公开(公告)号：US20210271096A1

公开(公告)日：2021-09-02

申请号：US17258847

申请日：2019-07-15

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Joon KIM ,  Hyun Dong CHO ,  Kwang Ho PARK ,  Sung Gon JUN ,  Dong Woo SOHN

IPC: G02B27/09 ,  G02B27/60 ,  B32B3/30

Abstract: An optical path control member according to an embodiment comprises: a base substrate; a resin layer disposed on the base substrate and including a plurality of engraved parts spaced from each other; and a plurality of pattern parts disposed inside the plurality of engraved parts and spaced from each other, wherein each of the pattern parts comprises a first light shielding layer and a second light shielding layer disposed on the first light shielding layer, the height of the first light shielding layer is higher than the height of the second light shielding layer, and the overall height of each of the pattern parts is less than or equal to the overall height of the engraved parts and greater than or equal to 93% of the height of the engraved parts.

公开(公告)号：US20210271095A1

公开(公告)日：2021-09-02

申请号：US17258838

申请日：2019-07-05

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Joon KIM ,  Sung Gon JUN

IPC: G02B27/09 ,  G02B27/60 ,  B32B3/30

Abstract: An optical path control member according to an embodiment comprises: a base substrate; a resin layer which is disposed on the base substrate and includes multiple intaglio parts spaced apart from each other; and multiple pattern portions arranged inside the multiple intaglio parts and spaced apart from each other, wherein the pitch between the multiple pattern portions is shorter than or equal to 30 μm.

公开(公告)号：US20200091376A1

公开(公告)日：2020-03-19

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 ,  H01L33/62 ,  H01L33/56 ,  H01L27/15

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：US20190049760A1

公开(公告)日：2019-02-14

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

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.

公开(公告)号：US20210373403A1

公开(公告)日：2021-12-02

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

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.