公开(公告)号：US20190058027A1

公开(公告)日：2019-02-21

申请号：US15867956

申请日：2018-01-11

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangmin Kim ,  Wonkyu Kwak ,  Joongsoo Moon ,  Jieun Lee

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area including pixels at which an image is displayed and a peripheral area at which the image is not displayed, the peripheral area disposed outside the display area. In the peripheral area, thin film transistors connected to the pixels and with which operation of the pixels is tested, the thin film transistors including gate electrodes arranged separated from each other on the substrate; and a bridge wiring electrically connecting adjacent gate electrodes of the plurality of thin film transistors to each other.

公开(公告)号：US20180315809A1

公开(公告)日：2018-11-01

申请号：US15831577

申请日：2017-12-05

Applicant: SAMSUNG DISPLAY CO., LTD .

Inventor： Dongsoo KIM ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3276 ,  H01L27/124 ,  H01L27/3258 ,  H01L27/3262 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5281 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  H01L2251/566

Abstract: A display apparatus includes a substrate having a first area, a second area, and a bending area disposed therebetween. The substrate is bent at the bending area about a bending axis. An inorganic insulating layer is disposed over the substrate and includes an opening or groove corresponding to the bending area. An organic material layer fills the opening or groove. A first conductive layer extends from the first area to the second area through the bending area. The first conductive layer is disposed over the organic material layer and includes a multipath portion having a plurality of through holes. A length of the multipath portion, in a direction from the first area to the second area, is greater than a width of the opening or groove, in the direction from the first area to the second area.

公开(公告)号：US20180301520A1

公开(公告)日：2018-10-18

申请号：US15871255

申请日：2018-01-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changkyu Jin ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Jieun Lee

IPC: H01L27/32 ,  G02F1/1345 ,  H01L51/00 ,  H01L51/52 ,  H01L27/12 ,  G02F1/1333

CPC classification number: H01L27/3223 ,  G02F1/133305 ,  G02F1/1345 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3279 ,  H01L51/0097 ,  H01L51/52 ,  H01L2251/5338

Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.

公开(公告)号：US20180287093A1

公开(公告)日：2018-10-04

申请号：US15937305

申请日：2018-03-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jieun Lee ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Joongsoo Moon ,  Hyunae Park ,  Changkyu Jin

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5246

Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and includes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.

公开(公告)号：US20170033171A1

公开(公告)日：2017-02-02

申请号：US15190101

申请日：2016-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dongsoo Kim ,  Jinwoo Park ,  Changsoo Pyon ,  Junwon Choi ,  Juhee Hyeon ,  Wonkyu Kwak ,  Kimyeong Eom

IPC: H01L27/32 ,  G09G3/3258 ,  G09G3/3233

CPC classification number: H01L27/3262 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  H01L27/3272

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate that includes a first sub-pixel region and a second sub-pixel region adjacent to the first sub-pixel region, and a first driving circuit and a second driving circuit respectively disposed in the first sub-pixel region and the second sub-pixel region. The first and second driving circuits include a first thin film transistor (TFT) and a second TFT. The display further includes a first pixel electrode and a second pixel electrode electrically connected to the first driving circuit and the second driving circuit, respectively, and a common electrode facing the first and second pixel electrodes. A first organic emission layer is interposed between the first pixel electrode and the common electrode, and a second organic emission layer interposed between the second pixel electrode and the common electrode, and a light-shielding member is configured to shield incident light.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括：衬底，其包括与第一子像素区域相邻的第一子像素区域和第二子像素区域，以及分别设置在第一子像素区域中的第一驱动电路和第二驱动电路， 像素区域和第二子像素区域。 第一和第二驱动电路包括第一薄膜晶体管（TFT）和第二TFT。 显示器还包括分别与第一驱动电路和第二驱动电路电连接的第一像素电极和第二像素电极，以及面向第一和第二像素电极的公共电极。 第一有机发光层插入在第一像素电极和公共电极之间，第二有机发光层插入在第二像素电极和公共电极之间，并且遮光构件被构造成屏蔽入射光。

公开(公告)号：US20160308151A1

公开(公告)日：2016-10-20

申请号：US14859039

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Kwangmin Kim ,  Wonkyu Kwak ,  Hyejin Shin

