公开(公告)号：US20250101193A1

公开(公告)日：2025-03-27

申请号：US18974452

申请日：2024-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young Sang PARK ,  Ah Young KIM ,  Sung Guk AN ,  Ji Hyuk IM ,  Chul Ho JEONG

IPC: C08J7/043 ,  B32B5/12 ,  B32B7/022 ,  B32B7/12 ,  B32B25/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/28 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  C08J7/04 ,  C08J7/046

Abstract: A window for a display device includes: a base substrate; and a protective layer provided on the base substrate, wherein the protective layer includes a plurality of sub-layers sequentially stacked, wherein the base substrate and the protective layer include at least one material selected from polyimide, polyethylene naphthalate, polycarbonate, polyurethane, polydimethylenesiloxane, rubber, and polyethylene terephtahlate, wherein the plurality of sub-layers are formed of different materials.

公开(公告)号：US20240338090A1

公开(公告)日：2024-10-10

申请号：US18408644

申请日：2024-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som GU ,  Gil Yeong PARK ,  Ki Jun ROH ,  Sung Guk AN ,  Hee Young LEE ,  So Yeon HAN

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/0446

Abstract: A display device including: a display unit including a plurality of sub-pixels; a touch sensing unit formed on the display unit and configured to sense a touch position; a code arrangement unit disposed on the touch sensing unit, wherein the code arrangement unit includes code patterns; and a surface protection cover disposed on the code arrangement unit, wherein a distance between the code patterns and a reflective surface formed below the code patterns is equal to or less than 55% of one width of one of the code patterns.

公开(公告)号：US20180354227A1

公开(公告)日：2018-12-13

申请号：US15971939

申请日：2018-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Young Sang PARK ,  Ah Young KIM ,  Sung Guk AN ,  Ji Hyuk IM ,  Chul Ho JEONG

IPC: B32B5/12 ,  B32B7/12 ,  B32B7/02 ,  B32B27/12 ,  B32B27/38 ,  B32B27/28 ,  C08J7/04

CPC classification number: B32B5/12 ,  B32B7/02 ,  B32B7/12 ,  B32B27/12 ,  B32B27/281 ,  B32B27/38 ,  C08J7/042

Abstract: A window for a display device includes: a base substrate; and a protective layer provided on the base substrate, wherein the protective layer includes a plurality of sub-layers sequentially stacked, wherein the base substrate and the protective layer include at least one material selected from polyimide, polyethylene naphthalate, polycarbonate, polyurethane, polydimethylenesiloxane, rubber, and polyethylene terephtahlate, wherein the plurality of sub-layers are formed of different materials.

公开(公告)号：US20240219761A1

公开(公告)日：2024-07-04

申请号：US18221000

申请日：2023-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young LEE ,  Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN ,  So Yeon HAN

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/137 ,  G06F3/0354

CPC classification number: G02F1/13338 ,  G02F1/133502 ,  G02F1/133504 ,  G02F1/133553 ,  G02F1/13718 ,  G06F3/03542 ,  G06F2203/033

Abstract: A display device includes a display layer emitting light. An infrared reflective layer is disposed on the display layer. An optical pattern is disposed on the infrared reflective layer. The optical pattern absorbs at least a portion of infrared light.

公开(公告)号：US20240085948A1

公开(公告)日：2024-03-14

申请号：US18296070

申请日：2023-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： So Yeon HAN ,  Hee Young LEE ,  Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN

IPC: G06F1/16 ,  G02B5/30 ,  H04M1/02 ,  H10K59/80

CPC classification number: G06F1/1616 ,  G02B5/3016 ,  G06F1/1652 ,  H04M1/0222 ,  H04M1/0268 ,  H10K59/8792 ,  H10K59/8793 ,  H10K2102/3026

Abstract: A display device includes a display panel including a plurality of pixels, a folding area, a first non-folding area disposed on one side of the folding area, and a second non-folding area disposed on the other side of the folding area, a first adhesive layer disposed on one surface of the display panel, and a code pattern layer. The code pattern layer includes a light absorption layer disposed on one surface of the first adhesive layer, a base layer disposed on the light absorption layer, and a plurality of code patterns disposed on the base layer. A thickness of the base layer is smaller than a thickness of the first adhesive layer.

