公开(公告)号：US20240122049A1

公开(公告)日：2024-04-11

申请号：US18218078

申请日：2023-07-04

Applicant: Samsung Display Co., LTD.

Inventor： Byoungkyoo PARK ,  YONGIL KIM ,  WEE-JOON JEONG ,  Jangun CHOI

IPC: H10K59/80 ,  H05K7/20

CPC classification number: H10K59/8794 ,  H05K7/20963 ,  H05K7/2099

Abstract: A display device includes a display panel, a heat spread sheet below the display panel and in contact with a first surface of the display panel, and a heat storage sheet in contact with at least a portion of the heat spread sheet. The heat spread sheet includes a first phase change material. The heat storage sheet includes a second phase change material having a boiling point greater than a boiling point of the first phase change material.

公开(公告)号：US20230062576A1

公开(公告)日：2023-03-02

申请号：US17856420

申请日：2022-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungkyoo PARK ,  WEE-JOON JEONG ,  Jangun CHOI

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

Abstract: A display apparatus includes a display panel including a display region, a non-display region adjacent to the display region, and a pixel that provides light to the display region, a thermal spreading sheet disposed below the display panel and including a first layer, a second layer, and a third layer, the second layer having a thermal conductivity less than a thermal conductivity of the first layer, and an adhesive layer disposed between the thermal spreading sheet and the display panel and including a light absorbing material. The first layer and the third layer each have a horizontal thermal resistance in a range of about 1 K/J to about 20 K/J, and the second layer has a vertical thermal resistance in a range of about 500 K/J to about 2000 K/J.

公开(公告)号：US20240064946A1

公开(公告)日：2024-02-22

申请号：US18322020

申请日：2023-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jangun CHOI ,  YONGIL KIM ,  Byoungkyoo PARK ,  WEE-JOON JEONG

IPC: H05K7/20

CPC classification number: H05K7/20972 ,  H05K7/20145

Abstract: Provided is an electronic apparatus including a display panel, a chassis including a first part disposed adjacent to the display panel, and a second part which is connected to the first part and is spaced apart by a predetermined distance from the display panel to define a flow space between the second part and the display panel, and in which a first opening and a second opening communicating with the flow space are defined, and a cooling module disposed inside or outside of the second part, wherein the second opening is located to be lower than a reference line passing through the center of the display panel.

公开(公告)号：US20190293861A1

公开(公告)日：2019-09-26

申请号：US16358098

申请日：2019-03-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MIN-GWAN HYUN ,  JINSOO SHIN ,  WEE-JOON JEONG ,  KEUNHO LEE

IPC: F21V8/00

Abstract: A display apparatus includes a display panel, a light guide plate disposed under the display panel, a light source unit that faces a light incident surface of the light guide plate, a first support member that includes a first panel support portion disposed parallel to the display panel, a first light guide plate support portion disposed parallel to the first panel support portion, and a first side wall that connects the first light guide plate support portion to the first panel support portion and extends perpendicular to the first panel support portion, a first adhesive member disposed between and attached to the first panel support portion and the display panel, and a first light guide plate adhesive member disposed adjacent to the light incident surface of the light guide plate and between and attached to the light guide plate and the display panel.

公开(公告)号：US20240016043A1

公开(公告)日：2024-01-11

申请号：US18189959

申请日：2023-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Byoungkyoo PARK ,  YONGIL KIM ,  WEE-JOON JEONG ,  Jangun CHOI

IPC: H10K59/80 ,  H01L33/64

CPC classification number: H10K59/8794 ,  H01L33/641 ,  H01L33/642

Abstract: A display device includes: a display panel having a display region and a non-display region; and a heat radiating member attached to the display panel, wherein the heat radiating member includes: a first plate facing the display panel; a second plate configured to face the first plate and defining an inner space with the first plate; and a phase change material in the inner space, and wherein the inner space includes a plurality of divided spaces, and the phase change material is in the plurality of divided spaces.

公开(公告)号：US20230072160A1

公开(公告)日：2023-03-09

申请号：US17874634

申请日：2022-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jangun CHOI ,  WEE-JOON JEONG ,  YONGIL KIM ,  Byoungkyoo PARK

IPC: H05K7/20

Abstract: An electronic device includes a display panel, a first circuit board electrically connected to the display panel, a second circuit board electrically connected to the display panel and spaced apart from the first circuit board in a first direction, and a housing including an internal space that accommodates the display panel, the first circuit board, and the second circuit board, the housing includes a first opening exposing the internal space and closer to the first circuit board than to the second circuit board, and a second opening exposing the internal space, spaced apart from the first opening, and disposed between the first circuit board and the second circuit board, and holes passing through the housing are included in each of the first opening and the second opening of the housing.

公开(公告)号：US20230061651A1

公开(公告)日：2023-03-02

申请号：US17834520

申请日：2022-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： WEE-JOON JEONG ,  YONGIL KIM ,  Byoungkyoo PARK ,  Jangun CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel, a bottom chassis under the display panel, and a circuit board electrically connected to the display panel and disposed under the bottom chassis. The circuit board includes a circuit base layer, at least one circuit element disposed on a lower surface of the circuit base layer, and a printed layer disposed on an upper surface of the circuit base layer and having an emissivity of about 0.3 or less. The bottom chassis includes an opening overlapping the at least one circuit element in a plan view.