公开(公告)号：US20250040365A1

公开(公告)日：2025-01-30

申请号：US18915443

申请日：2024-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGKYU LEE ,  TAEHOON KWON ,  BYUNGSUN KIM

IPC: H10K59/126 ,  G09G3/3266 ,  G09G3/3291 ,  H10K59/121 ,  H10K59/131

Abstract: A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection line, and the pixel electrode.

公开(公告)号：US20230363216A1

公开(公告)日：2023-11-09

申请号：US18221944

申请日：2023-07-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGKYU LEE ,  TAEHOON KWON ,  BYUNGSUN KIM

IPC: H01L51/00 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: H10K59/126 ,  G09G3/3266 ,  H10K59/1216 ,  H10K59/1213 ,  H10K59/131 ,  G09G3/3291 ,  G09G2320/045

Abstract: A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection fine, and the pixel electrode.

公开(公告)号：US20170330927A1

公开(公告)日：2017-11-16

申请号：US15372774

申请日：2016-12-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGKYU LEE ,  TAEHOON KWON ,  BYUNGSUN KIM

IPC: H01L27/32 ,  G09G3/3291 ,  G09G3/3266

CPC classification number: H01L27/3272 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2320/045 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection line, and the pixel electrode.

公开(公告)号：US20230276663A1

公开(公告)日：2023-08-31

申请号：US18313809

申请日：2023-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNGHUN YI ,  SEUNGKYU LEE ,  WONKYU KWAK ,  WONSE LEE

IPC: H10K59/121 ,  H01L27/12 ,  G09G3/3225 ,  H10K50/84 ,  H10K50/813 ,  H10K50/86 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35

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

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：US20210005694A1

公开(公告)日：2021-01-07

申请号：US17027917

申请日：2020-09-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNGHUN YI ,  SEUNGKYU LEE ,  WONKYU KWAK ,  WONSE LEE

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

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：US20210217836A1

公开(公告)日：2021-07-15

申请号：US17157003

申请日：2021-01-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGKYU LEE ,  TAEHOON KWON ,  BYUNGSUN KIM

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291

Abstract: A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection line, and the pixel electrode.

公开(公告)号：US20190043937A1

公开(公告)日：2019-02-07

申请号：US16107381

申请日：2018-08-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGKYU LEE ,  TAEHOON KWON ,  BYUNGSUN KIM

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: H01L27/3272 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2320/045 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display device includes: a plurality of pixels each including a driving thin film transistor and a storage capacitor, wherein each of the pixels further includes: a driving semiconductor layer including a driving channel region, a driving source region, and a driving drain region; a first electrode layer, a portion of the first electrode layer overlapping the driving channel region; a second electrode layer overlapping the first electrode layer; a node connection line having a first side connected to the first electrode layer; a pixel electrode overlapping the first electrode layer and the second electrode layer; and a shielding layer between the first electrode layer and the pixel electrode and overlapping the first electrode layer, the node connection line, and the pixel electrode.

公开(公告)号：US20160372533A1

公开(公告)日：2016-12-22

申请号：US15099189

申请日：2016-04-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： TAEHOON KIM ,  JISU NA ,  SEUNGKYU LEE

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display apparatus includes a data line extending in a first direction, a main scan line disposed substantially parallel to the data line, a sub scan line extending in a second direction that crosses the main scan line, wherein the sub scan line is electrically connected with the main scan line, a driving voltage line extending in the first direction and disposed between the data line and the main scan line, and a shield layer disposed on a layer that is different from a layer on which the driving voltage line is disposed, the shield layer being electrically connected with the driving voltage line, wherein the shield layer overlaps at least one of the data line and the main scan line.

Abstract translation: 显示装置包括沿第一方向延伸的数据线，与数据线大致平行设置的主扫描线，沿与主扫描线相交的第二方向延伸的副扫描线，其中副扫描线与 主扫描线，在第一方向上延伸并且设置在数据线和主扫描线之间的驱动电压线，以及设置在与设置有驱动电压线的层不同的层上的屏蔽层， 屏蔽层与驱动电压线电连接，其中屏蔽层与数据线和主扫描线中的至少一个重叠。