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公开(公告)号：US20230037080A1
公开(公告)日：2023-02-02
申请号：US17751111
申请日：2022-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sangshin LEE , Sanghoon KIM , Jongsung PARK , Seungjin LEE , Eunjoung JUNG
Abstract: A display apparatus includes a first pixel and a second pixel arranged on a substrate and adjacent to each other; and each including a common layer and an opposite electrode each being provided as a body; a pixel-defining layer including openings respectively corresponding to the first pixel and the second pixel and defining emission areas; and a structural layer arranged on the pixel-defining layer and including an upper surface, a first lateral surface, and a second lateral surface. The first lateral surface is connected to the upper surface and has a slope tapered in a reverse direction. The second lateral surface is connected to the upper surface and has a slope tapered in a forward direction. Each of the common layer and the opposite electrode includes a discontinuous portion disconnected by the first lateral surface.
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2.发明公开公开(公告)号：US20230371353A1
公开(公告)日：2023-11-16
申请号：US18221335
申请日：2023-07-12
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghoon KIM , Jongsung Park , Wonyoung Jang
CPC classification number: H10K71/00 , C23C14/042 , H10K59/1201 , H10K71/166 , H10K59/12
Abstract: A mask assembly including a mask frame including an opening; and a mask arranged on the mask frame and including a deposition region and a non-opening region arranged around the deposition region, the deposition region facing the opening to transmit a deposition material. A width of the non-opening region in a lengthwise direction of the mask is about 200 µm to about 500 µm.
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公开(公告)号：US20230224385A1
公开(公告)日：2023-07-13
申请号：US17927319
申请日：2020-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Kyung-man KIM , Minsang KOO , Sanghoon KIM , Min-Hoon CHOI , Seongjin HWANG
CPC classification number: H04M1/0214 , G02B1/18
Abstract: A foldable display device includes a window. The window includes a first sub window, a second sub window, and an adhesive layer for coupling the first sub window and the second sub window to each other. The first sub window includes a first base layer having light transmittance of 90% or more and a first anti-fingerprint layer disposed on an upper surface of the first base layer, and the second sub window includes a second base layer disposed on the first sub window. A contact angle of a folding area of an upper surface of the first sub window is less than a contact angle of a peripheral area of the upper surface of the first sub window.
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公开(公告)号：US20220344624A1
公开(公告)日：2022-10-27
申请号：US17512224
申请日：2021-10-27
Applicant: Samsung Display Co., Ltd.
Inventor： Seungjin LEE , Sanghoon KIM , Jaesuk MOON , Jongsung PARK , Junghyun AHN
Abstract: An apparatus for manufacturing a display apparatus includes a mask assembly; and a first magnet and a second magnet facing the mask assembly, the mask assembly includes a mask frame including an opening; and a mask sheet disposed on the mask frame, the mask sheet includes a first body portion including first openings; and a second body portion connected to the first body portion and including second openings, and the second body portion overlaps at least a portion of the first magnet and the second magnet.
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公开(公告)号：US20220299413A1
公开(公告)日：2022-09-22
申请号：US17546655
申请日：2021-12-09
Inventor： Minsang KOO , Do Kyung Kim , Sanghoon KIM , Seungho KIM , Seongjin HWANG , Jung Hoon KONG , Dong Gyu KIM
IPC: G01N3/303
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.
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Patent Agency Ranking
公开(公告)号：US20220109122A1
公开(公告)日：2022-04-07
申请号：US17443937
申请日：2021-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seungjin LEE , Sanghoon KIM , Jongsung PARK , Sangshin LEE
Abstract: A display apparatus includes a substrate, a pixel definition layer arranged over the substrate and including at least one opening area, and an organic emission layer arranged over the pixel definition layer and covering the opening area, wherein a center of the opening area and a center of the organic emission layer are arranged at different positions in a plan view.
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公开(公告)号：US20210379869A1
公开(公告)日：2021-12-09
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
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.
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公开(公告)号：US20210367189A1
公开(公告)日：2021-11-25
申请号：US17109797
申请日：2020-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Seongjin HWANG , Minsang KOO , Kyungman KIM , Sanghoon KIM , Minhoon CHOI
IPC: H01L51/52
Abstract: A flexible cover window includes a lower glass substrate including a first lower glass substrate; a second lower glass substrate, the first lower glass substrate and the second lower glass substrate being spaced apart from each other; an upper glass substrate that is disposed above the lower glass substrate and is thinner than the lower glass substrate; and an adhesive member disposed between the lower glass substrate and the upper glass substrate and extending between the first lower glass substrate and the second lower glass substrate.
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公开(公告)号：US20210249482A1
公开(公告)日：2021-08-12
申请号：US17009331
申请日：2020-09-01
Applicant: Samsung Display Co., Ltd.
Inventor： Sangshin LEE , Sanghoon KIM , Jongdae LEE , Sangmin YI
IPC: H01L27/32
Abstract: A display device includes a substrate, and an array of pixels on the substrate, the array of the pixels including a first column in which first pixels emitting first color light and second pixels emitting second color light are alternately disposed in a first direction, and a second column adjacent to the first column. The second column includes third pixels that emit third color light and are disposed in the first direction. The second column includes groups each including two or more third pixels, and a first distance between adjacent third pixels included in a same group group is less than a second distance between adjacent third pixels included in different groups.
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公开(公告)号：US20190165314A1
公开(公告)日：2019-05-30
申请号：US16200546
申请日：2018-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghoon KIM , Seongjin HWANG
Abstract: A display apparatus includes a display panel having a display region on which an image is displayed, a non-display region adjacent to the display region, a folding region configured to be folded along a folding axis and overlapping the display region, and a flat region adjacent to the folding region and extending in a direction perpendicular to the folding axis, and a protection film on a lower portion of the display panel and including a shear thickening fluid.
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