DE68917704T2 - Flüssigkristall-Anzeigevorrichtung. - Google Patents
Flüssigkristall-Anzeigevorrichtung.Info
- Publication number
- DE68917704T2 DE68917704T2 DE68917704T DE68917704T DE68917704T2 DE 68917704 T2 DE68917704 T2 DE 68917704T2 DE 68917704 T DE68917704 T DE 68917704T DE 68917704 T DE68917704 T DE 68917704T DE 68917704 T2 DE68917704 T2 DE 68917704T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal display
- liquid
- 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
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-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
- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- 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
- G02F1/1396—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 liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
- G02F1/1397—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 liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell the twist being substantially higher than 90°, e.g. STN-, SBE-, OMI-LC cells
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988168920U JPH0289432U (de) | 1988-12-27 | 1988-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68917704D1 DE68917704D1 (de) | 1994-09-29 |
DE68917704T2 true DE68917704T2 (de) | 1995-04-06 |
Family
ID=15877006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68917704T Expired - Fee Related DE68917704T2 (de) | 1988-12-27 | 1989-12-27 | Flüssigkristall-Anzeigevorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5126868A (de) |
EP (1) | EP0376278B1 (de) |
JP (1) | JPH0289432U (de) |
DE (1) | DE68917704T2 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5329387A (en) * | 1990-11-27 | 1994-07-12 | Casio Computer Co., Ltd. | Liquid crystal display device with display and compensation cells separated by distance larger than depth of focus of optical enlarger |
JP2721284B2 (ja) * | 1991-02-07 | 1998-03-04 | 株式会社東芝 | 液晶表示素子および光学異方素子 |
JPH05158016A (ja) * | 1991-12-10 | 1993-06-25 | Sharp Corp | 液晶表示装置 |
DE69331162T2 (de) * | 1992-06-26 | 2002-06-20 | Sharp Kk | Reflektive Flüssigkristallanzeigevorrichtung |
JPH06118359A (ja) * | 1992-10-07 | 1994-04-28 | Matsushita Electric Ind Co Ltd | 位相型空間光変調器 |
JPH0743707A (ja) * | 1993-07-30 | 1995-02-14 | Sharp Corp | 液晶表示装置及びその製造方法 |
US5691791A (en) * | 1993-07-30 | 1997-11-25 | Sharp Kabushiki Kaisha | Reflective liquid crystal display device and reflector |
US5550660A (en) * | 1993-11-22 | 1996-08-27 | Tektronix, Inc. | STN displays having high contrast, with purple polarizer and residual birefringence causing greenish-gold or purplish-blue coloring |
JPH07230078A (ja) * | 1993-12-20 | 1995-08-29 | Kansei Corp | 液晶表示装置 |
US5619352A (en) * | 1994-04-04 | 1997-04-08 | Rockwell International Corporation | LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance |
US5936604A (en) * | 1994-04-21 | 1999-08-10 | Casio Computer Co., Ltd. | Color liquid crystal display apparatus and method for driving the same |
EP0774131A1 (de) * | 1995-06-07 | 1997-05-21 | Asahi Glass Company Ltd. | Reflektive farbflüssigkristallanzeige |
GB2314640A (en) * | 1996-06-26 | 1998-01-07 | Sharp Kk | Liquid crystal devices |
GB2314641A (en) * | 1996-06-26 | 1998-01-07 | Sharp Kk | Liquid crystal devices |
US6028656A (en) * | 1996-10-09 | 2000-02-22 | Cambridge Research & Instrumentation Inc. | Optical polarization switch and method of using same |
KR100224744B1 (ko) * | 1996-11-20 | 1999-10-15 | 손욱 | 더블 슈퍼트위스티드 네마틱형 액정표시소자 및 위상차 보상방법 |
US5953087A (en) * | 1997-04-11 | 1999-09-14 | Cambridge Research & Instrumentation Inc. | Apparatus for stress relieving liquid crystal displays |
