KR950008660A - High light-shielding black matrix resist composition for liquid crystal display color filter - Google Patents

High light-shielding black matrix resist composition for liquid crystal display color filter Download PDF

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Publication number
KR950008660A
KR950008660A KR1019930020127A KR930020127A KR950008660A KR 950008660 A KR950008660 A KR 950008660A KR 1019930020127 A KR1019930020127 A KR 1019930020127A KR 930020127 A KR930020127 A KR 930020127A KR 950008660 A KR950008660 A KR 950008660A
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South Korea
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group
pigments
pigment
alkyl group
resist composition
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KR1019930020127A
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Korean (ko)
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KR970006519B1 (en
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임대우
김순식
김진열
노태환
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박홍기
제일합섬 주식회사
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds

Abstract

본 발명은 하기 일반식 (Ⅰ)로 표현되는 바인더 수지를 총수지고형분에 대하여 30∼80중량%, 다관능성 아크릴 레이트 모노머를 총수지 고형분에 대하여 10∼30중량%, 광중합 개시제 및 중감제를 총수지 고형분에 대하여 0.1∼15중량% 혼합한 감광성 수지 조성물에 고분자분산제, 하기 일반식 (Ⅱ)의 안료 유도체 분산제, 색소, 레벨링제, 슬립제, 계면활성제 및 소포제로 구성되는 안료분산 조성물을 혼합한 것을 특징으로 하는 액정 디스플레이 칼라필터용 고차광성 블랙매트릭스 레지스트 조성물에 관한 것이다.The present invention is 30 to 80% by weight of the binder resin represented by the following general formula (I), 30 to 80% by weight relative to the total resin solids, 10 to 30% by weight relative to the total resin solids, the photopolymerization initiator and the neutralizing agent A pigment dispersion composition composed of a polymer dispersant, a pigment derivative dispersant, a pigment, a leveling agent, a slip agent, a surfactant, and an antifoaming agent is mixed with a photosensitive resin composition mixed with 0.1 to 15% by weight with respect to the resin solid content. The high light-shielding black matrix resist composition for liquid crystal display color filters characterized by the above-mentioned.

여기에서, R1은 수소 또는 메틸기이며, R2는 탄소수 1∼10의 킬기 또는 페닐기 이고, x, y, z는 몰비를 나타낸다.Here, R <1> is hydrogen or a methyl group, R <2> is a C1-C10 kill group or a phenyl group, and x, y, z show molar ratio.

여기서, A는 유기안료이며, G는 설폰기, 카르보닐기, 에스테르기 또는 포스포릴기이고, R1과 R2는 수소원자, 무치환알킬기, 치환알킬기, 환화알킬기, 아릴기 및 복수의 환을 가지는 기이거나 R1과 R2가 환을 형성하는 것이며, R3는 수소원자, 알킬기 또는 알킬아민 기이고, 1는 1∼4의 정수이고, n은 1∼20의 정수이며, m은 1∼6의 정수이다.Wherein A is an organic pigment, G is a sulfone group, a carbonyl group, an ester group or a phosphoryl group, and R 1 and R 2 have a hydrogen atom, an unsubstituted alkyl group, a substituted alkyl group, a cyclized alkyl group, an aryl group and a plurality of rings Or R 1 and R 2 form a ring, R 3 is a hydrogen atom, an alkyl group or an alkylamine group, 1 is an integer of 1 to 4, n is an integer of 1 to 20, m is 1 to 6 Is an integer.

Description

액정 디스플레이 칼라필터용 고차광성 블랙매트릭스레지스트 조성물High light-shielding black matrix resist composition for liquid crystal display color filter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 포토리소그래피법에 의한 액정 디스플레이 칼라필터 제조 공정도,1 is a manufacturing process chart of the liquid crystal display color filter by the photolithography method,

제2도는 액정디스플레이의 단면도,2 is a cross-sectional view of the liquid crystal display,

제3도는 실시예 1에서 얻은 안료 분산조성물의 분산안정성 평가도,3 is an evaluation of the dispersion stability of the pigment dispersion composition obtained in Example 1,

제4도는 실시예 1내지 3에서 제조한 칼라필터의 분광특성도,4 is a spectral characteristic diagram of the color filter manufactured in Examples 1 to 3,

제5도는 실시예 1에서 제조한 칼라필터의 색도도.5 is a chromaticity diagram of a color filter prepared in Example 1. FIG.

