公开(公告)号：US20250151560A1

公开(公告)日：2025-05-08

申请号：US19018641

申请日：2025-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jang Mi KANG ,  Cheol Gon LEE ,  Jae Yong JANG ,  Mee Hye JUNG

IPC: H10K59/131 ,  G06F3/041 ,  G06F3/044 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/40

Abstract: A display device includes a display panel having a display area and a non-display area, signal wires disposed in the display area, connection wires disposed in the display area and electrically connected to the signal wires, and touch electrodes disposed on the connection wires. The connection wires include diagonal portions extending in a diagonal direction, and first protrusion patterns protruding from the diagonal portions of the connection wires. Parts of the first protrusion patterns overlap the touch electrodes.

公开(公告)号：US20250151558A1

公开(公告)日：2025-05-08

申请号：US19014635

申请日：2025-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-HWAN CHO ,  WONSUK CHOI ,  TETSUHIRO TANAKA ,  JIRYUN PARK ,  SEOKJE SEONG ,  SEUNGWOO SUNG ,  JISEON LEE

IPC: H10K59/131 ,  H10K59/121

Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.

公开(公告)号：US20250151552A1

公开(公告)日：2025-05-08

申请号：US18900890

申请日：2024-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Chulhyun Choi

IPC: H10K59/131 ,  H10K59/122

Abstract: Provided is a display apparatus including a driving voltage line disposed on an inorganic insulating layer, a first wiring located adjacent to one side of the driving voltage line, a second wiring located adjacent to another side of the driving voltage line, an organic insulating layer disposed on the driving voltage line, the first wiring, and the second wiring, a pixel electrode disposed on the organic insulating layer, and a pixel defining layer including an opening that exposes the pixel electrode. One edge of the pixel defining layer overlaps the first wiring in a plan view.

公开(公告)号：US20250151550A1

公开(公告)日：2025-05-08

申请号：US18828903

申请日：2024-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： SOIL YOON ,  HEERIM SONG ,  KYUNGHOE LEE ,  CHEOL-GON LEE

IPC: H10K59/131 ,  H10K39/34 ,  H10K59/121

Abstract: A display device includes a base layer, a circuit layer, and an element layer that is located on the circuit layer and that includes a light emitting element and a light receiving element. The circuit layer includes pixel drive circuits, sensor drive circuits, scan lines, and reset control lines. Lengths of the sensor drive circuits are greater than lengths of the pixel drive circuits. The scan lines are arranged in units of one pixel row. The reset control lines are arranged in units of p pixel rows, and p is greater than or equal to 2.

公开(公告)号：US20250151547A1

公开(公告)日：2025-05-08

申请号：US18778812

申请日：2024-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiho Bang

IPC: H10K59/131 ,  H10K59/124 ,  H10K59/40 ,  H10K102/00

Abstract: A display apparatus includes a substrate that includes a display area, a peripheral area located outside the display area, a bendable area located in the peripheral area, and a first area located between the display area and the bendable area, an inorganic insulating layer disposed in the display area and the peripheral area, a light-emitting diode disposed in the display area, an encapsulation layer disposed on the light-emitting diode, a touch sensor layer disposed on the encapsulation layer, a power supply wiring disposed on the inorganic insulating layer and that extends from the display area to the first area and the bendable area, a sensor wiring that extends from the display area to the first area and the bendable area and overlaps the power supply wiring, and a sub-sensor wiring disposed under the sensor wiring in the first area and that overlaps the sensor wiring.

公开(公告)号：US20250151536A1

公开(公告)日：2025-05-08

申请号：US18784329

申请日：2024-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Jung LEE ,  Jun Hwi LIM

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/121

Abstract: A display device includes a first electrode, a buffer layer disposed on the first electrode, a first transistor including a first active layer disposed on the buffer layer and a first gate electrode disposed on a part of the first active layer, a second electrode disposed on the buffer layer and electrically connected to the first electrode, a first gate insulating layer disposed between the first active layer and the first gate electrode, an area of a top surface of the first gate insulating layer may be larger than an area of a bottom surface of the first gate electrode in a plan view, and the first gate insulating layer protrudes to an outside of the first gate electrode, and a second gate insulating layer disposed between the buffer layer and the second electrode, the second gate insulating layer and the first gate insulating layer include a same material.

公开(公告)号：US20250151525A1

公开(公告)日：2025-05-08

申请号：US18645603

申请日：2024-04-25

Applicant: Samsung Display Co., LTD.

Inventor： So Yeon JEONG ,  Che Ho LEE ,  Sae Bom AHN ,  Won Je JO ,  Jae Hyun KIM

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

Abstract: A display device includes a display area including an emission area including a light emitting element, a non-emission area including a pixel defining layer defining a first opening corresponding to the light emitting element, and a bank on the pixel defining layer and defining a second opening corresponding to the first opening, the bank having a tip at the second opening, and a first encapsulation layer on the light emitting element and the bank, a non-display area adjacent to the display area, a flow-control layer in the display area and in the non-display layer, the flow-control layer including an auxiliary encapsulation layer in the display area, and a fluorine ion layer in the non-display area, and a second encapsulation layer extended along the flow-control layer, in the display area and in the non-display area.

公开(公告)号：US20250151513A1

公开(公告)日：2025-05-08

申请号：US19014625

申请日：2025-01-09

Applicant: Samsung Display Co., LTD.

Inventor： Tae Jin KONG ,  Jin Yeong KIM ,  Jun Seok MIN ,  Il YOU ,  Hae Ju YUN ,  Seon Beom JI

IPC: H10K50/856 ,  G09F9/30 ,  H10K50/86 ,  H10K102/00

Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.

公开(公告)号：US20250151472A1

公开(公告)日：2025-05-08

申请号：US19011253

申请日：2025-01-06

Applicant: Samsung Display Co., Ltd.

Inventor： Mun Soo PARK ,  Dong Woo KIM ,  Jong Hwan PARK

IPC: H10H20/831 ,  G09G3/32 ,  H10H20/821 ,  H10H29/14

Abstract: Some embodiments of the present disclosure provide a display device including a base layer, a first electrode and a second electrode extending along a first direction on the base layer, and spaced apart from each other in a second direction crossing the first direction, and light-emitting elements at least partially overlapping the first electrode and at least partially overlapping the second electrode, wherein at least one of the first electrode and the second electrode includes a concavo-convex portion in which at least a portion of one of the light-emitting elements overlaps with respect to a third direction that is perpendicular to the first direction and to the second direction.

公开(公告)号：US20250149371A1

公开(公告)日：2025-05-08

申请号：US18931528

申请日：2024-10-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： TAEYOUNG PARK ,  MINSEOK KANG ,  MYUNG-HUN OH ,  TETSUYA OKAMOTO ,  BYUNG MOO KIM

IPC: H01L21/683 ,  B23Q3/15 ,  B32B37/00 ,  B32B37/10

Abstract: An electrostatic chuck unit includes a first electrostatic chuck that includes a first plate that includes a surface that is concavely curved in a first direction and a first electrode pattern disposed on the surface of the first plate, and a second electrostatic chuck spaced apart from the first electrostatic chuck in a second direction opposite to the first direction and that includes a second plate that includes a surface adjacent to the first electrostatic chuck and that is convexly curved in the first direction and a second electrode pattern disposed on the surface of the second plate. Each of the first electrode pattern and the second electrode pattern includes an electrode, and a width of the electrode is between 10 mm and 30 mm.