Illumination device for non-emissive displays
Abstract
(57) The summary lighting installation (40) has 導波路 (46) with the periphery (62). The circumference part of 導波路 is adjoined, and a series of point light sources (50) set an interval mutually, and are attached. The circumference part of 導波路 is adjoined and a series of diffuse reflection surfaces (65) preferably formed with the pillar between a pair of point light sources are 配設 (ed). It is turned to a series of point light sources and 導波路, and the circumference part of 導波路 is illuminated by it at about 1 appearance so that the diffuse reflection surface may introduce light into the domain (70) between each point light source pairs of 導波路.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
13 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 5719998 | United States of America | A | |
| 9907641 | United States of America | W |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| CA2327247A1 | Canada | A1 | |
| WO9951914A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3743699A | Australia | A | |
| US6134092A | United States of America | A | |
| EP1070220A1 | European Patent Office (EPO) | A1 | |
| JP2002510846A | Japan | A | |
| EP1070220B1 | European Patent Office (EPO) | B1 | |
| AT282176TThis record | Austria | T | |
| ATE282176T1 | Austria | T1 | |
| DE69921796D1 | Germany | D1 | |
| DE69921796T2 | Germany | T2 | |
| CA2327247C | Canada | C | |
| JP4547695B2 | Japan | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 99919798
Titles2
- German
- BELEUCHTUNGSVORRICHTUNG FÜR NICHT-EMITIERENDE ANZEIGE
- English
- LIGHTING DEVICE FOR NON-EMITING DISPLAY
Classification
- CPC, 3
- G02B6/0023
- E04F2290/026
- G02B6/0068
- IPC, 3
- F21V8 00
- F21Y101 02
- G02B6 00