Invention Grant
- Patent Title: Driving method and device for driving a liquid crystal display panel, and liquid crystal display apparatus
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Application No.: US16462658Application Date: 2017-10-27
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Publication No.: US10937377B2Publication Date: 2021-03-02
- Inventor: Yu-Jen Chen
- Applicant: HKC Corporation Limited , Chongqing HKC Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Guangdong; CN Chongqing
- Assignee: HKC Corporation Limited,Chongqing HKC Optoelectronics Technology Co., Ltd.
- Current Assignee: HKC Corporation Limited,Chongqing HKC Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Guangdong; CN Chongqing
- Priority: CN201611213771.4 20161223
- International Application: PCT/CN2017/107980 WO 20171027
- International Announcement: WO2018/113411 WO 20180628
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
Disclosed are driving method and device for driving an LCD apparatus, as well as an LCD apparatus. The driving method includes: receiving an image to be displayed, obtaining a first pixel signal and positional information of each pixel, and looking up the first pixel signal to retrieve a first voltage panel driving signal of the pixel; determining whether each pixel is a first- or second-position liquid crystal pixel; when the pixel is a first-position pixel, computing a second pixel signal based on the first pixel signal and first voltage panel driving signal of the first-position pixel; otherwise when the pixel is a second-position pixel, computing a first luminance signal based on the first voltage panel driving signals of the second-position pixel and of the first-position pixels adjacent to the second-position pixel; and driving the pixels using the second pixel signal and the first luminance signal, respectively.
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