Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/208130
Kind Code:
A1
Abstract:
Provided is a liquid crystal display device such that deterioration of the liquid crystal panel can be suppressed while power consumption thereof can be reduced. The liquid crystal panel (12) includes a display region (26) on which an image is displayed. The display region (26) includes a plurality of partial regions (26A, 26B, 26C, 26D). A drive unit (14) rewrites the display on at least one partial region of the plurality of partial regions (26A, 26B, 26C, 26D) on the basis of an image signal. From among the plurality of partial regions (26A, 26B, 26C, 26D), an identification unit (38) identifies a partial region where the drive unit (14) has not rewritten the display across prescribed frames. An output unit (40) outputs an interruption signal to request an image signal whereby the display on the partial region identified by the identification unit is rewritten.
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Inventors:
TANAKA YUTA
FUJIOKA AKIZUMI
TAKAHASHI KAZUKI
FUJIOKA AKIZUMI
TAKAHASHI KAZUKI
Application Number:
PCT/JP2014/054896
Publication Date:
December 31, 2014
Filing Date:
February 27, 2014
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09G3/36; G02F1/133; G02F1/1368; G09G3/20
Domestic Patent References:
| WO2013187196A1 | 2013-12-19 |
Foreign References:
| JP2005140958A | 2005-06-02 | |||
| JPH08328516A | 1996-12-13 | |||
| JP2002278523A | 2002-09-27 | |||
| JP2012256012A | 2012-12-27 | |||
| JPH03213827A | 1991-09-19 | |||
| JPH07239463A | 1995-09-12 |
Attorney, Agent or Firm:
KAWAKAMI Keiko et al. (JP)
Keiko Kawakami (JP)
Keiko Kawakami (JP)
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