KR20050015026A - 고개구율 컬러 액정표시장치 - Google Patents
고개구율 컬러 액정표시장치Info
- Publication number
- KR20050015026A KR20050015026A KR1020030053484A KR20030053484A KR20050015026A KR 20050015026 A KR20050015026 A KR 20050015026A KR 1020030053484 A KR1020030053484 A KR 1020030053484A KR 20030053484 A KR20030053484 A KR 20030053484A KR 20050015026 A KR20050015026 A KR 20050015026A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- color
- resin layer
- crystal display
- lower substrate
- Prior art date
Links
Classifications
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- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136231—Active matrix addressed cells for reducing the number of lithographic steps
- G02F1/136236—Active matrix addressed cells for reducing the number of lithographic steps using a grey or half tone lithographic process
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/40—Arrangements for improving the aperture ratio
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)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
Description
Claims (5)
- 박막트랜지스터 및 화소전극을 구비한 하부기판과, 상기 하부기판에 대향 배치되며 상대전극을 구비한 상부기판, 및 상기 하부기판과 상부기판 사이에 개재된 액정층을 포함하며,상기 박막트랜지스터와 화소전극 사이에는 COA(Color filter On Array) 구조를 갖도록 레드, 그린 및 블루의 컬러 레진층과 투명 레진층이 적층 개재되고, 상기 컬러 레진층에는 화소영역에 해당하는 부분에 다수개의 홀(Hole)이 구비된 것을 특징으로 하는 고개구율 컬러 액정표시장치.
- 제 1 항에 있어서, 상기 홀은 하나의 화소영역에 대응하는 부분에 적어도 하나 이상의 형태로 형성된 것을 특징으로 하는 고개구율 컬러 액정표시장치.
- 제 1 항에 있어서, 상기 홀은 노광장비의 해상도 이상의 크기로 형성된 것을 특징으로 하는 고개구율 컬러 액정표시장치.
- 박막트랜지스터 및 화소전극을 구비한 하부기판과, 상기 하부기판에 대향 배치되며 상대전극을 구비한 상부기판, 및 상기 하부기판과 상부기판 사이에 개재된 액정층을 포함하며,상기 박막트랜지스터와 화소전극 사이에는 COA(Color filter On Array) 구조를 갖도록 레드, 그린 및 블루의 컬러 레진층과 투명 레진층이 적층 개재되고, 상기 컬러 레진층에는 화소영역에 해당하는 부분에 다수개의 홈(groove)이 구비된 것을 특징으로 하는 고개구율 컬러 액정표시장치.
- 제 4 항에 있어서, 상기 홈의 깊이는 그레이 톤 마스크(gray tone mask) 사용하여 조절하는 것을 특징으로 하는 고개구율 컬러 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030053484A KR100648218B1 (ko) | 2003-08-01 | 2003-08-01 | 고개구율 컬러 액정표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030053484A KR100648218B1 (ko) | 2003-08-01 | 2003-08-01 | 고개구율 컬러 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050015026A true KR20050015026A (ko) | 2005-02-21 |
KR100648218B1 KR100648218B1 (ko) | 2006-11-24 |
Family
ID=37225868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030053484A KR100648218B1 (ko) | 2003-08-01 | 2003-08-01 | 고개구율 컬러 액정표시장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100648218B1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7787168B2 (en) | 2006-08-07 | 2010-08-31 | Samsung Electronics Co., Ltd. | Display device and method for fabricating the same |
CN105137683A (zh) * | 2015-07-24 | 2015-12-09 | 深圳市华星光电技术有限公司 | 一种像素单元、coa基板和液晶显示面板 |
CN106773240A (zh) * | 2016-12-13 | 2017-05-31 | 深圳市华星光电技术有限公司 | Coa基板的制作方法、coa基板及液晶显示面板 |
WO2020172994A1 (zh) * | 2019-02-27 | 2020-09-03 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其检测方式 |
EP4040224A1 (en) * | 2021-02-08 | 2022-08-10 | Jrd Communication (Shenzhen) Ltd. | Color filter, display panel and display device |
-
2003
- 2003-08-01 KR KR1020030053484A patent/KR100648218B1/ko active IP Right Grant
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7787168B2 (en) | 2006-08-07 | 2010-08-31 | Samsung Electronics Co., Ltd. | Display device and method for fabricating the same |
CN105137683A (zh) * | 2015-07-24 | 2015-12-09 | 深圳市华星光电技术有限公司 | 一种像素单元、coa基板和液晶显示面板 |
WO2017015985A1 (zh) * | 2015-07-24 | 2017-02-02 | 深圳市华星光电技术有限公司 | 一种像素单元、coa基板和液晶显示面板 |
CN105137683B (zh) * | 2015-07-24 | 2018-01-12 | 深圳市华星光电技术有限公司 | 一种像素单元、coa基板和液晶显示面板 |
CN106773240A (zh) * | 2016-12-13 | 2017-05-31 | 深圳市华星光电技术有限公司 | Coa基板的制作方法、coa基板及液晶显示面板 |
WO2020172994A1 (zh) * | 2019-02-27 | 2020-09-03 | 深圳市华星光电半导体显示技术有限公司 | 显示面板及其检测方式 |
EP4040224A1 (en) * | 2021-02-08 | 2022-08-10 | Jrd Communication (Shenzhen) Ltd. | Color filter, display panel and display device |
US11644711B2 (en) | 2021-02-08 | 2023-05-09 | JRD Communication (Shenzhen) Ltd. | Color filter, display panel and display device |
Also Published As
Publication number | Publication date |
---|---|
KR100648218B1 (ko) | 2006-11-24 |
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