Invention Grant
- Patent Title: Touch display apparatus with anti-peeping technology
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Application No.: US15595469Application Date: 2017-05-15
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Publication No.: US10473963B2Publication Date: 2019-11-12
- Inventor: Cheng-An Tai , Yu-Feng Chien
- Applicant: AU OPTRONICS CORPORATION
- Applicant Address: TW Hsin-Chu
- Assignee: AU OPTRONICS CORPORATION
- Current Assignee: AU OPTRONICS CORPORATION
- Current Assignee Address: TW Hsin-Chu
- Agency: Locke Lord LLP
- Agent Tim Tingkang Xia, Esq.
- Priority: TW105115700A 20160520
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G02F1/1333 ; G02F1/13 ; G06F3/041 ; G06F3/044 ; G06F21/84

Abstract:
A touch display apparatus includes a first substrate including first and second surfaces, a second substrate having a side facing the second surface and provided with a pixel electrode layer, an insulator layer and a common electrode layer, and a liquid crystal (LC) layer disposed between the first and second substrates. The second surface is provided with opening areas, a non-opening area surrounding the opening areas, a black matrix layer, a color filter layer, a protection layer, a touch electrode layer, first and second flat layers, and a patterned viewing angle control transparent electrode layer including control electrode members disposed corresponding to the opening areas, first connection electrode members disposed corresponding to the non-opening area in a first direction and connected to the control electrode members, and second connection electrode members disposed corresponding to the non-opening area in a second direction and connected to the first connection electrode members.
Public/Granted literature
- US20170336665A1 TOUCH DISPLAY APPARATUS Public/Granted day:2017-11-23
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