Invention Grant
- Patent Title: Display apparatus and related driving method utilizing common voltage modulation
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Application No.: US15927112Application Date: 2018-03-21
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Publication No.: US10685619B2Publication Date: 2020-06-16
- Inventor: Yuet Wing Li , Kuan-Hsu Fan-Chiang , Yih-Long Tseng , Ming-Cheng Chiu
- Applicant: Himax Display, Inc. , HIMAX TECHNOLOGIES LIMITED
- Applicant Address: TW Tainan TW Tainan
- Assignee: Himax Display, Inc.,HIMAX TECHNOLOGIES LIMITED
- Current Assignee: Himax Display, Inc.,HIMAX TECHNOLOGIES LIMITED
- Current Assignee Address: TW Tainan TW Tainan
- Agent Winston Hsu
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G02F1/133 ; G02F1/1343 ; G02F1/1362

Abstract:
A driving method for a display apparatus is provided. The display apparatus includes data lines, scan lines and pixel units. Each pixel unit includes a pixel electrode and a common electrode. The driving method includes the following steps: when the display apparatus enters from a first frame period into a second frame period, switching a voltage level of a common voltage from a first common voltage level to a second common voltage level, and simultaneously changing a voltage level of the pixel electrode; during a data period of the second frame period, driving the scan lines according to a scanning sequence so as to write display data transmitted by data lines into the pixel units; and during a reset period of the second frame period, driving the scan lines according to the scanning sequence so as to write reset data transmitted by the data lines into the pixel units.
Public/Granted literature
- US20180330691A1 DISPLAY APPARATUS AND RELATED DRIVING METHOD UTILIZING COMMON VOLTAGE MODULATION Public/Granted day:2018-11-15
Information query
IPC分类: