KR100743039B1 - 액정표시장치 - Google Patents
액정표시장치 Download PDFInfo
- Publication number
- KR100743039B1 KR100743039B1 KR1020000019433A KR20000019433A KR100743039B1 KR 100743039 B1 KR100743039 B1 KR 100743039B1 KR 1020000019433 A KR1020000019433 A KR 1020000019433A KR 20000019433 A KR20000019433 A KR 20000019433A KR 100743039 B1 KR100743039 B1 KR 100743039B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- electrode
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- black matrix
- counter electrode
- 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
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
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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
- G02F1/133512—Light shielding layers, e.g. black 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (19)
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- 액정을 사이에 두고 서로 대향하는 투명기판 중 한쪽 투명기판측의 화소영역에 형성된 화소전극과 대향전극과, 인접하는 화소영역의 사이에 화소전극에 영상신호를 공급하는 드레인선과, 상기 드레인선과 교차해서 복수의 화소영역에 연이어 설치되는 대향전압신호선과,다른쪽 투명기판측 화소영역을 구획하는 블랙매트릭스를 구비하고,상기 대향전극은, 상기 대향전압신호선의 양단에 상기 드레인선에 평행한 방향으로 형성되고, 또한 상기 블랙매트릭스의 한 쌍의 개구변의 각각을 따라 형성되고,상기 각 대향전극은 각각 그 다른쪽의 대향전극측의 대응하는 변이 서로 맞물림 관계인 요철패턴으로 되어 있음과 동시에, 상기 요철패턴은 상기 대향전압신호선을 중심으로 해서 대칭으로 형성되고,상기 블랙매트릭스의 상기 드레인선에 따르는 개구변은 요철패턴이 형성되고,상기 블랙매트릭스의 요철패턴은 상기 각 대향전극의 요철패턴과 반대로 되도록 위치결정되고, 상기 블랙매트릭스의 상기 드레인선에 직교하는 방향의 경계는 상기 연이어 설치된 대향전극보다 내측에 위치결정되어 있는 것을 특징으로 하는 액정표시장치.
- 청구항 11에 있어서,각 대향전극의 상기 요철패턴은 그 볼록한 부분과 오목한 부분에서 굴곡점을 가지는 직선의 조합으로 이루어져 있는 것을 특징으로 하는 액정표시장치.
- 청구항 11에 있어서,각 대향전극의 상기 요철패턴은 정현파 형상인 것을 특징으로 하는 액정표시장치.
- 청구항 11에 있어서,각 대향전극의 상기 요철패턴은 펄스파 형상인 것을 특징으로 하는 액정표시장치.
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Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11108845A JP2000305095A (ja) | 1999-04-16 | 1999-04-16 | 液晶表示装置 |
JP99-108843 | 1999-04-16 | ||
JP99-108845 | 1999-04-16 | ||
JP10884399A JP4021584B2 (ja) | 1999-04-16 | 1999-04-16 | 液晶表示装置 |
JP99-108844 | 1999-04-16 | ||
JP10884499A JP2000305097A (ja) | 1999-04-16 | 1999-04-16 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000071676A KR20000071676A (ko) | 2000-11-25 |
KR100743039B1 true KR100743039B1 (ko) | 2007-07-27 |
Family
ID=27311334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000019433A KR100743039B1 (ko) | 1999-04-16 | 2000-04-14 | 액정표시장치 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6538713B1 (ko) |
KR (1) | KR100743039B1 (ko) |
TW (1) | TWI255956B (ko) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040109103A1 (en) * | 1998-06-30 | 2004-06-10 | Hitachi, Ltd. | Liquid crystal display device |
KR100593315B1 (ko) * | 2000-01-31 | 2006-06-26 | 엘지.필립스 엘시디 주식회사 | 박막 트랜지스터 어레이 패널 및 액정표시장치 |
US6633360B2 (en) * | 2000-03-30 | 2003-10-14 | Yoshihiro Okada | Active matrix type liquid crystal display apparatus |
KR100348288B1 (ko) * | 2000-08-11 | 2002-08-09 | 엘지.필립스 엘시디 주식회사 | 횡전계방식 액정표시장치 |
TW573190B (en) | 2000-08-14 | 2004-01-21 | Samsung Electronics Co Ltd | Liquid crystal display and fabricating method thereof |
KR100370113B1 (ko) * | 2000-08-29 | 2003-01-29 | 엘지.필립스 엘시디 주식회사 | 횡전계 방식 액정 표시 소자 |
KR100393642B1 (ko) * | 2000-09-14 | 2003-08-06 | 엘지.필립스 엘시디 주식회사 | 광시야각 액정 표시 장치 |
US6781661B2 (en) * | 2001-02-09 | 2004-08-24 | Lg. Philips Lcd Co., Ltd. | Liquid crystal display device and method of forming the same |
KR100748442B1 (ko) * | 2001-02-26 | 2007-08-10 | 엘지.필립스 엘시디 주식회사 | 수평전계 구동방식 액정 표시 장치용 어레이 기판 및 그제조 방법 |
US6630979B2 (en) * | 2001-03-16 | 2003-10-07 | Hannstar Display Corp. | Electrode array structure of IPS-LCD |
US6812987B2 (en) * | 2002-10-29 | 2004-11-02 | Hannstar Display Corp. | IPS-LCD with a compensation structure for reducing transmittance difference |
KR100577299B1 (ko) * | 2003-10-31 | 2006-05-10 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
KR100689311B1 (ko) * | 2003-11-10 | 2007-03-08 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
KR100617613B1 (ko) * | 2004-02-16 | 2006-09-01 | 비오이 하이디스 테크놀로지 주식회사 | 프린지 필드 구동 모드 액정 표시 장치 |
