Title:
表示駆動装置およびその制御方法
Document Type and Number:
Japanese Patent JP4585795
Kind Code:
B2
Abstract:
An image display apparatus which is capable of optimizing the image quality of a plurality of display devices having different optical characteristics when carrying out processing of an image signal supplied to the display devices, without providing a dedicated display driving circuit for each display device. The image display apparatus comprises a plurality of liquid crystal display panels (10, 11) having different optical characteristics. A liquid crystal driving circuit (2) processes an image signal outputted to the liquid crystal display panels (10, 11). Operative states of the liquid crystal display panels (10, 11) are detected. At least one processing characteristic of the liquid crystal driving circuit (2) is changed according to the detected operative states.
Inventors:
Toshiyuki Matsumoto
Application Number:
JP2004166332A
Publication Date:
November 24, 2010
Filing Date:
June 03, 2004
Export Citation:
Assignee:
Canon Inc
International Classes:
G02F1/1347; H04N5/66; G02F1/133; G06F3/14; G09G3/20; G09G3/36; H04N5/225
Domestic Patent References:
| JP2003143445A | ||||
| JP2001067049A | ||||
| JP62031826A | ||||
| JP2003015612A | ||||
| JP2004135177A | ||||
| JP2004140870A |
Attorney, Agent or Firm:
Another role Shigehisa