CN1158562C - 钟表装置 - Google Patents
钟表装置 Download PDFInfo
- Publication number
- CN1158562C CN1158562C CNB988064510A CN98806451A CN1158562C CN 1158562 C CN1158562 C CN 1158562C CN B988064510 A CNB988064510 A CN B988064510A CN 98806451 A CN98806451 A CN 98806451A CN 1158562 C CN1158562 C CN 1158562C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- polarizer
- backlight
- substrate
- light
- 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
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0035—Details constructional
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
- G04G9/06—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
-
- 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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133567—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the back side
-
- 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
- G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Electric Clocks (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP207460/1997 | 1997-08-01 | ||
| JP207460/97 | 1997-08-01 | ||
| JP20746097 | 1997-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1261442A CN1261442A (zh) | 2000-07-26 |
| CN1158562C true CN1158562C (zh) | 2004-07-21 |
Family
ID=16540145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB988064510A Expired - Fee Related CN1158562C (zh) | 1997-08-01 | 1998-08-03 | 钟表装置 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1008894A4 (zh) |
| KR (1) | KR100322929B1 (zh) |
| CN (1) | CN1158562C (zh) |
| AU (1) | AU8462898A (zh) |
| BR (1) | BR9811720A (zh) |
| WO (1) | WO1999006883A1 (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373860A (zh) * | 1999-10-01 | 2002-10-09 | 时至准钟表股份有限公司 | 液晶显示面板及使用该面板的电子设备 |
| JP2001264524A (ja) * | 2000-03-15 | 2001-09-26 | Kimoto & Co Ltd | 半透過半反射板、及び半透過半反射型液晶表示装置 |
| CN2748953Y (zh) * | 2004-09-28 | 2005-12-28 | 中惠国际发展(集团)有限公司 | 设有智能背光装置的计时器 |
| KR100996962B1 (ko) * | 2007-09-08 | 2010-11-26 | 주식회사 엘지화학 | 높은 재단 효율성의 커터 프레임 |
| JP6359338B2 (ja) * | 2014-05-22 | 2018-07-18 | スタンレー電気株式会社 | 液晶表示装置 |
| CN106526951B (zh) * | 2016-11-29 | 2021-01-26 | 京东方科技集团股份有限公司 | 一种镜面显示装置及其控制方法 |
| CN110865494B (zh) * | 2019-12-04 | 2022-06-14 | 中国科学院宁波材料技术与工程研究所 | 一种液晶显示器及其制备方法 |
| EP4016172B1 (fr) * | 2020-12-21 | 2025-05-14 | The Swatch Group Research and Development Ltd | Procédé de fabrication d'un dispositif d'affichage à cristal liquide et dispositif d'affichage a cristal liquide |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1278118C (en) * | 1986-02-05 | 1990-12-18 | Richard A. Pidsosny | Multicolor liquid crystal display system |
| KR100432457B1 (ko) * | 1993-12-21 | 2004-05-22 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 휘도 향상 디바이스 |
| ES2171182T3 (es) * | 1993-12-21 | 2002-09-01 | Minnesota Mining & Mfg | Polarizador optico. |
| JP3935936B2 (ja) * | 1995-06-26 | 2007-06-27 | スリーエム カンパニー | 反射偏光型半透過反射体を備えた半透過反射型ディスプレイ |
| JP3526994B2 (ja) * | 1995-11-14 | 2004-05-17 | 株式会社エンプラス | 偏光変換素子を用いた偏光化機能付き面光源装置 |
| JP3331903B2 (ja) * | 1996-08-23 | 2002-10-07 | セイコーエプソン株式会社 | 表示素子及びそれを用いた電子機器 |
| EP0942313B1 (en) * | 1997-05-07 | 2004-01-21 | Seiko Epson Corporation | Display element and electronic clock |
| EP0884621A3 (en) * | 1997-06-09 | 1999-10-27 | Seiko Epson Corporation | Electronic watch |
| WO1999004313A1 (en) * | 1997-07-14 | 1999-01-28 | Citizen Watch Co., Ltd. | Liquid crystal display |
-
1998
- 1998-08-03 CN CNB988064510A patent/CN1158562C/zh not_active Expired - Fee Related
- 1998-08-03 BR BR9811720-3A patent/BR9811720A/pt not_active IP Right Cessation
- 1998-08-03 EP EP98935330A patent/EP1008894A4/en not_active Ceased
- 1998-08-03 KR KR1019997011856A patent/KR100322929B1/ko not_active Expired - Fee Related
- 1998-08-03 WO PCT/JP1998/003446 patent/WO1999006883A1/ja not_active Ceased
- 1998-08-03 AU AU84628/98A patent/AU8462898A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR100322929B1 (ko) | 2002-02-02 |
| EP1008894A1 (en) | 2000-06-14 |
| EP1008894A4 (en) | 2000-06-14 |
| KR20010013836A (ko) | 2001-02-26 |
| AU8462898A (en) | 1999-02-22 |
| CN1261442A (zh) | 2000-07-26 |
| BR9811720A (pt) | 2000-09-26 |
| HK1028108A1 (zh) | 2001-02-02 |
| WO1999006883A1 (en) | 1999-02-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1028108 Country of ref document: HK |
|
| C56 | Change in the name or address of the patentee |
Owner name: CITIZEN HOLDINGS CO., LTD. Free format text: FORMER NAME OR ADDRESS: CITIZEN WATCH CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Citizen Watch Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Citizen Watch Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 |