公开(公告)号：US12092937B2

公开(公告)日：2024-09-17

申请号：US17264084

申请日：2019-09-03

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Joon Kim ,  Jun Sik Shin

IPC: G02F1/166 ,  G02F1/1676

CPC classification number: G02F1/166 ,  G02F1/1676

Abstract: An optical path control member according to an embodiment comprises: a lower substrate; a lower electrode disposed on the lower substrate; an upper substrate disposed on the lower substrate; an upper electrode disposed under the upper substrate; and a pattern part interposed between the lower electrode and the upper electrode, wherein: the pattern part includes a first pattern part and a second pattern part alternately disposed; the first pattern part has an optical transmittance varying according to an applied voltage; the second pattern part transmits light; and the width of the first pattern part varies as the first pattern part extends from a light emitting part to a light transmitting part.

公开(公告)号：US10811567B2

公开(公告)日：2020-10-20

申请号：US16082237

申请日：2017-03-02

Applicant: LG INNOTEK CO., LTD.

Inventor： Woo Sik Lim ,  Hyun Joon Kim ,  Jae Seok Park ,  Jong Seok Park ,  Kum Tae Lee

IPC: H01L33/40 ,  H01L27/15 ,  H01L33/56 ,  H01L33/62

Abstract: Embodiments is disclosed a light emitting module and a display device. The light emitting module includes, a substrate, a first lead electrode and a second lead electrode disposed on the substrate and electrically separated from each other; and at least one light emitting device disposed on the substrate, wherein the light emitting device includes a first electrode facing the first lead electrode and including a ferromagnetism material and a second electrode facing the second lead electrode and including a diamagnetism material, wherein the second lead electrode includes a diamagnetism material, and wherein the first lead electrode comprises a ferromagnetism material.

公开(公告)号：US10705370B2

公开(公告)日：2020-07-07

申请号：US16078562

申请日：2017-02-23

Applicant: LG INNOTEK CO., LTD.

Inventor： Seung Han Hyun ,  Hyun Joon Kim ,  Jae Seok Park ,  Kum Tae Lee

IPC: G02F1/1335 ,  H01L33/50 ,  H01L33/52 ,  H05B33/14 ,  H05B37/02 ,  H01L25/075 ,  H05B47/00 ,  H05B47/10 ,  H01L25/16 ,  H01L33/62

Abstract: An embodiment relates to a light emitting module, a light emitting module manufacturing method, a light emitting cabinet, and a display device. The display device of an embodiment includes: a support frame; and a plurality of light emitting cabinets including a plurality of light emitting modules disposed on the support frame, wherein the plurality of light emitting modules may include a substrate, a plurality of light emitting units directly mounted on the substrate, and a black matrix disposed on the substrate to surround each of the plurality of light emitting units. The embodiment may implement uniform color and uniform brightness by providing a light emitting module providing full color, and may implement slimness and high brightness by simplifying a configuration of the light emitting module in a chip on board (COB) type. The embodiment may implement low power driving and improve productivity and yield by simplifying the configuration of the light-emitting module.