US6781640B1 (en) | 1999-11-15 | 2004-08-24 | Sharp Laboratories Of America, Inc. | Projection display having polarization compensator |
US7012589B1 (en) * | 1999-11-16 | 2006-03-14 | Citizen Watch Co., Ltd. | Display |
JP2002107768A (ja) * | 2000-09-29 | 2002-04-10 | Minolta Co Ltd | 液晶表示素子 |
US7782285B2 (en) * | 2000-11-30 | 2010-08-24 | Thomson Licensing | Drive circuit for liquid crystal displays and method therefor |
DE10260692B4 (de) * | 2002-12-23 | 2009-05-20 | Continental Automotive Gmbh | Flüssigkristallanzeige |
WO2004099822A2 (en) | 2003-05-09 | 2004-11-18 | Xtellus Inc. | Optical devices with cascaded liquid crystal elements |
KR101016282B1 (ko) * | 2003-12-30 | 2011-02-22 | 엘지디스플레이 주식회사 | 액정표시소자 |
KR20070008872A (ko) * | 2005-07-12 | 2007-01-18 | 삼성전자주식회사 | 표시 장치의 구동 회로 및 이를 포함하는 표시 장치 |
KR101277223B1 (ko) * | 2008-07-09 | 2013-06-24 | 엘지디스플레이 주식회사 | 입체영상표시장치 |
US9520091B2 (en) * | 2013-06-17 | 2016-12-13 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Liquid crystal cell and the liquid crystal display with the same |
KR102186565B1 (ko) * | 2014-05-09 | 2020-12-04 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US10451947B1 (en) * | 2016-10-31 | 2019-10-22 | Facebook Technologies, Llc | Apochromatic pancharatnam berry phase (PBP) liquid crystal structures for head-mounted displays |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670524A (en) * | 1979-11-13 | 1981-06-12 | Sharp Corp | Twisted nematic liquid crystal display unit |
US4443065A (en) * | 1980-12-09 | 1984-04-17 | Sharp Kabushiki Kaisha | Interference color compensation double layered twisted nematic display |
JPS57125919A (en) * | 1981-01-30 | 1982-08-05 | Sharp Corp | Two layer type liquid crystal display device |
JPS5796315A (en) * | 1980-12-09 | 1982-06-15 | Sharp Corp | Double-layer type liquid crystal display device |
GB2129954B (en) * | 1982-10-22 | 1986-03-05 | Stc Plc | Liquid crystal display device |
JPS62506A (ja) * | 1985-06-27 | 1987-01-06 | Idemitsu Petrochem Co Ltd | 炭化水素樹脂の製造方法 |
JPS6216412A (ja) * | 1985-07-15 | 1987-01-24 | Kao Corp | 香料組成物 |
JPS6353528A (ja) * | 1986-08-25 | 1988-03-07 | Tamuron:Kk | 光フアイバを用いた光学装置 |
JPS6353529A (ja) * | 1986-08-25 | 1988-03-07 | Canon Inc | 像ブレ防止カメラ |
JPS63124032A (ja) * | 1986-11-13 | 1988-05-27 | Fuji Photo Film Co Ltd | 画像記録装置 |
JPS6435420A (en) * | 1987-07-30 | 1989-02-06 | Sharp Kk | Two-layer type liquid crystal display device |
JPS6439084A (en) * | 1987-08-04 | 1989-02-09 | Mitsubishi Electric Corp | Josephson element |
EP0333881B1 (de) * | 1987-10-06 | 1994-03-16 | Asahi Glass Company Ltd. | Flüssigkristall-anzeigevorrichtung |
JPH0797189B2 (ja) * | 1987-10-07 | 1995-10-18 | シャープ株式会社 | 液晶表示装置 |
EP0312297B1 (de) * | 1987-10-13 | 1994-01-26 | Fujitsu Limited | Flüssigkristall-Anzeigetafel |
JPH07117664B2 (ja) * | 1987-12-03 | 1995-12-18 | シャープ株式会社 | 液晶表示装置 |
JPH01260421A (ja) * | 1988-04-12 | 1989-10-17 | Kyocera Corp | 液晶表示素子 |
-
1988
- 1988-12-27 JP JP1988168920U patent/JPH0289432U/ja active Pending
-
1989
- 1989-12-22 US US07/455,946 patent/US5126868A/en not_active Expired - Lifetime
- 1989-12-27 EP EP89124011A patent/EP0376278B1/de not_active Expired - Lifetime
- 1989-12-27 DE DE68917704T patent/DE68917704T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5126868A (en) | 1992-06-30 |
EP0376278A3 (en) | 1990-11-07 |
EP0376278B1 (de) | 1994-08-24 |
DE68917704D1 (de) | 1994-09-29 |
EP0376278A2 (de) | 1990-07-04 |
JPH0289432U (de) | 1990-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |