CN1092341C - 反射式液晶显示装置和反射式彩色液晶显示装置 - Google Patents
反射式液晶显示装置和反射式彩色液晶显示装置 Download PDFInfo
- Publication number
- CN1092341C CN1092341C CN95107339A CN95107339A CN1092341C CN 1092341 C CN1092341 C CN 1092341C CN 95107339 A CN95107339 A CN 95107339A CN 95107339 A CN95107339 A CN 95107339A CN 1092341 C CN1092341 C CN 1092341C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- mentioned
- light
- reflecting
- plate
- 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
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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
- G02F1/133553—Reflecting 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
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133618—Illuminating devices for ambient light
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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (39)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12729594A JP3284757B2 (ja) | 1994-06-09 | 1994-06-09 | 液晶表示装置 |
JP127295/94 | 1994-06-09 | ||
JP13532394A JP3321993B2 (ja) | 1994-06-17 | 1994-06-17 | 液晶表示装置 |
JP135323/94 | 1994-06-17 | ||
JP224574/94 | 1994-09-20 | ||
JP22457494A JPH0887009A (ja) | 1994-09-20 | 1994-09-20 | 反射型液晶表示装置および反射型カラー液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1117144A CN1117144A (zh) | 1996-02-21 |
CN1092341C true CN1092341C (zh) | 2002-10-09 |
Family
ID=27315505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95107339A Expired - Lifetime CN1092341C (zh) | 1994-06-09 | 1995-06-08 | 反射式液晶显示装置和反射式彩色液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5818554A (zh) |
KR (1) | KR100386105B1 (zh) |
CN (1) | CN1092341C (zh) |
TW (1) | TW343290B (zh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100207135B1 (ko) * | 1994-10-18 | 1999-07-15 | 니시무로 타이죠 | 반사형 액정표시소자 및 그 제조방법 |
EP0823654A3 (en) * | 1996-08-06 | 1998-11-25 | Canon Kabushiki Kaisha | Reflection-type liquid crystal apparatus |
JPH10170905A (ja) * | 1996-12-09 | 1998-06-26 | Alps Electric Co Ltd | 反射用カラー偏光フィルタ及びこれを用いた反射型カラー液晶表示装置 |
WO1998028658A1 (en) * | 1996-12-20 | 1998-07-02 | Koninklijke Philips Electronics N.V. | Reflective flat-panel color display device |
KR100692104B1 (ko) * | 1997-06-06 | 2007-12-24 | 스미또모 가가꾸 가부시키가이샤 | 반사형 액정 표시장치 및 광확산 반사판 |
US6130736A (en) * | 1997-06-13 | 2000-10-10 | Alps Electric Co., Ltd. | Liquid crystal display with corrugated reflective surface |
US6067136A (en) * | 1997-07-23 | 2000-05-23 | Citizen Watch Co., Ltd. | Birefringence-type color liquid crystal display device |
JPH11174172A (ja) * | 1997-07-30 | 1999-07-02 | Citizen Watch Co Ltd | 時 計 |
US6144430A (en) * | 1997-11-13 | 2000-11-07 | Industrial Technology Research Institute | Reflective-type liquid crystal display with single polarizer and an inner metallic reflector |
AU9580898A (en) | 1998-04-24 | 1999-11-16 | Minnesota Mining And Manufacturing Company | Optical components with self-adhering diffuser |
JP3058620B2 (ja) * | 1998-04-28 | 2000-07-04 | 京セラ株式会社 | 液晶表示装置 |
US6285425B1 (en) * | 1998-06-29 | 2001-09-04 | Motorola, Inc. | Ridged reflector for an optical display having a curved and a planar facet for each ridge |
US6704077B1 (en) * | 1998-08-31 | 2004-03-09 | Casio Computer Co., Ltd. | Reflection type liquid crystal display with selective reflector |
JP3506978B2 (ja) * | 1998-11-27 | 2004-03-15 | シャープ株式会社 | 反射型液晶表示装置 |
US6163353A (en) * | 1998-12-03 | 2000-12-19 | Industrial Technology Research Institute | Method for fabricating a reflective liquid crystal display panel having a reflector with an inclined surface and devices made |
JP3139486B2 (ja) * | 1999-01-27 | 2001-02-26 | 日本電気株式会社 | 液晶光変調素子およびそれを用いたカラーフィルタ並びに表示装置 |
US6608656B1 (en) | 1999-07-30 | 2003-08-19 | Randall D. Blanchard | Liquid crystal display device using an electrodless fluorescent lamp |
JP4215228B2 (ja) * | 1999-10-26 | 2009-01-28 | 独立行政法人理化学研究所 | 卓上4軸鏡面加工装置 |
US6246183B1 (en) | 2000-02-28 | 2001-06-12 | Litton Systems, Inc. | Dimmable electrodeless light source |
JP3813433B2 (ja) * | 2000-10-16 | 2006-08-23 | 株式会社アドバンスト・ディスプレイ | 液晶表示装置 |
JP2002148615A (ja) * | 2000-11-08 | 2002-05-22 | Nitto Denko Corp | 光学フィルム及び反射型液晶表示装置 |
US7088405B2 (en) * | 2003-05-05 | 2006-08-08 | 3M Innovative Properties Company | Structured transflectors for enhanced ambient and backlight operation of transmissive liquid crystal displays |
US20050237749A1 (en) * | 2004-04-22 | 2005-10-27 | 3M Innovative Properties Company | Transflector |
US7796234B2 (en) * | 2007-04-23 | 2010-09-14 | Sony Ericsson Mobile Communications Ab | Low loss transflective device display comprising a light guide including optical fibers |
US8434909B2 (en) | 2007-10-09 | 2013-05-07 | Flex Lighting Ii, Llc | Light emitting display with light mixing within a film |
JP5535923B2 (ja) * | 2007-10-09 | 2014-07-02 | ニコール,アンソニー,ジェイ | 被照明膜への光結合 |
CN102292591B (zh) | 2009-01-26 | 2013-11-13 | 弗莱克斯照明第二有限责任公司 | 通过柔性薄膜实现照明 |
US8905610B2 (en) | 2009-01-26 | 2014-12-09 | Flex Lighting Ii, Llc | Light emitting device comprising a lightguide film |
US8917962B1 (en) | 2009-06-24 | 2014-12-23 | Flex Lighting Ii, Llc | Method of manufacturing a light input coupler and lightguide |
MX2012012034A (es) * | 2010-04-16 | 2013-05-30 | Flex Lighting Ii Llc | Dispositivo de iluminacion frontal que comprende una guia de luz a base de pelicula. |
US9028123B2 (en) | 2010-04-16 | 2015-05-12 | Flex Lighting Ii, Llc | Display illumination device with a film-based lightguide having stacked incident surfaces |
EP2558775B1 (en) | 2010-04-16 | 2019-11-13 | FLEx Lighting II, LLC | Illumination device comprising a film-based lightguide |
US9103956B2 (en) | 2010-07-28 | 2015-08-11 | Flex Lighting Ii, Llc | Light emitting device with optical redundancy |
US9007307B2 (en) | 2010-08-09 | 2015-04-14 | Apple Inc. | Method and apparatus for enhancing keycap legend visibility in low light conditions |
US9189078B2 (en) | 2010-12-20 | 2015-11-17 | Apple Inc. | Enhancing keycap legend visibility with optical components |
AU2012225244A1 (en) | 2011-03-09 | 2013-10-03 | Flex Lighting Ii, Llc | Light emitting device with adjustable light output profile |
TWI467280B (zh) * | 2011-12-08 | 2015-01-01 | E Ink Holdings Inc | 反射式顯示器 |
CN102830532B (zh) * | 2012-08-20 | 2015-12-09 | 北京京东方光电科技有限公司 | 液晶显示面板、液晶显示装置及制造方法 |
KR20140096877A (ko) * | 2013-01-29 | 2014-08-06 | 삼성디스플레이 주식회사 | 액정표시장치 |
US11009646B2 (en) | 2013-03-12 | 2021-05-18 | Azumo, Inc. | Film-based lightguide with interior light directing edges in a light mixing region |
US9690032B1 (en) | 2013-03-12 | 2017-06-27 | Flex Lighting Ii Llc | Lightguide including a film with one or more bends |
US9566751B1 (en) | 2013-03-12 | 2017-02-14 | Flex Lighting Ii, Llc | Methods of forming film-based lightguides |
CN104129342A (zh) * | 2014-06-27 | 2014-11-05 | 江苏领腾汽车部件有限公司 | 车载数码产品固定支架 |
US11442271B2 (en) | 2017-06-14 | 2022-09-13 | Apple Inc. | Display illumination systems |
CN113272693B (zh) | 2018-08-30 | 2023-06-13 | 阿祖莫公司 | 具有角度变化的漫射膜的基于膜的前光源 |
CN113678035A (zh) | 2019-01-03 | 2021-11-19 | 阿祖莫公司 | 包括产生多个照明峰值的光导和光转向膜的反射型显示器 |
WO2020194720A1 (ja) * | 2019-03-28 | 2020-10-01 | 堺ディスプレイプロダクト株式会社 | 光散乱膜および液晶表示装置 |
WO2021022307A1 (en) | 2019-08-01 | 2021-02-04 | Flex Lighting Ii, Llc | Lightguide with a light input edge between lateral edges of a folded strip |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185895A (en) * | 1978-03-31 | 1980-01-29 | Hughes Aircraft Company | Reflective mode, dynamic scattering liquid crystal display system having a Fresnel reflector for lighting |
IL70116A (en) * | 1983-11-02 | 1987-02-27 | Stolov Michael | Liquid crystal device for displaying multicolor images |
KR940001899B1 (ko) * | 1985-02-15 | 1994-03-11 | 가부시기가이샤 히다찌세이사꾸쇼 | 액정표시장치 |
