公开(公告)号：US20170031210A1

公开(公告)日：2017-02-02

申请号：US15303497

申请日：2015-04-10

Applicant: LG INNOTEK CO., LTD.

Inventor： Kyung Jin KIM

IPC: G02F1/1335

CPC classification number: G02F1/133606 ,  F21V5/04 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0071 ,  G02F1/133603 ,  G02F2001/133607 ,  G02F2202/28

Abstract: Disclosed are an optical member and a backlight unit including the same, the optical member comprising: a lens including a first optical surface, a second optical surface facing the first optical surface, and a third optical surface interconnecting the first optical surface and second optical surface; and a cover which is disposed on the second optical surface and has a light transmittance of 5 to 30%.

Abstract translation: 公开了一种光学构件和包括该光学构件的背光单元，该光学构件包括：透镜，包括第一光学表面，面向第一光学表面的第二光学表面和将第一光学表面和第二光学表面互连的第三光学表面 ; 以及设置在第二光学面上并具有5〜30％的透光率的盖。

公开(公告)号：US20170160457A1

公开(公告)日：2017-06-08

申请号：US15437179

申请日：2017-02-20

Applicant: LG INNOTEK CO., LTD.

Inventor： June ROH ,  Kyung Jin KIM ,  Ja Ram KIM ,  Jae Hong LEE ,  Soon Young HYUN

IPC: F21V8/00 ,  F21V9/16 ,  G02F1/1333

CPC classification number: G02B6/0023 ,  B82Y20/00 ,  F21V9/30 ,  F21Y2115/10 ,  G02B6/0026 ,  G02B6/0085 ,  G02B6/009 ,  G02F1/133308 ,  G02F1/133609 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133614 ,  H01J11/44

Abstract: Disclosed are an optical member, a display device having the same, and a method of fabricating the same. The optical member includes a receiving part having an empty space therein, a host in the receiving part, a plurality of wavelength conversion particles in the host, a sealing part in the receiving part, and a pre-treatment layer between the sealing part and an inner surface of the receiving part.