし、染色法では、良品生産率（歩留まり）が悪いと
いう問題があった。これは、被染色膜の塗布、製膜、パ
ターニング、染色、染色層の固着と工程数が多いことと
、染色浴の温度、ｐＨの精細な管理が必要なことに起因
するものである。また、染料は有機物質であり、耐熱・
耐光性が十分とは言えないという問題があった。Problems to be Solved by the Invention However, the dyeing method has a problem in that the production rate (yield) of good products is low. This is due to the large number of steps including coating of the dyed film, film formation, patterning, dyeing, and fixation of the dyed layer, and the need for precise control of the temperature and pH of the dyeing bath. In addition, dyes are organic substances that are heat resistant and
There was a problem that the light resistance was not sufficient.
本発明はかかる点に鑑み、歩留まりが高く、耐熱・耐光
性に優れたカラーフィルタを備えた液晶カラー表示装置
を提供することを目的としている。In view of the above, an object of the present invention is to provide a liquid crystal color display device that has a high yield and is equipped with a color filter that has excellent heat resistance and light resistance.
課題を解決するための手段
本発明は、偏光板、画素電極を有する基板、液晶層、前
記基板に対向して対向電極とカラーフィルタを有する基
板を備え、前記カラーフィルタは、多官能アクリレート
モノマー、有機重合体結合剤及びトリハａメチル−５−
）リアジン系化合物からなる光重合開始剤を組成とした
感光性樹脂と顔料を含有する赤、緑、青の画素よりなる
液晶カラー表示装置とすることである。Means for Solving the Problems The present invention includes a polarizing plate, a substrate having a pixel electrode, a liquid crystal layer, and a substrate having a counter electrode and a color filter facing the substrate, the color filter comprising a polyfunctional acrylate monomer, Organic polymeric binder and triha-methyl-5-
) A liquid crystal color display device comprising red, green, and blue pixels containing a photosensitive resin composed of a photopolymerization initiator composed of a riazine compound and a pigment.
作用
感光性樹脂に顔料を分散したフォトレジスト材であるた
め、製膜後パターニングのみでよく、染色・固着工程が
不要となり、工程数の削減が図られ歩留まりが向上する
。また、無機物質である顔料を使用するため、耐熱・耐
光性に優れたカラーフィルタとなる。Since it is a photoresist material in which pigments are dispersed in a functional photosensitive resin, only patterning is required after film formation, eliminating the need for dyeing and fixing steps, reducing the number of steps and improving yield. Additionally, since pigments, which are inorganic substances, are used, the color filter has excellent heat resistance and light resistance.
実施例 以下、本発明の一実施例を添付図面に基すき説明する。Example An embodiment of the present invention will be described below with reference to the accompanying drawings.
図は本発明の液晶カラー表示装置の断面構成図である。The figure is a cross-sectional configuration diagram of a liquid crystal color display device of the present invention.
第１図において、１．２は偏光板、３．４はガラス基板
、５は画素電極、６．７は配向膜、８は液晶層、９は対
向電極、１０は感光性樹脂と顔料を含有する赤、緑、青
色の画素から構成されるカラーフィルタである。In Figure 1, 1.2 is a polarizing plate, 3.4 is a glass substrate, 5 is a pixel electrode, 6.7 is an alignment film, 8 is a liquid crystal layer, 9 is a counter electrode, and 10 contains a photosensitive resin and a pigment. This is a color filter consisting of red, green, and blue pixels.
