Invention Grant
- Patent Title: Touch control liquid crystal display device and electronic apparatus
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Application No.: US15039214Application Date: 2016-04-05
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Publication No.: US10185448B2Publication Date: 2019-01-22
- Inventor: Zhou Zhang , Chang Cao , Changwen Ma , Yu-cheng Tsai
- Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Wuhan, Hubei
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan, Hubei
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Kongsik Kim; Jhongwoo Jay Peck
- Priority: CN201610145864 20160315
- International Application: PCT/CN2016/078497 WO 20160405
- International Announcement: WO2017/156804 WO 20170921
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G02F1/1333 ; G02F1/1335 ; G02F1/1343 ; G02F1/1368 ; G06F3/041

Abstract:
A touch control liquid crystal display device, having a display panel and a backlight module disposed opposite each other and a middle frame supporting the panel and module. The panel includes an array and a filter substrate disposed opposite each other and a liquid crystal layer disposed there-between; wherein, a driving electrode layer is disposed on the array substrate, a first induction electrode layer is disposed on the filter substrate, the driving electrode layer and the first induction electrode layer constitute a capacitive touch control structure. Wherein, a second induction electrode layer is disposed on a side of the middle frame facing the module, there is a gap between the second induction electrode layer and the module. The second induction electrode layer and the driving electrode layer constitute a capacitive induction mechanism to induct a pressure signal applied on the panel. An electronic apparatus including the above device is also disclosed.
Public/Granted literature
- US20180081463A1 TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2018-03-22
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