Title:
液晶表示装置
Document Type and Number:
Japanese Patent JP4542116
Kind Code:
B2
Abstract:
An illumination device including a plurality of light source modules. Each of the plurality of light source modules includes a substrate, a plurality of wiring lines provided on the substrate, and a plurality of LED devices implemented in the wiring lines. The plurality of LED devices include a plurality of red LED devices, a plurality of green LED devices, and a plurality of blue LED devices, wherein the plurality of wiring lines include a wiring line having the plurality of red LED devices implemented in series, a wiring line having the plurality of green LED devices implemented in series, and a wiring line having the plurality of blue LED devices implemented in series. The plurality of wiring lines are connected in parallel and are driven by a single power voltage.
Inventors:
Toshiaki Tanaka
Hiroki Kaneko
Ikuo Hiyama
Hiroki Kaneko
Ikuo Hiyama
Application Number:
JP2007111148A
Publication Date:
September 08, 2010
Filing Date:
April 20, 2007
Export Citation:
Assignee:
Hitachi Displays Co., Ltd.
International Classes:
F21S2/00; H05B37/02; G02F1/133; G02F1/13357; H01L33/00; H01L33/50; H05B44/00; F21Y101/02
Domestic Patent References:
| JP9166619A | ||||
| JP2004235046A | ||||
| JP2007004995A | ||||
| JP2005219540A | ||||
| JP2006107823A | ||||
| JP2007080877A | ||||
| JP2006133721A | ||||
| JP2006344919A | ||||
| JP3101504U | ||||
| JP2001297888A | ||||
| JP2004191935A | ||||
| JP9320769A | ||||
| JP2005072546A |
Foreign References:
| WO2006120809A1 |
Attorney, Agent or Firm:
Haruka International Patent Office