US4743099A (en) * | 1987-01-28 | 1988-05-10 | International Business Machines Corporation | Method of making a TFT LC display having polychromatic glass color filters |
JP2741540B2 (ja) * | 1989-07-10 | 1998-04-22 | キヤノン株式会社 | カラー画像形成装置 |
US5035490A (en) * | 1990-01-09 | 1991-07-30 | Hewlett-Packard Company | Fiber optic |
US5128787A (en) * | 1990-12-07 | 1992-07-07 | At&T Bell Laboratories | Lcd display with multifaceted back reflector |
JPH055864A (ja) * | 1991-06-28 | 1993-01-14 | Casio Comput Co Ltd | 液晶表示素子 |
US5182663A (en) * | 1991-08-30 | 1993-01-26 | Raychem Corporation | Liquid crystal display having improved retroreflector |
KR970008351B1 (ko) * | 1991-12-03 | 1997-05-23 | 샤프 가부시끼가이샤 | 액정 표시 장치 |
JPH06230364A (ja) * | 1993-02-02 | 1994-08-19 | Toppan Printing Co Ltd | 反射型液晶表示装置用カラーフィルター |
-
1995
- 1995-05-26 TW TW084105357A patent/TW343290B/zh not_active IP Right Cessation
- 1995-06-02 US US08/458,660 patent/US5818554A/en not_active Expired - Lifetime
- 1995-06-08 CN CN95107339A patent/CN1092341C/zh not_active Expired - Lifetime
- 1995-06-09 KR KR1019950015112A patent/KR100386105B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100386105B1 (ko) | 2003-08-09 |
TW343290B (en) | 1998-10-21 |
KR960001815A (ko) | 1996-01-25 |
US5818554A (en) | 1998-10-06 |
CN1117144A (zh) | 1996-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CPTW (WUJIANG) Co.,Ltd. Assignor: Hitachi, Ltd.|Hitachi Displays, Ltd. Contract fulfillment period: He Tongqi Contract record no.: 041000030002 Denomination of invention: Reflective liquid crystal display device and reflective color liquid crystal display device Granted publication date: 20021009 License type: Cross licensing Record date: 20040203 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT:DURATION OF CONTRACT Name of requester: HUAYING VIDEO COMMUNICATION (WUJIANG) CO., LTD. Effective date: 20040203 |
|
ASS | Succession or assignment of patent right |
Owner name: IPS ALPHA SUPPORT CO., LTD. Free format text: FORMER OWNER: HITACHI DISPLAY CO., LTD. Effective date: 20111118 Owner name: HITACHI DISPLAY CO., LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20111118 Owner name: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. Effective date: 20111118 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111118 Address after: Hyogo Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: IPS pioneer support society Effective date of registration: 20111118 Address after: Chiba County, Japan Patentee after: IPS Pioneer Support Society Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20111118 Address after: Chiba County, Japan Patentee after: Hitachi Displays, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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C56 | Change in the name or address of the patentee |
Owner name: JAPAN DISPLAY, INC. Free format text: FORMER NAME: APAN DISPLAY EAST, INC. Owner name: APAN DISPLAY EAST, INC. Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD. |
|
CI01 | Publication of corrected invention patent application |
Correction item: Patentee Correct: Hitachi Display Corporation|Chiba County, Japan|Panasonic Liquid Crystal Display Co., Ltd. False: Panasonic Liquid Crystal Display Co., Ltd.|Hyogo Number: 52 Volume: 27 |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: PANASONIC LCD CO., LTD.: TO: HITACHI DISPLAY CO., LTD.:; PANASONIC LCD CO., LTD. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 19960221 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Reffect liquid crystal displaying device and reflect color liquid crystal displaying device Granted publication date: 20021009 License type: Common License Record date: 20131016 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150608 Granted publication date: 20021009 |