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公开(公告)号：US12173396B2
公开(公告)日：2024-12-24
申请号：US18230714
申请日：2023-08-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jongyoon Lee , Seungjin Lee
Abstract: A mask frame includes a support substrate including a plurality of inner side surfaces. The plurality of inner side surfaces defines a first opening through the support substrate. A heat dissipation plate is disposed on the plurality of inner side surfaces. A plurality of fixing portions is disposed between the support substrate and the heat dissipation plate. The plurality of fixing portions includes a plurality of adhesive portions attaching the support substrate to the heat dissipation plate.
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公开(公告)号：US11903250B2
公开(公告)日：2024-02-13
申请号：US17443937
申请日：2021-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Seungjin Lee , Sanghoon Kim , Jongsung Park , Sangshin Lee
IPC: H01L51/52 , H01L51/56 , H01L27/32 , H10K59/121 , H10K50/81 , H10K59/35 , H10K71/00 , H10K71/16 , C23C14/04 , H10K50/11 , H10K59/122 , H10K59/12 , H10K102/00
CPC classification number: H10K59/121 , C23C14/042 , H10K50/81 , H10K59/353 , H10K71/00 , H10K71/166 , H10K50/11 , H10K59/1201 , H10K59/122 , H10K59/352 , H10K2102/341
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：US11631723B2
公开(公告)日：2023-04-18
申请号：US17103362
申请日：2020-11-24
Applicant: Samsung Display Co., Ltd.
Inventor： Jaesuk Dustin Moon , Sangshin Lee , Seungjin Lee , Eunjoung Jung
Abstract: One or more embodiments include a display apparatus including an opening, an apparatus for manufacturing the display apparatus, and a method of manufacturing the display apparatus capable of reducing generation of gas or foreign matter.
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公开(公告)号：US20220216273A1
公开(公告)日：2022-07-07
申请号：US17544831
申请日：2021-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghoon Kim , Jongsung Park , Sangmin Yi , Sangshin Lee , Seungjin Lee , Eunjoung Jung
Abstract: A display apparatus includes: a substrate having a plurality of first group areas spaced apart from each other; a first pixel electrode and a second pixel electrode in each of the plurality of first group areas; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode; an opposite electrode on the first intermediate layer and the second intermediate layer; and a plurality of first capping layers on the opposite electrode and spaced apart from each other to correspond to the plurality of first group areas.
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公开(公告)号：US20240135852A1
公开(公告)日：2024-04-25
申请号：US18479648
申请日：2023-10-01
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.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20230374646A1
公开(公告)日：2023-11-23
申请号：US18175438
申请日：2023-02-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghoon Kim , Jongsung Park , Sangshin Lee , Seungjin Lee
IPC: C23C14/04 , H10K71/16 , H10K59/88 , H10K59/122
CPC classification number: C23C14/042 , H10K71/166 , H10K59/88 , H10K59/122
Abstract: In a mask for depositing an emission layer, the mask includes: a plurality of deposition areas corresponding to a plurality of display panels, wherein each of the plurality of deposition areas includes: a sensor area in which a plurality of grooves are arranged at regular intervals; and a main deposition area outside the sensor area to surround the sensor area, the main deposition area including a plurality of through-holes arranged at regular intervals to enable a deposition material to pass therethrough.
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公开(公告)号：US20230371338A1
公开(公告)日：2023-11-16
申请号：US18315341
申请日：2023-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sangshin Lee , Sanghoon Kim , Jongsung Park , Seungjin Lee
IPC: H10K59/35 , G09G3/3233 , H10K59/122
CPC classification number: H10K59/353 , G09G3/3233 , H10K59/122 , G09G2300/0842 , G09G2300/0452
Abstract: A display apparatus includes: a substrate; and an array of pixels comprising first pixels, second pixels, and third pixels arranged on the substrate to respectively emit light of a first color, light of a second color, and light of a third color, wherein the array of pixels comprises: a first column comprising the first pixels; and a second column adjacent to the first column, and comprising the second pixels and the third pixels, wherein the second pixels and the third pixels are alternately arranged, wherein a virtual line connecting centroids of the first pixels of the first column has a zigzag shape, wherein a first shortest distance between two first pixels adjacent to each other in a first direction from among the first pixels is different from a second shortest distance between two other first pixels adjacent to each other in the first direction from among the first pixels.
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公开(公告)号：US20210241671A1
公开(公告)日：2021-08-05
申请号：US16986332
申请日：2020-08-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sangshin Lee , Seungjin Lee , Yeonju Kang , Sanghoon Kim , Jongsung Park , Eunjoung Jung
IPC: G09G3/20 , G09G3/3225 , H01L27/32
Abstract: A display device includes: a substrate including a first display area and a second display area including a transmission area; first pixels in the first display area; and second pixels in the second display area, wherein a distance between a first sub-pixel from among the first pixels, the first sub-pixel being adjacent to a boundary area between the first display area and the second display area, and a second sub-pixel from among the second pixels, the second sub-pixel being adjacent to the boundary area, is set to a certain value.
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公开(公告)号：US20210083027A1
公开(公告)日：2021-03-18
申请号：US17103362
申请日：2020-11-24
Applicant: Samsung Display Co., Ltd.
Inventor： Jaesuk Dustin Moon , Sangshin Lee , Seungjin Lee , Eunjoung Jung
Abstract: One or more embodiments include a display apparatus including an opening, an apparatus for manufacturing the display apparatus, and a method of manufacturing the display apparatus capable of reducing generation of gas or foreign matter.
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公开(公告)号：US12232387B2
公开(公告)日：2025-02-18
申请号：US17454982
申请日：2021-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jaesuk Moon , Euigyu Kim , Sangmin Yi , Sangshin Lee , Seungjin Lee , Seungju Hong
IPC: H10K59/35 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/19 , H10K59/38 , H10K71/00 , H10K59/122 , H10K102/00
Abstract: A display apparatus includes: a first pixel electrode of a first pixel; a second pixel electrode of a second pixel adjacent to the first pixel, the first and second pixels to emit light of different colors from each other; a first lower emission layer on the first pixel electrode; a second lower emission layer on the second pixel electrode; a first upper emission layer on the first lower emission layer; a second upper emission layer on the second lower emission layer; a charge generation layer between the first lower emission layer and the first upper emission layer, and between the second lower emission layer and the second upper emission layer; and a counter electrode extending across the first upper emission layer and the second upper emission layer. The charge generation layer includes first and second parts, and electrical conductivities of the first and second parts are different from each other.
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