TW576509U - Large size light guide plate and surface lighting device using the same - Google Patents
Large size light guide plate and surface lighting device using the sameInfo
- Publication number
- TW576509U TW576509U TW91217909U TW91217909U TW576509U TW 576509 U TW576509 U TW 576509U TW 91217909 U TW91217909 U TW 91217909U TW 91217909 U TW91217909 U TW 91217909U TW 576509 U TW576509 U TW 576509U
- Authority
- TW
- Taiwan
- Prior art keywords
- light guide
- guide plate
- same
- lighting device
- large size
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91217909U TW576509U (en) | 2002-11-08 | 2002-11-08 | Large size light guide plate and surface lighting device using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91217909U TW576509U (en) | 2002-11-08 | 2002-11-08 | Large size light guide plate and surface lighting device using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
TW576509U true TW576509U (en) | 2004-02-11 |
Family
ID=32769183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91217909U TW576509U (en) | 2002-11-08 | 2002-11-08 | Large size light guide plate and surface lighting device using the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW576509U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102179631A (en) * | 2011-05-18 | 2011-09-14 | 苏州德龙激光有限公司 | Device and method for processing large-breadth light guide plate |
CN102248304A (en) * | 2011-01-13 | 2011-11-23 | 苏州德龙激光有限公司 | CO2 laser high-speed slotting device and method for backlight source processing |
US8147111B2 (en) | 2008-11-25 | 2012-04-03 | Au Optronics Corporation | Light guide plate and backlight module |
-
2002
- 2002-11-08 TW TW91217909U patent/TW576509U/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8147111B2 (en) | 2008-11-25 | 2012-04-03 | Au Optronics Corporation | Light guide plate and backlight module |
CN102248304A (en) * | 2011-01-13 | 2011-11-23 | 苏州德龙激光有限公司 | CO2 laser high-speed slotting device and method for backlight source processing |
CN102179631A (en) * | 2011-05-18 | 2011-09-14 | 苏州德龙激光有限公司 | Device and method for processing large-breadth light guide plate |
CN102179631B (en) * | 2011-05-18 | 2014-04-02 | 苏州德龙激光股份有限公司 | Device and method for processing large-breadth light guide plate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI340758B (en) | Polymer compound and polymer light emitting device using the same | |
HK1062320A1 (en) | Surface light source for emitting light from two surfaces and double-sided display device using the same | |
SG120889A1 (en) | A light emitting device and electronic apparatus using the same | |
SG120888A1 (en) | A light emitting device and electronic apparatus using the same | |
TWI350404B (en) | Light emitting device | |
AU2003261840A1 (en) | Light guide plate and backlight device | |
EP1556719A4 (en) | Light emitting device | |
SG118118A1 (en) | Organic light emitting device and display using the same | |
TW547670U (en) | Backlight system and its light guide plate | |
EP1329664A4 (en) | Light source device | |
EP1574780A4 (en) | Light guide plate, illuminating device using same, area light source and display | |
TW556844U (en) | Lightguide plate and surface-light source | |
EP1760498A4 (en) | Light reflector and surface light source device using the same | |
EP1837686A4 (en) | Light reflector and surface light source device | |
AU152305S (en) | Lighting device | |
EP1542187A4 (en) | Crime-prevention lighting device | |
TW587708U (en) | Large size light guide plate and surface lighting system using the same | |
GB2424894B (en) | Polymer complex compound and polymer light emitting device using the same | |
AU2003219394A1 (en) | Surface illumination device and display device using the same | |
TW575185U (en) | Backlight system and light guide plate thereof | |
TW573739U (en) | Light guide plate | |
TW576509U (en) | Large size light guide plate and surface lighting device using the same | |
EP1548802A4 (en) | Light conducting device | |
TW592307U (en) | Light guide plate and the lighting system using it | |
GB2392488B (en) | Illumination device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4K | Expiration of patent term of a granted utility model |