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公开(公告)号：US12197689B2
公开(公告)日：2025-01-14
申请号：US18325167
申请日：2023-05-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bugyoon Yoo , Yunjae Kim
IPC: G06F3/046 , H10K59/126 , H10K59/40 , H10K59/65 , H10K77/10 , G06F3/041 , H10K102/00
Abstract: A display device includes a display panel with a folding area between two non-folding areas. A window is on the display panel. A first adhesive layer is between the window and the display panel, and has a first thickness. A lower structure is under the display panel. The lower structure includes a first support layer overlapping the first non-folding area and the second-non-folding area, a digitizer under the first support layer, including a loop coil, and overlapping the first non-folding area and the second non-folding area, an electromagnetic shielding layer under the digitizer having a second thickness, a metal layer under the electromagnetic shielding layer, and an insulating second support layer under the metal layer. The first thickness is about 75 μm to about 100 μm, and the second thickness is about 30 μm to about 60 μm.
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公开(公告)号：US12197250B2
公开(公告)日：2025-01-14
申请号：US17817345
申请日：2022-08-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hyo Park , Chan Hui Han
IPC: G06F1/16
Abstract: A display device is provided. A display device includes a display panel with bendable portions; a support film attached on a bottom surface of the display panel; a first adhesive layer disposed on a bottom surface of the support film; and a plurality of segments disposed on a bottom surface of the first adhesive layer and spaced apart from one another in a first direction, wherein the support film has a smaller elastic modulus than the first adhesive layer.
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公开(公告)号：US12196801B2
公开(公告)日：2025-01-14
申请号：US18093669
申请日：2023-01-05
Applicant: Samsung Display Co., Ltd.
Inventor： Ali Fazli Yeknami , Younghoon Song
Abstract: A circuital system that includes a differential low-pass filter having a differential output and operable in a first voltage domain. Some embodiments include a differential integrator including a differential input and a differential output, and operable in a second voltage domain different from the first voltage domain. Some embodiments include a pair of AC coupling capacitors coupling the differential output of the differential low-pass filter to the differential input of the differential integrator.
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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.
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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.
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Patent Agency Ranking
公开(公告)号：US20250017093A1
公开(公告)日：2025-01-09
申请号：US18607908
申请日：2024-03-18
Inventor： Sungsoon IM , Jong Kyu KIM , Jeong Hyeon PARK , Heemin PARK , Seungyong SONG , Hyeon Woong HWANG
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.
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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.
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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.
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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.
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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.
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