公开(公告)号：US11514825B2

公开(公告)日：2022-11-29

申请号：US17529987

申请日：2021-11-18

Applicant: Samsung Display Co., Ltd.

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

IPC: G06F3/041 ,  G09F9/30 ,  G02B1/14 ,  G02B1/118 ,  G06F1/16

Abstract: A window includes a base layer including a first non-folding region; a second non-folding region; a folding region disposed between the first non-folding region and the second non-folding region in a first direction; and at least one first recessed portion overlapping the folding region and extending in a second direction intersecting the first direction, a first nano pattern layer disposed in the at least one first recessed portion, and including first protrusion patterns; and a first soft portion disposed on the first nano pattern layer.

公开(公告)号：US20220367827A1

公开(公告)日：2022-11-17

申请号：US17743378

申请日：2022-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Sangshin Lee ,  Sanghoon Kim ,  Seoyeon Kim ,  Seil Kim ,  Youngeun Ryu ,  Jongsung Park ,  Sangmin Yi ,  Seungjin Lee ,  Wonyoung Jang

IPC: H01L51/50 ,  H01L51/56 ,  H01L51/00

Abstract: A display apparatus, a mask assembly for manufacturing the display apparatus, and an apparatus for manufacturing the display apparatus. The display apparatus includes a substrate, a first pixel electrode, a second pixel electrode, and a third pixel electrode located on the substrate and adjacent to one another, a first lower emission layer, a second lower emission layer, and a third lower emission layer respectively corresponding to the first through third pixel electrodes and configured to emit light of different wavelength bands, a counter electrode located on the first through third lower emission layers, and a first common layer located between the first through third pixel electrodes and the first through third lower emission layers. The first common layer includes a 1-1st pattern unit, a 1-2nd pattern unit, and a 1-3rd pattern unit respectively corresponding to the first through third pixel electrodes and disconnected from one another.

公开(公告)号：US11474561B2

公开(公告)日：2022-10-18

申请号：US17200327

申请日：2021-03-12

Applicant: Samsung Display Co., Ltd.

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

IPC: G06F1/16

Abstract: A window includes a first cover layer, a second cover layer, and a first adhesive part. The first cover layer includes a first non-folding area, a folding area, and a second non-folding area that are arranged in a first direction, and a plurality of first recessed portions recessed from a top surface of the folding area and extended in a second direction intersecting the first direction. The second cover layer is disposed on the first cover layer. The first adhesive part is disposed between the first cover layer and the second cover layer, and includes protrusions disposed in the plurality of first recessed portions of the first cover layer.

公开(公告)号：US20220187700A1

公开(公告)日：2022-06-16

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 ,  H01L21/67 ,  G03F1/60 ,  H01L51/56 ,  C23C16/04

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：US20210359025A1

公开(公告)日：2021-11-18

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: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56 ,  C23C14/04

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：US10948630B2

公开(公告)日：2021-03-16

申请号：US15721233

申请日：2017-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungtae Kim ,  Boa Kim ,  Sanghoon Kim ,  Hyunjoon Oh ,  Sang-il Park ,  Heonjung Shin ,  Hye-jin Oh ,  Jeoungsub Lee ,  Min-hoon Choi

IPC: G02B1/14 ,  B29D11/00 ,  G06F1/16 ,  G09F9/30 ,  G02B1/04 ,  H05K5/00 ,  H05K5/03 ,  B29C45/14 ,  B29C37/00 ,  G02F1/1333

Abstract: A display apparatus includes a display module having a display surface configured to display an image, and a window member disposed on the display surface. The window member includes a flexible base layer having a plurality of concave patterns defined on an upper portion thereof, and a plurality of hard coating patterns each disposed in a respective one of the concave patterns and having a hardness greater than the hardness of the flexible base layer.

公开(公告)号：US10243164B2

公开(公告)日：2019-03-26

申请号：US15596929

申请日：2017-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunjoon Oh ,  Boa Kim ,  Sanghoon Kim ,  Sangil Park ,  Heonjung Shin ,  Hyejin Oh ,  Jeoungsub Lee ,  Minhoon Choi

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

Abstract: A flexible display apparatus includes a substrate having a bending portion, a display over the substrate, and a cover over the substrate and covering the display. The cover includes a first film having a first surface and a second surface opposite the first surface, a second film over the first film, and an adhesive layer between the first film and the second film and attaching the first film to the second film. The first film includes at least one division line in at least some regions thereof in a direction from the first surface toward the second surface.

公开(公告)号：US20180358389A1

公开(公告)日：2018-12-13

申请号：US16106898

申请日：2018-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim

IPC: H01L27/12 ,  H01L51/00 ,  B05C21/00 ,  H01L27/32

CPC classification number: H01L27/1288 ,  B05C21/005 ,  H01L27/127 ,  H01L27/3244 ,  H01L51/0011

Abstract: A deposition mask includes a deposition pattern through which a deposition material passes and a distal end extended in a length direction of the deposition mask from the deposition pattern. The distal end includes a dummy pattern between a clamping groove and the deposition pattern in the length direction. The clamping groove and the dummy pattern are provided in plural along a second direction crossing the length direction. In the length direction of the deposition mask, the number of clamping grooves and dummy patterns correspond to each other, the clamping grooves respectively overlap a corresponding dummy pattern, a distal end area at which clamping grooves overlap the corresponding dummy pattern defines a second area of the distal end, and a distal end area at which the clamping grooves do not overlap the corresponding dummy pattern defines a first area of the distal end to which a clamp is applied.

公开(公告)号：US10083997B2

公开(公告)日：2018-09-25

申请号：US15406869

申请日：2017-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghoon Kim

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1288 ,  B05C21/005 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/3244 ,  H01L51/0011

Abstract: A deposition mask includes a deposition pattern through which a deposition material passes and a distal end extended in a length direction of the deposition mask from the deposition pattern. The distal end includes a dummy pattern between a clamping groove and the deposition pattern in the length direction. The clamping groove and the dummy pattern are provided in plural along a second direction crossing the length direction. In the length direction of the deposition mask, the number of clamping grooves and dummy patterns correspond to each other, the clamping grooves respectively overlap a corresponding dummy pattern, a distal end area at which clamping grooves overlap the corresponding dummy pattern defines a second area of the distal end, and a distal end area at which the clamping grooves do not overlap the corresponding dummy pattern defines a first area of the distal end to which a clamp is applied.

公开(公告)号：US12156420B2

公开(公告)日：2024-11-26

申请号：US17282920

申请日：2019-10-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjin Hwang ,  Kyu Young Kim ,  Dohoon Kim ,  Sanghoon Kim ,  Sang-Il Park ,  Min-Hoon Choi

IPC: B32B27/02 ,  H10K50/80 ,  H10K50/842 ,  H10K50/86 ,  H10K59/40 ,  H10K71/00

Abstract: A display device includes a window, a display panel disposed below the window, and an adhesive layer disposed between the window and the display panel. The window includes a glass portion, and a synthetic resin portion overlapping at least a side surface of the glass portion and exposing the upper surface of the glass portion.