公开(公告)号：US10916187B2

公开(公告)日：2021-02-09

申请号：US14863165

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Kim ,  Jisu Na ,  Seungkyu Lee

IPC: G09G3/3225 ,  H01L27/32

Abstract: A display apparatus in which data signal distortion is reduced and thus is capable of accurately displaying an image includes a substrate including a display area that includes a first display area and a second display area, and a peripheral area surrounding the display area, first and second data lines respectively across the first and second display areas, main scan lines across the display area and disposed in parallel to the first and second data lines, sub scan lines across the display area and respectively connected to the main scan lines, the sub scan lines being disposed to cross the main scan lines, first data line pads connected to the first data lines, second data line pads connected to the second data lines, and scan line pads connected to the main scan lines, the first data line pads, the scan line pads, and the second data line pads being adjacent.

公开(公告)号：US10784328B2

公开(公告)日：2020-09-22

申请号：US16178846

申请日：2018-11-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junghun Yi ,  Seungkyu Lee ,  Wonkyu Kwak ,  Wonse Lee

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3225 ,  H01L27/12 ,  G09G3/3233 ,  G09G3/20

Abstract: A display apparatus is provided by the present invention, the display apparatus includes a first thin film transistor (TFT) disposed in a first pixel region and including a first semiconductor layer and a first gate electrode, where the semiconductor layer includes first source and drain regions; a second TFT disposed in a second pixel region adjacent the first pixel region and including a second semiconductor layer and a second gate electrode, where the second semiconductor layer includes a second source and drain regions; a first pixel electrode disposed in the first pixel region and including a first region where a first light-emitting layer is disposed and a second region extending from the first region and disposed on a first via hole; and a second pixel electrode disposed in the second pixel region and including a third region where a second light-emitting layer is disposed and a fourth region extending from the third region and disposed on a second via hole.

公开(公告)号：US09747843B2

公开(公告)日：2017-08-29

申请号：US14745891

申请日：2015-06-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jisu Na ,  Seungkyu Lee ,  Taehoon Kim

IPC: G09G3/32 ,  G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0297

Abstract: A display apparatus includes a de-multiplexer having a number of first switches equal to a number of data lines. Each of the first switches is connected to a first end of a corresponding one of the data lines. The display apparatus also includes a plurality of switch circuits. Each switch circuit includes a plurality of second switches. Each the second switches are substantially in parallel and are connected to a second end of a corresponding one of the data lines.

公开(公告)号：US20160240135A1

公开(公告)日：2016-08-18

申请号：US14863165

申请日：2015-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Kim ,  Jisu Na ,  Seungkyu Lee

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G09G2300/0426 ,  G09G2310/0281

Abstract: A display apparatus in which data signal distortion is reduced and thus is capable of accurately displaying an image includes a substrate including a display area that includes a first display area and a second display area, and a peripheral area surrounding the display area, first and second data lines respectively across the first and second display areas, main scan lines across the display area and disposed in parallel to the first and second data lines, sub scan lines across the display area and respectively connected to the main scan lines, the sub scan lines being disposed to cross the main scan lines, first data line pads connected to the first data lines, second data line pads connected to the second data lines, and scan line pads connected to the main scan lines, the first data line pads, the scan line pads, and the second data line pads being adjacent.

Abstract translation: 其中数据信号失真减少并因此能够精确地显示图像的显示装置包括：基板，包括包括第一显示区域和第二显示区域的显示区域以及围绕显示区域的周边区域;第一和第二 数据线分别跨越第一和第二显示区域，跨越显示区域的主扫描线并且平行于第一和第二数据线，跨越显示区域并分别连接到主扫描线的副扫描线，副扫描线 被布置成与主扫描线交叉，连接到第一数据线的第一数据线焊盘，连接到第二数据线的第二数据线焊盘和连接到主扫描线的扫描线焊盘，第一数据线焊盘，扫描 线焊盘，并且第二数据线焊盘相邻。

公开(公告)号：US11678520B2

公开(公告)日：2023-06-13

申请号：US17542887

申请日：2021-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junghun Yi ,  Seungkyu Lee ,  Wonkyu Kwak ,  Wonse Lee

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52 ,  G09G3/3225 ,  H10K59/121 ,  H10K50/84 ,  H10K50/813 ,  H10K50/86 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35 ,  G09G3/3233 ,  G09G3/20 ,  H10K59/126

CPC classification number: H10K59/1213 ,  G09G3/3225 ,  H01L27/124 ,  H01L27/1222 ,  H01L27/1255 ,  H10K50/813 ,  H10K50/84 ,  H10K50/865 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/1216 ,  H10K59/131 ,  H10K59/353 ,  G09G3/2003 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  H10K59/126

Abstract: A display apparatus is provided by the present invention, the display apparatus includes a first thin film transistor (TFT) disposed in a first pixel region and including a first semiconductor layer and a first gate electrode, where the semiconductor layer includes first source and drain regions; a second TFT disposed in a second pixel region adjacent the first pixel region and including a second semiconductor layer and a second gate electrode, where the second semiconductor layer includes a second source and drain regions; a first pixel electrode disposed in the first pixel region and including a first region where a first light-emitting layer is disposed and a second region extending from the first region and disposed on a first via hole; and a second pixel electrode disposed in the second pixel region and including a third region where a second light-emitting layer is disposed and a fourth region extending from the third region and disposed on a second via hole.

