公开(公告)号：US20180182989A1

公开(公告)日：2018-06-28

申请号：US15839549

申请日：2017-12-12

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  Jeongwon LEE ,  Jonghoon YEO ,  Jihoon LEE

IPC: H01L51/50 ,  C09K11/06 ,  G09F9/30 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5012 ,  C09K11/06 ,  G09F9/30 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/0094 ,  H01L51/5218

Abstract: Disclosed is an electroluminescent display device that may include a substrate, a first bank layer for defining a light-emission area on the substrate, a first electrode on the light-emission area of the substrate, and a light emitting layer on the first electrode, wherein an end of the first electrode faces an end of the first bank layer.

公开(公告)号：US20200004295A1

公开(公告)日：2020-01-02

申请号：US16454443

申请日：2019-06-27

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  Seongwoo PARK ,  SeJune KIM ,  Joonsuk LEE ,  Saemleenuri LEE

IPC: G06F1/16

Abstract: Disclosed is a flexible display apparatus with enhanced reliability. The flexible substrate includes a plurality of display areas and a bending area between the plurality of display areas, a display unit provided in in the plurality of display areas and the bending area of the flexible substrate, a cover film covering the display unit, and a supporting member including a plurality of supporting parts respectively supporting the plurality of display areas and an elastic portion supporting the bending area. The plurality of supporting parts and the elastic portion include different materials, and a boundary surface between each of the plurality of supporting parts and the elastic portion has a concave curved shape or a shape inclined at a certain angle.

公开(公告)号：US20240373733A1

公开(公告)日：2024-11-07

申请号：US18772104

申请日：2024-07-12

Applicant: LG Display Co., Ltd.

Inventor： HyunJin AN ,  SeungHan PAEK ,  Seongwoo PARK ,  Kyungjae YOON

IPC: H10K77/10 ,  H10K71/16 ,  H10K102/00

Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate including a first flat surface and a first rear surface opposite to the first flat surface, the first flat surface being overlapped with the display area, a second glass substrate including a second flat surface and a second rear surface opposite to the second flat surface, the second flat surface being overlapped with the non-display area adjacent to the bending area, a first mask member provided on the first rear surface, and a second mask member provided on the second rear surface.

公开(公告)号：US20190245019A1

公开(公告)日：2019-08-08

申请号：US16388025

申请日：2019-04-18

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  Jeongwon LEE ,  Jonghoon YEO ,  Jihoon LEE

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L51/5209 ,  H01L51/56

Abstract: Disclosed are an electroluminescent display device and a method of manufacturing the same. The electroluminescent display device includes a first bank on a substrate, an anode electrode extending to one side and another side of the first bank in an area exposed by the first bank, a second bank on each of one side and another side of the anode electrode, a light emitting layer on an upper surface of the anode electrode exposed by the second bank, and a cathode electrode on the light emitting layer. Since the anode electrode is provided on the first bank, the anode electrode is prevented from being damaged in a process of patterning the first bank.

公开(公告)号：US20230216005A1

公开(公告)日：2023-07-06

申请号：US17939419

申请日：2022-09-07

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungHan PAEK ,  HyunJin AN ,  Kyungjae YOON ,  Jeonphill HAN

IPC: H01L33/62 ,  H01L33/44 ,  H01L33/00

CPC classification number: H01L33/62 ,  H01L33/44 ,  H01L33/005 ,  H01L2933/0025 ,  H01L2933/0066

Abstract: A display device may include a substrate including a display area and non-display area, a signal line disposed in the display area of the substrate, a test line disposed in the non-display area and connected to the signal line, and a first lower etching stopper layer disposed between the substrate and the test line. A rear surface edge of the substrate may be located further inside than an outer side edge of the first lower etching stopper layer. An end portion of the test line may include a portion that is located further outside than the rear surface edge of the substrate and does not overlap the substrate.

公开(公告)号：US20210202868A1

公开(公告)日：2021-07-01

申请号：US17133850

申请日：2020-12-24

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  Kyungjae YOON ,  HyunJin AN ,  Seongwoo PARK

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, and a flexible substrate provided to overlap the bending area.

公开(公告)号：US20210202669A1

公开(公告)日：2021-07-01

申请号：US17134815

申请日：2020-12-28

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  Kyungjae YOON ,  HyunJin AN ,  Seongwoo PARK

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, an anti-etching member provided to overlap the bending area, and a link line portion formed on the anti-etching member and formed to overlap the non-display area.

公开(公告)号：US20180006259A1

公开(公告)日：2018-01-04

申请号：US15621056

申请日：2017-06-13

Applicant: LG Display Co., Ltd.

Inventor： SeungHan PAEK ,  YoungMu OH ,  Jeongwon LEE ,  Heonll SONG ,  Jonghoon YEO ,  Jihoon LEE

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5203 ,  H01L27/32 ,  H01L27/3246 ,  H01L51/0005 ,  H01L51/0096 ,  H01L51/5206 ,  H01L51/5215 ,  H01L51/5296 ,  H01L2251/558

Abstract: An organic light emitting display device and a method of manufacturing the same are provided in which a separate photomask process is not added, a pile-up phenomenon of an organic layer is prevented, and a device characteristic is improved. The organic light emitting display device includes a plurality of banks in a boundary portion of a pixel area on a base substrate, an anode electrode in a pixel area on the base substrate, an organic layer on the anode electrode, and a cathode electrode on the organic layer and the plurality of banks.

公开(公告)号：US20230209885A1

公开(公告)日：2023-06-29

申请号：US18050986

申请日：2022-10-29

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungHan PAEK ,  HyunJin An ,  Kyungjae Yoon ,  Jeonphill Han

IPC: H10K50/86 ,  G02B5/30 ,  H10K50/87

CPC classification number: H01L51/5284 ,  G02B5/3033 ,  H01L51/529 ,  H01L51/56

Abstract: A display device is provided, which prevents light leakage from occurring and allows an edge of a display panel not to be visible. The display device can include a glass substrate provided with a plurality of pixels, a polarizing film provided over the glass substrate, a side coating layer provided over a side of the glass substrate to fill a step difference between the glass substrate and the polarizing film, and a rear coating layer provided below the glass substrate.

公开(公告)号：US20210202853A1

公开(公告)日：2021-07-01

申请号：US17130932

申请日：2020-12-22

Applicant: LG Display Co., Ltd.

Inventor： HyunJin AN ,  SeungHan PAEK ,  Seongwoo PARK ,  Kyungjae YOON

IPC: H01L51/00

Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate including a first flat surface and a first rear surface opposite to the first flat surface, the first flat surface being overlapped with the display area, a second glass substrate including a second flat surface and a second rear surface opposite to the second flat surface, the second flat surface being overlapped with the non-display area adjacent to the bending area, a first mask member provided on the first rear surface, and a second mask member provided on the second rear surface.