公开(公告)号：US20230280795A1

公开(公告)日：2023-09-07

申请号：US18171100

申请日：2023-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNGHOON KIM ,  Seungho KIM ,  Byunghoon KANG ,  Kyung-Man KIM ,  Sanghoon KIM ,  Yuri KIM ,  Min-Hoon CHOI ,  Seongjin HWANG

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  H04M1/0222 ,  H04M1/0268

Abstract: A window includes a substrate including a folding portion foldable with respect to a folding axis extending in a first direction. A plurality of groove patterns are defined in the folding portion. The folding portion includes a center portion and an outer portion, and the plurality of groove patterns include a first groove pattern disposed in the center portion and a second groove pattern disposed in the outer portion. The first groove pattern includes a first upper groove pattern and a first lower groove pattern, and the second groove pattern includes a second upper groove pattern and a second lower groove pattern. The first upper groove pattern and the first lower groove pattern partially overlap in the second direction, and the second upper groove pattern and the second lower groove pattern do not overlap in the second direction.

公开(公告)号：US20230180588A1

公开(公告)日：2023-06-08

申请号：US17997355

申请日：2020-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Hoon CHOI ,  Minsang KOO ,  Kyung-Man KIM ,  Sanghoon KIM ,  Seongjin HWANG

IPC: H10K59/80 ,  H10K77/10

CPC classification number: H10K59/8792 ,  H10K59/873 ,  H10K59/879 ,  H10K77/111 ,  H10K2102/331

Abstract: A display device includes a display module, a glass substrate, a buffer film, and a light blocking layer, the buffer film includes a base film and a nanoparticle coating layer provided on at least one surface of the base film, and the nanoparticle coating layer includes a binder and a plurality of nanoparticles. Therefore, the display device according to one or more embodiments may have excellent durability and visibility.

公开(公告)号：US20220374046A1

公开(公告)日：2022-11-24

申请号：US17672919

申请日：2022-02-16

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghoon KIM ,  Yuri KIM ,  Kang-Woo LEE ,  Seongjin HWANG

IPC: G06F1/16

Abstract: A window includes: a substrate including a folding area, a non-folding area, an upper surface, and a lower surface, wherein the folding area is configured to fold about a folding axis; and a plurality of groove patterns arranged in the folding area along a first direction crossing the folding axis, wherein each of the plurality of groove patterns includes: a bottom surface recessed from the upper surface of the substrate and substantially parallel to the upper surface of the substrate; and a side surface, wherein each side surface of the plurality of groove patterns connects each bottom surface of the plurality of groove patterns to the upper surface of the substrate, and wherein the side surface includes at least one curved surface.

公开(公告)号：US20180155238A1

公开(公告)日：2018-06-07

申请号：US15438249

申请日：2017-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Myung-Hwan KIM ,  Seongjin HWANG ,  Jiyeon KIM ,  Ikhyung PARK ,  Daeho YOON ,  Kyu Young KIM

IPC: C03C17/32 ,  C03C21/00

CPC classification number: C03C17/32 ,  B05D3/067 ,  B05D3/104 ,  B05D2203/35 ,  B05D2252/00 ,  B05D2701/30 ,  B29C39/00 ,  B32B17/064 ,  C03C17/324 ,  C03C21/002 ,  C03C2217/78 ,  C03C2218/32

Abstract: Flexible glass articles having modified bending radii and methods of making same provide an ultra-low bending curvature, while still retaining a thin profile and other favorable characteristics of glass.