公开(公告)号：US20210193963A1

公开(公告)日：2021-06-24

申请号：US17131638

申请日：2020-12-22

申请人： LG Display Co., Ltd.

发明人： Taejin CHOI ,  JooHwan SHIN ,  MinHo OH

IPC分类号： H01L51/52 ,  H01L27/32

摘要： A display apparatus having enhanced heat dissipation performance is provided. The display apparatus includes a substrate including a display area with a light emitting device disposed therein and a non-display area surrounding the display area, an adhesive layer covering the light emitting device, a heat dissipation substrate provided on the adhesive layer, a pad part provided in the non-display area of the substrate, a circuit film electrically connected to the pad part, and a printed circuit board disposed on the heat dissipation substrate and electrically connected to the circuit film, wherein the heat dissipation substrate is disposed in the outermost portion of the display apparatus.