公开(公告)号：US20230225064A1

公开(公告)日：2023-07-13

申请号：US17988659

申请日：2022-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Won Tae KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Woo Guen JANG

IPC: H05K5/02

CPC classification number: H05K5/0217 ,  H01L25/167

Abstract: A display device includes: a display panel including pixels; a housing accommodating the display panel, the housing having a slot at one side surface thereof; a rotating member inside the housing, the rotating member configured for rolling and unrolling the display panel; and a holding member holding the rotating member. The holding member being configured to vary a position of the rotating member inside the housing.

公开(公告)号：US20220344379A1

公开(公告)日：2022-10-27

申请号：US17576177

申请日：2022-01-14

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju YUN ,  Jin Yeong KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Woo Guen JANG

IPC: H01L27/12 ,  H01L25/16

Abstract: A display device includes a first pattern and a second pattern, which are spaced apart from each other in an emission area. A light emitting element is disposed between the first pattern and the second pattern. A first electrode is disposed on the first pattern. A second electrode is disposed on the second pattern. A light blocking pattern is disposed under the light emitting element and between the first pattern and the second pattern.

公开(公告)号：US20220181587A1

公开(公告)日：2022-06-09

申请号：US17410455

申请日：2021-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Tae Jin KONG ,  Jin Yeong KIM ,  Jun Seok MIN ,  Il YOU ,  Hae Ju YUN ,  Seon Beom JI

IPC: H01L51/52 ,  G09F9/30

Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.

公开(公告)号：US20240014349A1

公开(公告)日：2024-01-11

申请号：US18117009

申请日：2023-03-03

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Su PARK ,  Jun Seok MIN ,  Jong Chan LEE

IPC: H01L33/38 ,  H01L33/32 ,  H01L33/00 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L33/382 ,  H01L33/325 ,  H01L33/0075 ,  H01L25/0753 ,  H01L33/62 ,  H01L2933/0016

Abstract: A light emitting element includes a first light emitting element including a first semiconductor layer, an active layer, and a second semiconductor layer, which are sequentially disposed in a first direction, a second light emitting element including a first semiconductor layer, an active layer, and a second semiconductor layer, which are spaced apart from the first light emitting element and sequentially disposed in a reverse direction of the first direction, and an insulative film surrounding a portion of the first light emitting element and a portion of the second light emitting element.

公开(公告)号：US20230261144A1

公开(公告)日：2023-08-17

申请号：US18063036

申请日：2022-12-07

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju YUN ,  Won Tae KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Woo Guen JANG

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62 ,  H01L33/50

CPC classification number: H01L33/382 ,  H01L27/156 ,  H01L33/62 ,  H01L33/505

Abstract: A display device includes: sub-pixels including first and second electrodes extending in a first direction and spaced apart in a second direction and a plurality of light emitting elements on and electrically connected to the first and second electrodes; a bank layer extending around a region at where the light emitting elements are arranged; and a plurality of wavelength conversion layers and light transmitting layers in the region bounded by the bank layer. The sub-pixels include: a first sub-pixel including a first wavelength conversion layer overlapping the light emitting elements in the region bounded by the bank layer; and a second sub-pixel including a second wavelength conversion layer, a third wavelength conversion layer containing different wavelength conversion particles that the second wavelength conversion layer, and a first light transmitting layer, each of which overlaps some of the light emitting elements, in the region bounded by the bank layer.

公开(公告)号：US20230225068A1

公开(公告)日：2023-07-13

申请号：US18095236

申请日：2023-01-10

Applicant: Samsung Display Co., LTD.

Inventor： Woo Guen JANG ,  Won Tae KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Hae Ju YUN

IPC: H05K5/02

CPC classification number: H05K5/0247 ,  H05K5/0217

Abstract: A display device may include a display panel which is flexible and includes a first surface on which an image is displayed and a second surface on which the image is not displayed, a connection film at least partially overlapping a side of the display panel in a plan view, a printed circuit board at least partially overlapping a side of the connection film in a plan view and electrically connected to the connection film, a control board spaced apart from the printed circuit board, and a cable electrically connecting the printed circuit board and the control board. The cable may have a spiral shape.

公开(公告)号：US20230225067A1

公开(公告)日：2023-07-13

申请号：US18074251

申请日：2022-12-02

Applicant: Samsung Display Co., LTD.

Inventor： Won Tae KIM ,  Soo Hyun MOON ,  Jun Seok MIN ,  Hae Ju YUN ,  Woo Guen JANG

IPC: H05K5/02

CPC classification number: H05K5/0247 ,  H05K5/0217 ,  H01L25/167

Abstract: A display device may include: a display panel including pixels; a housing configured to receive the display panel, the housing including a slot at one side surface of the housing; a rotator located in the housing and configured to wind or deploy the display panel; a circuit board located in the rotator, and electrically connected to the pixels; a connector located in the housing, and electrically connected to the circuit board; and a support component configured to support the connector.

公开(公告)号：US20230223504A1

公开(公告)日：2023-07-13

申请号：US18093406

申请日：2023-01-05

Applicant: Samsung Display Co., LTD.

Inventor： Soo Hyun MOON ,  Won Tae KIM ,  Jun Seok MIN ,  Woo Guen JANG

IPC: H01L33/64 ,  H05K7/20 ,  H01L25/16

CPC classification number: H01L33/642 ,  H05K7/20963 ,  H01L25/167 ,  H01L33/641

Abstract: According to an embodiment of the disclosure, a flexible display device includes a display part including a light emitting element disposed on a base layer, and a panel cover disposed on a rear surface of the display part and including a heat dissipation layer. The heat dissipation layer includes a base heat dissipation layer, and a heat dissipation pattern patterned on the base heat dissipation layer.

公开(公告)号：US20230133818A1

公开(公告)日：2023-05-04

申请号：US17941285

申请日：2022-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Hae Ju YUN ,  Soo Hyun MOON ,  Jun Seok MIN ,  Woo Guen JANG

IPC: G09F9/30 ,  H05K5/00

Abstract: A display device includes a display panel; a chip on film attached to an end of the display panel; a printed circuit board electrically connected to an end of the chip on film and including a connector portion; a rotation shaft including the printed circuit board and extending in a direction; and a flexible cable having an end electrically connected to the connector portion of the printed circuit board. The connector portion of the printed circuit board does not overlap the display panel in a plan view.

公开(公告)号：US20240006558A1

公开(公告)日：2024-01-04

申请号：US18104467

申请日：2023-02-01

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Su PARK ,  Jun Seok MIN ,  Sung Jin LEE ,  Jong Chan LEE ,  Woong Hee JEONG

IPC: H01L33/38 ,  H01L33/00 ,  H01L25/075

CPC classification number: H01L33/382 ,  H01L33/005 ,  H01L25/0753 ,  H01L2933/0016

Abstract: A display device includes a first electrode and a second electrode disposed on a substrate; a first insulating layer disposed over the first electrode and the second electrode; a first bank and a second bank disposed on the first insulating layer and spaced apart from each other; and a light emitting element disposed between the first bank and the second bank. A top surface of the first bank may include a concave groove including a dam structure protruding in a first direction.