JP5300823B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP5300823B2 JP5300823B2 JP2010254075A JP2010254075A JP5300823B2 JP 5300823 B2 JP5300823 B2 JP 5300823B2 JP 2010254075 A JP2010254075 A JP 2010254075A JP 2010254075 A JP2010254075 A JP 2010254075A JP 5300823 B2 JP5300823 B2 JP 5300823B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- electrode
- slit
- control window
- display device
- 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 - Lifetime
Links
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
-
- 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
- G02F1/1343—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
- G02F1/137—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
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Liquid Crystal (AREA)
Description
、42 (表示電極の)長辺、50 配向制御窓、51 (配向制御窓の)直線
部分、52 (配向制御窓の)V字状部分。
Claims (5)
- 複数形成された表示電極と対向電極との間に垂直配向された液晶分子を有する液晶層が設けられ、電界により上記液晶分子の配向を制御する垂直配向方式の液晶表示装置であって、
前記表示電極は所定の方向に延在する所定形状のスリットにより複数の部分に区画され、
前記対向電極は電極の開口部である配向制御窓を有し、
前記配向制御窓は、前記対向電極上における前記表示電極の縁と前記スリットの間もしくは前記スリットの間どうしに相当する位置に、前記スリットと所定の距離をあけて設けられ、
前記複数の部分は、前記スリットを挟む少なくとも一方の部分と他方の部分からなり、前記一方の部分における一辺は、前記表示電極の外形をなし、
前記一方の部分における前記スリットの縁から前記スリットが延在する方向に対して垂直な方向での前記表示電極の外形をなす一辺までの幅は、前記他方の部分における前記スリットの縁から前記スリットが延在する方向に対して垂直な方向における幅よりも狭く、
前記配向制御窓は、前記対向電極上における前記表示電極の外形をなす一辺に相当する位置に、重畳するようさらに設けられる、
液晶表示装置。 - 請求項1に記載された液晶表示装置であって、前記配向制御窓は前記スリットの方向と略平行な部分を有する形状の開口部である、
液晶表示装置。 - 請求項1または2に記載された液晶表示装置であって、前記配向制御窓は直線部分と直線部分の端部から屈曲して延在する部分とからなる、
液晶表示装置。 - 請求項3に記載された液晶表示装置であって、前記配向制御窓の先端は、前記対向電極における、前記表示電極の前記区画された部分の頂点に対向する位置まで延在している、液晶表示装置。
- 請求項1に記載された液晶表示装置であって、前記一方の部分における幅は、前記他方の部分おける幅の略半分である、
液晶表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010254075A JP5300823B2 (ja) | 2000-09-05 | 2010-11-12 | 液晶表示装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000268142 | 2000-09-05 | ||
JP2000268142 | 2000-09-05 | ||
JP2010254075A JP5300823B2 (ja) | 2000-09-05 | 2010-11-12 | 液晶表示装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001269198A Division JP4854152B2 (ja) | 2000-09-05 | 2001-09-05 | 液晶表示装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012280934A Division JP5616423B2 (ja) | 2000-09-05 | 2012-12-25 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011034117A JP2011034117A (ja) | 2011-02-17 |
JP5300823B2 true JP5300823B2 (ja) | 2013-09-25 |
Family
ID=18754951
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010254075A Expired - Lifetime JP5300823B2 (ja) | 2000-09-05 | 2010-11-12 | 液晶表示装置 |
JP2011099497A Expired - Lifetime JP5372063B2 (ja) | 2000-09-05 | 2011-04-27 | 液晶表示装置 |
JP2012280934A Expired - Lifetime JP5616423B2 (ja) | 2000-09-05 | 2012-12-25 | 液晶表示装置 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011099497A Expired - Lifetime JP5372063B2 (ja) | 2000-09-05 | 2011-04-27 | 液晶表示装置 |
