Invention Grant
US09250755B2 Touch display having advanced-fringe-field-switching liquid crystal structure
有权
具有先进的边缘场开关液晶结构的触摸显示器
- Patent Title: Touch display having advanced-fringe-field-switching liquid crystal structure
- Patent Title (中): 具有先进的边缘场开关液晶结构的触摸显示器
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Application No.: US14020349Application Date: 2013-09-06
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Publication No.: US09250755B2Publication Date: 2016-02-02
- Inventor: Han-Chang Chen , Yen-Hung Tu , Chung-Lin Chia , Jen-Chieh Chang , Chih-Wen Wu
- Applicant: Rich IP Technology Inc.
- Applicant Address: TW Taipei
- Assignee: Rich IP Technology Inc.
- Current Assignee: Rich IP Technology Inc.
- Current Assignee Address: TW Taipei
- Agency: Sinorica, LLC
- Agent Ming Chow
- Priority: TW102120157U 20130606
- Main IPC: G09G3/36
- IPC: G09G3/36 ; G06F3/041 ; G06F3/045 ; G06F3/044
Abstract:
A touch display having advanced-fringe-field-switching liquid crystal structure, including a pixel cell and a multiplexer circuit, wherein the multiplexer circuit is used to couple the pixel cell with a source driver unit to provide a fringe-field-switching display function during a display period, and couple the pixel cell with a touch detection unit to provide a touch detection function during a touch detection period.
Public/Granted literature
- US20140362026A1 TOUCH DISPLAY HAVING ADVANCED-FRINGE-FIELD-SWITCHING LIQUID CRYSTAL STRUCTURE Public/Granted day:2014-12-11
Information query
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