JPWO2006049048A1 - 液晶表示装置およびそれを備えた電子機器 - Google Patents
液晶表示装置およびそれを備えた電子機器 Download PDFInfo
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- JPWO2006049048A1 JPWO2006049048A1 JP2006543180A JP2006543180A JPWO2006049048A1 JP WO2006049048 A1 JPWO2006049048 A1 JP WO2006049048A1 JP 2006543180 A JP2006543180 A JP 2006543180A JP 2006543180 A JP2006543180 A JP 2006543180A JP WO2006049048 A1 JPWO2006049048 A1 JP WO2006049048A1
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 142
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000004044 response Effects 0.000 abstract description 31
- 239000010410 layer Substances 0.000 description 47
- 238000002834 transmittance Methods 0.000 description 46
- 230000001105 regulatory effect Effects 0.000 description 16
- 239000000758 substrate Substances 0.000 description 12
- 239000011229 interlayer Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000005684 electric field Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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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
-
- 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
- G02F1/137—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
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
12 第2電極
13 液晶層
13A 液晶領域
13a 液晶分子
21 リブ(配向規制手段)
22 スリット(配向規制手段)
Claims (15)
- それぞれが、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極の間に設けられた垂直配向型液晶層とを有する複数の画素を備え、
前記液晶層の前記第1電極側に設けられたリブと、
前記液晶層の前記第2電極に設けられたスリットとを有し、
前記液晶層の厚さが2.5μm以下であり、
前記リブの幅が5μm以上13μm以下である液晶表示装置。 - 前記リブの高さ/前記液晶層の厚さが0.25以上0.47以下である請求項1に記載の液晶表示装置。
- 前記リブの幅が6.8μm以上8.8μm以下である請求項1に記載の液晶表示装置。
- 前記リブの高さ/前記液晶層の厚さが0.2以上0.5以下である請求項3に記載の液晶表示装置。
- 前記スリットの幅が5.5μm以上11.5μm以下である請求項1から4のいずれかに記載の液晶表示装置。
- 前記スリットの幅が9μm以上10μm以下である請求項5に記載の液晶表示装置。
- それぞれが、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極の間に設けられた垂直配向型液晶層とを有する複数の画素を備え、
前記液晶層の前記第1電極側に設けられたリブと、
前記液晶層の前記第2電極に設けられたスリットとを有し、
前記液晶層の厚さが2.5μm以下であり、
前記スリットの幅が5.5μm以上11.5μm以下である液晶表示装置。 - 前記リブの高さ/前記液晶層の厚さが0.25以上0.5以下である請求項7に記載の液晶表示装置。
- 前記スリットの幅が9μm以上10μm以下である請求項7に記載の液晶表示装置。
- 前記リブの高さ/前記液晶層の厚さが0.2以上0.45以下である請求項9に記載の液晶表示装置。
- それぞれが、第1電極と、前記第1電極に対向する第2電極と、前記第1電極と前記第2電極の間に設けられた垂直配向型液晶層とを有する複数の画素を備え、
前記液晶層の前記第1電極側に設けられたリブと、
前記液晶層の前記第2電極に設けられたスリットとを有し、
前記液晶層の厚さが2.5μm以下であり、
前記リブの幅が6.8μm以上8.8μm以下であり、
前記スリットの幅が9μm以上10μm以下である液晶表示装置。 - 前記第1電極が対向電極であり、前記第2電極が画素電極である、請求項1から11のいずれかに記載の液晶表示装置。
- 前記液晶層を介して互いに対向するように配置された一対の偏光板を有し、前記一対の偏光板の透過軸は互いに略直交し、一方の透過軸は表示面の水平方向に配置され、前記リブおよび前記スリットは、それぞれの延設方向が前記一方の透過軸と略45°を成すように配置されている、請求項1から12のいずれかに記載の液晶表示装置。
- 請求項1から13のいずれかに記載の液晶表示装置を備える電子機器。
- テレビジョン放送を受信する回路をさらに備える、請求項14に記載の電子機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004322021 | 2004-11-05 | ||
JP2004322021 | 2004-11-05 | ||
