公开(公告)号：US20230096041A1

公开(公告)日：2023-03-30

申请号：US17865741

申请日：2022-07-15

申请人： Samsung Display Co., Ltd.

发明人： Hyunseok OH ,  Youngdo KIM ,  Kangwoo LEE

IPC分类号： C08L33/10 ,  H01L51/52

摘要： A resin composition includes a (meth)acrylate copolymer, wherein a content of a first repeat unit derived from a first monomer represented by Formula 1 in the (meth)acrylate copolymer is about 20 wt % to about 80 wt % with respect to a total amount 100 wt % of monomeric units present in the (meth)acrylate copolymer, where R1 a C1 to C6 alkylene group, C1 to C6 alkyl group with one or more oxygen, or an aromatic group, R2 is a C1 to C6 alkyl group, C1 to C6 alkyl group with one or more oxygen, or an aromatic group, and at least one of R1 or R2 includes an aromatic group.

公开(公告)号：US20240241549A1

公开(公告)日：2024-07-18

申请号：US18466065

申请日：2023-09-13

申请人： Samsung Display Co., Ltd.

发明人： Hyunseok OH ,  SEUNG-WON KUK ,  AELY OH ,  KANG-WOO LEE

IPC分类号： G06F1/16 ,  C08F222/10 ,  C08K3/22 ,  C08K3/36

CPC分类号： G06F1/1656 ,  C08F222/1061 ,  C08K3/22 ,  C08K3/36 ,  G06F1/1616 ,  G06F1/1641 ,  G06F1/1652 ,  C08K2003/2227 ,  C08K2201/011

摘要： Embodiments provide a window and a display device including the window. The window includes a base substrate including a first surface and a second surface which face each other, and a filling portion. The base substrate has a concave portion defined on at least one of the first surface and the second surface, a difference between a refractive index of the base substrate at a wavelength of about 589 nm and a refractive index of the filling portion is less than or equal to about 0.02, a difference between an Abbe No. of the base substrate and an Abbe No. of the filling portion is less than or equal to about 5.0, and the filling portion fills the concave portion. The window and the display thus exhibits satisfactory folding properties and impact resistance, as well as improved optical properties and display quality that prevent reflection color from being viewed.

公开(公告)号：US20230380244A1

公开(公告)日：2023-11-23

申请号：US18131480

申请日：2023-04-06

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Jaesul AN ,  Byunghoon KIM ,  Youngdo KIM ,  Hyukhwan KIM ,  Aely OH ,  Hyunseok OH ,  Kangwoo LEE

IPC分类号： H10K59/80 ,  H10K59/12 ,  H10K59/131 ,  H10K71/20

CPC分类号： H10K59/873 ,  H10K59/1201 ,  H10K59/131 ,  H10K71/231 ,  H10K2102/311

摘要： A display apparatus includes a substrate including a first area, a second area, and a third area. The first area faces a first direction. The second area extends from the first area and faces a second direction different from the first direction. The third area is disposed between the first area and the second area. A display element is arranged in the first area. A bending-protecting layer is arranged in the third area and is disposed outside of the first area. A thickness of the substrate in the third area is less than a thickness of the substrate in the first area.

公开(公告)号：US20220376192A1

公开(公告)日：2022-11-24

申请号：US17668505

申请日：2022-02-10

申请人： Samsung Display Co., Ltd.

发明人： Youngdo KIM ,  Hyunseok OH ,  Kang-Woo LEE ,  Sunghoon KIM

IPC分类号： H01L51/00 ,  H01L51/56 ,  B32B3/30 ,  B32B17/06 ,  B32B27/06 ,  B32B38/00

摘要： A display device includes a display panel having a first non-folding area, a folding area connected to the first non-folding area, and a second non-folding area spaced apart from the first non-folding area by the folding area. A base member is disposed on the display panel. The base member includes a pattern area including a plurality of concave portions overlapping the folding area. The plurality of concave portions is spaced apart from each other in a first direction and has a depth in a second direction perpendicular to the first direction. A first filling layer fills the plurality of concave portions. The first filling layer includes at least one material selected from an acrylate, a urethane acrylate, and a silicone resin.