Invention Grant
- Patent Title: Liquid crystal display apparatus
- Patent Title (中): 液晶显示装置
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Application No.: US11798845Application Date: 2007-05-17
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Publication No.: US07782288B2Publication Date: 2010-08-24
- Inventor: Takako Adachi , Makoto Shiomi
- Applicant: Takako Adachi , Makoto Shiomi
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2002-368353 20021219; JP2003-146623 20030523
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
The liquid crystal display apparatus of the present invention includes: a liquid crystal panel having a liquid crystal layer and an electrode for applying a voltage to the liquid crystal layer; and a drive circuit for supplying a drive voltage to the liquid crystal panel. The drive circuit supplies a drive voltage obtained by giving an overshoot to a gray-scale voltage corresponding to an input image signal in the current vertical period, the drive voltage being determined in advance according to a combination of an input image signal in the immediately-preceding vertical period processed based on a predicted value of the transmittance of the liquid crystal panel in the immediately-preceding vertical period and the input image signal in the current vertical period.
Public/Granted literature
- US20070222731A1 Liquid crystal display apparatus Public/Granted day:2007-09-27
Information query
IPC分类: