公开(公告)号：US20200051497A1

公开(公告)日：2020-02-13

申请号：US16655025

申请日：2019-10-16

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：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：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：US12249268B2

公开(公告)日：2025-03-11

申请号：US17899382

申请日：2022-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwang Kim ,  Kangmoon Jo

IPC: G09G3/32 ,  G09G3/3233 ,  H01L25/075 ,  H01L33/50 ,  H01L33/54 ,  H01L33/62

Abstract: A pixel includes: first to fourth driving transistors; a first light emitting diode connected to the first driving transistor; a second light emitting diode connected to the second driving transistor and spaced apart from the first light emitting diode in a first direction; a third light emitting diode connected to the third driving transistor and disposed between the first light emitting diode and the second light emitting diode; and a fourth light emitting diode connected to the fourth driving transistor and disposed between the first light emitting diode and the second light emitting diode, wherein a planar area of the first driving transistor is smaller than a planar area of each of the third and fourth driving transistors, a planar area of the second driving transistor is smaller than a planar area of each of the third and fourth driving transistors, and a first data signal is applied to the first and second driving transistors.

公开(公告)号：US12010905B2

公开(公告)日：2024-06-11

申请号：US18190811

申请日：2023-03-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkwang Kim ,  Kinyeng Kang

IPC: H10K77/10 ,  H01L27/12 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K71/20

CPC classification number: H10K77/10 ,  H10K50/8426 ,  H10K50/8445 ,  H10K59/12 ,  H10K59/124 ,  H10K71/231 ,  H01L27/1237 ,  H10K59/1201 ,  Y02E10/549 ,  Y02P70/50

Abstract: A display apparatus includes a substrate including at least one hole disposed in a hole area of the substrate, a thin film transistor disposed on the substrate, a light-emitting component disposed on the substrate and electrically connected to the thin film transistor, an insulating layer disposed on the substrate, a thin film encapsulation layer disposed on the substrate, and a laser blocking layer. The substrate includes a display area and a non-display area that is disposed between the display area and the hole area. The laser blocking layer is disposed on the insulating layer in the non-display area.

公开(公告)号：US20230005996A1

公开(公告)日：2023-01-05

申请号：US17853985

申请日：2022-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kyeuk Lee ,  Sunkwang Kim ,  Geunho Lee

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a display substrate including a first substrate and a light-emitting element disposed on the first substrate; and a color filter substrate arranged to face the display substrate, wherein the color filter substrate includes: a second substrate; a color filter layer disposed on the second substrate and including a first color filter, a second color filter, and a third color filter; a bank layer disposed on the color filter layer and including a first bank portion that defines a first opening corresponding to the light-emitting element and a second bank portion that defines a second opening around the first opening.

公开(公告)号：US11251401B2

公开(公告)日：2022-02-15

申请号：US16927872

申请日：2020-07-13

Applicant: SAMSUNG DISPLAY CO., LTD.

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

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

Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.

公开(公告)号：US20210280648A1

公开(公告)日：2021-09-09

申请号：US17329044

申请日：2021-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/3225 ,  H01L21/28 ,  H01L51/52

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：US10955965B2

公开(公告)日：2021-03-23

申请号：US16458277

申请日：2019-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Dongwoo Kim ,  Sunkwang Kim ,  Kangmoon Jo

IPC: G06F3/041 ,  G09G3/3225 ,  H01L27/32 ,  G06F3/044

Abstract: A display device includes a base substrate and an input detection unit. The base substrate includes a front surface and a tear surface that face each other, an active area, a peripheral area adjacent to the active area, a module hole in the active area, a routing area that surrounds the module hole, and a depression pattern that surrounds the module hole between the routing area and the module hole. The input detection unit includes first touch sensor units along a first direction, a first connection part that connects adjacent first touch sensor units, second touch sensor units arranged in a second direction that intersects the first direction, a second connection part that connects adjacent second touch sensor units: and a bridge line disposed in the routing area and connected to second touch sensor units adjacent to each other in the second direction with the module hole therebetween.