公开(公告)号：US12010907B2

公开(公告)日：2024-06-11

申请号：US17861883

申请日：2022-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Dongbin Um ,  Joonsam Kim ,  Jinsic Min ,  Euncheol Son ,  Kyeongyeol Heo

IPC: H10K77/10 ,  H10K50/844 ,  H10K50/86 ,  H10K59/12 ,  H10K59/131 ,  H10K59/40 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K77/111 ,  H10K50/844 ,  H10K71/00 ,  H10K50/86 ,  H10K59/12 ,  H10K59/1201 ,  H10K59/131 ,  H10K59/40 ,  H10K71/851 ,  H10K2102/311 ,  Y02E10/549

Abstract: Provided is a display apparatus. The display apparatus comprises: a substrate comprising a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and comprising a protection film base and a viscous layer, the protection film base not directly contacting the substrate; and a bending protection layer comprising a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film has an opening corresponding to the bending area or at least a part of the first area and the second area, wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening, and wherein a height of one point of the first bending protective layer is higher than a height of one point of the second bending protective layer.

公开(公告)号：US10826003B2

公开(公告)日：2020-11-03

申请号：US16251751

申请日：2019-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Dongbin Um ,  Joonsam Kim ,  Jinsic Min ,  Euncheol Son ,  Kyeongyeol Heo

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

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.

公开(公告)号：US10756119B2

公开(公告)日：2020-08-25

申请号：US15439397

申请日：2017-02-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Euncheol Son ,  Jinsic Min ,  Jeongbong Lee ,  Yuji Kondo ,  Kyeongyeol Heo

IPC: H01L27/12 ,  G06F3/0354 ,  G06F1/16 ,  G09G3/3233 ,  G09G3/20

Abstract: A display device includes a display panel divided into a display region and a non-display region, the display panel including a panel pad part on the non-display region, a driving circuit substrate including a driving pad part, the driving circuit substrate to provide a driving signal to the display panel, a panel connecting substrate including a first connecting pad part and a second pad part, the panel connecting substrate to electrically connect the display panel and the driving circuit substrate, a first adhesive member between the driving pad part and the first connecting pad part, and a second adhesive member between the panel pad part and the second connecting pad part. At least one of the first and second adhesive members is a conductive adhesive member including a polymer resin and a plurality of conductive particles including at least one of tin or indium.

公开(公告)号：US10333087B2

公开(公告)日：2019-06-25

申请号：US15709943

申请日：2017-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Hayoung Choi ,  Kyeongyeol Heo ,  Joonsam Kim ,  Jihong Hwang

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

Abstract: A display device includes a substrate having a planar area, a bending area extending from the planar area, and a surrounding area extending from the bending area, a first protective layer at a boundary portion of the bending area, and a second protective layer covering an entire surface of the bending area and covering the first protective layer.

公开(公告)号：US10224498B2

公开(公告)日：2019-03-05

申请号：US15719183

申请日：2017-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dongbin Um ,  Joonsam Kim ,  Jinsic Min ,  Euncheol Son ,  Kyeongyeol Heo

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

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.