公开(公告)号：US12252773B2

公开(公告)日：2025-03-18

申请号：US17501033

申请日：2021-10-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seo Yeon Kim ,  Yoonseo Lee ,  Sanghoon Kim ,  Jongsung Park

IPC: G03F1/38 ,  C23C14/04 ,  C23C16/04 ,  G03F1/60 ,  H01L21/67 ,  H01L51/56 ,  H10K71/00 ,  H10K71/16

Abstract: A deposition mask includes a body portion, a pattern portion that penetrates the body portion and is configured to allow deposition material to pass through the body portion, a blocking portion disposed on the body portion, and a support portion disposed on the body portion adjacent to the blocking portion. The blocking portion contacts a display substrate, blocks the deposition material, and defines the pattern portion. The support portion contacts the display substrate.

公开(公告)号：US20250072253A1

公开(公告)日：2025-02-27

申请号：US18740271

申请日：2024-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Yeonju Kang ,  Sangshin Lee ,  Seungjin Lee

IPC: H10K59/35 ,  H10K59/122

Abstract: Provided is a display apparatus including a substrate including quadrilateral unit areas repeatedly arranged in a first direction and a second direction, a first subpixel for emitting a first color and including a first sub emission area and a second sub emission area, a second subpixel for emitting a second color and including a second emission area adjacent to the first sub emission area in the first direction, a third subpixel for emitting a third color and including a third emission area adjacent to the first sub emission area in the second direction, wherein the first sub emission area includes a 1st-1 edge that that generally extends in the first direction and is concave, a 1st-2 edge that that generally extends in the second direction and is concave, and a first protrusion connecting the 1-1st edge to the 1st-2 edge.

公开(公告)号：US12189874B2

公开(公告)日：2025-01-07

申请号：US18202532

申请日：2023-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghoon Kim ,  Taehyeog Jung ,  Byunghoon Kang ,  Sanghoon Kim ,  Jingyu Sim ,  Hyunji Lee ,  Minhoon Choi ,  Seongjin Hwang

IPC: G06F3/041 ,  G09G3/3233

Abstract: A display apparatus includes: digitizer; an adhesive layer disposed on the digitizer to contact the digitizer; and a substrate disposed on the adhesive layer to contact the adhesive layer. The substrate includes a first substrate in which a plurality of first structures, each including an opening or groove, are defined such that the first substrate is folded about a folding axis extending in a first direction, and the first substrate includes a glass material.

公开(公告)号：US12178112B2

公开(公告)日：2024-12-24

申请号：US17702280

申请日：2022-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Jongsung Park ,  Hongkyun Ahn ,  Sangshin Lee ,  Minji Jang

IPC: C23C14/04 ,  C23C16/04 ,  H10K71/00 ,  H10K71/16 ,  H10K59/124

Abstract: A mask assembly includes a first mask area including first opening areas, and a second mask area including second opening areas having centers located at vertices of virtual squares in a row direction and a column direction, half-etching areas having centers located at centers of the virtual squares, and a non-etching area surrounding the second opening areas and the half-etching areas. Each of the second opening areas includes a base portion and at least one protrusion portion protruding from the base portion.

公开(公告)号：US20240324378A1

公开(公告)日：2024-09-26

申请号：US18434198

申请日：2024-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Seungjin Lee ,  Minji Jang

IPC: H10K59/35

CPC classification number: H10K59/352 ,  H10K59/353

Abstract: A display panel includes unit pixel areas arranged in a first direction and a second direction perpendicular to the first direction, wherein in a first unit pixel area, a first emission area, a second emission area, and a third emission area are arranged in a first arrangement pattern such that lines connecting respective centers thereof form a triangle, in a second unit pixel area, the first to third emission areas are arranged in a second arrangement pattern top-bottom symmetrical to the first arrangement pattern, in a third unit pixel area, the first to third emission areas are arranged in a third arrangement pattern left-right symmetrical to the first arrangement pattern, in a fourth unit pixel area, the first to third emission areas are arranged in a fourth arrangement pattern top-bottom symmetrical to the third arrangement pattern, and the first to third emission areas have a closed curve shape.

公开(公告)号：US20240233596A9

公开(公告)日：2024-07-11

申请号：US18479648

申请日：2023-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Yeonju Kang ,  Sanghoon Kim ,  Jongsung Park ,  Seungjin Lee ,  Choongyoul Im ,  Haseok Jeon ,  Kookhyun Choi

IPC: G09G3/20 ,  H10K59/122 ,  H10K59/35

CPC classification number: G09G3/2003 ,  H10K59/122 ,  H10K59/352 ,  G09G2300/0452

Abstract: In a display panel, a first emission area corresponding to a first display element, a second emission area corresponding to a second display element, and a third emission area corresponding to a third emission area, which are located in a unit pixel area, have closed curve shapes.

公开(公告)号：US12035608B2

公开(公告)日：2024-07-09

申请号：US16561840

申请日：2019-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Minhoon Choi ,  Dohoon Kim ,  Seongjin Hwang

IPC: B32B7/12 ,  H04M1/02 ,  H10K50/84 ,  H10K50/844 ,  H10K50/856 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K77/111 ,  B32B7/12 ,  H04M1/0268 ,  H10K50/841 ,  H10K50/844 ,  H10K50/856 ,  H10K50/865 ,  H10K50/87 ,  H10K59/12 ,  H10K71/00 ,  B32B2457/20 ,  H10K71/851 ,  H10K2102/311

Abstract: A foldable display device is capable of improving a strength of a folding area and substantially reducing or minimizing a dead space of a non-folding area. The foldable display device includes: a display panel including a folding area and a non-folding area, and having a front surface and a back surface that are opposite each other; a window adjacent the front surface of the display panel; an auxiliary layer adjacent the back surface of the display panel; a first adhesive layer between the display panel and the window; and a second adhesive layer between the display panel and the auxiliary layer. A width of the window at the folding area is greater than a width of the window at the non-folding area.

公开(公告)号：US11877500B2

公开(公告)日：2024-01-16

申请号：US17206757

申请日：2021-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Jongbum Kim ,  Yeonju Kang ,  Jongsung Park ,  Sangshin Lee ,  Seungjin Lee ,  Eunjoung Jung

IPC: H01L51/56 ,  H10K71/16 ,  C23C14/04 ,  H10K71/00

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

Abstract: A mask assembly includes a mask and a blocking stick. The mask includes a pattern region formed therein with openings and extends in a first direction. The blocking stick is disposed under the mask and overlaps a first side portion of the mask. The mask further includes dummy opening regions and opening regions. The dummy opening regions are arranged in the first direction in the first side portion of the mask, and are formed therein with openings. The opening regions are arranged in the first direction in a second side portion which is opposite to the first side portion of the mask and correspond to the dummy opening regions, respectively. The number of the openings per a unit area in each of the dummy opening region and the opening region is smaller than the number of the openings per a unit area in the pattern region.

公开(公告)号：US11818918B2

公开(公告)日：2023-11-14

申请号：US17446526

申请日：2021-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim ,  Sangshin Lee

IPC: G09G5/10 ,  H10K59/122 ,  G09G3/3233 ,  H10K50/86 ,  H10K71/00 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K59/122 ,  G09G3/3233 ,  H10K50/865 ,  H10K71/00 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2354/00 ,  H10K59/38 ,  H10K59/40

Abstract: A display apparatus includes: a substrate; a plurality of first pixels on the substrate arranged along a first direction and a second direction intersecting with the first direction and configured to emit light of a first color; and a plurality of second pixels arranged on the substrate arranged along the first direction and the second direction and configured to emit light of the first color, wherein each of the plurality of first pixels includes a plurality of first partial pixels, and the plurality of first pixels and the plurality of second pixels are alternately arranged in each of the first direction and the second direction.

公开(公告)号：US11785829B2

公开(公告)日：2023-10-10

申请号：US17821840

申请日：2022-08-24

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H10K59/65 ,  H10K59/126 ,  H10K59/131 ,  H10K59/121 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/65 ,  H10K59/126 ,  H10K59/1213 ,  H10K59/131 ,  H10K71/00 ,  H10K59/1201

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.