- Patent Title: Drive method and drive device of liquid crystal display employing color washout compensation of image pixels based on skin color weights of primary color components
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Application No.: US14443649Application Date: 2015-03-20
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Publication No.: US09858843B2Publication Date: 2018-01-02
- Inventor: Yu-yeh Chen , Dongsheng Guo , Jiang Zhu , Lei Sun , Li-wei Chu , Jhen-wei He
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201510103504 20150309
- International Application: PCT/CN2015/074721 WO 20150320
- International Announcement: WO2016/141605 WO 20160915
- Main IPC: G09G5/02
- IPC: G09G5/02 ; G09G3/20 ; G09G3/36
Abstract:
The present invention provides a drive method and a drive device of a liquid crystal display, and the drive method comprises: receiving an image to display; setting different weights for respective primary color components of the image pixels in the image to display; implementing the color washout compensation to the image to display according to the weight; driving the liquid crystal panel to show the image to display after the color washout compensation. With the aforesaid arrangement, the present invention can reduce the color washout under large view angle to promote the display effect of the large view angle.
Public/Granted literature
- US20170039915A1 DRIVE METHOD AND DRIVE DEVICE OF LIQUID CRYSTAL DISPLAY Public/Granted day:2017-02-09
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