KR100697391B1 - 브이브이에이 모드 액정표시장치 - Google Patents
브이브이에이 모드 액정표시장치 Download PDFInfo
- Publication number
- KR100697391B1 KR100697391B1 KR1020040099143A KR20040099143A KR100697391B1 KR 100697391 B1 KR100697391 B1 KR 100697391B1 KR 1020040099143 A KR1020040099143 A KR 1020040099143A KR 20040099143 A KR20040099143 A KR 20040099143A KR 100697391 B1 KR100697391 B1 KR 100697391B1
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- KR
- South Korea
- Prior art keywords
- liquid crystal
- valley
- crystal display
- upper substrate
- crystal layer
- 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
- G02F1/1337—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
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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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
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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)
- Liquid Crystal (AREA)
- Geometry (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
Description
Claims (4)
- 소정 거리를 두고 대향 배치된 하부기판과 상부기판; 상기 상하부 기판 사이에 개재되며 유전율 이방성이 음인 액정들로 구성된 액정층; 상기 상부기판의 내측면 상에 형성되며 각 단위 화소 내부에 규칙적으로 형성된 소정 개의 벨리(Valley)를 구비한 컬러 레진층; 상기 벨리를 포함한 컬러 레진층 상에 형성된 상대전극; 상기 하부기판의 내측면 상에 형성되며 상기 상부기판의 벨리를 중심으로 그 주위에 배치되게 형성된 "+" 형태의 슬릿을 구비한 화소전극; 상기 화소전극과 액정층 사이 및 상대전극과 액정층 사이 각각에 개재된 수직 배향막을 포함하는 VVA 모드 액정표시장치에 있어서,상기 벨리의 벽면과 상기 벨리의 표면은 둔각을 이루고, 상기 벨리는 평면에서 보았을 때, 비대칭(Asymmetry) 형상을 갖는 것을 특징으로 하는 VVA 모드 액정표시장치.
- 제 1 항에 있어서, 상기 벨리는, 평면에서 보았을 때, 타원형상인 것을 특징으로 VVA 모드 액정표시장치.
- 제 1 항에 있어서, 상기 벨리는, 평면에서 보았을 때, 다각형 형상인 것을 특징으로 VVA 모드 액정표시장치.
- 제 1 항에 있어서, 상기 액정층은 카이랄 도펀트(Chiral Dopant)를 포함하는 것을 특징으로 하는 VVA 모드 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040099143A KR100697391B1 (ko) | 2004-11-30 | 2004-11-30 | 브이브이에이 모드 액정표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040099143A KR100697391B1 (ko) | 2004-11-30 | 2004-11-30 | 브이브이에이 모드 액정표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060060220A KR20060060220A (ko) | 2006-06-05 |
KR100697391B1 true KR100697391B1 (ko) | 2007-03-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040099143A KR100697391B1 (ko) | 2004-11-30 | 2004-11-30 | 브이브이에이 모드 액정표시장치 |
Country Status (1)
Country | Link |
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KR (1) | KR100697391B1 (ko) |
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- 2004-11-30 KR KR1020040099143A patent/KR100697391B1/ko active IP Right Grant
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KR20060060220A (ko) | 2006-06-05 |
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