Invention Grant
- Patent Title: Liquid crystal display device and method for driving same
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Application No.: US15555169Application Date: 2016-02-24
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Publication No.: US10229640B2Publication Date: 2019-03-12
- Inventor: Hidekazu Miyata , Masamitsu Kobayashi
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: JP2015-039869 20150302
- International Application: PCT/JP2016/055360 WO 20160224
- International Announcement: WO2016/140119 WO 20160909
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/36

Abstract:
A liquid crystal display device employing a field sequential system includes: a color correction unit (122) configured to perform a color correction processing that changes a saturation of input gradation data representing a color of a pixel without changing a hue thereof and configured to output pixel data obtained by the color correction processing as digital gradation data (D1 to D3) which are data corresponding to each field; and a digital gradation data correction unit configured to perform correction that enhances a temporal change of data values of digital gradation data (D1 to D3) outputted from the color correction unit (122). The color correction unit (122) performs the color correction processing on the input gradation data such that a color based on pixel data obtained by the color correction processing is a color that can be displayable in the liquid crystal panel by the field sequential system.
Public/Granted literature
- US20180053474A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME Public/Granted day:2018-02-22
Information query
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