Invention Grant
- Patent Title: Touch display system including a power management integrated circuit providing modulated ground voltage to a display system and a touch system
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Application No.: US15220536Application Date: 2016-07-27
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Publication No.: US10564771B2Publication Date: 2020-02-18
- Inventor: Yoon-Kyung Choi
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si, Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si, Gyeonggi-Do
- Agency: F. Chau & Associates, LLC
- Priority: KR10-2015-0112725 20150810
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G09G3/30 ; G06F3/044 ; G06F3/041
Abstract:
A touch display system includes a display system including a plurality of pixels, a touch system disposed on the display system and comprising a plurality of touch sensor electrodes, and a power management integrated circuit (PMIC) configured to supply power and a modulated ground (GND) voltage to the display system and the touch system.
Public/Granted literature
- US20170046004A1 TOUCH DISPLAY SYSTEM USING GROUND (GND) MODULATION Public/Granted day:2017-02-16
Information query
IPC分类:
