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：US20200235191A1

公开(公告)日：2020-07-23

申请号：US16804532

申请日：2020-02-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WON SE LEE ,  DONGWOOK KIM ,  AE SHIN ,  SU KYOUNG KIM

IPC: H01L27/32 ,  H01L51/00

Abstract: A display device includes: a substrate including a display area for displaying an image and a peripheral area positioned adjacent to the display area; a plurality of normal pixels disposed within the display area on the substrate, where each normal pixel includes a first transmissive area and a pixel area disposed adjacent the first transmissive area; and a dummy pixel disposed within the display area on the substrate, adjacent to a curved section of the peripheral area, and disposed between the peripheral area and the plurality of pixels. The dummy pixel includes: a second transmissive area; and a wire area disposed adjacent the second transmissive area.

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：US20230418399A1

公开(公告)日：2023-12-28

申请号：US18131623

申请日：2023-04-06

Applicant: Samsung Display Co., LTD.

Inventor： HONGBEOM LEE ,  DAE-HYUN NOH ,  SOYUL JEON ,  JIN-HO JEONG ,  DONGWOOK KIM ,  JINHO KIM ,  HYEJIN KIM ,  HYUNGCHUL LIM

IPC: G06F3/041 ,  H10K59/12 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/04164 ,  G06F2203/04103 ,  H10K59/40 ,  H10K59/12

Abstract: Provided is a display device according to an embodiment including a display panel including a display region and a non-display region, and an input sensing unit disposed on the display panel, wherein the input sensing unit includes a first sensing insulating layer disposed on the display panel, and a first sensing conductive layer disposed on the first sensing insulating layer, and the first sensing insulating layer has an atomic ratio of nitrogen (N) to silicon (Si) of about 0.69 to about 0.85. Accordingly, corrosion of the electrode and wires due to the electric field when the input sensing unit is driven may be controlled. Accordingly, reliability of the display device may be improved.

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.