公开(公告)号：US11538967B2

公开(公告)日：2022-12-27

申请号：US16650368

申请日：2018-02-26

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Myeongwook Bae ,  Jeongsik Choi

IPC: H01L29/20 ,  H01L33/00 ,  H01L33/58 ,  H01L23/538 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: Disclosed is a display device. The display device includes: a light transmissive plate including a first front surface, a rear surface facing the first front surface, and a hole positioned behind the first front surface and connected to the rear surface; and a display film attached to the rear surface of the plate, in which the display film includes a light transmissive substrate having a second front surface attached to the plate, an electrode layer formed on the second front surface, and a light source electrically connected to the electrode layer, and the light source is positioned in the hole.

公开(公告)号：US10763301B2

公开(公告)日：2020-09-01

申请号：US16159025

申请日：2018-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Myeongwook Bae ,  Jeongsik Choi

IPC: H01L33/36 ,  H01L33/62 ,  H01L27/15 ,  G09F9/302 ,  G09G3/32

Abstract: A display device is disclosed. The display device includes a light-transmitting substrate having one surface, a pad formed on the one surface, and an electrode layer formed on the one surface, electrically connected to the pad, and having a mesh shape. The electrode layer includes a first region adjacent to the pad and spaced apart from the pad, and a second region connecting the pad to the first region. A density of the mesh shape of the second region is higher than a density of the mesh shape of the first region.

公开(公告)号：US10290786B2

公开(公告)日：2019-05-14

申请号：US15783932

申请日：2017-10-13

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Jeongsik Choi ,  Dongjin Yoon

IPC: H01L33/62 ,  H01L25/075

Abstract: A transparent light emitting diode film is disclosed. The transparent light emitting diode film includes a base, an electrode layer positioned on the base and having at least one pattern, a pad formed on at least a portion of the electrode layer, a light emitting diode positioned on the pad, and an adhesive layer formed on at least another portion of the electrode layer. The adhesive layer includes first and second adhesive layers each having a different adhesive strength.

公开(公告)号：US10743426B2

公开(公告)日：2020-08-11

申请号：US16151237

申请日：2018-10-03

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Dongjin Yoon ,  Jeongsik Choi

IPC: G06F1/00 ,  G06F1/16 ,  H04M1/02 ,  H05K5/03 ,  H05K5/00 ,  F21V19/00 ,  F21V3/02 ,  G09F9/302 ,  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.

公开(公告)号：US10074776B2

公开(公告)日：2018-09-11

申请号：US15379328

申请日：2016-12-14

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Jeongsik Choi ,  Sangtae Park ,  Dongjin Yoon

IPC: H01L33/56 ,  H01L33/58 ,  B03B9/04 ,  H01L33/42 ,  H01L23/00 ,  H01L25/075 ,  H01L33/48 ,  H01L33/62

CPC classification number: H01L33/42 ,  H01L24/05 ,  H01L25/0753 ,  H01L33/486 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/05639

Abstract: A display device is provided. A transparent light emitting diode film includes: a base; an electrode layer located on the base and in which at least one pattern is formed; a pad formed in at least one portion on the electrode layer; a light emitting diode located on the pad; and an adhesive layer formed in at least another portion on the electrode layer, wherein in the adhesive layer, an opening portion is formed in a portion corresponding to the light emitting diode. Therefore, when forming the transparent light emitting diode film by including a material having strong heat resistance, a state change by a temperature may not occur.

公开(公告)号：US11460156B2

公开(公告)日：2022-10-04

申请号：US17273269

申请日：2018-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Myeongwook Bae ,  Jeongsik Choi

IPC: F21S4/22 ,  F21V29/70 ,  F21V21/096 ,  F21K9/20 ,  H01L33/48 ,  F21Y105/16 ,  F21Y115/10

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：US10756135B2

公开(公告)日：2020-08-25

申请号：US16140133

申请日：2018-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Myeongwook Bae ,  Jeongsik Choi

IPC: H01L27/14 ,  H01L27/15 ,  G09F9/33 ,  H01L25/075 ,  H01L33/54 ,  H01L33/48

Abstract: A display device is disclosed. The display device includes a substrate having a front surface and a rear surface opposite the front surface, an electrode layer formed on the front surface, a light source provided on the front surface and connected to the electrode layer, a first resin layer attached to the front surface of the substrate, and including a through hole exposing at least a part of the electrode layer and the light source to outside, and a second resin positioned in the through hole and covering the part of the electrode layer exposed to the outside. A volume of the second resin is 30 to 70% of a difference between a volume of a space formed by the through hole and a volume of the light source.

公开(公告)号：US10123435B2

公开(公告)日：2018-11-06

申请号：US15662217

申请日：2017-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Daewoon Hong ,  Sangtae Park ,  Dongjin Yoon ,  Jeongsik Choi

IPC: G06F1/16 ,  H05K5/00 ,  F21V19/00 ,  F21V3/02 ,  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.