JP5059188B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP5059188B2 JP5059188B2 JP2010505274A JP2010505274A JP5059188B2 JP 5059188 B2 JP5059188 B2 JP 5059188B2 JP 2010505274 A JP2010505274 A JP 2010505274A JP 2010505274 A JP2010505274 A JP 2010505274A JP 5059188 B2 JP5059188 B2 JP 5059188B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- liquid crystal
- slit
- pixel electrode
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- G02F1/134336—Matrix
-
- 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
- G02F1/133738—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homogeneous alignment
-
- 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
- G02F1/133776—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having structures locally influencing the alignment, e.g. unevenness
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Description
61、71、81、91、92、93、94
画素電極
61a、71a、81a、91a、92a、93a、94a
縁端(第1の縁端)
61b、71b、81b、91b、92b、93b、94b
縁端(第2の縁端)
62a、72a リベット(配向規制体)
62b、72b、82b スリット
C 分割中心
SL データ信号線
A 方向(データ信号線の延びる方向、第1の方向)
Claims (10)
- 垂直配向モードで駆動される液晶層を備えた液晶表示装置であって、
データ信号線の延びる方向である第1の方向に沿って、スリットを挟んで並ぶように隣接する、独立にデータ信号が書き込まれる2つの画素電極のうちの少なくとも一方に対応する液晶層には対向電極側に配向規制体が設けられており、
上記2つの画素電極のうちの一方の画素電極の上記スリットとの境界をなす縁端である第1の縁端と他方の画素電極の上記スリットとの境界をなす縁端である第2の縁端との両方に形成される、上記第1の方向に沿った上記スリット側へのせり出しが、上記せり出しが設けられている各上記縁端上の、上記第1の方向に沿った上記第1の縁端と上記第2の縁端との共通の分割中心線を境とする所定の一方側の領域から他方側の領域へ向う向きにのみ増加するとともに、上記所定の一方側の領域から他方側の領域へ向うときに全ての上記せり出しが上記分割中心線に対して上記他方側の領域で最大に達することを特徴とする液晶表示装置。 - 上記第1の縁端の上記せり出しのせり出し端と上記第2の縁端の上記せり出しのせり出し端とは互いに対向していることを特徴とする請求項1に記載の液晶表示装置。
- 上記第1の縁端と上記第2の縁端とは、上記第1の方向に直交する方向に対して直線的に単調に傾斜して上記第1の方向の上記スリット側に向って漸次せり出した傾斜端を備えていることを特徴とする請求項1に記載の液晶表示装置。
- 上記せり出しは、上記傾斜端のみによって形成されていることを特徴とする請求項3に記載の液晶表示装置。
- 上記せり出しは、上記傾斜端と、上記傾斜端の最大のせり出し点に接続されて一様にせり出したせり出し端とによって形成されていることを特徴とする請求項3に記載の液晶表示装置。
- 上記第1の縁端の上記せり出しの上記せり出し端と上記第2の縁端の上記せり出しの上記せり出し端とは互いに対向していることを特徴とする請求項5に記載の液晶表示装置。
- 上記配向規制体はリベットであることを特徴とする請求項1から6までのいずれか1項に記載の液晶表示装置。
- 上記配向規制体は上記対向電極に形成された穴であることを特徴とする請求項1から6までのいずれか1項に記載の液晶表示装置。
- 上記配向規制体は上記対向電極に形成されたスリットであることを特徴とする請求項1から6までのいずれか1項に記載の液晶表示装置。
- 上記配向規制体はリブであることを特徴とする請求項1から6までのいずれか1項に記載の液晶表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010505274A JP5059188B2 (ja) | 2008-03-31 | 2008-12-05 | 液晶表示装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008090981 | 2008-03-31 | ||
JP2008090981 | 2008-03-31 | ||
PCT/JP2008/072191 WO2009122617A1 (ja) | 2008-03-31 | 2008-12-05 | 液晶表示装置 |
JP2010505274A JP5059188B2 (ja) | 2008-03-31 | 2008-12-05 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009122617A1 JPWO2009122617A1 (ja) | 2011-07-28 |
JP5059188B2 true JP5059188B2 (ja) | 2012-10-24 |
Family