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

CPC classification number: H01L51/0097 ,  H01L25/0753 ,  H01L27/3276 ,  H01L33/20 ,  H01L33/486 ,  H01L33/62 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible display panel and a method of manufacturing the same are disclosed. In one aspect, the flexible display panel includes a flexible substrate including a bending area, a display unit formed over the flexible substrate, and a thin film encapsulation layer covering the display unit. The flexible display panel further includes a wiring layer electrically connected to the display unit and formed over the bending area and a stress-neutralizing layer formed over the flexible substrate. The stress-neutralizing layer is configured such that a compressive stress is applied to the wiring layer when the bending area is bent. The stress-neutralizing layer includes a layer formed of the same material as the thin film encapsulation layer.

Abstract translation: 公开了一种柔性显示面板及其制造方法。 一方面，柔性显示面板包括柔性基板，包括弯曲区域，形成在柔性基板上的显示单元以及覆盖显示单元的薄膜封装层。 柔性显示面板还包括电连接到显示单元并形成在弯曲区域上的布线层和形成在柔性基板上的应力中和层。 应力中和层被构造成使得当弯曲区域弯曲时，将压应力施加到布线层。 应力中和层包括由与薄膜封装层相同的材料形成的层。

公开(公告)号：US20160043159A1

公开(公告)日：2016-02-11

申请号：US14660813

申请日：2015-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yangwan Kim ,  Wonkyu Kwak ,  Jaedu Noh ,  Jaeyong Lee

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  G02F1/136213 ,  G02F2001/136218 ,  G02F2001/13629 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

Abstract translation: 显示装置包括：薄膜晶体管，其包括源电极，漏电极和栅电极; 与源电极，漏电极和栅电极不同的层中的数据线，其中，所述数据线被配置为发送数据信号; 以及数据线和薄膜晶体管的部件之间的屏蔽层。

公开(公告)号：US12300184B2

公开(公告)日：2025-05-13

申请号：US18143035

申请日：2023-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jaesic Lee ,  Wonkyu Kwak ,  Kyunghoon Kim ,  Mincheol Lee

IPC: G09G3/3275

Abstract: Provided is a display apparatus comprising a data driving circuit configured to output data signals through a plurality of output lines, a data distribution circuit including a first switch and a second switch, wherein the first switch connects a first data line to a first output line in response to a first control signal, and the second switch connects the second data line to the first output line in response to a second control signal, and a control circuit configured to alternately output the first control signal and the second control signal during each line time of one frame.

公开(公告)号：US12293048B2

公开(公告)日：2025-05-06

申请号：US18539164

申请日：2023-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyeyun Han ,  Wonkyu Kwak

IPC: G06F3/044 ,  G06F3/041

Abstract: A display device includes a display panel including an emission area and a non-emission area proximate to the emission area, and an input sensor disposed on the display panel. The input sensor includes a first sensor conductive layer disposed on the display panel, a first sensor insulation layer disposed on the first sensor conductive layer, and a second sensor conductive layer disposed on the first sensor insulation layer. The first sensor conductive layer and/or the second sensor conductive layer includes sides on which mesh openings overlapping the emission area are defined, wherein recesses are defined in the sides.

公开(公告)号：US12279496B2

公开(公告)日：2025-04-15

申请号：US18333521

申请日：2023-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunji Cha ,  Donghyeon Jang ,  Jihyun Ka ,  Wonkyu Kwak ,  Sukyoung Kim ,  Seungwoo Sung ,  Hwayoung Song ,  Youngsoo Yoon ,  Dongeup Lee ,  Wonse Lee ,  Yunkyeong In ,  Yujin Jeon ,  Jintae Jeong

IPC: H10K59/131

Abstract: A display device includes: a substrate including a transmission area and a display area surrounding the transmission area; a plurality of display elements in the display area; a plurality of first horizontal lines and a plurality of second horizontal lines each extending in a first direction and spaced apart from each other with the transmission area therebetween; a plurality of first vertical lines and a plurality of second vertical lines each extending in a second direction intersecting with the first direction and spaced apart from each other with the transmission area therebetween; and a first connection line connecting at least one of the plurality of first vertical lines to at least one of the plurality of second vertical lines and detouring around the transmission area, wherein the first connection line is on a same layer as at least one of the plurality of first horizontal lines.