JP2012280934A Expired - Lifetime JP5616423B2 (ja) | 2000-09-05 | 2012-12-25 | 液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6590628B2 (ja) |
JP (3) | JP5300823B2 (ja) |
KR (1) | KR100446077B1 (ja) |
TW (1) | TW575774B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100859508B1 (ko) * | 2001-12-07 | 2008-09-22 | 삼성전자주식회사 | 액정 표시 장치 |
ATE327115T1 (de) | 2003-06-02 | 2006-06-15 | Digital Automobile Co Ltd | Luftreinigungssystem für fahrzeuge mit einer sauerstoff liefernden funktion |
KR101160825B1 (ko) | 2004-08-18 | 2012-06-29 | 삼성전자주식회사 | 액정 표시 장치 |
JP4870945B2 (ja) * | 2005-05-27 | 2012-02-08 | シャープ株式会社 | 液晶表示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713166A (ja) * | 1993-06-25 | 1995-01-17 | Toshiba Corp | 液晶表示素子 |
JP3754179B2 (ja) * | 1997-05-30 | 2006-03-08 | 三洋電機株式会社 | 液晶表示装置 |
KR100286762B1 (ko) * | 1997-06-27 | 2001-04-16 | 박종섭 | 액정 표시 소자 |
JP3398025B2 (ja) * | 1997-10-01 | 2003-04-21 | 三洋電機株式会社 | 液晶表示装置 |
JPH11109391A (ja) * | 1997-10-01 | 1999-04-23 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP3286579B2 (ja) * | 1997-10-13 | 2002-05-27 | 三洋電機株式会社 | 透過型液晶表示装置 |
KR100495811B1 (ko) * | 1997-10-31 | 2005-09-29 | 삼성전자주식회사 | 수직 배향 비틀린 네마틱 액정 표시 장치 |
KR19990074554A (ko) * | 1998-03-12 | 1999-10-05 | 윤종용 | 프린지 필드를 갖는 수직 배향 비틀린 네마틱액정 표시 장치 |
JP4130008B2 (ja) * | 1998-06-11 | 2008-08-06 | 三洋電機株式会社 | 液晶表示装置 |
FR2784758B1 (fr) * | 1998-10-19 | 2006-01-27 | Lg Philips Lcd Co Ltd | Un dispositif d'afficheur a cristal liquide multi-domaine |
JP2000162599A (ja) * | 1998-11-30 | 2000-06-16 | Sanyo Electric Co Ltd | 液晶表示装置 |
JP4397444B2 (ja) * | 1998-12-28 | 2010-01-13 | シャープ株式会社 | 液晶表示装置 |
KR100354906B1 (ko) * | 1999-10-01 | 2002-09-30 | 삼성전자 주식회사 | 광시야각 액정 표시 장치 |
-
2001
- 2001-06-19 TW TW90114804A patent/TW575774B/zh not_active IP Right Cessation
- 2001-09-04 KR KR10-2001-0054014A patent/KR100446077B1/ko active IP Right Grant
- 2001-09-04 US US09/946,302 patent/US6590628B2/en not_active Expired - Lifetime
-
2010
- 2010-11-12 JP JP2010254075A patent/JP5300823B2/ja not_active Expired - Lifetime
-
2011
- 2011-04-27 JP JP2011099497A patent/JP5372063B2/ja not_active Expired - Lifetime
-
2012
- 2012-12-25 JP JP2012280934A patent/JP5616423B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW575774B (en) | 2004-02-11 |
JP2011034117A (ja) | 2011-02-17 |
KR100446077B1 (ko) | 2004-08-30 |
KR20020019405A (ko) | 2002-03-12 |
JP5616423B2 (ja) | 2014-10-29 |
US20020027633A1 (en) | 2002-03-07 |
JP5372063B2 (ja) | 2013-12-18 |
US6590628B2 (en) | 2003-07-08 |
JP2011145711A (ja) | 2011-07-28 |
JP2013065042A (ja) | 2013-04-11 |
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