Invention Grant
- Patent Title: Display device with touch panel and method for converting driving frequency of touch panel
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Application No.: US14631017Application Date: 2015-02-25
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Publication No.: US09766730B2Publication Date: 2017-09-19
- Inventor: Ji Gong Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2014-0122800 20140916
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
A method for converting a driving frequency of a touch panel includes receiving a control signal for a display porch time, changing the display porch time based on the control signal, changing a cycle of the horizontal synchronizing signal based on the changed display porch time, and generating a touch driving signal synchronized with the horizontal synchronizing signal.
Public/Granted literature
- US20160077617A1 DISPLAY DEVICE WITH TOUCH PANEL AND METHOD FOR CONVERTING DRIVING FREQUENCY OF TOUCH PANEL Public/Granted day:2016-03-17
Information query
