公开(公告)号：US10534227B2

公开(公告)日：2020-01-14

申请号：US15688412

申请日：2017-08-28

Applicant: LG Display Co., Ltd.

Inventor： YoungMin Kweon ,  Jaejun Kim ,  HyunCheol Cho

IPC: G02F1/1339 ,  H01L51/52 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/13357

Abstract: An integrated display module and an ultra-slim display device are disclosed. The display device includes a display panel, a light guide plate located below the display panel, and a back cover located below the light guide plate. The light guide plate is directly connected to the display panel using a first bonding material in a top direction and is directly connected to the back cover using a second bonding material in a bottom direction. The display device has a small bezel width and a small thickness.

公开(公告)号：US20230194922A1

公开(公告)日：2023-06-22

申请号：US17978802

申请日：2022-11-01

Applicant: LG Display Co., Ltd.

Inventor： EuiJung Kim ,  ChangKyeong Kong ,  HyunCheol Cho

IPC: G02F1/13357 ,  G02F1/1335

CPC classification number: G02F1/133603 ,  G02F1/133612 ,  G02F1/133608 ,  G02F1/133628

Abstract: A backlight unit A backlight unit comprises first and second glass substrates, a resin layer between the first and second glass substrates, light sources on the first and second glass substrates, first and second transistors on the first and second glass substrates and electrically connected with the light sources, and spaced apart from each other, first conductive layers on a portion of an upper surface of the first glass substrate, second conductive layers on a portion of an upper surface of the second glass substrate, and third conductive layers on the first glass substrate, the second glass substrate, and the resin layer, wherein one of the third conductive layers is electrically connected with one of the first conductive layers and one of the second conductive layers and is on a portion of an upper surface of the resin layer.

公开(公告)号：US20230074433A1

公开(公告)日：2023-03-09

申请号：US17901793

申请日：2022-09-01

Applicant: LG Display Co., Ltd.

Inventor： HyunCheol Cho ,  Hyelim Ji ,  Yeonkyung Kim

IPC: H01L29/786 ,  H01L29/417 ,  H01L27/32

Abstract: A thin film transistor substrate and a display device comprising the same are provided, in which the thin film transistor substrate comprises a first thin film transistor on a base substrate, and a second thin film transistor on the first thin film transistor, wherein the first thin film transistor includes a first active layer on the base substrate, a first gate electrode spaced apart from the first active layer, and a first source electrode and a first drain electrode, which are spaced apart from each other and connected to the first active layer, the second thin film transistor includes a second active layer on the base substrate, a second gate electrode spaced apart from the second active layer, and a second source electrode and a second drain electrode, which are spaced apart from each other and connected to the second active layer, and one of the first source electrode and the first drain electrode is connected to one of the second source electrode and the second drain electrode.

公开(公告)号：US12124126B2

公开(公告)日：2024-10-22

申请号：US17978802

申请日：2022-11-01

Applicant: LG Display Co., Ltd.

Inventor： EuiJung Kim ,  ChangKyeong Kong ,  HyunCheol Cho

IPC: G02F1/13357 ,  G02F1/1335 ,  H01L25/075

CPC classification number: G02F1/133603 ,  G02F1/133608 ,  G02F1/133612 ,  G02F1/133628 ,  H01L25/0753

Abstract: A backlight unit A backlight unit comprises first and second glass substrates, a resin layer between the first and second glass substrates, light sources on the first and second glass substrates, first and second transistors on the first and second glass substrates and electrically connected with the light sources, and spaced apart from each other, first conductive layers on a portion of an upper surface of the first glass substrate, second conductive layers on a portion of an upper surface of the second glass substrate, and third conductive layers on the first glass substrate, the second glass substrate, and the resin layer, wherein one of the third conductive layers is electrically connected with one of the first conductive layers and one of the second conductive layers and is on a portion of an upper surface of the resin layer.

公开(公告)号：US10451920B2

公开(公告)日：2019-10-22

申请号：US15822508

申请日：2017-11-27

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiJung Kim ,  Jaejun Kim ,  GilYoung Lim ,  Taebok Min ,  HyunCheol Cho

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display device and a method of manufacturing the same are provided. A display device includes: a light guide plate on a rear surface of a display panel, the light guide plate being configured to direct light toward the display panel, a reflector on a rear surface of the light guide plate, the reflector being configured to reflect light from a rear of the light guide plate toward a front surface of the light guide plate, a back cover on a rear surface of the reflector, and a light-emitting diode array coupled to an edge of the back cover, the light-emitting diode array including: a printed circuit board, and a plurality of light-emitting diodes at a side surface of an edge of the light guide plate, the plurality of light-emitting diodes being configured to generate light, the plurality of light emitting diodes being attached to the printed circuit board.