ID=41135029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010505274A Expired - Fee Related JP5059188B2 (ja) | 2008-03-31 | 2008-12-05 | 液晶表示装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8253669B2 (ja) |
EP (1) | EP2259132A4 (ja) |
JP (1) | JP5059188B2 (ja) |
CN (1) | CN101939697B (ja) |
BR (1) | BRPI0822388A2 (ja) |
RU (1) | RU2453879C2 (ja) |
WO (1) | WO2009122617A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5056702B2 (ja) * | 2008-09-29 | 2012-10-24 | カシオ計算機株式会社 | 液晶表示素子及び液晶表示装置 |
WO2021035420A1 (zh) | 2019-08-23 | 2021-03-04 | 京东方科技集团股份有限公司 | 显示面板及其制造方法、显示装置 |
US10854684B2 (en) | 2016-02-18 | 2020-12-01 | Boe Technology Group Co., Ltd. | Pixel arrangement structure and driving method thereof, display substrate and display device |
US11747531B2 (en) | 2016-02-18 | 2023-09-05 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, fine metal mask set and manufacturing method thereof |
WO2021016946A1 (zh) | 2019-07-31 | 2021-02-04 | 京东方科技集团股份有限公司 | 显示基板及其制备方法、显示面板、显示装置 |
US11448807B2 (en) | 2016-02-18 | 2022-09-20 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, fine metal mask set and manufacturing method thereof |
US11233096B2 (en) | 2016-02-18 | 2022-01-25 | Boe Technology Group Co., Ltd. | Pixel arrangement structure and driving method thereof, display substrate and display device |
RU172914U1 (ru) * | 2016-06-22 | 2017-07-31 | Федеральное государственное бюджетное учреждение науки Институт лазерной физики Сибирского отделения Российской академии наук | Миниатюрный волоконный оптический затвор на основе жидкого кристалла |
CN112186022A (zh) * | 2018-02-09 | 2021-01-05 | 京东方科技集团股份有限公司 | 像素排列结构、显示基板、显示装置 |
CN115542617A (zh) | 2018-02-09 | 2022-12-30 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
CN108154863B (zh) * | 2018-02-28 | 2019-09-17 | 深圳市华星光电技术有限公司 | 像素驱动电路、像素驱动方法和液晶显示装置 |
EP4020575A4 (en) | 2019-08-23 | 2022-12-14 | BOE Technology Group Co., Ltd. | DISPLAY DEVICE AND METHOD OF MANUFACTURING IT |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002072989A (ja) * | 2000-06-16 | 2002-03-12 | Matsushita Electric Ind Co Ltd | 表示装置およびその駆動方法並びに表示素子 |
JP2003280019A (ja) * | 2002-03-20 | 2003-10-02 | Fujitsu Display Technologies Corp | 液晶表示装置 |
WO2007039967A1 (ja) * | 2005-09-30 | 2007-04-12 | Sharp Kabushiki Kaisha | 液晶表示装置及びその製造方法 |
JP2007163722A (ja) * | 2005-12-13 | 2007-06-28 | Epson Imaging Devices Corp | 液晶装置とその製造方法、位相差板、及び電子機器 |
WO2007123244A1 (ja) * | 2006-04-24 | 2007-11-01 | Sharp Kabushiki Kaisha | 液晶表示装置 |
WO2008023479A1 (fr) * | 2006-08-25 | 2008-02-28 | Sharp Kabushiki Kaisha | Dispositif d'affichage à cristaux liquides de type matrice active |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4049639B2 (ja) * | 2002-08-30 | 2008-02-20 | 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 |
