公开(公告)号：US20240138186A1

公开(公告)日：2024-04-25

申请号：US17994076

申请日：2022-11-25

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Jiangbo YAO ,  Macai LU ,  Juan LIU ,  Shouqing CHEN ,  Qingqing OU

IPC: H10K59/121 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/1222 ,  H01L2227/323

Abstract: A display panel includes a substrate, an active layer, a first metal layer and a second metal layer. The active layer is disposed on the substrate and includes a plurality of the driving active portions, and each driving active portion comprises a conductor sub-layer and a first semiconductor sub-layer. The first metal layer is disposed on a side of the active layer away from the substrate and includes a plurality of the driving gates, one of the plurality of the driving gates is correspondingly located on a side of the driving active portion away from the substrate. The second metal layer disposed on a side of the first metal layer away from the active layer and includes a plurality of the driving source electrodes and a plurality of the driving drain electrodes. The conductor sub-layer includes a first conductor sub-portion and a second conductor sub-portion arranged at intervals.

公开(公告)号：US20240237401A9

公开(公告)日：2024-07-11

申请号：US17994076

申请日：2022-11-25

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Jiangbo YAO ,  Macai LU ,  Juan LIU ,  Shouqing CHEN ,  Qingqing OU

IPC: H10K59/121 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/1222 ,  H01L2227/323

Abstract: A display panel includes a substrate, an active layer, a first metal layer and a second metal layer. The active layer is disposed on the substrate and includes a plurality of the driving active portions, and each driving active portion comprises a conductor sub-layer and a first semiconductor sub-layer. The first metal layer is disposed on a side of the active layer away from the substrate and includes a plurality of the driving gates, one of the plurality of the driving gates is correspondingly located on a side of the driving active portion away from the substrate. The second metal layer disposed on a side of the first metal layer away from the active layer and includes a plurality of the driving source electrodes and a plurality of the driving drain electrodes. The conductor sub-layer includes a first conductor sub-portion and a second conductor sub-portion arranged at intervals.