公开(公告)号：US12212701B2

公开(公告)日：2025-01-28

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.

公开(公告)号：US12075687B2

公开(公告)日：2024-08-27

申请号：US17446437

申请日：2021-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Sanghoon Kim ,  Seil Kim ,  Hong-Kyun Ahn ,  Jongsung Park ,  Seungjin Lee

IPC: H10K71/16 ,  C23C14/04 ,  H10K59/12 ,  H10K71/00 ,  H10K71/10

CPC classification number: H10K71/166 ,  C23C14/042 ,  H10K59/12 ,  H10K71/00 ,  H10K71/164 ,  H10K71/191

Abstract: A mask includes: a body portion including a cell area, and a peripheral area surrounding the cell area, the body portion having a plurality of cell openings defined therein; and a plurality of mark patterns at the peripheral area. The cell area includes: a first area; and a second area adjacent to the first area, and the plurality of cell openings includes: first cell openings defined at the first area, and spaced from each other; and second cell openings defined at the second area, and spaced from each other. Each of the mark patterns includes at least one recess portion, and has a point-symmetrical shape with respect to a corresponding symmetry point.

公开(公告)号：US12045095B2

公开(公告)日：2024-07-23

申请号：US17888893

申请日：2022-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjin Hwang ,  Kyung-Man Kim ,  Dawoon Kim ,  Sanghoon Kim ,  Sunghoon Kim ,  Seungho Kim ,  Yuri Kim ,  Min-Hoon Choi

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616

Abstract: A window includes a folding portion foldable with respect to an imaginary folding axis extending in a first direction, a first non-folding portion, and a second non-folding portion spaced apart from the first non-folding portion in a second direction perpendicular to the first direction with the folding portion interposed therebetween. The folding portion includes a base portion and a plurality of protrusion portions disposed on the base portion and spaced apart from each other in the second direction. A width, in the first direction, of the folding portion is smaller than a width, in the first direction, of each of the first non-folding portion and the second non-folding portion.

公开(公告)号：US12036767B2

公开(公告)日：2024-07-16

申请号：US17185641

申请日：2021-02-25

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Hoon Choi ,  Minsang Koo ,  Kyung-Man Kim ,  Sanghoon Kim ,  Seongjin Hwang

IPC: B32B17/10 ,  B32B7/022 ,  B32B7/025 ,  B32B7/12 ,  B32B37/14 ,  B32B37/24 ,  C09D4/00 ,  B32B27/28 ,  G06F1/16

CPC classification number: B32B17/10 ,  B32B7/022 ,  B32B7/025 ,  B32B7/12 ,  B32B37/144 ,  B32B37/24 ,  C09D4/00 ,  B32B27/283 ,  B32B2255/10 ,  B32B2255/24 ,  B32B2255/28 ,  B32B2307/558 ,  B32B2307/56 ,  B32B2457/20 ,  G06F1/1652 ,  Y10T428/31663

Abstract: Provided is a window including a glass substrate, an impact absorbing layer disposed on the glass substrate and having a first storage modulus, and at least one coating layer disposed on at least one of top and bottom surfaces of the impact absorbing layer, respectively, and having a second storage modulus that is greater than the first storage modulus, wherein a ratio between a first thickness of the impact absorbing layer and a second thickness of at least one of the at least one coating layer is about 1:0.0002 to about 1:0.05.

公开(公告)号：US20240099060A1

公开(公告)日：2024-03-21

申请号：US18514120

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoung JUNG ,  Sanghoon Kim ,  Jongsung Park ,  Sangshin Lee

IPC: H10K59/121 ,  C23C14/04 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/16

CPC classification number: H10K59/121 ,  C23C14/042 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/164 ,  H10K71/166 ,  H10K71/621 ,  H10K59/1201

Abstract: Methods of manufacturing a display device may increase the light transmittance and/or the high sound transmittance thereof by precisely patterning the auxiliary subpixel opposite electrode of the display element of the display device.

