KR20100030646A - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
- Publication number
- KR20100030646A KR20100030646A KR1020100020323A KR20100020323A KR20100030646A KR 20100030646 A KR20100030646 A KR 20100030646A KR 1020100020323 A KR1020100020323 A KR 1020100020323A KR 20100020323 A KR20100020323 A KR 20100020323A KR 20100030646 A KR20100030646 A KR 20100030646A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- electrode
- pixel electrode
- substrate
- pixel
- Prior art date
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
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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)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
도 2는 도 1의 II-II'선에 대한 단면도이고,
도 3은 본 발명의 실시예에 따른 액정 표시 장치의 회로도이고,
도 4는 전압 쉬프트와 도메인 비율에 따른 시인성 왜곡량을 나타내는 그래프이고,
도 5는 종래의 액정 표시 장치의 측면에서의 감마 곡선 왜곡을 나타내는 그래프이고,
도 6은 본 발명에 의하여 측면에서의 감마 곡선 왜곡이 감소하는 것을 나타내는 그래프이고,
도 7은 종래의 PVA(Patterned Vertically Aligned) 모드 액정 표시 장치를 실측한 감마 곡선이고,
도 8은 본 발명의 실시예에 따른 액정 표시 장치를 실측한 감마 곡선이다.
123 : 게이트 전극 131 : 유지 전극선
140 : 게이트 절연막 171 : 데이터 선
173 : 소스 전극 175a, 175b : 드레인 전극
174 : 결합 전극 180 : 보호막
190a, 190b : 화소 전극
191, 192, 193 : 하측 절개부 271, 272, 273, 274 : 상측 절개부
Claims (1)
- 제1 기판,
상기 제1 기판 위에 위치하는 제1 전극 및 제2 전극을 가지는 화소 전극,
상기 제1 기판과 마주하는 제2 기판,
상기 제2 기판 위에 위치하는 공통 전극,
상기 제1 기판과 제2 기판 사이에 위치하며 상기 제1 전극과 대응하는 제1 액정부와 상기 제2 전극에 대응하는 제2 액정부를 포함하는 액정층
을 포함하고,
상기 액정층은 수직 배향되어 있으며 구동 전압 인가시에 상기 제1 액정부의 전계 세기와 상기 제2 액정부의 전계 세기는 다르게 형성되는 액정 표시 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100020323A KR20100030646A (ko) | 2010-03-08 | 2010-03-08 | 액정 표시 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100020323A KR20100030646A (ko) | 2010-03-08 | 2010-03-08 | 액정 표시 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090027103A Division KR100968572B1 (ko) | 2009-03-30 | 2009-03-30 | 액정 표시 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110087834A Division KR101367744B1 (ko) | 2011-08-31 | 2011-08-31 | 액정 표시 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100030646A true KR20100030646A (ko) | 2010-03-18 |
Family
ID=42180519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100020323A KR20100030646A (ko) | 2010-03-08 | 2010-03-08 | 액정 표시 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20100030646A (ko) |
-
2010
- 2010-03-08 KR KR1020100020323A patent/KR20100030646A/ko active Search and Examination
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