公开(公告)号：US20190196262A1

公开(公告)日：2019-06-27

申请号：US16220055

申请日：2018-12-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungjin Jin ,  Dongjin Park ,  Jinhyuk Park ,  Jingyu Sim ,  Junggil Oh ,  Kwangsun You ,  Won-Chui Lee ,  Jonghyeon Choi

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133524 ,  G02B6/0073 ,  G02B6/0085 ,  G02F1/133615

Abstract: A display apparatus includes a display panel and a light guiding plate disposed under the display panel, and including a light exiting surface and a light incidence surface. The display apparatus further includes a first adhesive member disposed between the display panel and the light guiding plate. The display apparatus additionally includes a heat dissipating part disposed under the display panel, and including a first portion extending parallel with the display panel, a second portion extending from the first portion in a direction perpendicular to the first portion, and a third portion extending from the second portion and parallel with the first portion. The heat dissipating part faces the light incidence surface. The display apparatus further includes a second adhesive member disposed between the display panel and the first portion of the heat dissipating part, and a first light source part disposed in the heat dissipating part.

公开(公告)号：US12250780B2

公开(公告)日：2025-03-11

申请号：US17894672

申请日：2022-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Jin Jin ,  Dongjin Park ,  Jingyu Sim ,  Youngsu Kim

IPC: H05K5/02 ,  H02K7/116 ,  H10K77/10 ,  H10K102/00

Abstract: A display apparatus includes a display module, a rolling cylinder which the display module is wound on and unwound from, and a lifting block unit disposed on a rear surface of the display module. The lifting block unit includes a first block portion, a second block portion coupled to the first block portion and movable up and down with respect to the first block portion, and a third block portion connected to an upper portion of the display module and coupled to the second block portion and movable up and down with respect to the second block portion. The second block portion is inserted into a first accommodation space defined above the first block portion and a second accommodation space defined under the third block portion.

公开(公告)号：US20240140080A1

公开(公告)日：2024-05-02

申请号：US18319662

申请日：2023-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghoon Kim ,  Hyunji Lee ,  Byunghoon Kang ,  Sunghoon Kim ,  Jingyu Sim ,  Minhoon Choi ,  Seongjin Hwang

IPC: B32B37/00 ,  B32B37/06 ,  B32B37/08 ,  H05K5/03

CPC classification number: B32B37/0046 ,  B32B37/06 ,  B32B37/08 ,  H05K5/03 ,  B32B2260/02 ,  B32B2260/04 ,  B32B2315/08 ,  B32B2457/20

Abstract: An apparatus for manufacturing a display device includes a stacking unit capable of moving to a first location, a second location, and a third location, and stacking glass cover windows, each glass cover window including a folding region having a glass pattern extending in a first direction, a reinforcing unit arranged at the first location and containing a reinforcing solution such that the glass cover windows stacked in the stacking unit are submerged in the reinforcing solution, a heating unit arranged at the second location and heating the glass cover windows stacked in the stacking unit, and a cooling unit arranged at the third location and cooling the glass cover windows stacked in the stacking unit. At the second location, the stacking unit is arranged such that the first direction is parallel to a second direction in which a gravitational force is applied.

公开(公告)号：US12189874B2

公开(公告)日：2025-01-07

申请号：US18202532

申请日：2023-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghoon Kim ,  Taehyeog Jung ,  Byunghoon Kang ,  Sanghoon Kim ,  Jingyu Sim ,  Hyunji Lee ,  Minhoon Choi ,  Seongjin Hwang

IPC: G06F3/041 ,  G09G3/3233

Abstract: A display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. The substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.

公开(公告)号：US20220312606A1

公开(公告)日：2022-09-29

申请号：US17552319

申请日：2021-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Byoung Jin ,  Jingyu Sim ,  Cheuljin Park

IPC: H05K5/02 ,  H05K5/00 ,  H01L51/00

Abstract: A display device includes a display module, a roller connected to a first end of the display module, a flexible circuit board connected to a second end of the display module, a printed circuit board facing a back surface of the display module and connected to the flexible circuit board, a first holder disposed between the printed circuit board and the display module, a second holder configured to accommodate the printed circuit board and the flexible circuit board, and a connection part protruding from the first holder toward the printed circuit board and connected to the printed circuit board.

