Invention Grant
- Patent Title: Micro light-emitting diode display panel and display device
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Application No.: US15701843Application Date: 2017-09-12
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Publication No.: US10209802B2Publication Date: 2019-02-19
- Inventor: Hong Li , Conghua Ma
- Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
- Applicant Address: CN
- Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
- Current Assignee Address: CN
- Agency: Tarolli, Sundheim, Covell & Tummino LLP
- Priority: CN201710499997 20170627
- Main IPC: G06F3/041
- IPC: G06F3/041 ; H01L25/13 ; H01L33/62 ; G06F3/044 ; H01L33/38

Abstract:
A Micro-LED display panel and a display device, the Micro-LED display panel includes a plurality of light-emitting elements distributed in matrix; each light-emitting element includes a first electrode, a semi-conductor layer, and a second electrode arranged by stacking, the semi-conductor layer is placed between the first and second electrode; the semi-conductor layer includes a first semi-conductor layer, an active layer and a second semi-conductor layer successively stacked up; each light-emitting element further includes a metal layer arranged at a side of the semi-conductor layer, surrounding the semi-conductor layer and insulated from the first and second electrode, respectively; the light-emitting elements are divided into a plurality of light-emitting element groups, each of which includes multiple of the plurality of light-emitting elements; and the metal layers of the multiple of the plurality of light-emitting elements in each light-emitting element group are connected with each other to form one touch electrode.
Public/Granted literature
- US20180373366A1 MICRO LIGHT-EMITTING DIODE DISPLAY PANEL AND DISPLAY DEVICE Public/Granted day:2018-12-27
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