公开(公告)号：US20240421272A1

公开(公告)日：2024-12-19

申请号：US18734962

申请日：2024-06-05

Applicant: LG ELECTRONICS INC.

Inventor： Hongkey PARK ,  Naree KIM ,  Hyunjong KIM ,  Dongkyu LEE ,  Jeongsik CHOI

IPC: H01L33/58 ,  H01L25/16 ,  H01L33/52

Abstract: The present disclosure is applicable to a display device related technical field and relates to a display device using a composite optical film and a light emitting element for example. The present disclosure may include a wiring substrate, an electrode pad partitioned on the wiring substrate, a multitude of light emitting elements forming a unit pixel by being connected to the electrode pad, an optical film layer forming a film on a multitude of the light emitting elements and including a filler, and an encapsulation layer positioned on the optical film layer.

公开(公告)号：US20230207750A1

公开(公告)日：2023-06-29

申请号：US17996105

申请日：2020-04-13

Applicant: LG ELECTRONICS INC.

Inventor： Dongjin YOON ,  Jeongsik CHOI ,  Sangtae PARK ,  Younhwan SHIN ,  Kiseok KIM

IPC: H01L33/54 ,  H01L25/075

CPC classification number: H01L33/54 ,  H01L25/0753 ,  H01L2933/005

Abstract: Display device according to an embodiment of the present invention includes a substrate, a plurality of semiconductor light emitting devices formed on the upper surface of the substrate, and a coating layer formed on the substrate. The coating layer includes an encapsulation layer formed at a predetermined height from the upper surface of the substrate and covering the plurality of semiconductor light emitting devices, and a film layer formed on the upper surface of the encapsulation layer. A polishing pattern is formed on the upper surface of the encapsulation layer.

公开(公告)号：US20210341112A1

公开(公告)日：2021-11-04

申请号：US17273269

申请日：2018-11-18

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon HONG ,  Sangtae PARK ,  Myeongwook BAE ,  Jeongsik CHOI

IPC: F21S4/22 ,  F21V21/096 ,  F21V29/70

Abstract: The present application provides an LED film module installable on a surface having various shapes. The present application provides a flexible LED film module comprising: a flexible LED film; and a mounter provided on the flexible LED film so as to install the flexible LED film on a predetermined surface, and formed to be deformable according to the shape of the predetermined surface, wherein the mounter comprises: a base; and a supporter disposed along the edge of a plate and extending to a predetermined height from the base so as to support the flexible LED film to be spaced apart from the base.

公开(公告)号：US20200373280A1

公开(公告)日：2020-11-26

申请号：US16636632

申请日：2017-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Donghyun KIM ,  Dongjin YOON ,  Sangtae PARK ,  Jeongsik CHOI

IPC: H01L25/075 ,  H01L33/54 ,  H01L33/62

Abstract: A display device according to the present invention comprises: a light-transmissive substrate including one surface; a first anode formed on the one surface and extended to be long; a first cathode formed on the one surface and facing the first anode; a second cathode formed on the one surface, facing a second anode, and located between the first anode and the first cathode; the second anode formed on the one surface, facing the second cathode, and located between the second cathode and the first cathode; first light sources provided on the one surface and located between the first anode and the second cathode; second light sources located between the second cathode and the second anode; third light sources located between the second anode and the second cathode; a first connector separated from the one surface while facing the one surface, and connecting the first anode and the second anode; and a second connector separated from the one surface while facing the one surface, and connecting the first cathode and the second cathode.

公开(公告)号：US20190037711A1

公开(公告)日：2019-01-31

申请号：US16151237

申请日：2018-10-03

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon HONG ,  Sangtae PARK ,  Dongjin YOON ,  Jeongsik CHOI

IPC: H05K5/00 ,  G09F9/302 ,  F21V3/02 ,  F21V19/00 ,  F21Y115/10 ,  G09G5/00 ,  G09G5/12

Abstract: Disclosed is a display control module including a supporting member including a pair of external coupling parts for attaching to an external surface in a negative Y-axis direction and a pair of guide surfaces configured to form opposite side ends of the external coupling parts in an X-axis direction; and a PCB coupled to the supporting member in a positive Y-axis direction, the PCB being provided at opposite sides of the PCB in the X-axis direction with a pair of connection terminals configured to be connected to a pair of display modules, respectively, and a display device including a pair of display modules; a supporting member positioned between the pair of display modules in an X-axis direction; and a printed circuit board coupled to the supporting member in a positive Y-axis direction, wherein the display modules are connected to opposite sides of the PCB in the X-axis direction.