Invention Grant
- Patent Title: Display apparatus
-
Application No.: US15823111Application Date: 2017-11-27
-
Publication No.: US10151448B2Publication Date: 2018-12-11
- Inventor: Kyungjoon Lee , Wondo Kee , Jihee Park , Woongjoon Hwang , Juyoung Joung
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Main IPC: F21V13/04
- IPC: F21V13/04 ; G02F1/1335 ; F21V5/00 ; F21K9/62

Abstract:
A display apparatus according to an embodiment of the present disclosure comprises: a substrate; a light-emitting unit including a light emitting element mounted on the substrate and a lens placed above the light-emitting element; a reflective layer placed on the upper surface of the substrate; an optical sheet placed above the reflective layer and placed at a height at which the optical sheet is spaced from the light-emitting unit; and a display panel placed on the upper surface of the optical sheet, wherein the lens has a cutout portion formed therein by depressing a part of the side surface thereof toward the center thereof, thereby providing an anisotropic light distribution.
Public/Granted literature
- US20180080632A1 DISPLAY APPARATUS Public/Granted day:2018-03-22
Information query