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.