感光性ｍ脂としては、エチレングリコールジアクリレー
ト、ジエチレングリコールジアクリレート、トリエチレ
ングリコールジアクリレート、１゜６−ヘキサンジオー
ルジアクリレート、ペンタエリスリトールジアクリレー
ト、ペンタエリスリトールトリアクリレート等の多官能
アクリレートモノマーと耐熱性、耐薬品性等の化学的特
性及び表面硬度、体積収縮度等の機械的特性などを付与
するための有機重合体結合剤及びトリへロメチルー９−
トリアジン化合物からなる光重合開始剤の基本組成から
なる。Photosensitive resins include polyfunctional acrylate monomers such as ethylene glycol diacrylate, diethylene glycol diacrylate, triethylene glycol diacrylate, 1゜6-hexanediol diacrylate, pentaerythritol diacrylate, and pentaerythritol triacrylate; Organic polymer binder and triheromethyl-9- to impart chemical properties such as chemical resistance and mechanical properties such as surface hardness and volumetric shrinkage.
The basic composition is a photopolymerization initiator consisting of a triazine compound.
有機重合体結合剤としては、アクリレートモノマーと相
溶性のあるアクリル酸、メタクリル酸などの不飽和有機
酸化合物とメチルアクリレート、エチルメタクリレート
、ベンジルメタクリレート等のビニール基を有する有機
酸エステルをモノマーとした共重合物が挙げられる。カ
ルボキシル基等の酸性基を持つと水溶性現像を可能とし
有機溶剤現像と比較して経済性、安全性の面で有効であ
る。As the organic polymer binder, a copolymer with monomers of unsaturated organic acid compounds such as acrylic acid and methacrylic acid that are compatible with acrylate monomers and organic acid esters having a vinyl group such as methyl acrylate, ethyl methacrylate, and benzyl methacrylate can be used. Examples include polymers. Having an acidic group such as a carboxyl group enables water-soluble development, which is more economical and safer than organic solvent development.
トリハロメチル−８−トリアジン系化合物の光重合開始
剤としては、２−フェニール−４，６−ビス（トリクロ
ロメチル）−Ｓ−）リアジン、２−（ｐ−クロロフェニ
ル）−４，６−ビス（トリクロロメチル）−ｓ＝ニトリ
アジン２−（ｐ−）リール）−４，６−ビス−（トリク
ロロメチル）−Ｓ−トリアジン、２−（ｐ−メトキシフ
ェニール）−４，（ｉ−ビス−（トリクロロメチル）−
ｓ−トリアジン、２−（２’ 、４’−ジクロロフェニ
ル）−４，６−ビス−（トリクロロメチル）−Ｓ−）リ
アジン、等が挙げられる。Photopolymerization initiators for trihalomethyl-8-triazine compounds include 2-phenyl-4,6-bis(trichloromethyl)-S-)riazine, 2-(p-chlorophenyl)-4,6-bis(trichloro methyl)-s=nitriazine2-(p-lyl)-4,6-bis-(trichloromethyl)-S-triazine, 2-(p-methoxyphenyl)-4,(i-bis-(trichloromethyl) −
Examples include s-triazine, 2-(2',4'-dichlorophenyl)-4,6-bis-(trichloromethyl)-S-)riazine, and the like.
赤の顔料としては、アントラキノン系顔料、ペリレン系
顔料それぞれ単独か、その混合物さらには、ジスアゾ系
黄色顔料またはイソインドリン系黄色顔料との混合が用
いられる。例えばアントラキノン系顔料としては、Ｃ０
１，ピグメントレッド１７７、ペリレン系顔料としては
、Ｃ，１，ピグメントレッド１５５が挙げられ、色再現
性の点でＣ１１，ピグメントイエロウ−８３またはＣ０
１，ピグメントイエロウ−１３９との混合が良好であっ
た。As the red pigment, anthraquinone pigments and perylene pigments may be used alone, or a mixture thereof, or a mixture with a disazo yellow pigment or an isoindoline yellow pigment may be used. For example, as an anthraquinone pigment, C0
1, Pigment Red 177, perylene pigments include C,1, Pigment Red 155, and in terms of color reproducibility, C11, Pigment Yellow-83 or C0
1. Mixing with Pigment Yellow-139 was good.
緑の顔料としては、ハロゲン化フタロシニン系顔料単独
又は、ジスアゾ系黄色顔料またはイソインドリン系黄色
顔料との混合が用いられ例えばＣ１１、ビグメントゲリ
ンフ、３Ｇ、３７とＣ０１，ピグメントイエｒ：１−８
３またはＣ０１，ピグメントイエロウ−１３９との混合
が良好であった。As the green pigment, a halogenated phthalocinine pigment alone or a mixture with a disazo yellow pigment or an isoindoline yellow pigment is used, such as C11, Pigment Gerinf, 3G, 37 and C01, Pigment Yer: 1- 8
3 or C01, and the mixture with Pigment Yellow-139 was good.