公开(公告)号：US11506947B2

公开(公告)日：2022-11-22

申请号：US16985099

申请日：2020-08-04

Applicant: Samsung Display Co., Ltd.

Inventor： Heesung Lim ,  Sang-Yoon Bae ,  Jieun Song ,  Beom seok Oh ,  Seungkyu Lee

IPC: G02F1/1345 ,  H01L25/18 ,  H01L51/52 ,  G02F1/1333 ,  H01L27/32

Abstract: A display device including a lower substrate, a display structure, pad electrodes, and a driver integrated circuit. The lower substrate has a display area and a pad area. The display structure is disposed in the display area on the lower substrate. The pad electrodes are disposed in the pad area on the lower substrate while being spaced apart from each other in a first direction. The driver integrated circuit is spaced apart from the pad electrodes in the second direction in the pad area on the lower substrate, and includes a circuit portion and a first blocking portion spaced apart from the circuit portion in a second direction perpendicular to the first direction.

公开(公告)号：US20210125553A1

公开(公告)日：2021-04-29

申请号：US17143935

申请日：2021-01-07

Applicant: Samsung Display Co., Ltd.

Inventor： Taehoon Kim ,  Jisu Na ,  Seungkyu Lee

IPC: G09G3/3225

Abstract: A display apparatus in which data signal distortion is reduced and thus is capable of accurately displaying an image includes a substrate including a display area that includes a first display area and a second display area, and a peripheral area surrounding the display area, first and second data lines respectively across the first and second display areas, main scan lines across the display area and disposed in parallel to the first and second data lines, sub scan lines across the display area and respectively connected to the main scan lines, the sub scan lines being disposed to cross the main scan lines, first data line pads connected to the first data lines, second data line pads connected to the second data lines, and scan line pads connected to the main scan lines, the first data line pads, the scan line pads, and the second data line pads being adjacent.

公开(公告)号：US10553668B2

公开(公告)日：2020-02-04

申请号：US16387968

申请日：2019-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Wonse Lee ,  Hyunwoong Kim ,  Joong-Soo Moon ,  Ae Shin ,  Ji-eun Lee ,  Kwangmin Kim ,  Seungkyu Lee

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3225 ,  G09G3/3266

Abstract: A display panel may include a detection line overlapped with a non-display region, detection pads connected to the detection line, and an input line connecting an input pad of the detection pads to the detection line. The detection line may include a first portion, which is provided at a level different from a level of the input line and includes an end connected to the input line through a first contact hole in a first contact region, and a second portion, which is provided at a level different from the level of the first portion and is connected to the first portion through a second contact hole in a second contact region. A distance between the first and second portions in a non-contact region may be less than a distance between the first contact hole and the second portion.

公开(公告)号：US10453901B2

公开(公告)日：2019-10-22

申请号：US15944636

申请日：2018-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwoong Kim ,  Seungkyu Lee ,  Wonkyu Kwak ,  Jongwon Park

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device and a method of manufacturing the display device are provided. A display device includes: a plurality of first emission areas and a plurality of second emission areas alternately arranged at centers of virtual quadrangles aligned adjacent to each other in a row direction and a column direction; and a plurality of third areas respectively arranged at vertexes of the virtual quadrangles, and a difference between planar areas of the first to third emission areas is less than 25% of a largest planar area among the planar areas of the first to third emission areas.

公开(公告)号：US20190074329A1

公开(公告)日：2019-03-07

申请号：US15944636

申请日：2018-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunwoong Kim ,  Seungkyu Lee ,  Wonkyu Kwak ,  Jongwon Park

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3216 ,  H01L27/3213 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3276 ,  H01L27/3283 ,  H01L51/525

Abstract: A display device and a method of manufacturing the display device are provided. A display device includes: a plurality of first emission areas and a plurality of second emission areas alternately arranged at centers of virtual quadrangles aligned adjacent to each other in a row direction and a column direction; and a plurality of third areas respectively arranged at vertexes of the virtual quadrangles, and a difference between planar areas of the first to third emission areas is less than 25% of a largest planar area among the planar areas of the first to third emission areas.