公开(公告)号：US20220367432A1

公开(公告)日：2022-11-17

申请号：US17379816

申请日：2021-07-19

Applicant: Shanghai Tianma Micro-electronics Co., Ltd.

Inventor： Xingda XIA ,  Jujian FU ,  Xiao CHI ,  Yuqi HU

IPC: H01L25/16 ,  H01L27/12

Abstract: A light-emitting diode (LED) display panel and a display device are provided. The LED display panel includes a substrate, an array layer at a side of the substrate, and a light-emitting device at a side of the array layer away from the substrate. The array layer includes an insulating layer and a driving device; the insulating layer includes a groove; the groove is between an edge of the display panel and the driving device; and/or the groove is between the light-emitting device and the driving device.

公开(公告)号：US20190326271A1

公开(公告)日：2019-10-24

申请号：US16503487

申请日：2019-07-04

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Xiao CHI ,  Tianyi WU ,  Jujian FU ,  Liang XING ,  Gang LIU ,  Shaorong YU

IPC: H01L25/16 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

Abstract: A display panel, a method for manufacturing the display panel, and a display device including the display panel are provided. The display panel includes: a thin film transistor array layer, and a light-emitting function layer at a side of the thin film transistor array layer. The thin film transistor array layer includes a planarization layer, an electrode layer, a first insulation layer, an active layer and a buffer layer. The electrode layer includes at least one first electrode and second electrode, and each first electrode includes a connection portion and an electrode portion which are connected to each other. The light-emitting function layer includes first contact electrodes and light-emitting elements. Heat generated by the light-emitting function layer is conducted to electrode portion of the first electrode through the connection portion of the first electrode and is uniformly distributed on the connection portion and the electrode portion.