公开(公告)号：US11271191B2

公开(公告)日：2022-03-08

申请号：US16845417

申请日：2020-04-10

Applicant: Samsung Display Co., LTD.

Inventor： Kang-Woo Lee ,  Sun Hee Oh ,  Boo-Kan Ki ,  Dong Hyeon Lee ,  Jeong In Lee

IPC: H01L51/52 ,  F28F21/02

Abstract: A display device includes: a display panel including a flat area and a bended area which extends bent from the flat area; and a cover panel comprises a heat dissipation member. The heat dissipation member includes: a flat portion corresponding to the flat area of the display panel, a bent portion corresponding to the bended area of the display panel, a first opening in the flat portion, and a second opening in the bent portion.

公开(公告)号：US11953958B2

公开(公告)日：2024-04-09

申请号：US18079832

申请日：2022-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Woo Lee ,  Boo Kan Ki ,  June Hyoung Park ,  Sun Hee Oh ,  Dong Hyeon Lee ,  Jeong In Lee ,  Hyuk Hwan Kim ,  Seong Sik Choi

IPC: G06F1/20 ,  G06F3/041 ,  H05K7/20 ,  H10K50/87

CPC classification number: G06F1/203 ,  G06F3/0412 ,  H05K7/20963 ,  H10K50/87

Abstract: A display includes: a display panel; and a panel bottom sheet disposed below the display panel, the panel bottom sheet including: a first heat dissipation layer; a second heat dissipation layer over the first heat dissipation layer, including a first opening formed completely through the second heat dissipation layer in a thickness direction; a heat dissipation coupling interlayer between the first heat dissipation layer and the second heat dissipation layer, and a heat dissipation substrate on the second heat dissipation layer.

公开(公告)号：US11526201B2

公开(公告)日：2022-12-13

申请号：US16924030

申请日：2020-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Woo Lee ,  Boo Kan Ki ,  June Hyoung Park ,  Sun Hee Oh ,  Dong Hyeon Lee ,  Jeong In Lee ,  Hyuk Hwan Kim ,  Seong Sik Choi

IPC: G06F1/20 ,  G06F3/041 ,  H05K7/20 ,  H01L51/52

Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.

公开(公告)号：US11227540B2

公开(公告)日：2022-01-18

申请号：US17095806

申请日：2020-11-12

Applicant: Samsung Display Co., LTD.

Inventor： Jeong In Lee ,  Dong Hyun Lee ,  Hyun A Lee ,  Byoung Yong Kim

IPC: G09G3/32

Abstract: A display device includes: a substrate including a first surface and a second surface opposing each other; a display element and a signal line on the first surface; a first wire on the second surface and electrically connected to the signal line; a cover portion on the second surface; and a first driving unit on the second surface and electrically connected to the first wire. The first wire includes a portion exposed outside the cover portion, and the first driving unit is connected to the first wire at the portion of the first wire which is exposed outside the cover portion.

公开(公告)号：US20210034121A1

公开(公告)日：2021-02-04

申请号：US16924030

申请日：2020-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Woo Lee ,  Boo Kan Ki ,  June Hyoung Park ,  Sun Hee Oh ,  Dong Hyeon Lee ,  Jeong In Lee ,  Hyuk Hwan Kim ,  Seong Sik Choi

IPC: G06F1/20 ,  G06F3/041 ,  H05K7/20

Abstract: A panel bottom sheet includes: a first heat dissipation layer; a second heat dissipation layer having circumferential side surfaces located further inside than circumferential side surfaces of the first heat dissipation layer in a plan view, the second heat dissipation layer including: a main heat dissipation pattern including a first opening formed completely through the second heat dissipation layer in a thickness direction; and a heat dissipation substrate disposed directly on the second heat dissipation layer.

公开(公告)号：US12268081B2

公开(公告)日：2025-04-01

申请号：US17333006

申请日：2021-05-27

Applicant: Samsung Display Co., LTD.

Inventor： Jeong In Lee ,  Ho Yun Byun

IPC: H01L51/00 ,  B32B3/02 ,  B32B27/06 ,  B32B38/00 ,  H10K50/84 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: A display device including a folding area includes a display panel, a cover window disposed above the display panel, and a protective film disposed on the cover window, where the protective film includes a first region and a second region including a same material as each other and having different moduli from each other. A modulus of the second region of the protective film is less than a modulus of the first region, and the second region is disposed in the folding area.

公开(公告)号：US12144257B2

公开(公告)日：2024-11-12

申请号：US17381655

申请日：2021-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Woo You ,  Jeong In Lee ,  Hyuk Hwan Kim

IPC: H10N30/20 ,  G06F1/20 ,  H10N10/17

Abstract: A heat dissipation composite for a display device includes: a heat absorber; an electricity generator disposed on the heat absorber to convert heat from the heat absorber into electricity; and a vibrator disposed on the electricity generator to convert the electricity provided from the electricity generator into vibration.