CH600471A5 - - Google Patents
Info
- Publication number
- CH600471A5 CH600471A5 CH806776A CH806776A CH600471A5 CH 600471 A5 CH600471 A5 CH 600471A5 CH 806776 A CH806776 A CH 806776A CH 806776 A CH806776 A CH 806776A CH 600471 A5 CH600471 A5 CH 600471A5
- Authority
- CH
- Switzerland
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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0463—Portable signs, boards or panels
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH806776A CH600471A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-24 | 1976-06-24 | |
| DE19762631329 DE2631329A1 (de) | 1976-06-24 | 1976-07-12 | Beleuchtungsvorrichtung fuer eine feldeffekt-fluessigkristallanzeige sowie herstellung und verwendung der beleuchtungsvorrichtung |
| GB39134/76A GB1557581A (en) | 1975-09-23 | 1976-09-21 | Liquid crystal display devices |
| JP51114366A JPS5240095A (en) | 1975-09-23 | 1976-09-22 | Field effect liquid crystal indicator* illuminator therefor and method of producing same |
| AT703176A AT347512B (de) | 1975-09-23 | 1976-09-22 | Fluessigkristallanzeige mit feldeffekt und mit einer beleuchtungseinrichtung |
| FR7628542A FR2326002A1 (fr) | 1975-09-23 | 1976-09-22 | Dispositif d'eclairage d'un dispositif d'affichage a cristal liquide a effet de champ ainsi que son procede de realisation et son application |
| US05/732,752 US4096550A (en) | 1976-06-24 | 1976-10-15 | Illuminating arrangement for a field-effect liquid-crystal display as well as fabrication and application of the illuminating arrangement |
| AT60378A AT353857B (de) | 1975-09-23 | 1978-01-27 | Beleuchtungsvorrichtung fuer eine feldeffekt- fluessigkristallanzeige sowie verfahren zur herstellung der beleuchtungsvorrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH806776A CH600471A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-24 | 1976-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600471A5 true CH600471A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-15 |
Family
ID=4334622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH806776A CH600471A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-23 | 1976-06-24 |
Country Status (3)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229783A (en) * | 1979-03-12 | 1980-10-21 | Timex Corporation | Backlight for electrooptic display |
| US4285029A (en) * | 1979-04-18 | 1981-08-18 | American Atomics Corporation | Self-luminous lighting system |
| DE2937054A1 (de) * | 1979-09-13 | 1981-03-19 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anzeigeanordnung mit einer fluessigkeitszelle |
| US4247928A (en) * | 1979-10-17 | 1981-01-27 | Timex Corporation | Integral lightpipe and display holder for a timepiece |
| US4545648A (en) * | 1980-10-30 | 1985-10-08 | Polaroid Corporation | Nacreous transflector illumination system for liquid crystal display |
| US4436377A (en) | 1980-11-06 | 1984-03-13 | Morgan Adhesives Company | Transmissive reflector including nacreous, pressure sensitive adhesive layer |
| DE3120601A1 (de) * | 1981-05-23 | 1982-12-16 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anordnung zur wiedergabe von informationen |
| US4638578A (en) * | 1982-12-17 | 1987-01-27 | Eiteljorg Ii Harrison | Ski boot |
| DE3577676D1 (de) * | 1984-04-04 | 1990-06-21 | Vdo Schindling | Anzeigevorrichtung. |
| JPS6128235A (ja) * | 1984-07-18 | 1986-02-07 | Nec Corp | 表示付無線選択呼出受信機 |
| US4714983A (en) * | 1985-06-10 | 1987-12-22 | Motorola, Inc. | Uniform emission backlight |
| JPS62290473A (ja) * | 1986-06-10 | 1987-12-17 | 森 敬 | 光浴用ベツド |
| US4937716A (en) * | 1988-05-05 | 1990-06-26 | Tir Systems Ltd | Illuminating device having non-absorptive variable transmissivity cover |
| US4975808A (en) * | 1989-10-02 | 1990-12-04 | Motorola, Inc. | Backlighting apparatus |
| US5057974A (en) * | 1990-06-22 | 1991-10-15 | Tatsuji Mizobe | System for uniformly illuminating liquid crystal display board from rear side |
| US5153590A (en) * | 1991-02-04 | 1992-10-06 | Motorola, Inc. | Keypad apparatus |
| JP2945318B2 (ja) * | 1996-01-17 | 1999-09-06 | スタンレー電気株式会社 | 面光源装置 |
| DE10102586A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Beleuchtungseinrichtung mit punktförmigen Lichtquellen |
| US20040095740A1 (en) * | 2002-11-19 | 2004-05-20 | Toppoly Optoelectronics Corp. | Plane lighting structure for dual displays |
| JP4161713B2 (ja) * | 2002-12-27 | 2008-10-08 | カシオ計算機株式会社 | 面状照明装置 |
| US7470034B2 (en) * | 2006-03-29 | 2008-12-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light guide with indirect light source |
| WO2009110316A1 (ja) * | 2008-03-05 | 2009-09-11 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
| US8579454B2 (en) * | 2010-06-30 | 2013-11-12 | Sharp Kabushiki Kaisha | Lighting device, display device and television device |
| CN113251331B (zh) * | 2016-05-04 | 2023-05-30 | Lg伊诺特有限公司 | 照明模块 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50123295A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-15 | 1975-09-27 | ||
| US3994564A (en) * | 1975-03-31 | 1976-11-30 | Hughes Aircraft Company | Light pipe reflector for use in liquid crystal or other display |
-
1976
- 1976-06-24 CH CH806776A patent/CH600471A5/xx not_active IP Right Cessation
- 1976-07-12 DE DE19762631329 patent/DE2631329A1/de not_active Withdrawn
- 1976-10-15 US US05/732,752 patent/US4096550A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4096550A (en) | 1978-06-20 |
| DE2631329A1 (de) | 1978-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |