公开(公告)号：US20230116805A1

公开(公告)日：2023-04-13

申请号：US17813993

申请日：2022-07-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYEONSIK KIM ,  GUN HEE KIM ,  SANGWOO KIM ,  TAEKYUNG AHN ,  DAE-YOUNG LEE

IPC: H01L27/32 ,  G06V40/13 ,  G09G3/3233

Abstract: A display device includes a display panel having a display area and a non-display area. The display panel includes a pixel disposed in the display area and including a light emitting element and a pixel driving circuit electrically connected with the light emitting element, a sensor disposed in the display area and including a photo sensing element and a sensor driving circuit electrically connected with the photo sensing element, a data line electrically connected with the pixel and extended along a first direction, a scan line electrically connected with the pixel and extended along a second direction intersecting the first direction, and a readout line including a first readout portion in the display area. The first readout portion is electrically connected with the sensor and extended along the second direction in the display area.

公开(公告)号：US20210193774A1

公开(公告)日：2021-06-24

申请号：US16937038

申请日：2020-07-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYEONGHEE WON ,  SANGWOO KIM ,  JAEMIN SHIN ,  GYUJEONG LEE

IPC: H01L27/32 ,  H01L51/00

Abstract: A display device includes: a substrate that includes an island portion, a first connector that extends in a first direction from the island portion and a second connector that extends from the island portion in a second direction that crosses the first direction; a display unit disposed on the island portion and that includes at least one thin film transistor and at least one display element connected to the at least one thin film transistor; and connecting wires disposed on the first connector and the second connector and connected to the display unit, wherein at least one of the connecting wires is disposed on a same layer as a semiconductor layer of the at least one thin film transistor.

公开(公告)号：US20240336400A1

公开(公告)日：2024-10-10

申请号：US18601823

申请日：2024-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MIN-YEOB KANG ,  SANGWOO KIM ,  NAMPYO HONG

IPC: B65D25/10 ,  B65D1/34 ,  B65D81/05 ,  B65D85/48

CPC classification number: B65D25/10 ,  B65D1/34 ,  B65D81/05 ,  B65D85/48

Abstract: A tray module includes a tray and a pad. The pad is disposed on the tray. The pad includes a plurality of flow prevention patterns formed thereon that have a square shape in a plan view and protrude in a cross-sectional view.

公开(公告)号：US20230326234A1

公开(公告)日：2023-10-12

申请号：US18107704

申请日：2023-02-09

Applicant: Samsung Display Co., Ltd.

Inventor： TAEKYUNG AHN ,  SANGWOO KIM ,  HYEONSIK KIM ,  DAE-YOUNG LEE ,  SANGHWAN CHO

IPC: G06V40/13 ,  G09G3/3233 ,  H10K39/00 ,  H10K59/00

CPC classification number: G06V40/1318 ,  G09G3/3233 ,  H10K39/501 ,  H10K59/771 ,  G09G2354/00 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2300/0426 ,  G09G2300/0842

Abstract: A display device including: a display layer including a light emitting device, a photo-detector, and a dummy device; and a circuit layer including a pixel driving part, which is connected to the light emitting device, and a sensor driving part which is connected to the photo-detector, wherein the light emitting device and the dummy device are overlapped with the pixel driving part, and wherein the photo-detector is overlapped with the sensor driving part.

公开(公告)号：US20230320170A1

公开(公告)日：2023-10-05

申请号：US18102416

申请日：2023-01-27

Applicant: Samsung Display Co, Ltd.

Inventor： HYEONSIK KIM ,  DAE-YOUNG LEE ,  SANGWOO KIM ,  KWANG SOO BAE ,  TAEKYUNG AHN

IPC: H10K50/15 ,  H10K50/16 ,  H10K59/123 ,  H10K59/122 ,  H10K50/17 ,  G06V40/13 ,  H10K59/12 ,  H10K59/65 ,  H10K71/00

CPC classification number: H10K59/65 ,  G06V40/1318 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/123 ,  H10K71/00

Abstract: A display device includes a circuit layer and an element layer including a light-emitting element, a light sensing element, and an element defining layer. The light-emitting element includes a pixel anode electrode, a pixel hole injection layer disposed on the pixel anode electrode, an emissive layer disposed on the pixel hole injection layer, and a pixel cathode electrode disposed on the emissive layer. The light sensing element includes a sensing anode electrode, a sensing hole injection layer disposed on the sensing anode electrode, a photoelectric conversion layer disposed on the sensing hole injection layer, and a sensing cathode electrode disposed on the photoelectric conversion layer. The pixel hole injection layer and the sensing hole injection layer are electrically insulated from each other, and the pixel cathode electrode and the sensing cathode electrode are electrically connected with each other.

公开(公告)号：US20230320111A1

公开(公告)日：2023-10-05

申请号：US18176447

申请日：2023-02-28

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： DAE-YOUNG LEE ,  SANGWOO KIM ,  HYEONSIK KIM

IPC: H10K39/38 ,  G09G3/3233 ,  G06V40/13 ,  H10K59/131 ,  H10K59/121 ,  H10K39/34

CPC classification number: H10K39/38 ,  G09G3/3233 ,  G06V40/1318 ,  H10K59/131 ,  H10K59/1213 ,  H10K39/34 ,  G09G2310/0202 ,  G09G2360/14 ,  G09G2300/0452 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2330/021 ,  G09G2300/0408 ,  H10K59/352

Abstract: A display device includes a first pixel that includes a first pixel driving circuit and a first light emitting element, a second pixel that includes a second pixel driving circuit and a second light emitting element, a sensor that includes a sensor driving circuit and a light detection element, a first data line that extends in a first direction and is electrically connected to the first pixel, a second data line that extends in the first direction and is electrically connected to the second pixel, and a readout line that extends in the first direction and is electrically connected to the sensor. The readout line is disposed on a different layer from at least one of the first data line and the second data line.

公开(公告)号：US20230292575A1

公开(公告)日：2023-09-14

申请号：US18179260

申请日：2023-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： HYEONSIK KIM ,  YONG-HAN PARK ,  SANGWOO KIM ,  DAE-YOUNG LEE

IPC: H10K59/65 ,  H10K59/122 ,  H10K59/35 ,  G06V40/13 ,  H10K59/12 ,  H10K71/00

CPC classification number: H10K59/65 ,  H10K59/122 ,  H10K59/353 ,  G06V40/1318 ,  H10K59/1201 ,  H10K71/00

Abstract: A display device includes: a base layer; a circuit layer on the base layer; and an element layer on the circuit layer and including a plurality of light emitting elements and a photo-sensing element, wherein the plurality of light emitting elements include: a first emission layer configured to emit a first color light; a second emission layer configured to emit a second color light different from the first color light; and a third emission layer configured to emit a third color light different from the first color light and the second color light, and the photo-sensing element includes a photoelectric conversion layer overlapping at least any one of a part of the first emission layer, a part of the second emission layer, or a part of the third emission layer.

公开(公告)号：US20220028934A1

公开(公告)日：2022-01-27

申请号：US17307787

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： SANGWOO KIM ,  TAEKYUNG AHN ,  BYUNG HAN YOO ,  TAEHOON YANG ,  DAE-YOUNG LEE

IPC: H01L27/32 ,  G06K9/00

Abstract: A display device includes a display panel, and a sensor panel under the display panel, and including a fingerprint sensor, a proximity sensor between the fingerprint sensor and an edge of the sensor panel, and an illuminance sensor between the fingerprint sensor and the edge of the sensor panel, and adjacent to the proximity sensor.

公开(公告)号：US20210005700A1

公开(公告)日：2021-01-07

申请号：US16914575

申请日：2020-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHYEONG PARK ,  JAEMIN SHIN ,  SANGWOO KIM ,  HYEJIN JOO

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided is a display apparatus including a substrate having an island and a plurality of connection parts extending in different directions from an end of the island and connected to different islands; a display region disposed on the island and including a display element connected to a common electrode; a common voltage power line disposed on the island and on at least one first connection part of the plurality of connection parts extending from the island; and at least one contact portion disposed on the at least one first connection part, wherein the at least contact portion is connected to the common electrode and the common voltage line.