Claims (4)

하기 일반식 (Ⅰ)로 표현되는 바인더 수지를 총수지고형분에 대하여 30∼80중량%, 다관능성 아크릴레이트 모노머를 총수지 고형분에 대하여 10∼30중량%, 광중합 개시제 및 증감제를 총수지 고형분에 대하여 0.1∼15중량% 혼합한 감광성 수지 조성물에 고분자분산제, 하기 일반식(Ⅱ)의 안료 유도체 분산제, 색소, 레벨링제, 슬립제, 게면활성제 및 소포제로 구성되는 안료분산 조성물을 혼합한 것을 특징으로 하는 액정 디스플레이 칼라필터용 고차광성 블랙매트릭스 레지스트 조성물.30 to 80% by weight of the binder resin represented by the following general formula (I) to the total resin solids content, 10 to 30% by weight of the polyfunctional acrylate monomers to the total resin solids, photopolymerization initiator and sensitizer to the total resin solids To the photosensitive resin composition mixed with respect to 0.1 to 15% by weight, a pigment dispersant composition comprising a polymer dispersant, a pigment derivative dispersant of the following general formula (II), a pigment, a leveling agent, a slip agent, a surfactant and an antifoaming agent is mixed. A high light-shielding black matrix resist composition for a liquid crystal display color filter. 여기에서, R1은 수소 또는 메틸기이며, R2는 탄소수 1∼10의 킬기 또는 페닐기 이고, x, y, z는 몰비를 나타낸다.Here, R <1> is hydrogen or a methyl group, R <2> is a C1-C10 kill group or a phenyl group, and x, y, z show molar ratio. 여기서, A는 유기안료이며, G는 설폰기, 카르보닐기, 에스테르기 또는 포스포릴기이고, R1과 R2는 수소원자, 무치환알킬기, 치환알킬기, 환화알킬기, 아릴기 및 복수의 환을 가지는 기이거나 R1과 R2가 환을 형성하는 것이며, R3는 수소원자, 알킬기 또는 알킬아민 기이고, 1는 1∼4의 정수이고, n은 1∼20의 정수이며, m은 1∼6의 정수이다.Wherein A is an organic pigment, G is a sulfone group, a carbonyl group, an ester group or a phosphoryl group, and R 1 and R 2 have a hydrogen atom, an unsubstituted alkyl group, a substituted alkyl group, a cyclized alkyl group, an aryl group and a plurality of rings Or R 1 and R 2 form a ring, R 3 is a hydrogen atom, an alkyl group or an alkylamine group, 1 is an integer of 1 to 4, n is an integer of 1 to 20, m is 1 to 6 Is an integer. 제1항에 있어서, 고분자 분산제는 평균분자량이 1000에서 100,000까지인 폴리아민계, 폴라아크릴계, 폴리우레탄계, 폴리에스터계, 폴리이소시아네이트계 화합물로부터 선택된 하나 이상인 것임을 특징으로 하는 볼랙매트릭스 레지스트 조성물.The volax matrix resist composition according to claim 1, wherein the polymer dispersant is at least one selected from polyamine-based, polyacryl-based, polyurethane-based, polyester-based and polyisocyanate-based compounds having an average molecular weight of 1000 to 100,000. 제1항에 있어서, 색소는 카본 블랙만을 단독으로 사용하거나, 카본블랙과 적색안료, 황색안료, 녹색안료, 청색안료, 보라색안료로부터 선택된 하나 이상의 안료를혼합하여 사용하거나, 또는 적색안료, 황색안료, 녹색안로, 청색안료, 보라색안료를 하나 이상 혼합하여 사용하는 것을 특징으로 하는 블랙매트릭스 레지스트 조성물.According to claim 1, the pigment is used only carbon black alone, a mixture of carbon black and one or more pigments selected from red pigments, yellow pigments, green pigments, blue pigments, purple pigments, or red pigments, yellow pigments A black matrix resist composition comprising a mixture of one or more green pigments, blue pigments and purple pigments. 제1항에 있어서, 바인더 수지는 불포화 유기산과 불포화 유기산 에스테르를 2-(트리메틸실릴록시)에틸아크릴레이트 또는 2-(트리메틸실릴록시)에틸 메타크릴레이트와 라디칼 용액 공중합 반응시켜 제조한 것 임을 특징으로 하는 블랙 매트릭스 레지스트 조성물.The method of claim 1, wherein the binder resin is prepared by radical solution copolymerization of unsaturated organic acid and unsaturated organic acid ester with 2- (trimethylsilyloxy) ethyl acrylate or 2- (trimethylsilyloxy) ethyl methacrylate. Black matrix resist composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930020127A 1993-09-28 1993-09-28 Black matrix resist composition for liquid crystal display color filter KR970006519B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431461B1 (en) * 2002-06-03 2004-05-17 주식회사 엘지화학 Photosensitive composition for liquid crystal display and black matrix comprising thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611724B2 (en) * 2004-12-03 2011-01-12 東京応化工業株式会社 Photosensitive composition for forming light-shielding film, and black matrix formed with the photosensitive composition for forming light-shielding film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431461B1 (en) * 2002-06-03 2004-05-17 주식회사 엘지화학 Photosensitive composition for liquid crystal display and black matrix comprising thereof

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