KR20070023996A - 수직 배향 모드 액정표시장치 - Google Patents
수직 배향 모드 액정표시장치 Download PDFInfo
- Publication number
- KR20070023996A KR20070023996A KR1020050078436A KR20050078436A KR20070023996A KR 20070023996 A KR20070023996 A KR 20070023996A KR 1020050078436 A KR1020050078436 A KR 1020050078436A KR 20050078436 A KR20050078436 A KR 20050078436A KR 20070023996 A KR20070023996 A KR 20070023996A
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- South Korea
- Prior art keywords
- liquid crystal
- substrate
- slits
- crystal display
- vertical alignment
- Prior art date
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134336—Matrix
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134327—Segmented, e.g. alpha numeric display
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
Description
Claims (5)
- 화소전극과 박막트랜지스터를 구비한 제1기판;상기 제1기판에 대향하며 공통전극과 컬러필터를 구비한 제2기판; 및상기 제1기판과 제2기판 사이에 개재되는 액정층;을 포함하며,각 단위 화소에 배치되는 단위 화소전극은, 매트릭스 형태로 배치된 다수의 전극 패턴과, 십자 형태를 갖는 다수의 제1슬릿과, 상기 제1슬릿들로부터 각각 경사지도록 연장되는 다수의 제2슬릿을 포함하는 것을 특징으로 하는 수직 배향 모드 액정표시장치.
- 제 1 항에 있어서, 상기 제1 슬릿과 제2 슬릿은 50 내지 60°의 경사를 갖는 것을 특징으로 하는 수직 배향 모드 액정표시장치.
- 화소전극과 박막트랜지스터를 구비한 제1기판; 상기 제1기판에 대향하면 공통전극과 컬러필터를 구비한 제2기판; 및 상기 제1기판과 제2기판 상에 개재되는 액정층;을 포함하며,각 단위 화소에 배치되는 단위 화소전극은 매트릭스 형태로 배치된 다수의 전극 패턴과, 제1방향의 길이와 상기 제1방향과 수직한 제2방향의 길이가 서로 다른 십자 형태를 갖는 다수의 슬릿을 포함하는 것을 특징으로 하는 수직 배향 모드 액정표시장치.
- 제 3 항에 있어서, 상기 제1방향의 길이가 상기 제2방향의 길이보다 긴 십자 형태의 제1슬릿과 상기 제1방향의 길이가 상기 제2방향의 길이보다 짧은 십자 형태의 제2슬릿이 교대로 배치되는 것을 특징으로 하는 수직 배향 모드 액정표시장치.
- 제 3 항에 있어서, 상기 제1방향의 길이와 상기 제2방향의 길이의 비는 1:1.5 내지 1:2인 것을 특징으로 하는 수직 배향 모드 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050078436A KR100813349B1 (ko) | 2005-08-25 | 2005-08-25 | 수직 배향 모드 액정표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050078436A KR100813349B1 (ko) | 2005-08-25 | 2005-08-25 | 수직 배향 모드 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
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KR20070023996A true KR20070023996A (ko) | 2007-03-02 |
KR100813349B1 KR100813349B1 (ko) | 2008-03-12 |
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KR1020050078436A KR100813349B1 (ko) | 2005-08-25 | 2005-08-25 | 수직 배향 모드 액정표시장치 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102104928B1 (ko) | 2013-03-15 | 2020-04-28 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR102076758B1 (ko) | 2013-08-12 | 2020-02-13 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR102132778B1 (ko) | 2013-10-25 | 2020-07-13 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
KR102159683B1 (ko) | 2014-04-29 | 2020-09-25 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100529560B1 (ko) * | 1998-04-10 | 2006-02-28 | 삼성전자주식회사 | 광시야각 액정 표시 장치 및 그 제조 방법 |
JP4248835B2 (ja) * | 2002-04-15 | 2009-04-02 | シャープ株式会社 | 液晶表示装置用基板及びそれを備えた液晶表示装置 |
KR20040001973A (ko) * | 2002-06-29 | 2004-01-07 | 비오이 하이디스 테크놀로지 주식회사 | 수직 배향 모드 액정표시장치 |
KR100620138B1 (ko) * | 2003-04-08 | 2006-09-13 | 비오이 하이디스 테크놀로지 주식회사 | 브이브이에이 모드 액정표시장치 |
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- 2005-08-25 KR KR1020050078436A patent/KR100813349B1/ko active IP Right Grant
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