Title:
LIQUID CRYSTAL DISPLAY DEVICE FOR STEREOSCOPIC DISPLAY
Document Type and Number:
WIPO Patent Application WO/2012/086495
Kind Code:
A1
Abstract:
Provided is a liquid crystal display device for stereoscopic display, with which it is possible to make an observer aware of a stereoscopic image with distinct edges by alleviating the crosstalk phenomenon. A liquid crystal display device for stereoscopic display (100) alternately displays a right-eye image and a left-eye image on a liquid crystal panel (1) in two sub-frames at a time. The liquid crystal display device comprises: an image comparison unit (9) which extracts pixels in the right-eye image and the left-eye image which have a tone difference which is greater than or equal to a prescribed threshold value; and an image conversion unit (11) which, with the pixels extracted with the image comparison unit (9), in the two sub-frames which display the image, from the right-eye image and the left-eye image, which has the higher tone of the extracted pixels, converts the tone of the pixels in preceding sub-frames to a value higher than the raw tone, and converts the tone of the pixels in subsequent sub-frames to a value lower than the raw tone.
Inventors:
TAKAHASHI MASAYUKI
Application Number:
PCT/JP2011/078945
Publication Date:
June 28, 2012
Filing Date:
December 14, 2011
Export Citation:
Assignee:
SHARP KK (JP)
TAKAHASHI MASAYUKI
TAKAHASHI MASAYUKI
International Classes:
H04N13/04; G02B27/22; G02F1/13; G02F1/133; G09G3/20; G09G3/34; G09G3/36
Foreign References:
| JP2010282089A | 2010-12-16 | |||
| JP2010091782A | 2010-04-22 |
Attorney, Agent or Firm:
KAWAKAMI Keiko et al. (JP)
Keiko Kawakami (JP)
Keiko Kawakami (JP)
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Claims: