公开(公告)号：US20220069057A1

公开(公告)日：2022-03-03

申请号：US17454109

申请日：2021-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGWOOK KIM ,  WONKYU KWAK ,  SUNJA KWON ,  SEHO KIM ,  HANSUNG BAE

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  H05K1/18 ,  G09G3/3233 ,  G09G3/3208 ,  H01L27/12

Abstract: A display device includes a substrate. The display unit is disposed on the substrate and includes a pixel circuit and a display element electrically connected to the pixel circuit. A driving circuit is disposed outside of the display unit. The driving circuit includes a thin film transistor. An inorganic insulating layer is disposed on the driving circuit. A power supply line is disposed on the inorganic insulating layer, overlaps the driving circuit, and is connected to a common electrode of the display element. An encapsulation substrate is disposed on the power supply line and faces the substrate. A sealing material is interposed between the substrate and the encapsulation substrate and overlaps the driving circuit.

公开(公告)号：US20190229177A1

公开(公告)日：2019-07-25

申请号：US16251917

申请日：2019-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGWOOK KIM ,  WONKYU KWAK ,  SUNJA KWON ,  SEHO KIM ,  HANSUNG BAE

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3233 ,  H05K1/18

Abstract: A display device includes a substrate. The display unit is disposed on the substrate and includes a pixel circuit and a display element electrically connected to the pixel circuit. A driving circuit is disposed outside of the display unit. The driving circuit includes a thin film transistor. An inorganic insulating layer is disposed on the driving circuit. A power supply line is disposed on the inorganic insulating layer, overlaps the driving circuit, and is connected to a common electrode of the display element. An encapsulation substrate is disposed on the power supply line and faces the substrate. A sealing material is interposed between the substrate and the encapsulation substrate and overlaps the driving circuit.

公开(公告)号：US20230209942A1

公开(公告)日：2023-06-29

申请号：US18178501

申请日：2023-03-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGWOOK KIM ,  WONKYU KWAK ,  SUNJA KWON ,  SEHO KIM ,  HANSUNG BAE

IPC: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H05K1/18 ,  G09G3/3233 ,  G09G3/3208 ,  H01L27/12 ,  H10K50/81 ,  H10K50/82 ,  H10K50/842

CPC classification number: H10K59/131 ,  G09G3/3266 ,  G09G3/3275 ,  H05K1/189 ,  G09G3/3233 ,  G09G3/3208 ,  H01L27/124 ,  H10K50/81 ,  H10K50/82 ,  H10K50/8426 ,  H05K2201/10128

Abstract: A display device includes a substrate. The display unit is disposed on the substrate and includes a pixel circuit and a display element electrically connected to the pixel circuit. A driving circuit is disposed outside of the display unit. The driving circuit includes a thin film transistor. An inorganic insulating layer is disposed on the driving circuit. A power supply line is disposed on the inorganic insulating layer, overlaps the driving circuit, and is connected to a common electrode of the display element. An encapsulation substrate is disposed on the power supply line and faces the substrate. A sealing material is interposed between the substrate and the encapsulation substrate and overlaps the driving circuit.