TW218040B - - Google Patents
Info
- Publication number
- TW218040B TW218040B TW079107309A TW79107309A TW218040B TW 218040 B TW218040 B TW 218040B TW 079107309 A TW079107309 A TW 079107309A TW 79107309 A TW79107309 A TW 79107309A TW 218040 B TW218040 B TW 218040B
- Authority
- TW
- Taiwan
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
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
- G02F2201/305—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating diffraction grating
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2237840A JPH04116682A (ja) | 1990-09-07 | 1990-09-07 | カラー液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW218040B true TW218040B (zh) | 1993-12-21 |
Family
ID=17021193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW079107309A TW218040B (zh) | 1990-09-07 | 1990-08-31 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5132830A (zh) |
EP (1) | EP0473858A3 (zh) |
JP (1) | JPH04116682A (zh) |
KR (1) | KR940001906B1 (zh) |
TW (1) | TW218040B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2875363B2 (ja) * | 1990-08-08 | 1999-03-31 | 株式会社日立製作所 | 液晶表示装置 |
JPH04317027A (ja) * | 1991-04-16 | 1992-11-09 | Seiko Instr Inc | 多色表示装置 |
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
FR2693005B1 (fr) * | 1992-06-26 | 1995-03-31 | Thomson Lcd | Disposition d'encapsulation et de passivation de circuit pour écrans plats. |
US5278681A (en) * | 1992-09-02 | 1994-01-11 | At&T Bell Laboratories | Combined color and monochrome display |
US5481385A (en) * | 1993-07-01 | 1996-01-02 | Alliedsignal Inc. | Direct view display device with array of tapered waveguide on viewer side |
JPH07114018A (ja) * | 1993-10-15 | 1995-05-02 | Rohm Co Ltd | カラー液晶表示装置 |
US5629784A (en) * | 1994-04-12 | 1997-05-13 | Ois Optical Imaging Systems, Inc. | Liquid crystal display with holographic diffuser and prism sheet on viewer side |
US5521726A (en) * | 1994-08-26 | 1996-05-28 | Alliedsignal Inc. | Polarizer with an array of tapered waveguides |
JP3040667B2 (ja) * | 1994-08-29 | 2000-05-15 | シャープ株式会社 | 透過型表示装置の輝点欠陥修正方法 |
US5657408A (en) * | 1994-12-23 | 1997-08-12 | Alliedsignal Inc. | Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein |
FR2737799B1 (fr) * | 1995-08-11 | 1997-10-17 | Thomson Multimedia Sa | Perfectionnement au dispositif d'affichage comportant un systeme d'eclairage arriere fournissant une lumiere collimatee |
JP3339334B2 (ja) * | 1996-12-05 | 2002-10-28 | 松下電器産業株式会社 | 反射型液晶表示素子 |
JP3210274B2 (ja) | 1997-08-25 | 2001-09-17 | 松下電器産業株式会社 | 反射型液晶表示素子 |
US6211934B1 (en) | 1997-12-24 | 2001-04-03 | Honeywell Inc. | Method of and apparatuses for reducing infrared loading on display devices |
US5963284A (en) * | 1998-04-01 | 1999-10-05 | Ois Optical Imaging Systems, Inc. | LCD with diffuser having diffusing particles therein located between polarizers |
JP2000019500A (ja) * | 1998-06-29 | 2000-01-21 | Toshiba Corp | 液晶表示装置 |
US6639638B1 (en) * | 1999-08-27 | 2003-10-28 | International Business Machines Corporation | LCD cover optical structure and method |
JP4412441B2 (ja) * | 2000-07-11 | 2010-02-10 | 日本電気株式会社 | 液晶表示装置 |
KR100720411B1 (ko) * | 2000-10-25 | 2007-05-22 | 엘지.필립스 엘시디 주식회사 | 액정 디스플레이 패널 및 그 제조방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329618A1 (de) * | 1973-06-09 | 1975-01-02 | Fraunhofer Ges Forschung | Anordnung zur vielfarbigen anzeige, bestehend aus lichtquelle und linearpolarisationsfilter |
US4171874A (en) * | 1975-02-03 | 1979-10-23 | General Electric Company | Evenly illuminated display devices |
DE3032988A1 (de) * | 1980-09-02 | 1982-04-15 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Fluessigkristallanzeige |
JPS58176677A (ja) * | 1982-04-09 | 1983-10-17 | 株式会社日立製作所 | 液晶表示装置 |
JPS5936282A (ja) * | 1982-08-24 | 1984-02-28 | セイコーエプソン株式会社 | カラ−表示装置 |
US4506956A (en) * | 1983-03-29 | 1985-03-26 | Xerox Corporation | Multicolor liquid crystal display with a dead front |
JPS60203915A (ja) * | 1984-03-28 | 1985-10-15 | Matsushita Electric Ind Co Ltd | 大型液晶デイスプレイ |
US4721366A (en) * | 1985-10-07 | 1988-01-26 | Rca Corporation | Illumination of a liquid crystal display |
JPS61179123A (ja) * | 1986-02-07 | 1986-08-11 | 東芝テック株式会社 | 電気掃除機の吸込口体 |
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1990
- 1990-08-31 TW TW079107309A patent/TW218040B/zh active
- 1990-09-07 JP JP2237840A patent/JPH04116682A/ja active Pending
- 1990-12-18 KR KR1019900020854A patent/KR940001906B1/ko not_active IP Right Cessation
- 1990-12-19 US US07/630,039 patent/US5132830A/en not_active Expired - Lifetime
- 1990-12-27 EP EP19900314343 patent/EP0473858A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH04116682A (ja) | 1992-04-17 |
EP0473858A2 (en) | 1992-03-11 |
US5132830A (en) | 1992-07-21 |
KR940001906B1 (ko) | 1994-03-11 |
KR920006785A (ko) | 1992-04-28 |
EP0473858A3 (en) | 1992-08-26 |