KR100919196B1 (ko) * | 2002-12-31 | 2009-09-28 | 엘지디스플레이 주식회사 | 횡전계모드 액정표시소자 |
EP1460612A3 (en) * | 2003-03-19 | 2006-11-15 | Sharp Kabushiki Kaisha | Driving method of liquid crystal display apparatus, driving apparatus of liquid crystal display apparatus, and program thereof |
KR101258591B1 (ko) * | 2005-12-23 | 2013-05-02 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
KR101430623B1 (ko) * | 2007-01-11 | 2014-08-14 | 삼성디스플레이 주식회사 | 액정표시장치 |
KR20080071310A (ko) * | 2007-01-30 | 2008-08-04 | 삼성전자주식회사 | 디스플레이장치 |
US8471793B2 (en) * | 2007-04-27 | 2013-06-25 | Sharp Kabushiki Kaisha | Liquid crystal display device |
EP2151708A4 (en) * | 2007-06-05 | 2010-06-09 | Sharp Kk | LIQUID CRYSTAL DISPLAY |
JP5137241B2 (ja) * | 2008-01-07 | 2013-02-06 | 株式会社ジャパンディスプレイセントラル | 液晶表示装置 |
KR20090126892A (ko) * | 2008-06-05 | 2009-12-09 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 구동방법 |
JP5439060B2 (ja) * | 2009-06-30 | 2014-03-12 | 株式会社ジャパンディスプレイ | 表示装置 |
-
2008
- 2008-12-05 EP EP08873783A patent/EP2259132A4/en not_active Withdrawn
- 2008-12-05 BR BRPI0822388-2A patent/BRPI0822388A2/pt not_active IP Right Cessation
- 2008-12-05 US US12/812,311 patent/US8253669B2/en active Active
- 2008-12-05 RU RU2010132363/28A patent/RU2453879C2/ru not_active IP Right Cessation
- 2008-12-05 CN CN2008801263717A patent/CN101939697B/zh not_active Expired - Fee Related
- 2008-12-05 WO PCT/JP2008/072191 patent/WO2009122617A1/ja active Application Filing
- 2008-12-05 JP JP2010505274A patent/JP5059188B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002072989A (ja) * | 2000-06-16 | 2002-03-12 | Matsushita Electric Ind Co Ltd | 表示装置およびその駆動方法並びに表示素子 |
JP2003280019A (ja) * | 2002-03-20 | 2003-10-02 | Fujitsu Display Technologies Corp | 液晶表示装置 |
WO2007039967A1 (ja) * | 2005-09-30 | 2007-04-12 | Sharp Kabushiki Kaisha | 液晶表示装置及びその製造方法 |
JP2007163722A (ja) * | 2005-12-13 | 2007-06-28 | Epson Imaging Devices Corp | 液晶装置とその製造方法、位相差板、及び電子機器 |
WO2007123244A1 (ja) * | 2006-04-24 | 2007-11-01 | Sharp Kabushiki Kaisha | 液晶表示装置 |
WO2008023479A1 (fr) * | 2006-08-25 | 2008-02-28 | Sharp Kabushiki Kaisha | Dispositif d'affichage à cristaux liquides de type matrice active |
Also Published As
Publication number | Publication date |
---|---|
BRPI0822388A2 (pt) | 2015-06-16 |
US8253669B2 (en) | 2012-08-28 |
WO2009122617A1 (ja) | 2009-10-08 |
JPWO2009122617A1 (ja) | 2011-07-28 |
RU2453879C2 (ru) | 2012-06-20 |
EP2259132A1 (en) | 2010-12-08 |
CN101939697B (zh) | 2013-05-22 |
US20100289732A1 (en) | 2010-11-18 |
RU2010132363A (ru) | 2012-05-10 |
CN101939697A (zh) | 2011-01-05 |
EP2259132A4 (en) | 2011-10-26 |
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