Invention Grant
- Patent Title: Capacitive touch LCD panel
- Patent Title (中): 电容触摸液晶面板
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Application No.: US13940752Application Date: 2013-07-12
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Publication No.: US09323403B2Publication Date: 2016-04-26
- Inventor: Jun Ma , Lihua Wang
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN Shanghai
- Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Alston & Bird LLP
- Priority: CN201210224546 20120629
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
A capacitive touch LCD panel of IPS or FFS mode includes a first substrate, a second substrate disposed opposite the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, and a capacitive touch unit disposed on an inner surface of the first substrate that faces toward the liquid crystal layer. The liquid crystal layer is formed of negative liquid crystal molecules having a dielectric anisotropy less than negative three.
Public/Granted literature
- US20140002416A1 CAPACITIVE TOUCH LCD PANEL Public/Granted day:2014-01-02
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