KR940012002A - Manufacturing method of color filter of liquid crystal display device - Google Patents

Manufacturing method of color filter of liquid crystal display device Download PDF

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Publication number
KR940012002A
KR940012002A KR1019920021236A KR920021236A KR940012002A KR 940012002 A KR940012002 A KR 940012002A KR 1019920021236 A KR1019920021236 A KR 1019920021236A KR 920021236 A KR920021236 A KR 920021236A KR 940012002 A KR940012002 A KR 940012002A
Authority
KR
South Korea
Prior art keywords
color filter
display device
liquid crystal
crystal display
black matrix
Prior art date
Application number
KR1019920021236A
Other languages
Korean (ko)
Inventor
조규철
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019920021236A priority Critical patent/KR940012002A/en
Priority to FR9313342A priority patent/FR2697922B1/en
Priority to DE4338454A priority patent/DE4338454B4/en
Priority to US08/151,522 priority patent/US5495354A/en
Priority to JP28312293A priority patent/JP3507921B2/en
Publication of KR940012002A publication Critical patent/KR940012002A/en

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  • Optical Filters (AREA)

Abstract

본 발명은 액정표시 장치의 칼라필터 제조방법에 관한 것이다.The present invention relates to a color filter manufacturing method of a liquid crystal display device.

장래의 기술에 따른 액정표시 장치의 칼라필터는 칼라패턴(3)과 블랙매트릭스(2)간의 단차가 심하여, 칼라필터 막의 평활성이 저하되고, 러빙막 제조시 단차가 있는 부분이 도포가 되지 않을 수 있는 위험성이 내재하고 있었다.In the color filter of the liquid crystal display device according to the future technology, the step between the color pattern 3 and the black matrix 2 is severe, so that the smoothness of the color filter film may be lowered, and the part having the step may not be applied when the rubbing film is manufactured. The danger was inherent.

본 발명은 이러한 문제점을 개선하기 위한 것으로서, 그 목적은 표시장치에 사용되는 칼라필터의 평활성 향상을 위하여 칼라패턴(3) 사이에 있는 블랙 매트릭스(2)의 높이를 칼라패턴(3) 높이까지 전기도금을 하여 구조를 개선하는 방법을 제공하는데 있다.SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object thereof is to increase the height of the black matrix 2 between the color patterns 3 to the height of the color patterns 3 in order to improve the smoothness of the color filter used in the display device. It is to provide a method for improving the structure by plating.

Description

액정표시 장치의 칼라필터 제조방법Manufacturing method of color filter of liquid crystal display device

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

제2도는 본 발명에 따른 액정표시 장치의 칼라필터의 제조공정도,2 is a manufacturing process chart of the color filter of the liquid crystal display device according to the present invention;

제3도 내지 제6도는 본 발명의 실시예에 따른 칼라필터의 구조도,3 to 6 is a structural diagram of a color filter according to an embodiment of the present invention,

제7도는 도금장치의 구성도.7 is a block diagram of a plating apparatus.

Claims (1)

(가)투명기판(1)위에 블랙매트릭스(2)를 형성시키고 감광성 유기물인 적색색재(3)를 피막하는 단계와, (나)상기 색재(3)위에 소정의 패턴이 형성되어 있는 포토마스크(8)를 사용하여 자외선으로 노광하는 단계와, (다)상기 적색색제(3)에 소정의 패턴을 형성한 후 포토마스크를 제거하는 단계와, (라)증착된 블랙매트릭스(2)의 높이를 상기 색재의 높이가지 전기도금을 행하여 평활하게 하는 단계와, (마)상기 색재(3) 및 블랙매트릭스(2)상에 투명한 재료를 피복하여 보호막(4)을 제작한 후, ITO 투명전도막을 증착하여 구동용 전극(5)을 형성하는 단계를 구비하는 것을 특징으로 하는 액정표시 장치의 칼라필터 제조방법.(A) forming a black matrix (2) on the transparent substrate (1) and coating a red color material (3) as a photosensitive organic material, and (b) a photomask having a predetermined pattern formed on the color material (3) ( 8) exposing with ultraviolet light, (c) forming a predetermined pattern on the red colorant (3), removing the photomask, and (d) increasing the height of the deposited black matrix (2). Electroplating the colored material to make it smooth, and (e) coating a transparent material on the color material 3 and the black matrix 2 to produce a protective film 4, and then depositing an ITO transparent conductive film. Forming a driving electrode (5). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920021236A 1992-11-12 1992-11-12 Manufacturing method of color filter of liquid crystal display device KR940012002A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1019920021236A KR940012002A (en) 1992-11-12 1992-11-12 Manufacturing method of color filter of liquid crystal display device
FR9313342A FR2697922B1 (en) 1992-11-12 1993-11-09 METHOD FOR MANUFACTURING A COLOR FILTER FOR A LIQUID CRYSTAL SCREEN.
DE4338454A DE4338454B4 (en) 1992-11-12 1993-11-11 Process for producing a color filter for a liquid crystal display
US08/151,522 US5495354A (en) 1992-11-12 1993-11-12 Method of producing a color filter for a liquid crystal display by depositing metal black matrices on a transparent insulating substrate and forming color elements therebetween
JP28312293A JP3507921B2 (en) 1992-11-12 1993-11-12 Method for manufacturing color filter of liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920021236A KR940012002A (en) 1992-11-12 1992-11-12 Manufacturing method of color filter of liquid crystal display device

Publications (1)

Publication Number Publication Date
KR940012002A true KR940012002A (en) 1994-06-22

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ID=67210686

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920021236A KR940012002A (en) 1992-11-12 1992-11-12 Manufacturing method of color filter of liquid crystal display device

Country Status (1)

Country Link
KR (1) KR940012002A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920339B1 (en) * 2002-07-31 2009-10-07 삼성전자주식회사 A color filter array panel and a method of fabricating thereof
KR101023278B1 (en) * 2003-12-30 2011-03-18 엘지디스플레이 주식회사 Device and the fabrication method for color filter of lcd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100920339B1 (en) * 2002-07-31 2009-10-07 삼성전자주식회사 A color filter array panel and a method of fabricating thereof
KR101023278B1 (en) * 2003-12-30 2011-03-18 엘지디스플레이 주식회사 Device and the fabrication method for color filter of lcd

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