公开(公告)号：US11259419B2

公开(公告)日：2022-02-22

申请号：US16730937

申请日：2019-12-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seongsik Ahn ,  Kijong Kim ,  Minki Kim ,  Seunghwan Baek ,  In-su Baek ,  Gyunsoo Kim

IPC: H05K1/18 ,  H05K5/00 ,  H05K5/03 ,  H05K1/14 ,  H05K3/46 ,  H04M1/02 ,  G06F1/16 ,  G06F3/041 ,  H05K1/02 ,  H05K1/11 ,  H05K3/36

Abstract: A display device includes a display panel, a first circuit board, a second circuit board, a first adhesive element, and a conductive element. The display panel includes a non-bending region and a bending region that is bent from the non-bending region. The bending region includes a curvature region having a specific curvature and a facing region facing the non-bending region in a thickness direction of the display module. The first adhesive element is disposed to combine the first circuit board with the second circuit board, and the conductive element is disposed to electrically connect the first circuit board to the second circuit board.

公开(公告)号：US11037497B2

公开(公告)日：2021-06-15

申请号：US16693040

申请日：2019-11-22

Applicant: Samsung Display Co., Ltd.

Inventor： Minki Kim ,  Hyungwoo Kwon ,  Gyunsoo Kim ,  Kijong Kim ,  Seunghwan Baek ,  Insu Baek ,  Kwangwook Choi

IPC: G09G3/3258 ,  H05K9/00 ,  H01L27/32

Abstract: The display device includes a display panel, a connecting circuit board physically connected to the display panel; a driving circuit board physically connected to the connecting circuit board; a driving element disposed on the connecting circuit board and comprising a first surface, and a second surface facing the connecting circuit board and which is opposite to the first surface; a first shielding layer disposed on a first surface of the driving element which is exposed outside the display device; and a second shielding layer overlapping an entirety of the first shielding layer and disposed on the connecting circuit board.

公开(公告)号：US20210059052A1

公开(公告)日：2021-02-25

申请号：US16939031

申请日：2020-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： In-Su BAEK ,  Seung Hwan Baek ,  Hyungwoo Kwon ,  Gyunsoo Kim ,  Kijong Kim ,  Minki Kim

IPC: H05K1/18 ,  H05K5/00

Abstract: An electronic module including an electronic panel, a circuit unit, a support film, and a connection portion. The circuit unit includes a circuit film electrically connected to the electronic panel and a circuit chip mounted on the circuit film. The support film is attached to the circuit film. The connection portion is attached to the support film and covers the circuit chip.

公开(公告)号：US11765834B2

公开(公告)日：2023-09-19

申请号：US16939031

申请日：2020-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： In-Su Baek ,  Seung Hwan Baek ,  Hyungwoo Kwon ,  Gyunsoo Kim ,  Kijong Kim ,  Minki Kim

IPC: H05K1/18 ,  H05K5/00

CPC classification number: H05K1/189 ,  H05K5/0017 ,  H05K2201/10128 ,  H05K2201/2009

Abstract: An electronic module including an electronic panel, a circuit unit, a support film, and a connection portion. The circuit unit includes a circuit film electrically connected to the electronic panel and a circuit chip mounted on the circuit film. The support film is attached to the circuit film. The connection portion is attached to the support film and covers the circuit chip.

公开(公告)号：US11244586B2

公开(公告)日：2022-02-08

申请号：US17036388

申请日：2020-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Gyunsoo Kim ,  Kijong Kim ,  Minki Kim ,  Seung Hwan Baek ,  In-Su Baek ,  Minsoo Shin

IPC: G09G5/00 ,  G09G3/00 ,  H01L27/32 ,  G09G3/3208 ,  G06F3/041

Abstract: A method of testing a display module includes preparing a display module, a first circuit connected to the display module, and a second circuit connected to the display module and connected to a guide part, disposing the first circuit on a first mounting part of a stage, disposing the second circuit and the guide part on the first circuit and a second mounting part adjacent to the first mounting part of the stage, testing the display module, and removing the guide part from the second circuit.

公开(公告)号：US10555426B2

公开(公告)日：2020-02-04

申请号：US15917289

申请日：2018-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seongsik Ahn ,  Kijong Kim ,  Minki Kim ,  Seunghwan Baek ,  In-su Baek ,  Gyunsoo Kim

IPC: H05K5/00 ,  H05K5/03 ,  H05K1/14 ,  H05K3/46 ,  H05K7/00 ,  H05K1/18 ,  G06F3/041 ,  H05K1/02 ,  G06F1/16 ,  H05K1/11

Abstract: A display device includes a display panel, first circuit board, a second circuit board, a first adhesive element, and a conductive element. The display panel includes a non-bending region and a bending region that is bent from the non-bending region. The bending region includes a curvature region having a specific curvature and a facing region facing the non-bending region in a thickness direction of the display module. The first adhesive element is disposed to combine the first circuit board with the second circuit board, and the conductive element is disposed to electrically connect the first circuit board to the second circuit board.

公开(公告)号：US09857630B2

公开(公告)日：2018-01-02

申请号：US15234289

申请日：2016-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Juhee Kim ,  Kijong Kim

IPC: G02F1/1335

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133611

Abstract: a display device includes a display panel, a backlight unit disposed under the display panel to provide light to the display panel, and a cover member which accommodate the backlight unit. The cover member includes a bottom part, a plurality of sidewall parts bent from the bottom part, and a plurality of seat parts extending from the sidewall parts. The backlight unit includes a plurality of light emitting elements disposed on a top surface of the bottom part, and a reflective sheet including a reflective part overlapping the top surface of the bottom part, a plurality of sidewall reflective parts connected to the reflective part to correspond to the sidewall parts, a plurality of seat reflective parts connected to the sidewall reflective, where coupling openings are defined therein, and coupling parts extending from the seat reflective parts and inserted into the coupling openings.