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Title:
LIQUID CRYSTAL DISPLAY AND DISPLAY METHOD
Document Type and Number:
Japanese Patent JP2009198832
Kind Code:
A
Abstract:

To provide a liquid crystal display and a display method, capable of preventing an afterimage phenomenon, in a state of judging a display content on the whole screen all the time.

A central processing unit 18 calculates positions within the unit area T of a red pixel 9r with a red sub-pixel 8r serving as a black color, a green pixel 9g with a green sub-pixel 8g serving as a black color, and a blue pixel 8b with a blue sub-pixel 9b serving as a black color, based on display positions Pos stored in an internal storage part 16, in every lapse of set time. The red sub-pixel 8r of the pixel located in the position of the calculated position of the red pixel 9r is substituted with a black sub-pixel, out of the pixels of the display screen, the green sub-pixel 8g of the pixel located in the position of the calculated position of the green pixel 9g is substituted with a black sub-pixel, and the blue sub-pixel 8b of the pixel located in the position of the calculated position of the red pixel 9b is substituted with a black sub-pixel. The substituted pixels are displayed on a displaying device 21 by a display processing part 20.


Inventors:
AIHARA SEIJI
KUBO RYOSUKE
Application Number:
JP2008000040678
Publication Date:
September 03, 2009
Filing Date:
February 21, 2008
Export Citation:
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Assignee:
SHARP KK
International Classes:
G09G3/36; G02F1/133; G09G3/20; G09G5/00
Attorney, Agent or Firm:
西教 圭一郎
杉山 毅至



 
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