TW200622147A - Backlight module - Google Patents
Backlight moduleInfo
- Publication number
- TW200622147A TW200622147A TW093139595A TW93139595A TW200622147A TW 200622147 A TW200622147 A TW 200622147A TW 093139595 A TW093139595 A TW 093139595A TW 93139595 A TW93139595 A TW 93139595A TW 200622147 A TW200622147 A TW 200622147A
- Authority
- TW
- Taiwan
- Prior art keywords
- light source
- color temperature
- source set
- backlight module
- major
- Prior art date
Links
Landscapes
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A backlight module including a light box, a major source set, a light source set for adjusting color temperature and a diffusion plate is provided. The light box has at least one opening and the diffusion plate is disposed near the opening. Moreover, the major source set and the light source set for adjusting color temperature are disposed in the light box. The major source set provides a display light source with sufficient brightness, and the color temperature of the display light source can be adjusted by the light source set for adjusting color temperature. Therefore, improvements in the brightness and the color temperature of the display light source can be achieved at the same time by the backlight module.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93139595A TWI258554B (en) | 2004-12-20 | 2004-12-20 | Backlight module |
JP2005274563A JP4605465B2 (en) | 2004-12-20 | 2005-09-21 | Backlight module and liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93139595A TWI258554B (en) | 2004-12-20 | 2004-12-20 | Backlight module |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200622147A true TW200622147A (en) | 2006-07-01 |
TWI258554B TWI258554B (en) | 2006-07-21 |
Family
ID=36733332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93139595A TWI258554B (en) | 2004-12-20 | 2004-12-20 | Backlight module |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4605465B2 (en) |
TW (1) | TWI258554B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5040194B2 (en) * | 2006-07-07 | 2012-10-03 | エプソンイメージングデバイス株式会社 | LCD module |
JP4725454B2 (en) * | 2006-08-07 | 2011-07-13 | ウシオ電機株式会社 | Backlight system |
JP2009276616A (en) * | 2008-05-15 | 2009-11-26 | Dainippon Printing Co Ltd | Optical sheet, surface light source device, and transmission type display device |
JP5498248B2 (en) * | 2010-05-12 | 2014-05-21 | 株式会社ヴァレオジャパン | Illumination structure of display unit of operation panel of vehicle air conditioner |
US8698980B2 (en) * | 2011-11-14 | 2014-04-15 | Planck Co., Ltd. | Color regulating device for illumination and apparatus using the same, and method of regulating color |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000310776A (en) * | 1999-04-28 | 2000-11-07 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
JP2001135118A (en) * | 1999-11-02 | 2001-05-18 | Toshiba Corp | Panel light source device and flat display using the same |
CN1213335C (en) * | 2001-02-19 | 2005-08-03 | 皇家菲利浦电子有限公司 | Illumination system and display device |
JP4212332B2 (en) * | 2002-03-05 | 2009-01-21 | シャープ株式会社 | Display device |
JP2003330424A (en) * | 2002-05-10 | 2003-11-19 | Hitachi Ltd | Liquid crystal display device |
JP4093476B2 (en) * | 2003-07-25 | 2008-06-04 | 株式会社ナナオ | Surface light source device, backlight for liquid crystal display device, and liquid crystal display device |
JP4096197B2 (en) * | 2004-04-20 | 2008-06-04 | 船井電機株式会社 | Liquid crystal module and backlight adjustment device |
-
2004
- 2004-12-20 TW TW93139595A patent/TWI258554B/en not_active IP Right Cessation
-
2005
- 2005-09-21 JP JP2005274563A patent/JP4605465B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI258554B (en) | 2006-07-21 |
JP2006179460A (en) | 2006-07-06 |
JP4605465B2 (en) | 2011-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |