公开(公告)号：US12195385B2

公开(公告)日：2025-01-14

申请号：US17317370

申请日：2021-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyu In Shim ,  Byung Hoon Kang ,  Seung Kim ,  Seung Ho Kim ,  Su Jin Sung

IPC: C03C19/00 ,  B24B7/24 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

Abstract: A glass manufacturing apparatus includes a support configured to hold a glass including a first flat portion, a second flat portion, and a curved portion connecting one side of the first flat portion and one side of the second flat portion. The support includes a first flat surface supporting the first flat portion, a second flat surface facing the first flat surface and supporting the second flat portion, and a curved surface connecting the flat surface to the second flat surface and supporting the curved portion.

公开(公告)号：US12194710B2

公开(公告)日：2025-01-14

申请号：US17872368

申请日：2022-07-25

Applicant: Samsung Display Co., Ltd.

Inventor： Juhee Song

IPC: B32B17/10 ,  B32B5/18 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  H05K5/03 ,  B32B27/06

Abstract: A display device includes: a display panel and a protective member disposed on the display panel. The protective member includes: a window disposed on the display panel; a protective layer disposed on the window; a first protective adhesive layer disposed between the window and the protective layer, and a second protective adhesive layer disposed between the display panel and the window. The first protective adhesive layer has a storage modulus of about 2 MPa to about 8 MPa at frequencies of about 20,000 Hz to about 100,000 Hz and a temperature of about 25° C. The second protective adhesive layer has a first loss factor of about 1.6 to about 2.5 at frequencies of about 20,000 Hz to about 100,000 Hz and a temperature of about 25° C.

公开(公告)号：US20250017093A1

公开(公告)日：2025-01-09

申请号：US18607908

申请日：2024-03-18

Applicant: Samsung Display Co., Ltd. ,  Postech Research and Business Development Foundation

Inventor： Sungsoon IM ,  Jong Kyu KIM ,  Jeong Hyeon PARK ,  Heemin PARK ,  Seungyong SONG ,  Hyeon Woong HWANG

IPC: H10K71/18 ,  H10K59/12 ,  H10K71/10

Abstract: A method for manufacturing a display device includes providing a display substrate including a base substrate having a pixel region and including a first surface and a second surface, which are placed opposite to each other, providing a donor substrate including a base layer and a transfer layer disposed on the base layer and including an organic material such that the transfer layer is spaced apart from the base substrate by a distance, aligning the donor substrate and the display substrate such that the transfer layer faces the first surface of the base substrate, and transferring the transfer layer to the display substrate by irradiating a laser toward the donor substrate on the second surface of the base substrate.

公开(公告)号：US20250017090A1

公开(公告)日：2025-01-09

申请号：US18756147

申请日：2024-06-27

Applicant: Samsung Display Co., LTD.

Inventor： Jae Min SHIN ,  Joo Sun YOON

IPC: H10K59/80 ,  H10K59/122

Abstract: A display device that includes a substrate including a display area and a non-display area, a light emitting element layer disposed on the display area and including a pixel electrode, an organic light emitting layer and a common electrode, a circuit part disposed on the non-display area and including multiple circuit transistors, and a pixel defining layer extending from the display area to the circuit part, wherein the pixel defining layer includes multiple openings overlapping the circuit part, and the openings do not overlap the circuit transistors.

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.