公开(公告)号：US20250053255A1

公开(公告)日：2025-02-13

申请号：US18921960

申请日：2024-10-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG-HOON LEE ,  HAEMIN KIM ,  MYUNGHOON PARK ,  BYUNGCHANG YU ,  KYUNGHOON CHUNG

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/32 ,  H10K50/844 ,  H10K59/121 ,  H10K59/131 ,  H10K59/40

Abstract: A display device includes a display panel and an input sensor. The input sensor may include a first sensing electrode, a signal line electrically connected to a first terminal of the first sensing electrode, a first line at least partially overlapping the first sensing electrode and extending in the same direction as the first sensing electrode in the active area, and a first switching element defining a first current path in the first sensing electrode and the first line or blocking the first current path.

公开(公告)号：US20230402008A1

公开(公告)日：2023-12-14

申请号：US18207682

申请日：2023-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： BYUNGCHANG YU ,  JANGMI KANG ,  MYUNGHOON PARK ,  DONG-HOON LEE

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0257 ,  G09G2320/045

Abstract: A display device is disclosed that includes a first circuit including a driving transistor including a first electrode, a second electrode, a gate electrode, and a back gate electrode, a light emitting element including an anode and a cathode connected to the first circuit, and a second circuit including a first transistor connected between the back gate electrode of the driving transistor and a compensation voltage line, and a second transistor connected between the back gate electrode of the driving transistor and a first voltage line.

公开(公告)号：US20210283723A1

公开(公告)日：2021-09-16

申请号：US17329253

申请日：2021-05-25

Applicant: SAMSUNG DISPLAY co., LTD.

Inventor： DONG-HOON LEE

IPC: B23K26/70 ,  B23K26/359 ,  B23K26/352 ,  B23K26/066 ,  B23K26/361 ,  B23K26/14 ,  B23K26/00 ,  B23K26/073 ,  B23K26/12 ,  B23K26/16 ,  B23K26/362 ,  H01L51/00 ,  H01L51/56

Abstract: A laser etching apparatus includes a chamber, a laser port, a laser emitter, a particle grabber, and a revolving window module. The chamber is configured to receive a substrate. The laser port is disposed below the chamber in a downward direction. The laser emitter is configured to emit a laser to the substrate disposed within the chamber through the laser port. The particle grabber is disposed within the chamber and includes a body disposed over the laser port. An opening is formed through the body. The opening is configured to pass the laser therethrough. The revolving window module includes a revolving window and a driving part configured to drive the revolving window. The revolving window is disposed between the particle grabber and the laser port.

公开(公告)号：US20240334745A1

公开(公告)日：2024-10-03

申请号：US18436977

申请日：2024-02-08

Applicant: Samsung Display Co., LTD.

Inventor： DONG-HOON LEE ,  JANGMI KANG ,  HAEMIN KIM ,  YOUNGWAN SEO ,  GEUNHO LEE

IPC: H10K59/122 ,  H10K59/131

CPC classification number: H10K59/122 ,  H10K59/131

Abstract: A display device includes a substrate including a display area, and a peripheral area surrounding the display area in plan view, a power line on the substrate, and overlapping the peripheral area, a pixel electrode on the substrate, overlapping the display area, and spaced apart from the power line, a light-emitting layer on the pixel electrode, and overlapping the display area, a common electrode on the light-emitting layer, and overlapping the display area, and a partition wall on the substrate, overlapping the display area and the peripheral area, directly contacting the common electrode in the display area, and directly contacting the power line in the peripheral area.

公开(公告)号：US20240276806A1

公开(公告)日：2024-08-15

申请号：US18441335

申请日：2024-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： DONG-HOON LEE ,  HYUNJOON KIM ,  HAEMIN KIM ,  YOUNGWAN SEO ,  GEUNHO LEE ,  SUNHWA LEE

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/122 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/88

Abstract: A display device includes a first light emitting element, a second light emitting element, and a barrier wall conductive layer disposed between the first light emitting element and the second light emitting element and electrically connected to the first light emitting element and the second light emitting element. A barrier wall opening is formed through the barrier wall conductive layer, and the barrier wall opening is disposed between the first light emitting element and the second light emitting element.

公开(公告)号：US20240274615A1

公开(公告)日：2024-08-15

申请号：US18368494

申请日：2023-09-14

Applicant: Samsung Display Co., LTD.

Inventor： DONG-HOON LEE ,  HAEMIN KIM ,  YOUNGWAN SEO ,  GEUNHO LEE

IPC: H01L27/12 ,  H10K59/131

CPC classification number: H01L27/124 ,  H10K59/131 ,  H10K77/111

Abstract: A display device includes: a substrate including a display area and a peripheral area adjacent to the display area; a power line in the peripheral area on the substrate; a plurality of power connection lines in the peripheral area on the substrate, extending in one direction, and connected to the power line; and a plurality of data lines in the peripheral area on the substrate, extending in the one direction, on a different layer from the power connection lines, and spaced apart from the power connection lines in a plan view.

公开(公告)号：US20230306898A1

公开(公告)日：2023-09-28

申请号：US18101018

申请日：2023-01-24

Applicant: Samsung Display Co., LTD.

Inventor： MYUNGHOON PARK ,  DONG-HOON LEE ,  KYUNGHOON CHUNG ,  HAEMIN KIM ,  BYUNGCHANG YU

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0267 ,  G09G2330/06

Abstract: A display device includes: a plurality of gate lines in a display area and extending in a first direction; a scan driver in a non-display area surrounding the display area, connecting the gate lines, extending in a second direction crossing the first direction, and having a first length in the second direction; and an antistatic pattern in the non-display area, extending in the second direction, and having a second length greater than the first length in the second direction.

公开(公告)号：US20240215358A1

公开(公告)日：2024-06-27

申请号：US18542977

申请日：2023-12-18

Applicant: Samsung Display Co., Ltd.

Inventor： DONG-HOON LEE ,  JANGMI KANG ,  MYUNGHOON PARK ,  BYUNGCHANG YU

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/87

Abstract: The present disclosure provides a display panel and an electronic apparatus including the same. The display panel includes a first pixel including a first light emitting part in a first area and a first pixel driver in a second area, a second pixel including a second light emitting part in the second area and a second pixel driver in the second area, a first connection line connecting the first light emitting part and the first pixel driver, and a second connection line connecting the second light emitting part and the second pixel driver, wherein the first and second light emitting parts include a first electrode, an intermediate layer on the first electrode, and a second electrode on the intermediate layer, and the first and second connection lines include a driver connection part and an emission connection part spaced apart from the driver connection part.

公开(公告)号：US20230329046A1

公开(公告)日：2023-10-12

申请号：US17953366

申请日：2022-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： HAEMIN KIM ,  KYUNGHOON CHUNG ,  MYUNGHOON PARK ,  BYUNGCHANG YU ,  DONG-HOON LEE

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/3258 ,  H01L27/3276

Abstract: A display device includes a data line, a first power line, a second power line, a pixel disposed in a display area and connected to the data line, the first power line, and the second power line, a transistor disposed in a non-display area around the display area and connected to the data line and the first power line, and a first light shielding layer extending from a portion of the second power line to the transistor and disposed on the transistor.

公开(公告)号：US20230236686A1

公开(公告)日：2023-07-27

申请号：US18055818

申请日：2022-11-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG-HOON LEE ,  HAEMIN KIM ,  MYUNGHOON PARK ,  BYUNGCHANG YU ,  KYUNGHOON CHUNG

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G09G3/32

CPC classification number: G06F3/0412 ,  H01L27/323 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5253 ,  G06F3/04162 ,  G06F3/044 ,  G09G3/32 ,  G06F2203/04103 ,  G09G2300/0408 ,  G06F2203/04111 ,  G06F2203/04101 ,  G09G2300/0819

Abstract: A display device includes a display panel and an input sensor. The input sensor may include a first sensing electrode, a signal line electrically connected to a first terminal of the first sensing electrode, a first line at least partially overlapping the first sensing electrode and extending in the same direction as the first sensing electrode in the active area, and a first switching element defining a first current path in the first sensing electrode and the first line or blocking the first current path.