青の顔料としては、フタロシアニン系顔料単独又は、ジ
オキサジン系紫色顔料との混合が用いられ例えばＣ０１
，ピグメントブルー１５：３と６．１．ピグメントバイ
オレット２３との混合が良好であった。As the blue pigment, a phthalocyanine pigment alone or a mixture with a dioxazine purple pigment is used, such as C01.
, Pigment Blue 15:3 and 6.1. Mixing with Pigment Violet 23 was good.
更に上記の顔料をアクリル系樹脂、マレイン酸系樹脂、
塩ビー酢ピコポリマー及びエチルセルロース樹脂のいず
れかに微分散させた粉末状加工顔料を用いることにより
分散性及び分散安定性の良好な顔料含有感光樹脂を得た
。特にアクリル系樹脂及びエチルセルロース樹脂を用い
た加工顔料が透明性、分散安定性の点で最適であった。Furthermore, the above pigments are mixed with acrylic resin, maleic acid resin,
A pigment-containing photosensitive resin with good dispersibility and dispersion stability was obtained by using a powdered processed pigment finely dispersed in either a chlorinated vinyl vinegar picopolymer or an ethyl cellulose resin. In particular, processed pigments using acrylic resin and ethyl cellulose resin were optimal in terms of transparency and dispersion stability.
父、顔科の粒子系が可視光波長（４００ｎｍから７００
ｎｍ）より小さい平均粒子径でさらに望ましくは、１／
２の方が光透過性において良好であった。Father, the particle system of the face family has visible light wavelengths (from 400 nm to 700 nm).
nm), more preferably an average particle diameter smaller than 1/
Sample No. 2 had better light transmittance.
次に本発明でのカラーフィルタの製造法の一例を示す。Next, an example of a method for manufacturing a color filter according to the present invention will be described.
ガラス基板４上に下記に示す本発明の顔料分散した感光
性樹脂を用いてカラーフィルタを作成した。A color filter was prepared on a glass substrate 4 using a photosensitive resin in which the pigment of the present invention shown below was dispersed.
赤色感光樹脂
商品名；カラーモザイク赤（ＣＭ−Ｒ）（（株）富士ハ
ントエレクトロニクステクノロジー社製）
緑色感光樹脂
商品名；カラーモザイク緑（ＣＭ−Ｃ；）（（株）富士
ハントエレクトロニクステクノロジー社ｉｕ）
青色感光樹脂
商品名；カラーモザイク青（ＣＭ−Ｂ）（（株）富士ハ
ントエレクトロニクステクノロジー社製）
次に、各塗工条件と、露光条件を下記に示す。Red photosensitive resin product name: Color Mosaic Red (CM-R) (manufactured by Fuji Hunt Electronics Technology Co., Ltd.) Green photosensitive resin product name: Color Mosaic Green (CM-C;) (Fuji Hunt Electronics Technology Co., Ltd. iu) ) Blue photosensitive resin trade name: Color Mosaic Blue (CM-B) (manufactured by Fuji Hunt Electronics Technology Co., Ltd.) Next, each coating condition and exposure condition are shown below.
プリベーク温度は、 ８０′ｃ１５分現像は、炭酸化ナ
トリウム（１ｗｔχ）水溶液処理を行った。各色の塗工
順序は、画素の赤、緑、Ｈの順序で行った。各厚みを下
記に示す。The pre-baking temperature was 80'C for 15 minutes.The development was carried out using an aqueous solution of sodium carbonate (1wtχ). The coating order of each color was the order of red, green, and H for pixels. Each thickness is shown below.
