公开(公告)号：US11930693B2

公开(公告)日：2024-03-12

申请号：US17021246

申请日：2020-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kim ,  Junehyoung Park ,  Jeongwoo Park ,  Seungho Kim ,  Hoikwan Lee

IPC: H10K77/10 ,  B32B7/12 ,  B32B17/06 ,  B32B37/12 ,  H10K50/84 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  B32B17/06 ,  B32B37/12 ,  H10K50/841 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  B32B2037/1253 ,  B32B2266/057 ,  B32B2457/20 ,  H10K2102/311

Abstract: A flexible display device, which has a bending area and a non-bending area, includes a display panel, and a window member disposed on the display panel and including a first glass substrate, a second glass substrate disposed opposite to the second glass substrate, and a bonding layer disposed between the first glass substrate and the second glass substrate. The bonding layer includes a first bonding part overlapping the bending area and a second bonding part overlapping the non-bending area and having a modulus greater than a modulus of the first bonding part.

公开(公告)号：US11877469B2

公开(公告)日：2024-01-16

申请号：US16598447

申请日：2019-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Kim ,  Junehyoung Park ,  Jeongwoo Park ,  Wonsang Park

IPC: H10K50/842 ,  H01L33/52 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K50/8428 ,  H01L33/52 ,  H10K50/844 ,  H10K50/8423 ,  H10K50/8426 ,  H10K71/00

Abstract: A display device may include a display substrate, an encapsulation substrate, and a sealing member. The display substrate may include a pixel defining layer. The sealing member may include a first portion having an inner portion between the display substrate and the encapsulation substrate and overlapping an edge portion of the pixel defining layer and an outer portion extending from the inner portion and located outside the inner portion; and a second portion between the outer portion and the display substrate.

公开(公告)号：US20190011605A1

公开(公告)日：2019-01-10

申请号：US15952119

申请日：2018-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongwoo Park ,  Seungho Kim ,  Jong-hoon Yeum ,  Seung Kim ,  Junehyoung Park ,  Hoikwan Lee ,  Woojin Cho

IPC: G02B1/14 ,  C03C17/00 ,  C03C15/00 ,  C03C23/00 ,  H05K5/00

Abstract: A glass member for a display device, a method of fabricating a glass member, and a display device including a glass member are provided. A method of fabricating a glass member for a display device includes: preparing a glass substrate including a first surface, a second surface facing the first surface, and a side surface connecting the first surface to the second surface; forming a protection layer on the side surface to cover a portion of the side surface; and etching a portion of the glass substrate exposed by the protection layer.

公开(公告)号：US20240276842A1

公开(公告)日：2024-08-15

申请号：US18429703

申请日：2024-02-01

Applicant: Samsung Display Co., Ltd.

Inventor： Youngdo Kim ,  Junyoung Lee ,  Junehyoung Park ,  Jeongweon Seo ,  Junwoo You ,  Changmoo Lee ,  Sukwon Jung

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/8792

Abstract: A display apparatus includes a substrate, a display layer disposed on a first surface of the substrate, and a protective member disposed on a second surface of the substrate located opposite to the first surface, wherein the protective member includes a resin coated layer, wherein the resin coated layer includes a plurality of first fillers having heat-dissipating properties, a binder, and a foaming agent.

公开(公告)号：US11751418B2

公开(公告)日：2023-09-05

申请号：US17453374

申请日：2021-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Kim ,  Junehyoung Park

IPC: H01L51/52 ,  H10K50/842 ,  H10K59/122 ,  H10K71/00 ,  H01L23/00 ,  H10K50/84

CPC classification number: H10K50/8426 ,  H10K59/122 ,  H10K71/00 ,  H01L23/564 ,  H10K50/841 ,  H10K50/8428

Abstract: A display panel may include a first display substrate, a second display substrate disposed over the first display substrate, and a sealing member bonding the first display substrate and the second display substrate. The sealing member may include a frit sealing member including an outer region and an inner region, with the inner region disposed next to an inner side of the outer region and having a first crystallization temperature lower than a second crystallization temperature of the outer region, and an organic sealing member disposed next to an inner side of the frit sealing member.

