Au Optronics Corporation

Cheng-An Tai

Yu-Feng Chien

Cheng-Hsing Lin

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.

Touch display apparatus with anti-peeping technology

A touch apparatus including a first touch electrode and a second touch electrode is provided. The first touch electrode has first conductive lines constituting a mesh pattern. The second touch electrode has second conductive lines constituting a mesh pattern. The first touch electrode crosses over the second touch electrode to form an interlacing region of the first touch electrode and the second touch electrode. The first conductive lines of the first touch electrode and the second conductive lines of the second touch electrode form M interlacing points within the interlacing region. The first conductive lines of the first touch electrode have N openings within the interlacing region. M and N are positive integers and satisfy: 

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Hsin-Chu, Taiwan

Cheng-An Tai