DE602004019184D1 - Vertikal ausgerichtete flüssigkristallanzeige mit einem negativ-kompensationsfilm - Google Patents
Vertikal ausgerichtete flüssigkristallanzeige mit einem negativ-kompensationsfilmInfo
- Publication number
- DE602004019184D1 DE602004019184D1 DE602004019184T DE602004019184T DE602004019184D1 DE 602004019184 D1 DE602004019184 D1 DE 602004019184D1 DE 602004019184 T DE602004019184 T DE 602004019184T DE 602004019184 T DE602004019184 T DE 602004019184T DE 602004019184 D1 DE602004019184 D1 DE 602004019184D1
- Authority
- DE
- Germany
- Prior art keywords
- sub
- retardation film
- retardation
- plate
- compensation film
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030005467A KR100462326B1 (ko) | 2003-01-28 | 2003-01-28 | 네가티브 보상필름을 갖는 수직배향 액정표시장치 |
PCT/KR2004/000132 WO2004068225A1 (en) | 2003-01-28 | 2004-01-27 | Vertically aligned liquid crystal display having negative compensation film |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004019184D1 true DE602004019184D1 (de) | 2009-03-12 |
Family
ID=36140006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004019184T Expired - Lifetime DE602004019184D1 (de) | 2003-01-28 | 2004-01-27 | Vertikal ausgerichtete flüssigkristallanzeige mit einem negativ-kompensationsfilm |
Country Status (8)
Country | Link |
---|---|
US (1) | US7330232B2 (de) |
EP (1) | EP1588211B1 (de) |
JP (1) | JP4430015B2 (de) |
KR (1) | KR100462326B1 (de) |
CN (1) | CN100378545C (de) |
AT (1) | ATE421713T1 (de) |
DE (1) | DE602004019184D1 (de) |
WO (1) | WO2004068225A1 (de) |
Families Citing this family (84)
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KR100462326B1 (ko) * | 2003-01-28 | 2004-12-18 | 주식회사 엘지화학 | 네가티브 보상필름을 갖는 수직배향 액정표시장치 |
KR100561066B1 (ko) * | 2004-01-08 | 2006-03-15 | 주식회사 엘지화학 | 시야각이 개선된 수직 배향 액정 표시장치 |
KR100894953B1 (ko) * | 2004-06-29 | 2009-04-27 | 샤프 가부시키가이샤 | 액정 표시 장치 |
JP2006018185A (ja) * | 2004-07-05 | 2006-01-19 | Nec Lcd Technologies Ltd | 液晶表示装置 |
JP4797468B2 (ja) | 2004-07-07 | 2011-10-19 | 大日本印刷株式会社 | 位相差制御部材、その製造方法、及び液晶ディスプレイ装置 |
JP4255893B2 (ja) * | 2004-07-16 | 2009-04-15 | 富士通株式会社 | 液晶表示装置 |
US7527834B2 (en) * | 2004-08-31 | 2009-05-05 | Nitto Denko Corporation | Retardation films for the elimination of leakage of light through cross polarizers in LCD |
JP4641162B2 (ja) * | 2004-09-08 | 2011-03-02 | 大日本印刷株式会社 | 位相差層付カラーフィルタおよび液晶表示素子 |
EP1810072B1 (de) * | 2004-11-12 | 2019-01-02 | LG Chem, Ltd. | Vertikal ausgerichtetes flüssigkristalldisplay |
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CN100432785C (zh) * | 2004-12-08 | 2008-11-12 | 日东电工株式会社 | 液晶面板和液晶显示装置 |
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KR100789512B1 (ko) * | 2005-06-01 | 2007-12-28 | 도시바 마쯔시따 디스플레이 테크놀로지 컴퍼니, 리미티드 | 액정 표시 소자 |
JP2007017958A (ja) * | 2005-06-08 | 2007-01-25 | Fujifilm Corp | 液晶表示装置 |
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KR101293564B1 (ko) * | 2005-07-27 | 2013-08-06 | 삼성디스플레이 주식회사 | 액정표시장치 |
JP4726130B2 (ja) * | 2006-02-08 | 2011-07-20 | 日東電工株式会社 | 液晶表示装置 |
US20100134737A1 (en) * | 2006-02-20 | 2010-06-03 | Nitto Denko Corporation | Liquid crystal panel, liquid crystal display apparatus using the panel, and method of producing a liquid crystal panel |
WO2007097158A1 (ja) * | 2006-02-20 | 2007-08-30 | Nitto Denko Corporation | 液晶パネルおよびそれを用いた液晶表示装置 |
JP4894036B2 (ja) * | 2006-05-09 | 2012-03-07 | スタンレー電気株式会社 | 液晶表示装置 |
US7643117B2 (en) * | 2006-05-11 | 2010-01-05 | Nitto Denko Corporation | Liquid crystal panel and liquid crystal display apparatus |
JP2007328324A (ja) * | 2006-05-11 | 2007-12-20 | Nitto Denko Corp | 液晶パネルおよび液晶表示装置 |
CN101326461A (zh) * | 2006-05-29 | 2008-12-17 | 日东电工株式会社 | 液晶面板、以及液晶显示装置 |
JP2008009389A (ja) * | 2006-05-29 | 2008-01-17 | Nitto Denko Corp | 液晶パネルおよび液晶表示装置 |
GB0611184D0 (en) | 2006-06-06 | 2006-07-19 | Crysoptix Ltd | Liquid crystal display operating in a vertically aligned mode |
