Flexible embedded touch control structure and manufacturing method thereof

    公开(公告)号:US10180744B2

    公开(公告)日:2019-01-15

    申请号:US15571037

    申请日:2017-04-17

    发明人: Weisheng Su

    摘要: The present invention provides a flexible embedded touch control structure and a manufacturing method thereof. The flexible embedded touch control structure of the present invention includes a TFT substrate, a planarization layer, an OLED touch layer, and an encapsulation layer. The OLED touch layer includes an anode layer, a pixel definition layer, emissive layers, and a cathode layer. The anode layer includes a plurality of anode units and a plurality of touch connection line. The plurality of touch connection lines are located under and correspond to the pixel definition layer. The cathode layer includes a plurality of touch electrodes, and the plurality of touch electrodes are respectively connected through a plurality of vias formed in the pixel definition layer to the touch connection lines to form a touch sensing structure. The present invention integrates a touch sensor in a flexible panel so as to effectively reduce the number of attaching operations conducted in a panel, reduces an overall thickness of the panel, increases the flexibility of the panel, and thus improve yield, and compared to an existing flexible OLED panel, requires only change of the pattern designs of the cathode layer and the anode layer so that the manufacturing process is simple.