KR970071070A - Color filter for liquid crystal display element and manufacturing method thereof - Google Patents
Color filter for liquid crystal display element and manufacturing method thereof Download PDFInfo
- Publication number
- KR970071070A KR970071070A KR1019960011434A KR19960011434A KR970071070A KR 970071070 A KR970071070 A KR 970071070A KR 1019960011434 A KR1019960011434 A KR 1019960011434A KR 19960011434 A KR19960011434 A KR 19960011434A KR 970071070 A KR970071070 A KR 970071070A
- Authority
- KR
- South Korea
- Prior art keywords
- light blocking
- color filter
- layer
- glass substrate
- photoresist pattern
- Prior art date
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
- 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
-
- 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
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F1/133519—Overcoatings
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Filters (AREA)
- Liquid Crystal (AREA)
Abstract
본 발명은 입사되는 백라이트(Back Light)의 시야각을 넓힐 수 있도록 광분산층을 형성한 액정표시소자용 칼라필터 및 그 제조 방법에 관한 것으로, 글래스 기판; 상기 글래스 기판에 일정 간격으로 이격되게 형성된 복수개의 광차단층들; 상기 광차단층들의 상부 외면을 둘러 싸는 구조로 형성된 광분산층들; 및, 상기 광분산층 상부에 상기 광차단층들 사이를 커버할 수 있도록 형성된 칼라필터층을 구비하여 이루어진 것이다.The present invention relates to a color filter for a liquid crystal display element in which an optical dispersion layer is formed so that a viewing angle of an incident backlight can be widened, and a method of manufacturing the same. A plurality of light blocking layers spaced apart from the glass substrate at regular intervals; Light scattering layers formed in a structure surrounding the upper outer surface of the light blocking layers; And a color filter layer formed on the light dispersion layer to cover the light blocking layers.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제3도는 본 발명의 칼라필터를 채용한 액정표시소자의 개략적인 단면도, 제4도는 본 발명에 따른 칼라필터의 제조 공정도.FIG. 3 is a schematic cross-sectional view of a liquid crystal display element employing the color filter of the present invention, and FIG. 4 is a manufacturing process of a color filter according to the present invention.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960011434A KR100212128B1 (en) | 1996-04-16 | 1996-04-16 | Lcd color filter and its manufactuaring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960011434A KR100212128B1 (en) | 1996-04-16 | 1996-04-16 | Lcd color filter and its manufactuaring method |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970071070A true KR970071070A (en) | 1997-11-07 |
KR100212128B1 KR100212128B1 (en) | 1999-08-02 |
Family
ID=19455818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960011434A KR100212128B1 (en) | 1996-04-16 | 1996-04-16 | Lcd color filter and its manufactuaring method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100212128B1 (en) |
-
1996
- 1996-04-16 KR KR1019960011434A patent/KR100212128B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100212128B1 (en) | 1999-08-02 |
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