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：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：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：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：US20240251599A1

公开(公告)日：2024-07-25

申请号：US18464308

申请日：2023-09-11

Applicant: Samsung Display Co., Ltd.

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

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/1216 ,  G09G3/3233 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: Disclosed is a display device which includes pixel drivers, each of which includes a first transistor switched by a voltage of a node and electrically connected between a second electrode and a second power supply line, a second transistor electrically connected between the node and a data line and switched by a write scan signal, and a capacitor including a first capacitor electrode electrically connected to the node and a second capacitor electrode electrically connected between the second power supply line and the first transistor. First electrodes of light emitting elements overlap each of the first capacitor electrodes of the pixel drivers.

公开(公告)号：US20240237422A9

公开(公告)日：2024-07-11

申请号：US18492870

申请日：2023-10-24

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：US20230377510A1

公开(公告)日：2023-11-23

申请号：US18110549

申请日：2023-02-16

Applicant: Samsung Display Co., LTD.

Inventor： Byung Chang YU ,  Hae Min KIM ,  MYUNGHOON PARK ,  Dong-Hoon LEE ,  Kyung Hoon CHUNG

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/0275

Abstract: Embodiments provide an emissive display device including a driving transistor including a first electrode, a second electrode, and a driving gate electrode, a second transistor including a first electrode electrically connected to a data line, a transfer capacitor including a first transfer electrode electrically connected to a second electrode of the second transistor and a second transfer electrode electrically connected to the driving gate electrode; a fifth transistor electrically connecting the first electrode of the driving transistor and the driving gate electrode; a ninth transistor including a second electrode electrically connected to the second electrode of the driving transistor; and a light emitting diode including an anode and a cathode receiving an output current outputted to the second electrode of the driving transistor.