公开(公告)号：US20210276301A1

公开(公告)日：2021-09-09

申请号：US17329818

申请日：2021-05-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Namkung ,  Sujin Jung ,  Hyunkyu Choi

IPC: B32B3/30 ,  B32B7/12 ,  H05K3/28 ,  B32B27/06 ,  B32B15/08 ,  B32B27/28 ,  B32B15/20 ,  B32B3/26 ,  B32B15/09 ,  B32B27/36

Abstract: A protection tape for a printed circuit board (PCB) includes an insulating base plate, a conductive layer over the insulating base plate, and an adhesive layer over the conductive layer, the adhesive layer including a main part having a first thickness and a subsidiary part having a second thickness less than the first thickness, the main part corresponding to at least a center portion of the insulating base plate and the subsidiary part being arranged at an outside of the main part.

公开(公告)号：US10915144B2

公开(公告)日：2021-02-09

申请号：US15785198

申请日：2017-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Namkung ,  Soonryong Park ,  Chulwoo Jeong

IPC: G06F1/16 ,  H05K1/02 ,  G02F1/1333 ,  H01L27/32

Abstract: A flexible display device includes a flexible display panel and a first outer member having a groove pattern. The first groove pattern includes: a first inclined portion having a first surface inclined to the surface of the display panel at an obtuse angle relative to the surface of the display panel; and a second inclined portion spaced apart from the first inclined portion in a second direction crossing the first direction, the second inclined portion having a second surface inclined to the surface of the display panel at an obtuse angle relative to the surface of the display panel.

公开(公告)号：US10804490B2

公开(公告)日：2020-10-13

申请号：US15997595

申请日：2018-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Namkung ,  Soon Ryong Park ,  Chul Woo Jeong

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

Abstract: A display device includes a flexible substrate having a display area for displaying an image, and a pad area adjacent the display area, a circuit film coupled to the flexible substrate at the pad area, and a passivation layer on at least a part of the circuit film and at part of the pad area.

公开(公告)号：US10668687B2

公开(公告)日：2020-06-02

申请号：US15278168

申请日：2016-09-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Namkung ,  Sujin Jung ,  Hyunkyu Choi

IPC: B32B3/00 ,  B32B3/30 ,  B32B7/12 ,  H05K3/28 ,  B32B27/06 ,  B32B15/08 ,  B32B27/28 ,  B32B15/20 ,  B32B3/26 ,  B32B15/09 ,  B32B27/36 ,  H05K3/38

Abstract: A protection tape for a printed circuit board (PCB) includes an insulating base plate, a conductive layer over the insulating base plate, and an adhesive layer over the conductive layer, the adhesive layer including a main part having a first thickness and a subsidiary part having a second thickness less than the first thickness, the main part corresponding to at least a center portion of the insulating base plate and the subsidiary part being arranged at an outside of the main part.

公开(公告)号：US20200058887A1

公开(公告)日：2020-02-20

申请号：US16661823

申请日：2019-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Namkung ,  Soon Ryong Park ,  Chul Woo Jeong

IPC: H01L51/00

Abstract: A flexible display panel and a manufacturing method which is capable of removing a non-display area without damaging a display element layer, the flexible display panel includes a flexible substrate which includes a display area and a peripheral area outside of the display area, a display element layer disposed on the flexible substrate, and a neutral plane balancing layer disposed on the display element layer in the peripheral area, wherein the peripheral area of the flexible substrate in which the neutral plane balancing layer is disposed is folded towards a rear side of the display area along a first bending line, and the neutral plane balancing layer overlaps the first bending line.

公开(公告)号：US10403645B2

公开(公告)日：2019-09-03

申请号：US15681110

申请日：2017-08-18

Applicant: Samsung Display Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Jun Namkung ,  Seung Min Jane Han ,  Youbin Kim

IPC: H01L27/12 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display panel includes a bending area and a surrounding area adjacent to the bending area. The barrier layer includes first silicon nitride layers and first silicon oxide layers which are overlapped with the bending area. The first silicon nitride layers and the first silicon oxide layers are stacked alternately. Each of the first silicon nitride layers may have a thickness less than or equal to about 400 Å, and each of the first silicon oxide layers may have a thickness less than or equal to about 650 Å.

公开(公告)号：US10319939B2

公开(公告)日：2019-06-11

申请号：US15820186

申请日：2017-11-21

Applicant: Samsung Display Co., Ltd.

Inventor： Juyeop Seong ,  Soonryong Park ,  Jun Namkung ,  Hyunkyu Choi

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56 ,  G06F3/041

Abstract: A display apparatus includes a display panel including a display area in which a plurality of pixels is arranged, and a peripheral area surrounding the display area, a panel cover member covering the display area and a first area of the peripheral area adjacent to the display area and including at least one opening corresponding to the first area, and a stress-reduction member overlapping with an end area of the panel cover member which is arranged in the first area, the stress-reduction member inserted in the at least one opening and arranged in a bending area of the peripheral area in which the display panel is bent.

公开(公告)号：US09869878B2

公开(公告)日：2018-01-16

申请号：US14969489

申请日：2015-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Namkung

IPC: G06F3/041 ,  G02B27/28 ,  G06F3/044

CPC classification number: G02B27/286 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102

Abstract: A flexible touch screen panel includes a thin film substrate including a first section and a second section and first sensing electrodes disposed in the first section and the second section, the first sensing electrodes being connected to one another along a first direction. The first sensing electrodes include a first stack structure in the first section and a second stack structure in the second section, the second stack structure being different from the first stack structure.

公开(公告)号：US09718263B2

公开(公告)日：2017-08-01

申请号：US14669403

申请日：2015-03-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Namkung ,  Soon Ryong Park ,  Chul Woo Jeong

IPC: B29C61/06 ,  B32B38/18 ,  B32B37/12 ,  B29C53/04 ,  G02F1/1333

CPC classification number: B32B37/12 ,  B29C53/04 ,  B29C61/065 ,  B32B38/1866 ,  B32B2333/12 ,  B32B2367/00 ,  B32B2369/00 ,  B32B2457/20 ,  G02F1/133305

Abstract: Provided is a manufacturing method of a flexible display device, including locally deforming a transparent window; attaching a contractive film to a flexible display panel including a display area implementing an image; bending the flexible display panel by applying energy to the contractive film; and attaching the flexible display panel to the transparent window.

公开(公告)号：US20160374193A1

公开(公告)日：2016-12-22

申请号：US14992846

申请日：2016-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Namkung

IPC: H05K1/02 ,  H05K1/11 ,  H05K5/00

CPC classification number: H05K1/0213 ,  G02F1/13452 ,  H05K1/147 ,  H05K2201/0784 ,  H05K2201/09263 ,  H05K2201/10128

Abstract: A display device is disclosed. In one aspect, the display device includes a first substrate including a display area configured to display an image and a first pad region neighboring the display area. The display device also includes a second substrate including a second pad region. The second pad region includes a driving circuit. The display device also includes a connector connecting the first pad region to the second pad region, the connector including a wiring that electrically connects the display area to the driving circuit.

Abstract translation: 公开了一种显示装置。 一方面，显示装置包括：第一基板，包括被配置为显示图像的显示区域和与显示区域相邻的第一焊盘区域。 显示装置还包括包括第二垫区域的第二基板。 第二焊盘区域包括驱动电路。 显示装置还包括将第一焊盘区域连接到第二焊盘区域的连接器，连接器包括将显示区域电连接到驱动电路的布线。