公开(公告)号：US20240306471A1

公开(公告)日：2024-09-12

申请号：US18537959

申请日：2023-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGHOON KIM ,  BYUNGHOON KANG ,  SANGHOON KIM ,  EUNWON SEO ,  JINGYU SIM ,  HYUNJI LEE ,  TAEHYEOG JUNG ,  SEONGJIN HWANG

IPC: H10K59/80

CPC classification number: H10K59/871

Abstract: A display device includes a display panel, and a pattern glass disposed on the display panel and including a first non-pattern portion, a pattern portion, and a second non-pattern portion, which are arranged in a first direction. The pattern portion includes a plurality of patterns having a shape and arranged in the first direction and a second direction intersecting the first direction, and openings defined through the pattern glass between the plurality of patterns adjacent to each other. Each of the openings has a symmetrical shape with respect to a third direction intersecting a plane defined by the first and second directions based on a symmetry axis extending in the second direction. The symmetry axis passes through a midpoint of a thickness of the pattern glass.

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

IPC: H05K5/02 ,  H04M1/02

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.

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.

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

IPC: H05K1/02 ,  H05K1/18

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.

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.