- 专利标题: SELF-CAPACITIVE TOUCH DISPLAY PANEL AND DISPLAY DEVICE
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申请号: US15086960申请日: 2016-03-31
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公开(公告)号: US20170083127A1公开(公告)日: 2017-03-23
- 发明人: Yingming LIU , Xue DONG , Panhua WANG , Haisheng WANG , Xiaochuan CHEN , Shengji YANG , Xiaoliang DING , Ziwei CUI , Yanyan YIN , Jun FAN , Jiantao LIU
- 申请人: BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 优先权: CN201510614243.9 20150923
- 主分类号: G06F3/044
- IPC分类号: G06F3/044
摘要:
The present disclosure discloses a self-capacitive touch display panel and a display device, comprising: a substrate, and a plurality of top-emitting type organic electroluminescent structures disposed on the substrate and sharing one cathode. The self-capacitive touch display panel further comprises: a plurality of self-capacitive touch electrodes disposed at the same layer, positioned above the cathode and insulated with the cathode; a plurality of touch leads electrically connected with the plurality of self-capacitive touch electrodes; and a touch detection circuit, configured to determine a touch position by detecting the change of the capacitance values of the self-capacitive touch electrodes during a touch phase. The self-capacitive touch electrodes are connected with the touch detection circuit by way of the respective touch leads. The touch display panel reduces its thickness, guarantees a whole layer cathode structure of the organic electroluminescent structures and effectively guarantees the display quality.
公开/授权文献
- US10133429B2 Self-capacitive touch display panel and display device 公开/授权日:2018-11-20