Title:
IMAGE DISPLAY METHOD, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/052441
Kind Code:
A1
Abstract:
In an image display device, one frame is divided into a plurality of subframe periods. An
image of one frame, in which an area displayed by an image signal (α) or an
image signal close to the image signal (α) and an area displayed by another image
signal (β) or an image signal close to the image signal (β) are adjacent
to each other, is changed into and displayed as such an image signal, in case it
is inputted, in the vicinity of the boundary line between the area of the image
signal (α) and the area of the image signal (β) and for at least one
subframe period (A), as is reduced in the difference from the image signal of the
other area, and is changed into and displayed as such an image signal for at least
another subframe period (B), as is emphasized in the difference from the image
signal of the other area. As a result, the moving image quality of a hold type display
device can be improved without being accompanied by the luminance reduction
and the flicker occurrence of the image display device.
Inventors:
ISHIHARA TOMOYUKI
Application Number:
PCT/JP2006/320111
Publication Date:
May 10, 2007
Filing Date:
October 06, 2006
Export Citation:
Assignee:
SHARP KK (JP)
ISHIHARA TOMOYUKI
ISHIHARA TOMOYUKI
International Classes:
G02F1/133; G09G3/36; G09G3/20
Foreign References:
JP2000029442A | 2000-01-28 | |||
JP2003022061A | 2003-01-24 | |||
JP2001296841A | 2001-10-26 | |||
JP2005173387A | 2005-06-30 | |||
JP2002023707A | 2002-01-25 | |||
JP2005173573A | 2005-06-30 |
Other References:
See also references of EP 1947634A4
None
None
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome Kita, Kita-k, Osaka-shi Osaka 41, JP)
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