Invention Grant
- Patent Title: Touch display device, active pen, touch system, touch circuit, and pen recognition method
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Application No.: US15792409Application Date: 2017-10-24
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Publication No.: US10474286B2Publication Date: 2019-11-12
- Inventor: SangHyuck Bae , BuYeol Lee , SeungRok Shin , CheolSe Kim , DeukSu Lee , Hyunwoo Jang , Jaeseung Kim , YoungGyu Kim , Hyunsuk Cho
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: KR10-2016-0139550 20161025; KR10-2017-0027939 20170303
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/0354 ; G06F3/038 ; G06F3/044
Abstract:
Embodiments described herein is able to provide a touch display device, an active pen, a touch system, a touch circuit, and a pen recognition method capable of efficiently providing a display function, a touch-sensing function, and a pen-touch-sensing function.
Public/Granted literature
- US20180113559A1 Touch Display Device, Active Pen, Touch System, Touch Circuit, and Pen Recognition Method Public/Granted day:2018-04-26
Information query