また、比較のために染色法でカラーフィルタを製作した
。ガラス基板４上に、低分子量ゼラチン（平均分子型１
０，０００） １５重量部、重クロム酸アンモニュム２
重量部、クロム明ばん０．５１潰部及び水８２．５重量
部から成る感光性染色基材を用い、染料として赤２４Ｐ
（日本化薬製）、緑ＩＰ、青５ｃ、黒Ｃ，１，１１Ｏで
染色した。In addition, for comparison, a color filter was manufactured using a dyeing method. Low molecular weight gelatin (average molecular type 1
0,000) 15 parts by weight, ammonium dichromate 2
Using a photosensitive dyeing base consisting of 0.51 parts by weight, 0.51 parts by weight of chrome alum and 82.5 parts by weight of water, red 24P was used as the dye.
(manufactured by Nippon Kayaku), stained with green IP, blue 5c, and black C, 1,11O.
プリベーク温度は、６０℃５分で行ない、画素光、緑、
青、の順序で、カラーフィルタを作成した。The pre-bake temperature was 60℃ for 5 minutes, and the pixel light, green,
I created a color filter in the order of blue.
厚みは、赤２．０７１ｍ、緑２．０μｔｎ、青２．０７
ｔｍとした。The thickness is red 2.071m, green 2.0μtn, blue 2.07m
tm.
そこで、本発明によるカラーフィルタと染色法によるカ
ラーフィルタ、をキセノンフェードメーター（ＦＡＬ−
２５ＡＸ−ＨＣ型スガ試験機（株）製）ヲ用いて１００
０時間の耐光性試験と、１７０℃／１０時間の耐熱性試
験を行い、赤、緑、青各色の色差（ΔＥ）を測定した。Therefore, the color filter according to the present invention and the color filter using the dyeing method are used as xenon fade meter (FAL-
100 using the 25AX-HC model manufactured by Suga Test Instruments Co., Ltd.
A 0-hour light resistance test and a 170° C./10-hour heat resistance test were conducted to measure the color difference (ΔE) between red, green, and blue.
このように、本発明のカラーフィルタの方が染色法のカ
ラーフィルタに比べ、色差変化が小さく、耐熱・耐光性
に優れている。As described above, the color filter of the present invention has a smaller change in color difference and is superior in heat resistance and light resistance than the dyed color filter.
発明の効果
以上のように本発明によれは、製造工程が簡単化され、
耐熱・耐光性に優れたカラーフィルタを備えた液晶カラ
ー表示装置となる。Effects of the Invention As described above, the present invention simplifies the manufacturing process,
This is a liquid crystal color display device equipped with a color filter that has excellent heat resistance and light resistance.
図は本発明の一実施例の液晶カラー表示装置の断面構成
図である。
３．４・・・ガラス基板、５・・・画素電極。
８・・・液晶層、９・・・対向電極、ｉｏ・・・カラー
フィルタ。The figure is a cross-sectional configuration diagram of a liquid crystal color display device according to an embodiment of the present invention. 3.4...Glass substrate, 5...Pixel electrode. 8...Liquid crystal layer, 9...Counter electrode, io...Color filter.
Claims (1)
対向して対向電極とカラーフィルタを有する基板を備え
、前記カラーフィルタは、多官能アクリレートモノマー
、有機重合体結合剤及びトリハロメチル−ｓ−トリアジ
ン系化合物からなる光重合開始剤を組成とした感光性樹
脂と顔料を含有する赤、緑、青の画素よりなる液晶カラ
ー表示装置。A polarizing plate, a substrate having a pixel electrode, a liquid crystal layer, and a substrate having a counter electrode and a color filter facing the substrate, the color filter comprising a polyfunctional acrylate monomer, an organic polymer binder, and trihalomethyl-s- A liquid crystal color display device consisting of red, green, and blue pixels containing a photosensitive resin composed of a photopolymerization initiator made of a triazine compound and a pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63034211A JPH01209426A (en) | 1988-02-17 | 1988-02-17 | Liquid crystal color display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63034211A JPH01209426A (en) | 1988-02-17 | 1988-02-17 | Liquid crystal color display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01209426A true JPH01209426A (en) | 1989-08-23 |
Family
ID=12407825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63034211A Pending JPH01209426A (en) | 1988-02-17 | 1988-02-17 | Liquid crystal color display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01209426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950704703A (en) * | 1993-08-25 | 1995-11-20 | 고오사이 아끼오 | Filter for liquid crystal display (FILTER FOR LIQUID CRYSTAL DISPLAY ELEMENT) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129739A (en) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | Photosensitive resin composition for forming transparent colored image |
| JPS60129707A (en) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | Color filter |
| JPS60244932A (en) * | 1984-05-19 | 1985-12-04 | Ricoh Co Ltd | Color liquid crystal display device |
| JPS62180359A (en) * | 1986-02-04 | 1987-08-07 | Toyobo Co Ltd | Photopolymerizable composition |
| JPS62212401A (en) * | 1986-03-14 | 1987-09-18 | Fuji Photo Film Co Ltd | Photopolymerizable composition |
-
1988
- 1988-02-17 JP JP63034211A patent/JPH01209426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60129739A (en) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | Photosensitive resin composition for forming transparent colored image |
| JPS60129707A (en) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | Color filter |
| JPS60244932A (en) * | 1984-05-19 | 1985-12-04 | Ricoh Co Ltd | Color liquid crystal display device |
| JPS62180359A (en) * | 1986-02-04 | 1987-08-07 | Toyobo Co Ltd | Photopolymerizable composition |
| JPS62212401A (en) * | 1986-03-14 | 1987-09-18 | Fuji Photo Film Co Ltd | Photopolymerizable composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950704703A (en) * | 1993-08-25 | 1995-11-20 | 고오사이 아끼오 | Filter for liquid crystal display (FILTER FOR LIQUID CRYSTAL DISPLAY ELEMENT) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2891418B2 (en) | Color filter and manufacturing method thereof | |
| EP0571625B1 (en) | Color filter and method of manufacturing the same | |
| JP2780723B2 (en) | Color filter | |
| KR101211493B1 (en) | Colored composition, color filter using the same and production method thereof | |
| JPH02153353A (en) | Colored photopolymerization composition and color filter | |
| JPS60129707A (en) | Color filter | |
| JPH08179111A (en) | Colored composition for color filter and color filter | |
| JPH01200353A (en) | Radiation sensitive coloring resin composition | |
| JP2678684B2 (en) | Photopolymerizable resin composition for color filter | |
| JPS60237441A (en) | Formation of colored image | |
| JPH06184482A (en) | Ink for color filter | |
| JP2001004823A (en) | Color filter | |
| JP2018180445A (en) | Manufacturing method of color filter and display device | |
| JPH10171118A (en) | Production of color filter | |
| JPH01209426A (en) | Liquid crystal color display device | |
| JPH04301802A (en) | Color filter and manufacture of same | |
| JPH10104412A (en) | Color photosensitive resin composition and color filter | |
| JPH0968607A (en) | Color composition for color filter and color filter | |
| JP2780724B2 (en) | Manufacturing method of color filter | |
| JPH10160921A (en) | Colored photosensitive resin composition for color filter | |
| JPH09178932A (en) | Colored photosensitive resin composition and color filter | |
| JP2006267792A (en) | Blue colored composition for color filter and color filter using the same | |
| JP2004347916A (en) | Photosensitive color composition for forming color filter, and color filter | |
| KR970002980B1 (en) | Resist composition for color liquid crystal display and color filter rayer manufacturing method for using it | |
| JPH0968608A (en) | Color composition for color filter and color filter |