公开(公告)号：US20230066130A1

公开(公告)日：2023-03-02

申请号：US17895768

申请日：2022-08-25

Applicant: LG Display Co., Ltd.

Inventor： MinJae KANG ,  YongSeok KWAK

IPC: H01L33/62 ,  G09G3/3233 ,  H01L25/16 ,  H01L23/00

Abstract: A display device and a method of manufacturing the display device are disclosed. A display device includes a substrate, a plurality of first lines disposed on the substrate and spaced apart from each other, a plurality of second lines disposed on the substrate and disposed between the plurality of respective first lines, a plurality of light emitting elements disposed on the plurality of first lines and the plurality of second lines, and a plurality of third lines disposed on the plurality of light emitting elements. Each of the plurality of light emitting elements includes a first semiconductor layer overlapping the plurality of first lines and electrically connected to the plurality of first lines and the plurality of second lines, a light emitting layer, a second semiconductor layer, a conductor layer in contact with the plurality of third lines, and a non-conductor layer overlapping the plurality of second lines.

公开(公告)号：US20180180791A1

公开(公告)日：2018-06-28

申请号：US15846693

申请日：2017-12-19

Applicant: LG Display Co., Ltd.

Inventor： MinJae KANG ,  Jaeyong CHOI ,  MyungWon SEO ,  Kiyong YANG ,  SeungJun LEE

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0023 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0091 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/13332 ,  G02F2201/50 ,  G02F2201/503

Abstract: Disclosed are a light source module, a backlight unit including the same, and an LCD device including the same, which prevent image quality and reliability from being degraded. The light source module includes a plurality of light sources mounted on a printed circuit board (PCB), an optical member provided on the PCB to surround the plurality of light sources, and a conductive member coupled to the optical member. The conductive member includes a protrusion grounding the conductive member.

公开(公告)号：US20230215975A1

公开(公告)日：2023-07-06

申请号：US17976538

申请日：2022-10-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Yuseop SHIN ,  YongSeok KWAK ,  MinJae KANG

IPC: H01L33/20 ,  H01L33/62 ,  H01L25/075

CPC classification number: H01L33/20 ,  H01L33/62 ,  H01L25/0753

Abstract: A nanorod light emitting element includes a first semiconductor layer having a rod shape, a first active layer covering a first portion of a side surface of the first semiconductor layer, the first portion extending from an upper surface of the first semiconductor layer, a second semiconductor layer covering the first active layer, a second active layer covering a second portion of the side surface, the second portion extending from a lower surface of the first semiconductor layer, and spaced apart from the first active layer, and a third semiconductor layer covering the second active layer and spaced apart from the second semiconductor layer.

公开(公告)号：US20200075823A1

公开(公告)日：2020-03-05

申请号：US16550735

申请日：2019-08-26

Applicant: LG Display Co., Ltd.

Inventor： Kiyong YANG ,  MinJae KANG ,  YongSeok KWAK ,  Myungsoo HAN ,  JaeMin SIM

IPC: H01L33/60 ,  H01L27/15 ,  H01L27/12 ,  H01L33/50

Abstract: Provided is a display device. The display device includes a substrate having a sub-pixel area. In some examples, the substrate may have or define a plurality of sub-pixel areas. A light-emitting diode (LED) and a thin-film transistor for driving the LED are disposed in the sub-pixel area. An extended light path layer is disposed on the substrate and is configured to surround the sub-pixel area. Accordingly, it is possible so as to improve the luminous efficiency of the display device.

公开(公告)号：US20200212267A1

公开(公告)日：2020-07-02

申请号：US16713463

申请日：2019-12-13

Applicant: LG Display Co., Ltd.

Inventor： YongSeok KWAK ,  Myungsoo HAN ,  Kiyong YANG ,  MinJae KANG

IPC: H01L33/50 ,  H01L25/16 ,  H01L33/24 ,  H01L33/60 ,  H01L33/00

Abstract: A display device comprises a first substrate including a plurality of pixels, a plurality of light emitting diodes (LEDs) in each of the plurality of pixels, a plurality of light conversion units on the plurality of LEDs, and a plurality of partitions configured to surround each of the plurality of light conversion units. Each of the plurality of light conversion units is in a groove inside the plurality of partitions.

公开(公告)号：US20180180940A1

公开(公告)日：2018-06-28

申请号：US15835166

申请日：2017-12-07

Applicant: LG Display Co., Ltd.

Inventor： MyungWon SEO ,  Jaeyong CHOI ,  Kiyong YANG ,  MinJae KANG ,  SeungJun LEE

IPC: G02F1/1335 ,  G02F1/1343 ,  F21V8/00

CPC classification number: G02F1/133602 ,  G02B6/0011 ,  G02B6/0068 ,  G02B6/0083 ,  G02B6/009 ,  G02F1/133514 ,  G02F1/133615 ,  G02F1/1343 ,  G02F2202/22

Abstract: Disclosed are a light source module, a backlight unit including the same, and a liquid crystal display device including the same, which prevent image quality and reliability from being degraded. The light source module includes a printed circuit board (PCB), a plurality of light sources mounted on the PCB, an optical member provided on the PCB to surround the plurality of light sources, an antistatic cover supported to the optical member to cover the plurality of light sources, and a ground member grounding the antistatic cover.