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：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.

公开(公告)号：US20170304951A1

公开(公告)日：2017-10-26

申请号：US15472418

申请日：2017-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG-HOON LEE

IPC: B23K26/70 ,  H01L51/00 ,  B23K26/12 ,  B23K26/16 ,  H01L51/56 ,  B23K26/362 ,  B23K101/40 ,  B23K103/00

CPC classification number: B23K26/706 ,  B23K26/0006 ,  B23K26/066 ,  B23K26/0732 ,  B23K26/127 ,  B23K26/1464 ,  B23K26/16 ,  B23K26/352 ,  B23K26/355 ,  B23K26/359 ,  B23K26/361 ,  B23K26/362 ,  B23K2101/34 ,  B23K2101/40 ,  B23K2103/30 ,  H01L51/0017 ,  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：US20240260440A1

公开(公告)日：2024-08-01

申请号：US18509172

申请日：2023-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： DONG-HOON LEE ,  HYUNJOON KIM ,  GYUNGSOON PARK ,  SUNHWA LEE ,  SEON YOUNG CHOI

IPC: H10K59/88 ,  H10K71/00 ,  H10K71/60

CPC classification number: H10K59/88 ,  H10K71/60 ,  H10K71/621 ,  H10K59/122

Abstract: A display device includes a conductive pattern, an overhang layer pattern, an organic layer, and a second electrode. A width of a top surface of the overhang layer pattern is greater than a width of a top surface of the conductive pattern. The display device disconnects the organic layer by including the overhang layer pattern serving as a tip, and the display device includes a second electrode contacting sidewalls of the conductive pattern to be connected over an entirety of a panel.

公开(公告)号：US20240138203A1

公开(公告)日：2024-04-25

申请号：US18492870

申请日：2023-10-23

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K59/122 ,  H10K59/131

CPC classification number: H10K59/122 ,  H10K59/131

Abstract: A display panel includes a first peripheral upper electrode disposed on an insulating layer in a peripheral area, a second peripheral upper electrode disposed on the insulating layer in the peripheral area and disposed closer to the display area than the first peripheral upper electrode, a display separator disposed between the upper electrode of the first light emitting device and the upper electrode of the second light emitting device, and a peripheral separator disposed between the first peripheral upper electrode and the second peripheral upper electrode to realize superior electrical reliability.

公开(公告)号：US20230422574A1

公开(公告)日：2023-12-28

申请号：US18191797

申请日：2023-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： JAEHYUNG CHO ,  DONG-HOON LEE ,  MUKYUNG JEON

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/80 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/873 ,  H10K59/131 ,  G06F2203/04112

Abstract: A display device including a display panel and an input sensor including detection electrodes overlapping an active area, and first trace lines connected to the detection electrodes, having a portion overlapping the active area, and including mesh lines overlapping the active area, having a portion extending in a first direction, and including a first row mesh line having a portion extending in the first direction, and a second row mesh line having a portion extending in the first direction, and spaced apart from the first row mesh line in a second direction, and a second portion electrically connected to the mesh lines, overlapping the peripheral area, extending in the second direction, and including a first column wiring connected to the first row mesh line and extending in the second direction, and a second column wiring connected to the second row mesh line and extending in the second direction.