公开(公告)号：US11545605B2

公开(公告)日：2023-01-03

申请号：US17519556

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Hsun-Yi Wang ,  Chan-Jui Liu ,  Chiao-Li Huang ,  Ching-Liang Huang ,  Chun-Cheng Cheng

IPC: H01L33/60 ,  H01L25/075 ,  H01L33/00 ,  G06F3/044 ,  G06F3/041 ,  H01L33/62

Abstract: A display panel including a pixel circuit substrate, a planarization layer, a plurality of bonding pads, a plurality of light-emitting devices, a plurality of auxiliary electrodes, and a reflective structure layer is provided. The pixel circuit substrate has a plurality of signal lines. The planarization layer covers the signal lines. The bonding pads are disposed on the planarization layer and are electrically connected to the signal lines. The light-emitting devices are electrically bonded to the bonding pads. The auxiliary electrodes are disposed between the bonding pads. The reflective structure layer is disposed between the light-emitting devices and overlaps at least part of the auxiliary electrodes and the bonding pads. A method of fabricating the display panel is also provided.

公开(公告)号：US20220376150A1

公开(公告)日：2022-11-24

申请号：US17519556

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Hsun-Yi Wang ,  Chan-Jui Liu ,  Chiao-Li Huang ,  Ching-Liang Huang ,  Chun-Cheng Cheng

IPC: H01L33/60 ,  H01L25/075 ,  H01L33/00 ,  H01L33/62 ,  G06F3/044 ,  G06F3/041

Abstract: A display panel including a pixel circuit substrate, a planarization layer, a plurality of bonding pads, a plurality of light-emitting devices, a plurality of auxiliary electrodes, and a reflective structure layer is provided. The pixel circuit substrate has a plurality of signal lines. The planarization layer covers the signal lines. The bonding pads are disposed on the planarization layer and are electrically connected to the signal lines. The light-emitting devices are electrically bonded to the bonding pads. The auxiliary electrodes are disposed between the bonding pads. The reflective structure layer is disposed between the light-emitting devices and overlaps at least part of the auxiliary electrodes and the bonding pads. A method of fabricating the display panel is also provided.