公开(公告)号：US11150511B2

公开(公告)日：2021-10-19

申请号：US16992964

申请日：2020-08-13

Applicant: LG Display Co., Ltd.

Inventor： YongSeok Lee ,  JinRyun Kim ,  YongJoong Yoon

IPC: G02F1/1335 ,  G02F1/13357

Abstract: Disclosed is a backlight unit comprising an optical unit including a substrate on which a plurality of light emitting devices for irradiating light are disposed, for uniformly distributing the light emitted from the plurality of light emitting devices, a cover bottom accommodating the optical unit, and a side housing fixed to the cover bottom and disposed to overlap at least a part of an upper surface of the optical unit. A display device using the backlight unit is also provided.