KR970075991A - Manufacturing method of color filter of liquid crystal substrate - Google Patents

Manufacturing method of color filter of liquid crystal substrate Download PDF

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Publication number
KR970075991A
KR970075991A KR1019960019013A KR19960019013A KR970075991A KR 970075991 A KR970075991 A KR 970075991A KR 1019960019013 A KR1019960019013 A KR 1019960019013A KR 19960019013 A KR19960019013 A KR 19960019013A KR 970075991 A KR970075991 A KR 970075991A
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KR
South Korea
Prior art keywords
color
substrate
film
color filter
liquid crystal
Prior art date
Application number
KR1019960019013A
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Korean (ko)
Inventor
이기종
Original Assignee
엄길용
오리온전기 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 엄길용, 오리온전기 주식회사 filed Critical 엄길용
Priority to KR1019960019013A priority Critical patent/KR970075991A/en
Publication of KR970075991A publication Critical patent/KR970075991A/en

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  • Liquid Crystal (AREA)
  • Optical Filters (AREA)

Abstract

본 발명은 액정기판의 칼라필터 제조방법은 R. G. B 각각 색상의 필름을 순차적으로 기판에 부착한 후에 발열 수단과 철부를 구비하는 롤러를 사용하여 각 칼라필터의 색상과 대응하느 부분의 색상부를 기판 상에 형성한 후, 각 색상의 사이에 블랙 메트릭스부를 마찬가지로 롤러로 열압착 방법으로 형성하여 칼라필터를 완성하거나, 필름의 부분적 제거를 감광막 패턴을 사용한 식각방법이나, 전착용 도선을 이용한 전착 방법으로 형성하였으므로, 공정이 간단하고, 도료에 의한 장비나 기판의 오염이 방지되어 공정 수율 및 소자 동작의 신뢰성을 향상시킬 수 있다.According to the present invention, a method of manufacturing a color filter of a liquid crystal substrate is performed by attaching films of respective colors of RG B to a substrate in sequence, and then using a roller having heat generating means and a convex portion, a color part corresponding to the color of each color filter on the substrate. After forming in, the black matrix part is similarly formed by a thermocompression method with a roller between each color to complete the color filter, or the partial removal of the film is formed by an etching method using a photosensitive film pattern or an electrodeposition method using an electrodeposition lead. Since the process is simple, contamination of the equipment or the substrate by the paint can be prevented, and the process yield and the reliability of the device operation can be improved.

Description

액정기판의 칼라필터 제조방법Manufacturing method of color filter of liquid crystal substrate

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1A도 내지 제1D도는 본 발명에 따른 액정기판의 칼라필터 제조 공정도.1A to 1D are process charts of manufacturing a color filter of a liquid crystal substrate according to the present invention.

Claims (5)

액정기판 상에 R. G. B 색상중 어느 한 색상인 제1색상의 제1필름을 도포하는 공정과, 상기 기판에서 칼라필터의 제1색상으로 예정되어 있는 부분 상의 제1필름이 남는 제1색상부를 형성하는 공정과, 상기 제1필름의 나머지 부분을 제거하는 공정과, 상기 기판 상의 전표면에 제2색상의 제2필름을 도포하는 공정과, 상기 기판에서 칼라필터의 제2색상으로 예정되어 있는 부분 상의 제2필름이 남는 제2색상부를 형성하는 공정과, 상기 제2필름의 나머지 부분을 제거하는 공정과, 상기 기판 상의 전표면에 제3색상의 제3필름을 도포하는 공정과, 상기 기판에서 칼라필터의 제3색상으로 예정되어 있는 부분 상의 제3필름이 남는 제3색상부를 형성하는 공정과, 상기 제3필름의 나머지 부분을 제거하는 공정과, 상기 기판 상의 제1 내지 제3필름들의 사이에 블랙 메트릭스부를 형성하는 공정을 구비하는 액정기판의 칼라필터 제조방법.Applying a first film of a first color, which is one of RG B colors, to the liquid crystal substrate, and forming a first color portion in which the first film on the portion scheduled as the first color of the color filter remains on the substrate; A step of removing the remaining portion of the first film, a step of applying a second film of a second color to the entire surface of the substrate, and a portion of the substrate that is scheduled for the second color of the color filter. Forming a second color portion of the second film on the substrate; removing the remaining portion of the second film; applying a third film of the third color on the entire surface of the substrate; Forming a third color portion in which the third film on the portion intended as the third color of the color filter remains, removing the remaining portion of the third film, and between the first to third films on the substrate On black mat Color filter manufacturing method of the liquid crystal substrate, a step of forming a scan. 제1항에 있어서, 상기 기판을 유리나 석영, 플라스틱 또는 플라스틱 필름으로 사용하는 것을 특징으로 하는 액정기판의 칼라필터 제조방법.The method of manufacturing a color filter of a liquid crystal substrate according to claim 1, wherein the substrate is used as glass, quartz, plastic, or plastic film. 제1항에 있어서, 상기 제1 내지 제3색상부와 블랙 메트릭스를 발열 수단을 구비하고 각 색상부와 대응되는 부분에 철부를 구비하여 각 필름을 역압착시키는 롤러를 사용하여 기판에 부착시키는 것을 특징으로 하는 액정기판의 칼라필터 제조방법.The method according to claim 1, wherein the first to third color parts and the black matrix are attached to the substrate by using a roller having a heat generating means and a convex part in a portion corresponding to each color part to reversely compress each film. A color filter manufacturing method of a liquid crystal substrate characterized by the above-mentioned. 제1항에 있어서, 상기 제1 내지 제3색상부와 블랙 메트릭스를 감광막 패턴을 식각 마스크로 하여 식각 방법으로 형성하는 것을 특징으로 하는 액정기판의 칼라필터 제조방법.The method of claim 1, wherein the first to third color parts and the black matrix are formed by an etching method using a photoresist pattern as an etching mask. 제1항에 있어서, 상기 제1 내지 제3생상부를 전착용 기판을 사용한 전착 방법으로 형성하는 것을 특징으로 하는 액정기판의 칼라필터 제조방법.The method of manufacturing a color filter of a liquid crystal substrate according to claim 1, wherein the first to third production parts are formed by an electrodeposition method using an electrodeposition substrate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960019013A 1996-05-31 1996-05-31 Manufacturing method of color filter of liquid crystal substrate KR970075991A (en)

Priority Applications (1)

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KR1019960019013A KR970075991A (en) 1996-05-31 1996-05-31 Manufacturing method of color filter of liquid crystal substrate

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KR1019960019013A KR970075991A (en) 1996-05-31 1996-05-31 Manufacturing method of color filter of liquid crystal substrate

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KR970075991A true KR970075991A (en) 1997-12-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000020861A (en) * 1998-09-24 2000-04-15 윤종용 Liquid crystal display panel structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000020861A (en) * 1998-09-24 2000-04-15 윤종용 Liquid crystal display panel structure

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