KR100994624B1 - 전기-광학적 광 변조 요소 및 광학적 등방상을 갖는 변조매질을 구비한 디스플레이 - Google Patents
전기-광학적 광 변조 요소 및 광학적 등방상을 갖는 변조매질을 구비한 디스플레이 Download PDFInfo
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- KR100994624B1 KR100994624B1 KR1020057007910A KR20057007910A KR100994624B1 KR 100994624 B1 KR100994624 B1 KR 100994624B1 KR 1020057007910 A KR1020057007910 A KR 1020057007910A KR 20057007910 A KR20057007910 A KR 20057007910A KR 100994624 B1 KR100994624 B1 KR 100994624B1
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- 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
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- 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
- G02F1/07—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 electro-optical liquids exhibiting Kerr effect
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- 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
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- 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
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- 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
- G02F1/13731—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 a field-induced phase transition
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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
- G02F1/137—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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- 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
- G02F1/13793—Blue phases
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Abstract
Description
Claims (15)
- 하나 또는 다수의 기판;전극 배열;하나 이상 또는 다수의 편광 요소; 및메소제닉(mesogenic) 변조 매질을 포함하는 전기-광학적 광 변조 요소로서,메소제닉 변조 매질이 어드레싱(addressing)되지 않은 상태에서 광학적 등방상인 온도에서 광 변조 요소가 작동되고, 상기 메소제닉 변조 매질이 광 변조 요소의 작동 온도에서 청색 상으로 존재하며;전극 배열이 메소제닉 변조 매질의 표면에 평행한 전기장을 발생시킬 수 있고;광 변조 요소가 전극 배열과 메소제닉 변조 매질 층 사이에 고체 유전층을 포함하는 것을 특징으로 하는 광 변조 요소.
- 제 1 항에 있어서,고체 유전층이 SiO2, SiOx, 실리콘 나이트라이드 또는 실리콘 카바이드를 포함하는 것을 특징으로 하는 광 변조 요소.
- 제 1 항에 있어서,고체 유전층이 전극 배열의 적어도 일부를 덮는 것을 특징으로 하는 광 변조 요소.
- 제 3 항에 있어서,고체 유전층이 전극 배열의 모서리부, 가장자리부, 또는 둘 모두를 완전히 덮는 것을 특징으로 하는 광 변조 요소.
- 제 3 항에 있어서,고체 유전층이 전극 배열을 완전히 덮는 것을 특징으로 하는 광 변조 요소.
- 제 3 항에 있어서,전극 배열의 고체 유전층이 메소제닉 변조 매질 층의 층 두께의 90% 이하의 두께를 갖는 것을 특징으로 하는 광 변조 요소.
- 삭제
- 제 1 항 내지 제 6 항 중 어느 한 항의 광 변조 요소를 하나 이상 함유하는 전기-광학적 디스플레이.
- 제 8 항에 있어서,전기-광학적 디스플레이가 액티브 매트릭스(active matrix)에 의해 어드레싱되는 것을 특징으로 하는 전기-광학적 디스플레이.
- 제 8 항의 전기-광학적 디스플레이를 하나 이상 함유하는 전기-광학적 디스플레이 시스템.
- 제 10 항에 있어서,텔레비전 스크린, 컴퓨터 모니터 또는 둘 모두로 사용되는 것을 특징으로 하는 전기-광학적 디스플레이 시스템.
- 제 1 항 내지 제 6 항 중 어느 한 항의 광 변조 요소를 포함하는 정보 디스플레이.
- 삭제
- 삭제
- 제 10 항의 전기-광학적 디스플레이 시스템을 포함하는 영상 신호 또는 디지털 신호의 디스플레이.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10252250A DE10252250A1 (de) | 2002-11-07 | 2002-11-07 | Elektrooptisches Lichtsteuelement und elektrooptische Anzeige |
DE10252250.2 | 2002-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050072472A KR20050072472A (ko) | 2005-07-11 |
KR100994624B1 true KR100994624B1 (ko) | 2010-11-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020057007910A Expired - Fee Related KR100994624B1 (ko) | 2002-11-07 | 2003-10-30 | 전기-광학적 광 변조 요소 및 광학적 등방상을 갖는 변조매질을 구비한 디스플레이 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7777930B2 (ko) |
EP (1) | EP1558965B1 (ko) |
JP (1) | JP2006505809A (ko) |
KR (1) | KR100994624B1 (ko) |
CN (1) | CN1708719A (ko) |
AT (1) | ATE402426T1 (ko) |
AU (1) | AU2003276216A1 (ko) |
DE (3) | DE10252250A1 (ko) |
TW (1) | TWI362523B (ko) |
WO (1) | WO2004042460A1 (ko) |
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KR100980561B1 (ko) * | 2001-05-16 | 2010-09-07 | 메르크 파텐트 게엠베하 | 전기광학 광 변조 소자, 표시장치 및 매질 |
JP4948957B2 (ja) * | 2006-10-02 | 2012-06-06 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
KR101479996B1 (ko) | 2008-02-21 | 2015-01-08 | 삼성디스플레이 주식회사 | 표시 장치 제조 방법 |
JP5403553B2 (ja) * | 2010-01-05 | 2014-01-29 | 株式会社ジャパンディスプレイ | 液晶表示装置及びその駆動方法 |
DE102011056166A1 (de) | 2011-12-08 | 2013-06-13 | Universität Stuttgart | Elektrooptischer Phasenmodulator |
Citations (2)
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JPH11183937A (ja) * | 1997-10-16 | 1999-07-09 | Toshiba Corp | 液晶光学スイッチ素子、カラーシャッターおよびカラー画像表示装置 |
KR100228811B1 (ko) * | 1995-07-25 | 1999-11-01 | 니시무로 타이죠 | 액정표시소자 및 광학이방소자 |
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DE3244885A1 (de) * | 1982-12-02 | 1984-06-07 | Merck Patent Gmbh, 6100 Darmstadt | Farbselektiver zirkularpolarisator und seine verwendung |
DE3425584A1 (de) * | 1984-07-11 | 1986-01-16 | Merck Patent Gmbh, 6100 Darmstadt | Optisches system mit einer fluessigkristallzelle, verfahren zu seinem betrieb und seine verwendung |
KR100980561B1 (ko) | 2001-05-16 | 2010-09-07 | 메르크 파텐트 게엠베하 | 전기광학 광 변조 소자, 표시장치 및 매질 |
JP4111785B2 (ja) * | 2001-09-18 | 2008-07-02 | シャープ株式会社 | 液晶表示装置 |
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2002
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2003
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KR100228811B1 (ko) * | 1995-07-25 | 1999-11-01 | 니시무로 타이죠 | 액정표시소자 및 광학이방소자 |
JPH11183937A (ja) * | 1997-10-16 | 1999-07-09 | Toshiba Corp | 液晶光学スイッチ素子、カラーシャッターおよびカラー画像表示装置 |
Also Published As
Publication number | Publication date |
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AU2003276216A1 (en) | 2004-06-07 |
WO2004042460A1 (de) | 2004-05-21 |
DE10252250A1 (de) | 2004-05-27 |
KR20050072472A (ko) | 2005-07-11 |
JP2006505809A (ja) | 2006-02-16 |
CN1708719A (zh) | 2005-12-14 |
WO2004042460A8 (de) | 2004-06-24 |
EP1558965B1 (de) | 2008-07-23 |
DE10393356D2 (de) | 2005-09-29 |
EP1558965A1 (de) | 2005-08-03 |
ATE402426T1 (de) | 2008-08-15 |
TWI362523B (en) | 2012-04-21 |
US7777930B2 (en) | 2010-08-17 |
DE50310204D1 (de) | 2008-09-04 |
TW200420968A (en) | 2004-10-16 |
US20060071878A1 (en) | 2006-04-06 |
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