公开(公告)号：US11844237B2

公开(公告)日：2023-12-12

申请号：US17175687

申请日：2021-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Eunjoung Jung ,  Sanghoon Kim ,  Jongsung Park ,  Sangshin Lee

IPC: H10K59/121 ,  C23C14/04 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/16 ,  H10K59/12

CPC classification number: H10K59/121 ,  C23C14/042 ,  H10K50/822 ,  H10K59/65 ,  H10K71/00 ,  H10K71/164 ,  H10K71/166 ,  H10K71/621 ,  H10K59/1201

Abstract: A display device includes: a substrate having a component area, a main display area, and a peripheral area, the peripheral area surrounding the component area and the main display area; an auxiliary pixel group disposed in the component area and including an auxiliary subpixel pixel electrode, an auxiliary subpixel intermediate layer, and an auxiliary subpixel opposite electrode; and a main pixel group disposed in the main display area and including a main subpixel pixel electrode, a main subpixel intermediate layer, and a main subpixel opposite electrode, wherein the auxiliary subpixel opposite electrode extends in the component area to have a stripe shape and is connected to the main subpixel opposite electrode in the main display area.

公开(公告)号：US20230301133A1

公开(公告)日：2023-09-21

申请号：US18322838

申请日：2023-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNGCHAN LEE ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Joohee Jeon ,  Sungjin Hong ,  Taehoon Yang

IPC: H10K50/844 ,  H10K50/842 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/8426 ,  H10K71/00

Abstract: A display device is provided. The display device includes a substrate including a display area, an opening area disposed in the display area, a first non-display area at least partially surrounding the display area, and a second non-display area at least partially surrounding the opening area. A display layer is disposed in the display area. An encapsulating substrate covers the display layer and has an opening corresponding to the opening area. A sealing portion is disposed between the encapsulating substrate and the substrate. The sealing portion is disposed in the opening area and connects the encapsulating substrate to the substrate. A partition wall is disposed between the substrate and the sealing portion.

公开(公告)号：US11747250B2

公开(公告)日：2023-09-05

申请号：US17546655

申请日：2021-12-09

Applicant: Samsung Display Co., LTD. ,  Korea Advanced Institute of Science and Technology

Inventor： Minsang Koo ,  Do Kyung Kim ,  Sanghoon Kim ,  Seungho Kim ,  Seongjin Hwang ,  Jung Hoon Kong ,  Dong Gyu Kim

IPC: G01N3/303 ,  G01N3/30 ,  G01M7/08

CPC classification number: G01N3/303 ,  G01N3/30 ,  G01M7/08 ,  G01N2203/0033 ,  G01N2203/0076 ,  G01N2203/0282 ,  G01N2203/04 ,  G01N2203/0676

Abstract: An impact test apparatus includes a base plate having an upper surface on which a specimen is placed, a collision member that collides with the specimen, a dropping unit that drops the collision member from an upper area of the specimen to the specimen and adjusts a height that the collision member drops, a velocity measurement unit that measures a collision velocity of the collision member when the collision member collides with the specimen, and an evaluation unit that produces a representative value that is a collision velocity at which a probability of breakage of the specimen is about 50%, and evaluates an impact resistance of the specimen based on the representative value.

公开(公告)号：US11723256B2

公开(公告)日：2023-08-08

申请号：US17010590

申请日：2020-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Yeonju Kang ,  Sanghoon Kim

IPC: C23C14/04 ,  H10K71/00 ,  C23C14/24 ,  H10K71/16

CPC classification number: H10K71/00 ,  C23C14/042 ,  C23C14/24 ,  H10K71/164 ,  H10K71/166

Abstract: In an apparatus for manufacturing a display device having a mask assembly, the mask assembly includes: a mask frame comprising an opening; a plurality of first supports spaced apart from each other on the mask frame and each comprising a first center portion crossing the opening in a first direction and a first protrusion protruding from the first center portion in a second direction crossing the first direction; a plurality of second supports spaced apart from each other on the mask frame and each comprising a second center portion crossing the opening in a third direction crossing the first direction and a second protrusion protruding from the second center portion in a fourth direction crossing the third direction; and a mask sheet comprising a plurality of pattern holes and arranged over the mask frame to be supported by the plurality of first supports and the plurality of second supports.

公开(公告)号：US11469276B2

公开(公告)日：2022-10-11

申请号：US16861902

申请日：2020-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joohee Jeon ,  Gunhee Kim ,  Donghyun Kim ,  Sanghoon Kim ,  Soohyun Moon ,  Seungchan Lee ,  Sungjin Hong ,  Taehoon Yang

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus is described that includes a substrate having a display area and a sensor area, wherein the sensor area includes a transmission area; a plurality of first opposite electrodes arranged to correspond to the display area; and a plurality of second opposite electrodes arranged to correspond to the sensor area and surround the transmission area, wherein a shape of each of the plurality of first opposite electrodes is different from a shape of each of the plurality of second opposite electrodes.