公开(公告)号：US20240079386A1

公开(公告)日：2024-03-07

申请号：US18262348

申请日：2022-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Myungwhun CHANG ,  Yanghyun KIM ,  Donghyun KIM ,  Sangwon WOO ,  Jinseong KIM

IPC: H01L25/075 ,  H01L33/18 ,  H01L33/38

CPC classification number: H01L25/0753 ,  H01L33/18 ,  H01L33/38

Abstract: The present disclosure is applicable to a display device-related technical field, and relates to, for example, a surface light source device using a micro light-emitting diode (LED). The present disclosure comprises: a wiring board having a plurality of unit pixel regions defined; a wiring electrode comprising a first wiring electrode located in a first pixel region on the wiring board, and a second wiring electrode located in a second pixel region on the wiring board; a first light-emitting element electrically connected to the first wiring electrode; and a second light-emitting element electrically connected to the second wiring electrode, wherein the first light-emitting element and the second light-emitting element have a tilt angle formed by a side surface being tilted to one side, and the first light-emitting element and the second light-emitting element may be symmetrically positioned with respect to the tilt angle.