公开(公告)号：US10804477B2

公开(公告)日：2020-10-13

申请号：US16205695

申请日：2018-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kim ,  Junehyoung Park ,  Jeongwoo Park ,  Seungho Kim ,  Hoikwan Lee

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  B32B17/06 ,  B32B37/12 ,  B32B7/12

Abstract: A flexible display device, which has a bending area and a non-bending area, includes a display panel, and a window member disposed on the display panel and including a first glass substrate, a second glass substrate disposed opposite to the second glass substrate, and a bonding layer disposed between the first glass substrate and the second glass substrate. The bonding layer includes a first bonding part overlapping the bending area and a second bonding part overlapping the non-bending area and having a modulus greater than a modulus of the first bonding part.

公开(公告)号：US12058920B2

公开(公告)日：2024-08-06

申请号：US17239998

申请日：2021-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Junehyoung Park ,  Yong-Hoon Kwon ,  Hyun A Lee ,  Hyunji Lee ,  Somi Jung

IPC: H10K71/00 ,  H10K59/12 ,  H10K59/131 ,  H10K59/65

CPC classification number: H10K71/00 ,  H10K59/131 ,  H10K59/65 ,  H10K59/1201

Abstract: A manufacturing method of a display device includes providing an image display layer on a first substrate comprising a first transmission area and a display area around the first transmission area, the pixel layer overlapping the display area, providing a second substrate facing the first substrate, the second substrate comprising a second transmission area overlapping the first transmission area, providing a transparent material between the first transmission area and the second transmission area, and melting each of a portion of the first transmission area adjacent to the transparent material, the transparent material, and a portion of the second transmission area adjacent to the transparent material to form a connection portion that connects the first transmission area and the second transmission area.

公开(公告)号：US11581389B2

公开(公告)日：2023-02-14

申请号：US17100915

申请日：2020-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Somi Jung ,  Byunghoon Kim ,  Junghyun Kim ,  Junehyoung Park ,  Hyunji Lee

IPC: H01L27/32 ,  G09G3/3275 ,  H01L51/52 ,  H05K1/18

Abstract: A display device includes: a first substrate including a display area and a non-display area at least partially surrounding the display area; a second substrate disposed on the first substrate; a pixel layer disposed on the display area between the first substrate and the second substrate; a seal disposed on the non-display area between the first substrate and the second substrate; a pad connected to the pixel layer and disposed on the non-display area; and a dummy element in a hole in the seal, the dummy element being disposed on the pad.

公开(公告)号：US11196019B2

公开(公告)日：2021-12-07

申请号：US16672953

申请日：2019-11-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Kim ,  Junehyoung Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L23/00

Abstract: A display panel may include a first display substrate, a second display substrate disposed over the first display substrate, and a sealing member bonding the first display substrate and the second display substrate. The sealing member may include a frit sealing member including an outer region and an inner region, with the inner region disposed next to an inner side of the outer region and having a first crystallization temperature lower than a second crystallization temperature of the outer region, and an organic sealing member disposed next to an inner side of the frit sealing member.

公开(公告)号：US20210265447A1

公开(公告)日：2021-08-26

申请号：US17100915

申请日：2020-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Somi Jung ,  Byunghoon Kim ,  Junghyun Kim ,  Junehyoung Park ,  Hyunji Lee

IPC: H01L27/32 ,  H01L51/52 ,  H05K1/18 ,  G09G3/3275

Abstract: A display device includes: a first substrate including a display area and a non-display area at least partially surrounding the display area; a second substrate disposed on the first substrate; a pixel layer disposed on the display area between the first substrate and the second substrate; a seal disposed on the non-display area between the first substrate and the second substrate; a pad connected to the pixel layer and disposed on the non-display area; and a dummy element in a hole in the seal, the dummy element being disposed on the pad.