FR2335012B1 - - Google Patents
Info
- Publication number
- FR2335012B1 FR2335012B1 FR7637003A FR7637003A FR2335012B1 FR 2335012 B1 FR2335012 B1 FR 2335012B1 FR 7637003 A FR7637003 A FR 7637003A FR 7637003 A FR7637003 A FR 7637003A FR 2335012 B1 FR2335012 B1 FR 2335012B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/639,200 US4024404A (en) | 1975-04-11 | 1975-12-09 | Electroluminescent backing sheet for reading and writing in the dark |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2335012A1 FR2335012A1 (fr) | 1977-07-08 |
| FR2335012B1 true FR2335012B1 (forum.php) | 1982-07-30 |
Family
ID=24563133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7637003A Granted FR2335012A1 (fr) | 1975-12-09 | 1976-12-08 | Support luminescent realisant un eclairage par transparence |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4103171A (forum.php) |
| JP (1) | JPS5271997A (forum.php) |
| CA (1) | CA1074282A (forum.php) |
| DE (1) | DE2655435C2 (forum.php) |
| FR (1) | FR2335012A1 (forum.php) |
| GB (1) | GB1563349A (forum.php) |
| NL (1) | NL7613676A (forum.php) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142094U (ja) * | 1984-08-20 | 1986-03-18 | 関西日本電気株式会社 | Ｅｌ点灯装置 |
| DE3738414A1 (de) * | 1987-11-12 | 1989-05-24 | Bosch Gmbh Robert | Vorrichtung zur ausleuchtung von passiven informationsanzeigen, vorzugsweise lcd's |
| JPH0644076Y2 (ja) * | 1988-12-26 | 1994-11-14 | 株式会社きもと | Ｅｌｄフィルム |
| DE9101437U1 (de) * | 1991-02-08 | 1991-05-02 | Leistenschneider, Nikolaus, 7500 Karlsruhe | Lichtplatte als Zeichenplatte |
| JPH06203958A (ja) * | 1992-12-28 | 1994-07-22 | Tokyo Kogyo Boeki Shokai:Kk | 面投影装置 |
| US7883227B1 (en) * | 1998-08-26 | 2011-02-08 | Andrew Katrinecz | Low power, low cost illuminated keyboards and keypads |
| US6344904B1 (en) | 1998-10-03 | 2002-02-05 | John E. Mercer | Arrangement for reading from and/or writing to flexible sheet media in a curved configuration and method |
| JP4626018B2 (ja) * | 2000-06-30 | 2011-02-02 | ソニー株式会社 | 有機エレクトロルミネッセンス表示装置 |
| US6611109B2 (en) * | 2001-10-09 | 2003-08-26 | Durel Corporation | Infrared emitting EL lamp |
| US7268491B2 (en) * | 2004-12-14 | 2007-09-11 | International Business Machines Corporation | Expandable display having rollable material |
| US9506633B2 (en) | 2012-09-06 | 2016-11-29 | Cooledge Lighting Inc. | Sealed and sealable lighting systems incorporating flexible light sheets and related methods |
| WO2014200846A1 (en) * | 2013-06-12 | 2014-12-18 | Cooledge Lighting Inc. | Portable lighting systems incorporating deformable light sheets |
| CN103337222B (zh) * | 2013-07-01 | 2015-07-08 | 京东方科技集团股份有限公司 | 柔性显示装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037137A (en) * | 1959-05-18 | 1962-05-29 | James F Motson | Flexible light source |
| US3069579A (en) * | 1960-03-18 | 1962-12-18 | Westinghouse Electric Corp | Electroluminescent device |
| US3153745A (en) * | 1962-02-27 | 1964-10-20 | Madlgan Electronic Corp | Portable illuminating device |
| US3255531A (en) * | 1964-04-14 | 1966-06-14 | Arnold N Anderson | Measuring tape |
| US3317722A (en) * | 1965-04-26 | 1967-05-02 | Frances L Whitney | Electroluminescent lamp |
| US3832556A (en) * | 1972-09-11 | 1974-08-27 | B Schroeder | Luminescent backing sheet for writing in the dark |
| US3879611A (en) * | 1973-12-26 | 1975-04-22 | Becky J Schroeder | Luminescent backing sheet for writing in the dark |
-
1976
- 1976-11-17 CA CA265,932A patent/CA1074282A/en not_active Expired
- 1976-11-18 GB GB48121/76A patent/GB1563349A/en not_active Expired
- 1976-11-30 JP JP51143946A patent/JPS5271997A/ja active Pending
- 1976-12-07 DE DE2655435A patent/DE2655435C2/de not_active Expired
- 1976-12-08 FR FR7637003A patent/FR2335012A1/fr active Granted
- 1976-12-09 NL NL7613676A patent/NL7613676A/xx not_active Application Discontinuation
-
1977
- 1977-05-13 US US05/796,694 patent/US4103171A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655435A1 (de) | 1977-06-16 |
| CA1074282A (en) | 1980-03-25 |
| NL7613676A (nl) | 1977-06-13 |
| JPS5271997A (en) | 1977-06-15 |
| GB1563349A (en) | 1980-03-26 |
| DE2655435C2 (de) | 1986-02-06 |
| US4103171A (en) | 1978-07-25 |
| FR2335012A1 (fr) | 1977-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |