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公开(公告)号：US20240103583A1
公开(公告)日：2024-03-28
申请号：US18340661
申请日：2023-06-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KYUNG-MAN KIM , CHAN-JAE PARK , SUNOK OH
IPC: G06F1/16 , D03D15/25 , D03D15/267 , D03D15/275
CPC classification number: G06F1/1656 , D03D15/25 , D03D15/267 , D03D15/275 , G06F1/1616 , G06F1/1652
Abstract: A display device includes a display panel that includes a foldable area and a non-foldable area adjacent to the foldable area, and a first support member disposed under the display panel. The first support member includes a fabric that includes a flexible portion that overlaps the foldable area and a rigid portion that overlaps the non-foldable area. The rigid portion is woven differently from the flexible portion and contains fiber reinforced plastic.
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公开(公告)号：US20240077912A1
公开(公告)日：2024-03-07
申请号：US18460023
申请日：2023-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： KYUNG-MAN KIM , SUNGHOON KIM , SANGHOON KIM , MIN-HOON CHOI , SEONGJIN HWANG
CPC classification number: G06F1/1656 , H04M1/0266
Abstract: An electronic device and a method for manufacturing the same are provided. An electronic device includes a window including a first region parallel to a flat surface that is defined by a first direction and a second direction crossing the first direction and a second region extending from the first region and including a curved surface, a display module under the window, and an electronic module under the window and overlapping the second region, and the second region includes an edge of the window, and at least one hole is defined in the second region.
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公开(公告)号：US20230305598A1
公开(公告)日：2023-09-28
申请号：US18100709
申请日：2023-01-24
Applicant: Samsung Display Co., Ltd.
Inventor： BYUNGHOON KANG , KYUNG-MAN KIM , SANGHOON KIM , SUNGHOON KIM , SEUNGHO KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
CPC classification number: G06F1/1656 , H05K5/0217 , G06F1/1616 , H05K5/0018 , C03C15/00 , C03C23/0025 , G06F1/1652
Abstract: A method for manufacturing a glass window. The glass window includes a folding area folded with respect to a folding axis and a non-folding area adjacent to the folding area. The method for manufacturing the glass window includes forming a pattern glass including a pattern part and a non-pattern part adjacent to the pattern part, the pattern part including first groove patterns in a first surface and corresponding to the folding area and a non-pattern part adjacent to the pattern part and corresponding to the non-folding area, and forming a filling layer on the pattern part. The forming of the filling layer includes initial filling of a filling resin into the groove patterns, and additional filling of the filling resin into the outermost groove patterns that are farthest from the folding axis among the groove patterns.
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公开(公告)号：US20230199982A1
公开(公告)日：2023-06-22
申请号：US17957450
申请日：2022-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： KYUNG-MAN KIM , DAWOON KIM , SANGHOON KIM , SUNGHOON KIM , SEUNGHO KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
CPC classification number: H05K5/0217 , H04M1/0268
Abstract: A window includes: a folding part foldable around a virtual folding axis extending in a first direction, and first and second non-folding parts spaced apart from each other in a second direction perpendicular to the first direction with the folding part therebetween. A plurality of groove patterns extending in the first direction and arranged in the second direction are defined in the folding part. The folding part includes a first part adjacent to the folding axis, a third part adjacent to one of the first and second non-folding parts and a second part between the first part and the third part. widths of the first to third parts in the second direction are the same. A volume of the first part is greater than a volume of the second part, and the volume of the second part is greater than a volume of the third part.
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公开(公告)号：US20230195174A1
公开(公告)日：2023-06-22
申请号：US17893626
申请日：2022-08-23
Applicant: Samsung Display Co., Ltd.
Inventor： SUNGHOON KIM , KYUNG-MAN KIM , DAWOON KIM , SANGHOON KIM , SEUNGHO KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1616
Abstract: A window includes a first folding portion foldable about a first folding axis extended in a first direction, and including upper and lower surfaces facing each other, and a second folding portion foldable about a second folding axis extended in a second direction crossing the first direction, including the upper and lower surfaces, and including a portion of the first folding portion. First upper grooves extended in the first direction and recessed from the upper surface and first lower grooves extended in the first direction and recessed from the lower surface are defined in the first folding portion, and second upper grooves extended in the second direction and recessed from the upper surface and second lower grooves extended in the second direction and recessed from the lower surface are defined in the second folding portion. The portion is defined as a crossing portion in which the grooves are defined.
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Patent Agency Ranking
公开(公告)号：US20230124699A1
公开(公告)日：2023-04-20
申请号：US17873499
申请日：2022-07-26
Applicant: Samsung Display Co., Ltd.
Inventor： SUNGHOON KIM , BYUNGHOON KANG , KYUNG-MAN KIM , SANGHOON KIM , SEUNGHO KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
Abstract: A member for a window module includes a base layer which is foldable and in which a groove defined. The base layer includes a first dam structure in which the groove is defined. The member further includes a filler filled in the groove.
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公开(公告)号：US20220256018A1
公开(公告)日：2022-08-11
申请号：US17527630
申请日：2021-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： KYUNG-MAN KIM , MINSANG KOO , SANGHOON KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
IPC: H04M1/02
Abstract: An electronic device and a window include a folding part, and a first non-folding part and a second non-folding part spaced apart from each other with the folding part disposed between the first non-folding part and the second non-folding part, wherein the folding part includes a base portion, main protruding portions disposed on the base portion, each of the main protruding portions having a first thickness, and spaced apart from each other, and at least one sub-protruding portion having a second thickness less than the first thickness of each of the main protruding portions and disposed between the main protruding portions on the base portion.
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公开(公告)号：US20250107419A1
公开(公告)日：2025-03-27
申请号：US18763372
申请日：2024-07-03
Applicant: Samsung Display Co., LTD.
Inventor： KYUNG-MAN KIM , SUNGHOON KIM
Abstract: A method of manufacturing a display device includes forming a light emitting element layer on a mother substrate, forming a through portion in a dummy area of a preliminary encapsulation substrate to form at least one bridge connecting a cell area of the preliminary encapsulation substrate and the dummy area adjacent to the cell area, bonding the mother substrate and the preliminary encapsulation substrate, applying a sealing member through the through portion, the sealing member extending from an upper surface of the mother substrate to a side surface of the preliminary encapsulation substrate which is exposed by the through portion, and cutting the at least one bridge and separating the dummy area of the preliminary encapsulation substrate.
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公开(公告)号：US20230384835A1
公开(公告)日：2023-11-30
申请号：US18318765
申请日：2023-05-17
Applicant: Samsung Display Co., Ltd.
Inventor： BYUNGHOON KANG , KYUNG-MAN KIM , SANGHOON KIM , SUNGHOON KIM , SEUNGHO KIM , YURI KIM , MIN-HOON CHOI , SEONGJIN HWANG
CPC classification number: G06F1/1656 , G06F1/1618 , H04M1/0268 , H04M1/0222 , G06F1/1652
Abstract: A display device includes a display module including a folding area and a window module disposed on the display module. The window module includes a base substrate including a first surface on which a plurality of first grooves are formed and a second surface on which a plurality of second grooves are formed, a first cover layer disposed on the first surface of the base substrate and filled in the plurality of first grooves, and a second cover layer disposed on the second surface of the base substrate and filled in the plurality of second grooves. Depths of the plurality of first grooves and the plurality of second grooves are greater than or equal to half of a distance between the first surface and the second surface.
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公开(公告)号：US20230032676A1
公开(公告)日：2023-02-02
申请号：US17966280
申请日：2022-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： SANGHOON KIM , MINSANG KOO , KYUNG-MAN KIM , SEUNGHO KIM , MIN-HOON CHOI , SEONGJIN HWANG
IPC: G06F1/16
Abstract: A window includes a first cover layer, a second cover layer, and a first adhesive part. The first cover layer includes a first non-folding area, a folding area, and a second non-folding area that are arranged in a first direction, and a plurality of first recessed portions recessed from a top surface of the folding area and extended in a second direction intersecting the first direction. The second cover layer is disposed on the first cover layer. The first adhesive part is disposed between the first cover layer and the second cover layer, and includes protrusions disposed in the plurality of first recessed portions of the first cover layer.
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