PCT/JP2005/019620 WO2006049048A1 (ja) | 2004-11-05 | 2005-10-25 | 液晶表示装置およびそれを備えた電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006049048A1 true JPWO2006049048A1 (ja) | 2008-05-29 |
JP4662947B2 JP4662947B2 (ja) | 2011-03-30 |
Family
ID=36319061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006543180A Expired - Fee Related JP4662947B2 (ja) | 2004-11-05 | 2005-10-25 | 液晶表示装置およびそれを備えた電子機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080013027A1 (ja) |
JP (1) | JP4662947B2 (ja) |
WO (1) | WO2006049048A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090027920A (ko) * | 2007-09-13 | 2009-03-18 | 삼성전자주식회사 | 표시 기판 및 이를 구비한 표시 패널 |
JP5434382B2 (ja) * | 2009-08-31 | 2014-03-05 | 日本精機株式会社 | 液晶表示素子 |
KR101937076B1 (ko) * | 2015-05-13 | 2019-01-09 | 도판 인사츠 가부시키가이샤 | 액정 표시 장치 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11258606A (ja) * | 1997-06-12 | 1999-09-24 | Fujitsu Ltd | 液晶表示装置 |
JP2000155317A (ja) * | 1998-09-18 | 2000-06-06 | Fujitsu Ltd | 液晶表示装置 |
JP2001027759A (ja) * | 1999-07-13 | 2001-01-30 | Fujitsu Ltd | 液晶表示装置 |
JP2001075104A (ja) * | 1999-06-30 | 2001-03-23 | Sharp Corp | 液晶表示装置およびその製造方法 |
JP2001343652A (ja) * | 2000-05-30 | 2001-12-14 | Sharp Corp | 液晶表示素子 |
JP2002162629A (ja) * | 2000-11-27 | 2002-06-07 | Fujitsu Ltd | 液晶表示装置用基板及びその製造方法及びそれを備えた液晶表示装置 |
JP2002303869A (ja) * | 2001-04-04 | 2002-10-18 | Fujitsu Ltd | 液晶表示装置 |
JP2003043488A (ja) * | 2001-08-02 | 2003-02-13 | Sanyo Electric Co Ltd | 液晶表示装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0843833A (ja) * | 1994-08-04 | 1996-02-16 | Nec Corp | 液晶表示装置 |
TW583425B (en) * | 2001-08-02 | 2004-04-11 | Sanyo Electric Co | Liquid crystal display |
JP3900141B2 (ja) * | 2003-03-13 | 2007-04-04 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
-
2005
- 2005-10-25 JP JP2006543180A patent/JP4662947B2/ja not_active Expired - Fee Related
- 2005-10-25 US US11/666,652 patent/US20080013027A1/en not_active Abandoned
- 2005-10-25 WO PCT/JP2005/019620 patent/WO2006049048A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11258606A (ja) * | 1997-06-12 | 1999-09-24 | Fujitsu Ltd | 液晶表示装置 |
JP2000155317A (ja) * | 1998-09-18 | 2000-06-06 | Fujitsu Ltd | 液晶表示装置 |
JP2001075104A (ja) * | 1999-06-30 | 2001-03-23 | Sharp Corp | 液晶表示装置およびその製造方法 |
JP2001027759A (ja) * | 1999-07-13 | 2001-01-30 | Fujitsu Ltd | 液晶表示装置 |
JP2001343652A (ja) * | 2000-05-30 | 2001-12-14 | Sharp Corp | 液晶表示素子 |
JP2002162629A (ja) * | 2000-11-27 | 2002-06-07 | Fujitsu Ltd | 液晶表示装置用基板及びその製造方法及びそれを備えた液晶表示装置 |
JP2002303869A (ja) * | 2001-04-04 | 2002-10-18 | Fujitsu Ltd | 液晶表示装置 |
JP2003043488A (ja) * | 2001-08-02 | 2003-02-13 | Sanyo Electric Co Ltd | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4662947B2 (ja) | 2011-03-30 |
WO2006049048A1 (ja) | 2006-05-11 |
US20080013027A1 (en) | 2008-01-17 |
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