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Title:
液晶ディスプレイ装置の残像現象を改善する方法
Document Type and Number:
Japanese Patent JP4542076
Kind Code:
B2
Abstract:
A method for improving image stitch-in phenomenon is disclosed. The method includes the following steps. First, at least a first gray-scale line is inserted into the position of a corresponding number of scan line(s) in a frame. Then, at least a second gray-scale line is inserted into the position of a corresponding number of scan line(s) in the next frame. By inserting gray-scale line(s) into different positions sequentially, the image stitch-in phenomenon will not appear when changing a picture that has been displayed for a long time. The present invention can also improve the stitch-in phenomenon happening in an electronic photo frame and a liquid crystal display as well. Thus, the present invention is able to match the demand of human vision and improves the quality of visual display.

Inventors:
Hayashi Kagarashi
Kuniyo Ha
Liu Sheng Lun
Application Number:
JP2006276897A
Publication Date:
September 08, 2010
Filing Date:
October 10, 2006
Export Citation:
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Assignee:
Chunghwa Picture Tubes, LTD.
International Classes:
G09G3/36; G02F1/133; G09G3/20
Domestic Patent References:
JP2004301984A
JP2005049775A
JP2002131720A
JP2001356317A
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro