Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT SOURCE DEVICE AND DRIVING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2006106605
Kind Code:
A
Abstract:

To provide a method for driving a light source device capable of erasing an after-image.

In the method for driving the light source device, a light emitting area is divided into a plurality of light emitting areas and a driving means successively drives and emits the plurality of light emitting areas in accordance with the scanning timing of a liquid crystal display apparatus. Consequently after-images can be erased while matching with the scanning timing of the liquid crystal display apparatus and power consumption can be reduced without reducing the light emitting strength and efficiency of the light source.


Inventors:
KUO TZU-SHOU
HSIAO DER-WOEI
Application Number:
JP2004296426A
Publication Date:
April 20, 2006
Filing Date:
October 08, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CTX OPTO ELECTRONICS CORP
International Classes:
G09G3/36; G02F1/133; G09G3/20; G09G3/34
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito