KR910012772A - Color filter for liquid crystal display - Google Patents

Color filter for liquid crystal display

Info

Publication number
KR910012772A
KR910012772A KR1019890019346A KR890019346A KR910012772A KR 910012772 A KR910012772 A KR 910012772A KR 1019890019346 A KR1019890019346 A KR 1019890019346A KR 890019346 A KR890019346 A KR 890019346A KR 910012772 A KR910012772 A KR 910012772A
Authority
KR
South Korea
Prior art keywords
liquid crystal
color filter
crystal display
filter
display device
Prior art date
Application number
KR1019890019346A
Other languages
Korean (ko)
Other versions
KR930002920B1 (en
Inventor
최동욱
Original Assignee
김정배
삼성전관 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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019890019346A priority Critical patent/KR930002920B1/en
Publication of KR910012772A publication Critical patent/KR910012772A/en
Application granted granted Critical
Publication of KR930002920B1 publication Critical patent/KR930002920B1/en

Links

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

Abstract

내용 없음.No content.

Description

액정 표시장치용 컬러필터Color filter for liquid crystal display

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

제 2 도는 제 1 도의 컬러필터를 장착한 액정패널의 단면도.2 is a cross-sectional view of the liquid crystal panel equipped with the color filter of FIG.

제 3 도는 본 발명의 액정 표시장치용 컬러필터를 개략적으로 도시한 단면도.3 is a sectional view schematically showing a color filter for a liquid crystal display of the present invention.

제 4 도는 본 발명의 액정표시장치용 컬러필터가 장착된 액정패널의 단면도.4 is a cross-sectional view of a liquid crystal panel equipped with a color filter for a liquid crystal display device of the present invention.

Claims (5)

상기 유리기판(1) 상에 형성된 청색필터(3), 녹색필터(4) 및 적색필터(5)와, 상기 각 필터위에 형성된 제1 내지 제 3 의 염색분리막(6')(6")(6"')과, 상기 제 3 의 염색분리막(6"')상에 형성된 ito 투명전극(7)으로 이루어진 액정 표시장치용 컬러필터에 있어서, 두게를 일정하게 유지할 수 있도록 상기 청색필터(3), 녹색필터(4) 및 적색필터(5)위의 상기 제 3 의 염색분리막(6"')상에 서로 두께가 다르게 투명 감광성수지로 형성된 제1 내지 제 3 의 투명막 패턴(8)(9)(10)이 형성되어 있는 것을 특징으로 하는 액정 표시장치용 컬러필터.Blue filter 3, green filter 4 and red filter 5 formed on the glass substrate 1, and first to third dye separation membranes 6 'and 6 " 6 " 'and a color filter for a liquid crystal display device composed of an ito transparent electrode 7 formed on the third dye separation film 6 ", so that the blue filter 3 can be kept constant. First to third transparent film patterns 8 and 9 formed of transparent photosensitive resins having different thicknesses on the third dye separation membrane 6 " 'on the green filter 4 and the red filter 5, respectively. Color filter for liquid crystal display device, characterized in that (10) is formed. 제 1 항에 있어서, 상기 투명감광성수지는 아크릴수지 또는 폴리이미드 수지중의 어느 하나인 것을 특징으로 하는 액정 표시장치용 컬러필터.The color filter of claim 1, wherein the transparent photosensitive resin is any one of an acrylic resin and a polyimide resin. 제 1 항에 있어서, 상기 제 1 의 투명막 패턴(8)은 그 두께가 0.5∼0.8㎛인 것을 특징으로 하는 액정표시장치용 컬러필터.The color filter for a liquid crystal display device according to claim 1, wherein the first transparent film pattern (8) has a thickness of 0.5 to 0.8 mu m. 제 1 항에 있어서, 상기 제 2 의 투명막패턴(9)은 그 두께가 0.3∼0.5㎛인 것을 특징으로 하는 액정표시 장치용 컬러필터.The color filter for a liquid crystal display device according to claim 1, wherein the second transparent film pattern (9) has a thickness of 0.3 to 0.5 mu m. 제 1 항에 있어서, 상기 제 3 의 투명막패턴(10)은 그 두께가 0.2∼0.3㎛인 것을 특징으로 하는 액정표시 장치용 컬러필터.The color filter for a liquid crystal display device according to claim 1, wherein the third transparent film pattern (10) has a thickness of 0.2 to 0.3 mu m. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890019346A 1989-12-22 1989-12-22 Color filter for lcd KR930002920B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890019346A KR930002920B1 (en) 1989-12-22 1989-12-22 Color filter for lcd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890019346A KR930002920B1 (en) 1989-12-22 1989-12-22 Color filter for lcd

Publications (2)

Publication Number Publication Date
KR910012772A true KR910012772A (en) 1991-08-08
KR930002920B1 KR930002920B1 (en) 1993-04-15

Family

ID=19293504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019346A KR930002920B1 (en) 1989-12-22 1989-12-22 Color filter for lcd

Country Status (1)

Country Link
KR (1) KR930002920B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101128464B1 (en) * 2005-04-11 2012-03-26 엘지디스플레이 주식회사 Liquid crystal display panel and method of fabricating the same

Also Published As

Publication number Publication date
KR930002920B1 (en) 1993-04-15

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