公开(公告)号：US20250017077A1

公开(公告)日：2025-01-09

申请号：US18634685

申请日：2024-04-12

Applicant: Samsung Display Co., LTD.

Inventor： WONWOO CHOI

IPC: H10K59/80 ,  H10K59/12 ,  H10K102/00

Abstract: A display device includes a display panel including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a plurality of panel protection layers disposed under the first non-folding region and the second non-folding region, and a filling part that is disposed between the plurality of panel protection layers and that overlaps the folding region. A lower surface of the filling part has a height greater than or equal to each of heights of lower surfaces of the plurality of panel protection layers.

公开(公告)号：US20250017064A1

公开(公告)日：2025-01-09

申请号：US18627935

申请日：2024-04-05

Applicant: Samsung Display Co., LTD.

Inventor： KIWOOK KIM

IPC: H10K59/131

Abstract: A display device includes a substrate including a display area and a peripheral area surrounding the display area. The peripheral area includes a first peripheral area extending in a first direction and a second peripheral area extending in a second direction intersecting the first direction, where a second length of the second peripheral area is longer than a first length of the first peripheral area. The display device includes gate lines disposed in the display area on the substrate and extending in the first direction, main data lines disposed in the display area on the substrate and extending in the first direction, sub data lines disposed in the display area and extending in the second direction, a gate driver corresponding to the gate lines and disposed in the second peripheral area, and a data driver corresponding to the main data lines and disposed in the second peripheral area.

公开(公告)号：US20250017059A1

公开(公告)日：2025-01-09

申请号：US18622455

申请日：2024-03-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun KIM ,  Seung Min LEE ,  Dong Jo KIM ,  Young Ji KIM ,  Je Won YOO

IPC: H10K59/127 ,  H10K59/122 ,  H10K59/80 ,  H10K77/10 ,  H10K102/00

Abstract: A display device includes: a first substrate comprising a first surface and a second surface facing each other and having a rigid material; a second substrate on the first surface of the first substrate and having a flexible material; and a display layer on the second substrate and comprising at least one inorganic film and a plurality of light-emitting elements, wherein the first substrate, at an edge of a bending area where the second substrate is bent, further includes: a first side surface between the first surface and the second surface; and a first inclined surface between the first surface and the first side surface, and the at least one inorganic film does not overlap with the first inclined surface.

公开(公告)号：US20250017039A1

公开(公告)日：2025-01-09

申请号：US18887684

申请日：2024-09-17

Applicant: Samsung Display Co., Ltd.

Inventor： Myoung Seo PARK

IPC: H10K50/844 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/818 ,  H10K50/824 ,  H10K50/828 ,  H10K50/856 ,  H10K50/86 ,  H10K59/121 ,  H10K59/122 ,  H10K59/126 ,  H10K59/40 ,  H10K102/00

Abstract: A display device assembly including a glass substrate and a display device disposed on the glass substrate, the display device including a first portion and a second portion having a light transmittance greater than the first portion, in which the display device includes at least one display pixel, and a lower portion of the glass substrate has a recess vertically corresponding to the second portion of the display device.

公开(公告)号：US20250016255A1

公开(公告)日：2025-01-09

申请号：US18626322

申请日：2024-04-04

Applicant: Samsung Display Co., Ltd.

Inventor： JAE-SOO JANG ,  JUYEOP SEONG ,  Jonghyuck KIM ,  HEE-KWON LEE ,  JAEWON JEONG

IPC: H04M1/02

Abstract: A display device is disclosed that includes a display panel, a plurality of support bars, and first and second guide members. The display panel includes a folding area and a non-folding area adjacent to the folding area. The plurality of support bars are arranged spaced apart from each other at a predetermined distance along a second direction in the folding area, extending in a first direction intersecting the second direction, and including a first surface facing the display panel and a second surface opposite to the first surface. The first and second guide members are respectively disposed at first and second ends of each of the support bars and spaced apart in the first direction. Each of the first and second guide members supports at least one of the first surface and the second surface of each of the support bars.

公开(公告)号：US20250014524A1

公开(公告)日：2025-01-09

申请号：US18895328

申请日：2024-09-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki-Myeong Eom

IPC: G09G3/3266 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3291 ,  H01L27/12 ,  H01Q9/04 ,  H01Q19/00 ,  H01Q19/13 ,  H10K59/121 ,  H10K59/131

Abstract: Provided is a scan driving circuit including a plurality of unit scan driving circuits, at least one of the plurality of unit scan driving circuits including: a first transistor configured to receive a prior scan signal in synchronization with a first clock signal and to respond to an enable level of the prior scan signal to output a second clock signal as a corresponding scan signal during one cycle of the first clock signal; a second transistor coupled between the first transistor and a first voltage; and a third transistor coupled to a gate of the second transistor and configured to be turned on by a first signal. A width of a first wire configured to transfer the first clock signal and a width of a second wire configured to transfer the second clock signal are larger than that of a third wire configured to transfer the first signal.

公开(公告)号：US20250014523A1

公开(公告)日：2025-01-09

申请号：US18633435

申请日：2024-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： SANG YONG NO ,  DONG HEE SHIN ,  SUNKWUN SON

IPC: G09G3/3266

Abstract: Disclosed is a display device including a display panel including a plurality of pixels, a plurality of scan lines, and a scan driver. The plurality of pixels includes a first pixel, a second pixel, a third pixel, and a fourth pixel. The plurality of scan lines includes a first scan line, a second scan line, a third scan line, and a fourth scan line. The scan driver includes a plurality of stages that are respectively connected to the plurality of scan lines and outputs a plurality of scan signals. Active periods of scan signals of scan lines adjacent to each other among a plurality of scan lines do not overlap each other.

公开(公告)号：US20250014516A1

公开(公告)日：2025-01-09

申请号：US18887017

申请日：2024-09-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KEUNWOO KIM

IPC: G09G3/3233

Abstract: A pixel according to one or more embodiments of the present disclosure may include a transistor including a gate terminal connected to a first node, a first terminal connected to a first power, and a second terminal connected to a second node having a same potential as the first node, a capacitor including a first capacitor terminal connected to a data power, and a second capacitor terminal connected to the first node, and a light emitting diode including a first diode terminal connected to the second node, and a second diode terminal connected to a second power.

公开(公告)号：US20250014505A1

公开(公告)日：2025-01-09

申请号：US18424220

申请日：2024-01-26

Applicant: Samsung Display Co., LTD.

Inventor： Sun Ho KANG ,  Deok Young CHOI

IPC: G09G3/32 ,  H10K59/131

Abstract: A display device according to an embodiment includes a display area including a first display area and a sensor area, a first pixel located in the first display area, and including a first pixel circuit and a first light emitting element connected to the first pixel circuit, and a second pixel located in the sensor area, and including a second pixel circuit and a second light emitting element connected to the second pixel circuit, structures of the first pixel circuit and the second pixel circuit being different. The second pixel circuit includes a switching element connected between a power line to which an off voltage of the second light emitting element is applied and the second light emitting element and turned on by an off-control signal.

公开(公告)号：US20250013327A1

公开(公告)日：2025-01-09

申请号：US18893943

申请日：2024-09-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Do Ik KIM ,  Ga Young KIM ,  Sang Hyun LIM ,  Young Sik KIM ,  Sang Chul LEE ,  Hwan Hee JEONG

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/047 ,  G09G3/3208 ,  H10K59/40

Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.