公开(公告)号：US20230327063A1

公开(公告)日：2023-10-12

申请号：US18023976

申请日：2020-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Woosik JUNG ,  Yanghyun KIM ,  Jonghwa WON ,  Wonsik KIM ,  Wonseok HAN ,  Jonggon SHIN ,  Jongjin WOO

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/64 ,  H01L33/48

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/642 ,  H01L33/486

Abstract: A display device according to one embodiment of the present disclosure comprises: a wiring board having an electrode line formed on the front surface thereof; and a plurality of semiconductor light-emitting elements disposed on the wiring board and electrically connected to each other by the electrode line, wherein the wiring board is configured to include at least two physically divided sub-boards, and a heat dissipation passage is formed between the sub-boards.