TWI278709B (en) * | 2004-04-30 | 2007-04-11 | Innolux Display Corp | Liquid crystal display device |
TWI339300B (en) * | 2004-04-30 | 2011-03-21 | Chimei Innolux Corp | Liquid crystal display device |
TWI345120B (en) * | 2004-05-14 | 2011-07-11 | Chimei Innolux Corp | An ips liquid crystal display apparatus |
CN1797138A (zh) * | 2004-10-29 | 2006-07-05 | 群康科技(深圳)有限公司 | 液晶显示装置 |
JP4863102B2 (ja) * | 2005-06-24 | 2012-01-25 | Nltテクノロジー株式会社 | 液晶駆動電極、液晶表示装置およびその製造方法 |
US8045104B2 (en) * | 2005-08-31 | 2011-10-25 | Lg Display Co., Ltd. | In-plane switching mode liquid crystal display and method for manufacturing the same, comprising first and second black matrix lines |
US8982322B2 (en) * | 2006-03-17 | 2015-03-17 | Nikon Corporation | Exposure apparatus and device manufacturing method |
CN101484846A (zh) * | 2006-07-07 | 2009-07-15 | 夏普株式会社 | 显示装置 |
US8208102B2 (en) | 2006-07-21 | 2012-06-26 | Sharp Kabushiki Kaisha | Display device having reflective region and transmissive region |
US8279382B2 (en) * | 2006-08-02 | 2012-10-02 | Sharp Kabushiki Kaisha | Display device |
JP5021323B2 (ja) * | 2007-01-25 | 2012-09-05 | 東洋製罐株式会社 | 検査用容器 |
JP5079448B2 (ja) * | 2007-10-24 | 2012-11-21 | 株式会社ジャパンディスプレイウェスト | 液晶装置及びそれを備えた電子機器 |
US8633879B2 (en) * | 2009-02-13 | 2014-01-21 | Apple Inc. | Undulating electrodes for improved viewing angle and color shift |
TWI410722B (zh) | 2010-09-02 | 2013-10-01 | Au Optronics Corp | 液晶顯示單元 |
KR20120027710A (ko) | 2010-09-13 | 2012-03-22 | 삼성모바일디스플레이주식회사 | 액정 표시 패널 |
CN102566156B (zh) * | 2010-12-29 | 2014-12-24 | 京东方科技集团股份有限公司 | Tft-lcd的阵列基板及其制造方法 |
KR20120090371A (ko) * | 2011-02-07 | 2012-08-17 | 삼성전자주식회사 | 액정 표시 장치 |
TWI465819B (zh) * | 2012-07-13 | 2014-12-21 | Au Optronics Corp | 液晶顯示面板 |
JP6348011B2 (ja) * | 2014-07-25 | 2018-06-27 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN110168438A (zh) * | 2017-01-12 | 2019-08-23 | 夏普株式会社 | 液晶显示装置 |
JP2018165779A (ja) | 2017-03-28 | 2018-10-25 | 株式会社ジャパンディスプレイ | 表示装置 |
CN114078397A (zh) * | 2020-08-21 | 2022-02-22 | 群创光电股份有限公司 | 显示面板以及显示装置 |
CN114779519B (zh) * | 2022-04-29 | 2023-10-31 | 武汉华星光电技术有限公司 | 时序液晶显示面板及显示装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1130784A (ja) * | 1997-07-11 | 1999-02-02 | Hitachi Ltd | 液晶表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3205373B2 (ja) | 1992-03-12 | 2001-09-04 | 株式会社日立製作所 | 液晶表示装置 |
JPH0719133A (ja) * | 1993-06-29 | 1995-01-20 | Komatsu Ltd | 内燃機関の吸気マニホールド |
US5434690A (en) * | 1993-07-27 | 1995-07-18 | Kabushiki Kaisha Toshiba | Liquid crystal device with pixel electrodes in an opposed striped form |
JPH07191336A (ja) | 1993-12-27 | 1995-07-28 | Toshiba Corp | 液晶表示装置 |
TW454101B (en) * | 1995-10-04 | 2001-09-11 | Hitachi Ltd | In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two different kinds of reorientation directions and its manufacturing method |
US5745207A (en) * | 1995-11-30 | 1998-04-28 | Matsushita Electric Industrial Co., Ltd. | Active matrix liquid crystal display having electric fields parallel to substrates |
JP3120751B2 (ja) * | 1996-11-06 | 2000-12-25 | 日本電気株式会社 | 横電界方式の液晶表示装置 |
TW451099B (en) * | 1998-01-23 | 2001-08-21 | Hitachi Ltd | Liquid crystal display device |
JP2002040456A (ja) * | 2000-07-28 | 2002-02-06 | Nec Corp | 液晶表示装置 |
-
2000
- 2000-04-12 US US09/548,271 patent/US6538713B1/en not_active Expired - Lifetime
- 2000-04-14 TW TW089107025A patent/TWI255956B/zh not_active IP Right Cessation
- 2000-04-14 KR KR1020000019433A patent/KR100743039B1/ko active IP Right Grant
-
2003
- 2003-03-11 US US10/338,008 patent/US6795150B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1130784A (ja) * | 1997-07-11 | 1999-02-02 | Hitachi Ltd | 液晶表示装置 |
Non-Patent Citations (1)
Title |
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11030784 |
Also Published As
Publication number | Publication date |
---|---|
KR20000071676A (ko) | 2000-11-25 |
TWI255956B (en) | 2006-06-01 |
US6795150B2 (en) | 2004-09-21 |
US20030123012A1 (en) | 2003-07-03 |
US6538713B1 (en) | 2003-03-25 |
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