公开(公告)号：US20230178026A1

公开(公告)日：2023-06-08

申请号：US18102992

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yanghee KIM ,  Wonkyu KWAK ,  Byungsun KIM ,  Bongwon LEE ,  Sujin LEE

IPC: G09G3/3258 ,  G09G3/3291

CPC classification number: G09G3/3258 ,  G09G3/3291 ,  G09G2310/0297

Abstract: A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.

公开(公告)号：US20210257424A1

公开(公告)日：2021-08-19

申请号：US17307292

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Minwoo BYUN ,  Keonwoo KIM ,  Mangi KIM ,  Donghyun LEE ,  Byeongguk JEON ,  Byungsun KIM ,  Yangwan KIM ,  Hyungjun PARK ,  Sujin LEE ,  Jaeyong LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer. A first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.

公开(公告)号：US20220102470A1

公开(公告)日：2022-03-31

申请号：US17444904

申请日：2021-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Youngwan SEO ,  Gyungsoon PARK ,  Sujin LEE

IPC: H01L27/32

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a plurality of main subpixels in the main display area; a plurality of auxiliary subpixels in the component area; a first pixel circuit unit and a second pixel circuit unit in the peripheral area and including a plurality of auxiliary pixel circuits; a plurality of main scan lines connected to the plurality of main pixel circuits and extending in a first direction and a plurality of main data lines extending in a second direction intersecting with the first direction; and a plurality of scan connection lines branched from some of the plurality of main scan lines in the second direction and connected to the plurality of auxiliary pixel circuits, wherein the plurality of scan connection lines are in the main display area or between the main display area and the component area.

公开(公告)号：US20190006442A1

公开(公告)日：2019-01-03

申请号：US15823613

申请日：2017-11-28

Applicant: Samsung Display Co, Ltd.

Inventor： Minwoo BYUN ,  Keonwoo KIM ,  Mangi KIM ,  Donghyun LEE ,  Byeongguk JEON ,  Byungsun KIM ,  Yangwan KIM ,  Hyungjun PARK ,  Sujin LEE ,  Jaeyong LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.

公开(公告)号：US20240292690A1

公开(公告)日：2024-08-29

申请号：US18517064

申请日：2023-11-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonse LEE ,  Sujin LEE ,  Jieun LEE ,  Donghyeon JANG

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/124 ,  H10K59/353

Abstract: A display device includes: a substrate including a main display area and a component area, wherein the component area includes a transmission area and an auxiliary display area; a first thin-film transistor disposed in the component area and including a first semiconductor layer and a first gate electrode; a second thin-film transistor disposed in the component area and including a second semiconductor layer and a second gate electrode; a third gate electrode interposed between the first semiconductor layer and the second gate electrode; a first wiring extending within the auxiliary display area, and provided on a same layer as the third gate electrode; and a second wiring extending within the auxiliary display area, and provided on a same layer as the second gate electrode, wherein the first wiring and the second wiring are electrically connected to each other through a first contact hole penetrating insulating layers.

公开(公告)号：US20160147112A1

公开(公告)日：2016-05-26

申请号：US14738158

申请日：2015-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Soojung CHAE ,  Hyangyul KIM ,  Sujin LEE ,  Jeongho LEE

IPC: G02F1/1335 ,  G02F1/1343 ,  G02B5/20

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02F1/133707 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display device, having relatively high side visibility and transmittance, includes a first substrate having a plurality of red, green, and blue pixel regions; a lower electrode disposed on the red, green, and blue pixel regions; and an upper electrode disposed on the red, green, and blue pixel regions. The upper electrode is insulated from the lower electrode, and includes a plurality of upper branch electrodes disposed on the lower electrode. A width and height of the upper branch electrode in at least one of the red, green, and blue pixel regions are respectively different from a width and a height of the upper branch electrode in another of the red, green and blue pixel regions.

Abstract translation: 具有相对较高的侧面可见度和透射率的显示装置包括具有多个红色，绿色和蓝色像素区域的第一基板; 设置在红色，绿色和蓝色像素区域上的下部电极; 以及设置在红色，绿色和蓝色像素区域上的上电极。 上电极与下电极绝缘，并且包括设置在下电极上的多个上分支电极。 红色，绿色和蓝色像素区域中的至少一个中的上部分支电极的宽度和高度分别与红色，绿色和蓝色像素区域中的另一个中的上部分支电极的宽度和高度不同。