公开(公告)号：US20220077274A1

公开(公告)日：2022-03-10

申请号：US17526348

申请日：2021-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUCHAN PARK ,  Sunho Kim ,  Younggug Seol ,  Sunhee Lee ,  Joosun Yoon ,  Jonghyuk Lee ,  Jonghyun Choi

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3258 ,  H01L51/00

Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

公开(公告)号：US20220069037A1

公开(公告)日：2022-03-03

申请号：US17358087

申请日：2021-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Juchan Park ,  Sunhee Lee ,  Gunhee Kim ,  Taehoon Yang

IPC: H01L27/32

Abstract: Provided is an organic light-emitting display apparatus in which a dead space may be reduced. The organic light-emitting display apparatus includes: a substrate including a first display area, a second display area disposed outside of the first display area, and a third display area disposed outside of the second display area; a first thin-film transistor disposed in the first display area on the substrate; a second thin-film transistor and a third thin-film transistor each arranged in the second display area on the substrate; a first pixel electrode arranged in the first display area on the substrate and electrically connected to the first thin-film transistor; a second pixel electrode arranged in the second display area on the substrate and electrically connected to the second thin-film transistor; and a third pixel electrode arranged in the third display area on the substrate and electrically connected to the third thin-film transistor.

公开(公告)号：US20200381659A1

公开(公告)日：2020-12-03

申请号：US16663183

申请日：2019-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Kim ,  Sunho Kim ,  Sunhee Lee

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display apparatus includes a substrate, a display layer disposed on the substrate, and a thin film encapsulation layer that covers the display layer. The display layer includes a plurality of emission portions and a non-emission portion around each of the plurality of emission portions. The thin film encapsulation layer includes a first organic film that covers the emission portions, a second organic film that covers the non-emission portion and is spaced apart from the first organic film, and a first inorganic film interposed between the first organic film and the second organic film.

公开(公告)号：US09748521B2

公开(公告)日：2017-08-29

申请号：US14720197

申请日：2015-05-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk Kachatryan ,  Hyunwoo Koo ,  Taewoong Kim ,  Sunho Kim

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5256 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/56 ,  H01L2227/326 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the method includes forming a metal peroxide layer over a supporting substrate, forming a metal layer over the metal peroxide layer and forming a flexible substrate over the metal layer. The method also includes forming a display layer over the flexible substrate, irradiating the supporting substrate with laser light in a direction from the supporting substrate to the flexible substrate so as to form a metal oxide layer and separating the supporting substrate from the flexible substrate with the metal oxide layer as a boundary between the supporting substrate and the flexible substrate.

公开(公告)号：US09393769B2

公开(公告)日：2016-07-19

申请号：US14316314

申请日：2014-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwoo Koo ,  Jusuck Lee ,  Taewoong Kim ,  Danbi Choi ,  Sunho Kim ,  Kyungmin Choi ,  Hayk Khachatryan

IPC: B32B38/10 ,  B32B43/00

CPC classification number: B32B43/006 ,  B32B38/10 ,  B32B2457/20 ,  Y10T156/1132 ,  Y10T156/1168 ,  Y10T156/1944 ,  Y10T156/1978

Abstract: A flexible display panel peeling apparatus for peeling a flexible display panel attached to a top surface of a substrate includes a stage fixed to the substrate and a peeling plate comprising a bottom surface that is convex toward the flexible display panel and a plurality of adsorption units defined in the bottom surface to adsorb the flexible display panel to the bottom surface. Since the flexible display panel is successively peeled through the peeling plate, the flexible display panel may be peeled from the substrate without being damaged.

Abstract translation: 一种柔性显示面板剥离装置，用于剥离附着于基板的顶面的柔性显示面板，具有：固定于基板的台，以及包括向柔性显示面板凸出的底面的剥离板，以及多个吸附单元， 在底表面上将柔性显示面板吸附到底面。 由于柔性显示面板依次剥离通过剥离板，所以柔性显示面板可以从基板剥离而不被损坏。

公开(公告)号：US09118037B2

公开(公告)日：2015-08-25

申请号：US14451705

申请日：2014-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk Khachatryan ,  Hyunwoo Koo ,  Sunho Kim ,  Taewoong Kim

IPC: H01L21/30 ,  H01L21/46 ,  H01L51/56 ,  H01L51/00 ,  G02F1/1333

CPC classification number: G02F1/133305 ,  G02F1/1362 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0097 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A sacrificial layer is formed on a support substrate and a flexible substrate is formed on the sacrificial layer. Pixels are then formed on the flexible substrate. The sacrificial layer is heated by microwave energy, and a gas is discharged from the sacrificial layer. The flexible substrate, including the pixels formed thereon, is separated from the support substrate including the sacrificial layer formed thereon using the gas.

Abstract translation: 在支撑基板上形成牺牲层，在牺牲层上形成柔性基板。 然后在柔性基板上形成像素。 牺牲层由微波能量加热，从牺牲层排出气体。 包括其上形成的像素的柔性基板使用气体与包括其上形成的牺牲层的支撑基板分离。

公开(公告)号：US12193262B2

公开(公告)日：2025-01-07

申请号：US16997101

申请日：2020-08-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunho Kim ,  Sunhee Lee ,  Gunhee Kim ,  Hyun Kim

IPC: H10K50/844 ,  H10K59/122 ,  H10K77/10 ,  H10K102/00

Abstract: A display apparatus includes a substrate having a display area and a peripheral area surrounding the display area. Display elements are arranged in the display area. A spacer is disposed between the display elements and includes a lateral side having a first slope. A thin film encapsulation layer covers the display area and includes a buffer encapsulation layer, an inorganic, encapsulation layer, an organic encapsulation layer, and a composite encapsulation layer sequentially stacked on one another. The composite encapsulation layer includes a plurality of sub-layers stacked on each other. Each of the sub-layers has a thickness that is less than a thickness of the inorganic encapsulation layer. An upper surface of the buffer encapsulation layer has a second slope that is smaller than the first slope. The second slope overlaps the first slope in a direction of a thickness of the substrate.

公开(公告)号：US12156431B2

公开(公告)日：2024-11-26

申请号：US18242611

申请日：2023-09-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Juchan Park ,  Sunho Kim ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H10K59/12 ,  H01L27/15 ,  H10K59/121 ,  H01L27/12 ,  H10K50/84 ,  H10K59/35

Abstract: A display device includes: a window including a front area and a side area bent from the front area, the side area having a first curvature; and a display panel including a first display area facing the front area of the window and a second display area facing the side area of the window, the first display area including first, second, and third light emission areas, the second display area including the first, second, and third light emission areas. The second display area comprises an edge display area and a corner display area disposed at an end of the edge display area, and the first light emission area, the second light emission area, and the third light emission area of the corner display area are disposed in a stair shape along a curved edge of the corner display area.

公开(公告)号：US11990079B2

公开(公告)日：2024-05-21

申请号：US17465845

申请日：2021-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Juchan Park ,  Gun Hee Kim ,  Hyewon Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Joohee Jeon ,  Sungjin Hong

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/027 ,  G09G2320/0673

Abstract: A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.

公开(公告)号：US11676542B2

公开(公告)日：2023-06-13

申请号：US17499868

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hee Lee ,  Hyang-A Park ,  Sunho Kim

IPC: G09G3/3266 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

CPC classification number: G09G3/3266 ,  G06F3/0412 ,  G06F3/0446 ,  G06F3/04164 ,  H01L27/323 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.