公开(公告)号：US10901252B2

公开(公告)日：2021-01-26

申请号：US16165723

申请日：2018-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jingyu Sim ,  Kwangsun You ,  Dongjin Park ,  Junggil Oh ,  Wonchul Lee ,  Byoungjin Jin ,  Jonghyeon Choi

IPC: G02F1/1333 ,  G02F1/133

Abstract: A display device includes a display panel, a mold frame that has a support for a lower surface of the display panel, and a first side wall portion that vertically extends from the support; a flexible printed circuit board disposed outside the first side wall portion that connects the circuit board and the display panel; and a shielding case that includes a second bottom portion that covers a part of the flexible printed circuit board, and a third side wall portion that extends upward from the second bottom portion, is fastened to the first side wall portion and covers a part of the flexible printed circuit board. The first side wall portion has an opening, and the shielding case includes a hook that extends from the third side wall portion into the opening.

公开(公告)号：US12193176B2

公开(公告)日：2025-01-07

申请号：US17890821

申请日：2022-08-18

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungrok Ko ,  Jingyu Sim ,  Byoung Jin Jin

IPC: H05K5/02 ,  G06F1/16

Abstract: A display apparatus includes a roller extending in a first direction and a display module coupled to the roller. The roller includes a cylinder body having an inner accommodation space, and the cylinder body defines a slot that exposes the inner accommodation space to the outside and extends in the first direction. An outer surface of the cylinder body includes a support surface spaced apart from an axis of the cylinder body by a first distance and a guide surface extended to or from the support surface and recessed a predetermined distance toward the axis such that a distance to the axis is less than the first distance. The guide surface is extended to or from a first end of the slot.

公开(公告)号：US11994913B2

公开(公告)日：2024-05-28

申请号：US17828287

申请日：2022-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Jin Jin ,  Jingyu Sim ,  Cheuljin Park

IPC: G06F1/16

CPC classification number: G06F1/1652

Abstract: A display device includes a display module, a roller connected to a first end of the display module, a plurality of blocks on a rear surface of the display module and connected to a second end of the display module opposite the first end, a first gear connected to an hth block among the plurality of blocks, a second gear connected to an (h+1)th block among the plurality of blocks and engaged with the first gear, and a drive belt configured to transmit a driving force to the second gear.

公开(公告)号：US11723162B2

公开(公告)日：2023-08-08

申请号：US17552319

申请日：2021-12-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Byoung Jin ,  Jingyu Sim ,  Cheuljin Park

IPC: H05K5/02 ,  H05K5/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H05K5/0217 ,  H05K5/0017 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a display module, a roller connected to a first end of the display module, a flexible circuit board connected to a second end of the display module, a printed circuit board facing a back surface of the display module and connected to the flexible circuit board, a first holder disposed between the printed circuit board and the display module, a second holder configured to accommodate the printed circuit board and the flexible circuit board, and a connection part protruding from the first holder toward the printed circuit board and connected to the printed circuit board.

公开(公告)号：US11106065B2

公开(公告)日：2021-08-31

申请号：US16242201

申请日：2019-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjin Park ,  Jingyu Sim ,  Junggil Oh ,  Kwangsun You ,  Won-Chul Lee ,  Byoungjin Jin ,  Jonghyeon Choi

IPC: G02F1/1335 ,  G02F1/1333 ,  F21V8/00 ,  G02F1/1362

Abstract: A display device includes a backlight unit and a display panel. The backlight unit includes a bottom chassis that includes a fixing surface curved to have a shape that corresponds to a graph of a sine function, a light guide member that includes a light exit surface curved to have a shape that corresponds to the fixing surface, and a light source that provides light to the light guide member. The display panel includes a display surface curved to have a shape that corresponds to the light exit surface.