公开(公告)号：US10319938B2

公开(公告)日：2019-06-11

申请号：US15654265

申请日：2017-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Hyunsun Park

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/12 ,  H01L27/32

Abstract: A display apparatus includes a substrate having a first region and a second region surrounding the first region. An insulating part is disposed above the substrate, covering the first region and the second region, and comprising a first opening portion in the second region. A dam part is disposed above the insulating part in the second region and surrounds a periphery of the first opening portion. A first organic insulating layer is disposed above the insulating part and covers an inner surface of the first opening portion. An organic light-emitting device is disposed above the insulating part in the first region and comprises a pixel electrode. An encapsulation layer is disposed above the insulating part in both the first region and the second region. The encapsulation layer covers the organic light-emitting device.

公开(公告)号：US20190115415A1

公开(公告)日：2019-04-18

申请号：US16139739

申请日：2018-09-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Seunghwan Cho ,  Donghwan Shim

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/047 ,  H01L51/52 ,  H01L51/50 ,  G09G3/3291 ,  G09G3/3266

Abstract: A display device that can improve transmittance of a sensor area that overlaps a display area includes a substrate that includes a display area in which a plurality of pixels are disposed, a sensor area in the display area, the sensor area overlapping a sensor, and a wiring connection area between the display area and the sensor area; a first wiring and a second wiring disposed in the display area and that extend in a first direction and are connected to the plurality of pixels; and a third wiring disposed in the sensor area and that extends in the first direction, wherein the third wiring is connected to the second wiring and overlaps the first wiring in a plan view. The third wiring is spaced apart from the first wiring with a first insulating layer interposed therebetween.

公开(公告)号：US10186191B2

公开(公告)日：2019-01-22

申请号：US15210842

申请日：2016-07-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Jonghyun Choi ,  Sunkwang Kim ,  Suyeon Sim ,  Joosun Yoon

IPC: G09G3/3225 ,  G09G3/3233 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display unit on the substrate and including a display region including a first display region having a plurality of first pixel circuits configured to drive a plurality of first light-emitting devices, and a second display region having a plurality of second pixel circuits configured to drive a plurality of second light-emitting devices, a plurality of scan lines crossing the display region in a first direction, and a plurality of data lines crossing the display region in a second direction, wherein resolutions of the first and second display regions are different, wherein a total number of the first light-emitting devices driven by one of the first pixel circuits is different from a total number of the second light-emitting devices driven by one of the second pixel circuits, and wherein the display unit and the substrate define at least one through portion in the second display region.

公开(公告)号：US20170352717A1

公开(公告)日：2017-12-07

申请号：US15611538

申请日：2017-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun Choi ,  Hyunsun Park

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L27/3276 ,  H01L27/1244 ,  H01L51/0097

Abstract: A display apparatus capable of reducing defects such as disconnections during manufacturing processes, while ensuring longer lifespan thereof. The display apparatus includes: a substrate including a bending area between a first area and a second area, the bending area of the substrate being bent or bendable about a bending axis; an organic material layer positioned on the substrate corresponding at least to the bending area; a conductive layer extending from the first area to the second area through the bending area, positioned over the organic material layer, and including a plurality of through holes positioned corresponding to the bending area; and first protective layers spaced apart from one another so as to at least partially cover sides of the plurality of through holes.

公开(公告)号：US20170148856A1

公开(公告)日：2017-05-25

申请号：US15298040

申请日：2016-10-19

Applicant: Samsung Display Co., Ltd

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Suyeon Sim

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L51/5253 ,  H01L27/3258 ,  H01L51/0096 ,  Y02E10/549 ,  Y02P70/521

Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.

公开(公告)号：US20170077188A1

公开(公告)日：2017-03-16

申请号：US15260068

申请日：2016-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Sunkwang Kim ,  Heejun Yoo ,  Jonghyun Choi

IPC: H01L27/32

CPC classification number: H01L27/3211 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3279 ,  H01L51/5256 ,  H01L51/5262 ,  H01L51/56

Abstract: An organic light-emitting display apparatus including: a pixel including a first region realizing an image and a second region through which external light is transmitted, a driving circuit unit disposed in the first region, a wire area including a third region and a fourth region, a wire for transferring a signal to the driving circuit unit, a first electrode disposed in the first region and electrically connected to the driving circuit unit, a pixel defining layer disposed in the first region and including a first opening and a second opening, a second electrode disposed in the first region opposite the first electrode, an organic emission layer disposed between the first electrode and the second electrode, and an insulating structure disposed between the substrate and the pixel defining layer and including at least one insulating layer that includes a third opening corresponding to the second region and the fourth region.

Abstract translation: 一种有机发光显示装置，包括：包括实现图像的第一区域和透射外部光的第二区域的像素，设置在所述第一区域中的驱动电路单元，包括第三区域和第四区域的导线区域 用于将信号传送到驱动电路单元的导线，设置在第一区域中并电连接到驱动电路单元的第一电极，设置在第一区域中的包括第一开口和第二开口的像素限定层， 设置在与第一电极相对的第一区域中的第二电极，设置在第一电极和第二电极之间的有机发射层以及设置在衬底和像素限定层之间的绝缘结构，并且包括至少一个绝缘层，其包括第三电极 对应于第二区域和第四区域的开口。

公开(公告)号：US12274133B2

公开(公告)日：2025-04-08

申请号：US18479809

申请日：2023-10-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Joosun Yoon

IPC: H10K59/122 ,  G09G3/20 ,  G09G3/3225 ,  H01L21/28 ,  H10K50/84 ,  G04C17/00 ,  H10K50/844

Abstract: A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.

公开(公告)号：US12238988B2

公开(公告)日：2025-02-25

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: H10K59/131 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/12 ,  H10K50/844 ,  H10K59/124 ,  H10K77/10 ,  H10K102/00

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：US12217706B2

公开(公告)日：2025-02-04

申请号：US18106046

申请日：2023-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Youngwoo Park ,  Seokje Seong ,  Jiseon Lee ,  Wonsuk Choi ,  Jonghyun Choi

IPC: G02F1/1362 ,  G02F1/1345 ,  G02F1/1368 ,  G09G3/3291 ,  G09G3/36

Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.

公开(公告)号：US20240324350A1

公开(公告)日：2024-09-26

申请号：US18544317

申请日：2023-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghyun Choi ,  Changsoo Kim

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1216 ,  H10K59/123 ,  H10K2102/103

Abstract: A display apparatus including: a substrate; a first semiconductor layer on the substrate; a first gate layer on the first semiconductor layer; a second gate layer on the first gate layer; a second semiconductor layer on the second gate layer; a third gate layer on the second semiconductor layer; a 1-1st transparent electrode layer on a same layer as the second gate layer; and a 1-2nd transparent electrode layer on a same layer as the third gate layer and overlapping at least a portion of the 1-1st transparent electrode layer in a plan view.