公开(公告)号：US20240067849A1

公开(公告)日：2024-02-29

申请号：US18318036

申请日：2023-05-16

Applicant: Samsung Display Co., LTD.

Inventor： Min Kyoung JUNG ,  Ji Hoon KIM ,  Eun Mi SEO ,  Sung Guk AN

IPC: C09J9/00 ,  H05K5/03

CPC classification number: C09J9/00 ,  H05K5/03

Abstract: A display device includes a display panel including a first surface and a second surface opposite to the first surface, a polarizing member disposed on the first surface of the display panel, a window member disposed on the polarizing member, and a first adhesive member disposed between the window member and the polarizing member and including an ultraviolet light absorber. A side surface of the display panel, a side surface of the polarizing member, and a side surface of the first adhesive member have a first surface roughness, an upper surface of the first adhesive member has a second surface roughness less than the first surface roughness, and the side surface of the display panel, the side surface of the polarizing member, and the side surface of the first adhesive member are aligned at a boundary.

公开(公告)号：US20250107396A1

公开(公告)日：2025-03-27

申请号：US18753757

申请日：2024-06-25

Applicant: Samsung Display Co., LTD.

Inventor： Hee Young LEE ,  Gil Yeong PARK ,  So Yeon HAN ,  Sang Il PARK ,  Sung Guk AN

IPC: H10K59/80 ,  H10K102/00

Abstract: A display device foldable about a folding axis is provided. The display device includes: a display panel; a cover window on the display panel; and an optical film on the cover window. The optical film has a machine direction and a transverse direction, and the one of the machine direction and the transverse direction of the optical film that has a larger crack strain forms an angle in a range of 15° to 120° with the folding axis.

公开(公告)号：US20250060786A1

公开(公告)日：2025-02-20

申请号：US18598446

申请日：2024-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Su Chang RYU ,  Sung Guk AN ,  HYEONG-JUN KIM ,  Suk Ho CHOI ,  Jung Kyu CHOI

IPC: G06F1/16 ,  H01L25/075

Abstract: A display device includes a substrate that includes a display area and a non-display area, a display layer disposed on the substrate and overlapping the display area, and a support plate disposed under the substrate. The support plate includes a first region disposed on a rear surface of the display layer, a second region connected to the first region and including a lattice pattern, and a third region connected to the second region and disposed on a rear surface of the first region. The second region is bent and overlaps a bending area of the non-display area of the substrate.

公开(公告)号：US20240143097A1

公开(公告)日：2024-05-02

申请号：US18364292

申请日：2023-08-02

Applicant: Samsung Display Co., LTD.

Inventor： Hirotsugu KISHIMOTO ,  Yong Kwan KIM ,  Hyun Jae NA ,  Seok Won JANG ,  Sung Guk AN ,  Chul Ho JEONG

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K59/40 ,  H10K59/12

Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area that are arranged along a first direction, the folding area being foldable along a folding line extending along a second direction intersecting the first direction, a panel lower member disposed below the display panel, and a digitizer disposed below the panel lower member and including a base layer and sensing coils. The base layer includes a folding portion including holes overlapping the folding area of the display panel and first and second non-folding portions disposed along the first direction. The folding portion is disposed between the first and second non-folding portions. The sensing coils are disposed on the base layer, and the base layer includes a matrix including a filler and an elastomer and weaving-shaped fiber lines disposed inside the matrix and alternately arranged with each other.

公开(公告)号：US20230418418A1

公开(公告)日：2023-12-28

申请号：US18158951

申请日：2023-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN ,  Hee Young LEE ,  So Yeon HAN

IPC: G06F3/042 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0354 ,  G02F1/1337 ,  G02F1/1333 ,  H10K59/40

CPC classification number: G06F3/042 ,  G06F3/0416 ,  G06F3/0446 ,  G06F3/03542 ,  G02F1/1337 ,  G02F1/13338 ,  H10K59/40 ,  G06F2203/04106 ,  G06F2203/04111 ,  G02F2203/11

Abstract: A display device includes: a substrate; a display layer disposed on the substrate and including a plurality of light emitting areas; a code pattern layer disposed on the display layer and including a plurality of position code patterns; and a reflective layer that receives first light incident from the outside having a first wavelength band and reflects the first light to generate second light having a second wavelength band, wherein a second peak wavelength of the second light is smaller than a first peak wavelength of the first light.