EP2042894A4 (de) * | 2006-06-28 | 2012-03-07 | Sharp Kk | Komplex-doppelbrechungsmedium, polarisationsplatte und flüssigkristallanzeige |
EP1898252B1 (de) * | 2006-09-05 | 2014-04-30 | Tosoh Corporation | Filmstapel zur optischen Kompensation und gestreckter Verzögerungsfilm |
JP2008083546A (ja) * | 2006-09-28 | 2008-04-10 | Stanley Electric Co Ltd | 液晶表示装置 |
JP2009015279A (ja) * | 2006-11-27 | 2009-01-22 | Nitto Denko Corp | 液晶パネルおよび液晶表示装置 |
JP2008176295A (ja) * | 2006-12-22 | 2008-07-31 | Nitto Denko Corp | 液晶パネルおよびそれを用いた液晶表示装置 |
JP5252615B2 (ja) * | 2007-01-09 | 2013-07-31 | 日東電工株式会社 | 液晶パネル、及び液晶表示装置 |
JP2008242292A (ja) * | 2007-03-28 | 2008-10-09 | Dainippon Printing Co Ltd | 位相差フィルムおよび液晶表示装置 |
JP5073427B2 (ja) * | 2007-09-11 | 2012-11-14 | 日東電工株式会社 | 液晶パネル、及び液晶表示装置 |
US8179508B2 (en) | 2007-12-14 | 2012-05-15 | Sharp Kabushiki Kaisha | Liquid crystal display device having first and second polarizers and first and second birefringent layers |
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WO2019090252A1 (en) | 2017-11-06 | 2019-05-09 | Reald Spark, Llc | Privacy display apparatus |
WO2019147771A1 (en) | 2018-01-25 | 2019-08-01 | Reald Spark, Llc | Touch screen for privacy display |
TWI827580B (zh) * | 2018-01-25 | 2024-01-01 | 美商瑞爾D斯帕克有限責任公司 | 用於防窺顯示裝置之反射式光學堆疊物 |
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EP3814680A4 (de) * | 2018-06-29 | 2022-05-04 | RealD Spark, LLC | Optischer stapel für anzeige mit privatsphäre |
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US11287677B2 (en) | 2019-01-07 | 2022-03-29 | Reald Spark, Llc | Optical stack for privacy display |
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TW202102883A (zh) | 2019-07-02 | 2021-01-16 | 美商瑞爾D斯帕克有限責任公司 | 定向顯示設備 |
WO2021026018A1 (en) | 2019-08-02 | 2021-02-11 | Reald Spark, Llc | Optical stack for privacy display |
CN114730549A (zh) | 2019-10-02 | 2022-07-08 | 瑞尔D斯帕克有限责任公司 | 隐私显示设备 |
CN114868050A (zh) | 2019-11-13 | 2022-08-05 | 瑞尔D斯帕克有限责任公司 | 具有均匀离轴亮度降低的显示装置 |
CN114761844A (zh) | 2019-12-10 | 2022-07-15 | 瑞尔D斯帕克有限责任公司 | 显示装置的反射的控制 |
US11191146B2 (en) | 2019-12-18 | 2021-11-30 | Reald Spark, Llc | Control of ambient light for a privacy display |
WO2021222598A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
US11237417B2 (en) | 2020-04-30 | 2022-02-01 | Reald Spark, Llc | Directional display apparatus |
EP4143043A1 (de) | 2020-04-30 | 2023-03-08 | RealD Spark, LLC | Richtungsanzeigegerät |
TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
CN116209945A (zh) | 2020-07-29 | 2023-06-02 | 瑞尔D斯帕克有限责任公司 | 用于可切换定向显示器的背光源 |
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-
2003
- 2003-01-28 KR KR20030005467A patent/KR100462326B1/ko active IP Right Grant
-
2004
- 2004-01-27 JP JP2005518748A patent/JP4430015B2/ja not_active Expired - Lifetime
- 2004-01-27 DE DE602004019184T patent/DE602004019184D1/de not_active Expired - Lifetime
- 2004-01-27 WO PCT/KR2004/000132 patent/WO2004068225A1/en active Application Filing
- 2004-01-27 CN CNB2004800029856A patent/CN100378545C/zh not_active Expired - Lifetime
- 2004-01-27 AT AT04705549T patent/ATE421713T1/de not_active IP Right Cessation
- 2004-01-27 EP EP04705549A patent/EP1588211B1/de not_active Expired - Lifetime
- 2004-01-27 US US10/543,624 patent/US7330232B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7330232B2 (en) | 2008-02-12 |
EP1588211B1 (de) | 2009-01-21 |
JP2006514754A (ja) | 2006-05-11 |
EP1588211A1 (de) | 2005-10-26 |
KR20040069046A (ko) | 2004-08-04 |
CN1745330A (zh) | 2006-03-08 |
KR100462326B1 (ko) | 2004-12-18 |
CN100378545C (zh) | 2008-04-02 |
JP4430015B2 (ja) | 2010-03-10 |
WO2004068225A1 (en) | 2004-08-12 |
ATE421713T1 (de) | 2009-02-15 |
EP1588211A4 (de) | 2006-04-19 |
US20060244884A1 (en) | 2006-11-02 |
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