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公开(公告)号：US20250169315A1
公开(公告)日：2025-05-22
申请号：US19031760
申请日：2025-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H10K59/131 , G09G3/3291 , H10D86/40 , H10D86/60 , H10K50/80 , H10K50/805 , H10K59/12 , H10K77/10 , H10K102/00
Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
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公开(公告)号：US20250120276A1
公开(公告)日：2025-04-10
申请号：US18982833
申请日：2024-12-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H10K59/131 , G02F1/1333 , G02F1/1345 , H01L27/12 , H10K50/80 , H10K59/121 , H10K77/10 , H10K102/00
Abstract: A display device includes a substrate including a bending area located between a first area and a second area. The substrate is bent in relation to a bending axis. A first wiring unit including a plurality of first wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. First central axes included in each of the plurality of first wirings are spaced apart from each other by a first pitch in the bending area. A second wiring unit including a plurality of second wirings is arranged on the substrate to sequentially extend over the first area, the bending area, and the second area. Second central axes included in each of the plurality of second wirings are spaced apart from each other by a second pitch greater than the first pitch in the bending area.
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公开(公告)号：US20240324379A1
公开(公告)日：2024-09-26
申请号：US18422606
申请日：2024-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Wonse Lee , Jieun Lee , Sujin Lee , Donghyeon Jang
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/131
Abstract: A display apparatus includes: a substrate including a first area, a second area, and a third area between the first area and the second area; first light-emitting diodes in the first area; first sub-pixel circuits in the first area and respectively and electrically connected to the first light-emitting diodes; second light-emitting diodes in the second area; second sub-pixel circuits in the second area and respectively and electrically connected to the second light-emitting diodes; third light-emitting diodes in the third area; and a connection line electrically connecting a sub-pixel electrode of each of the third light-emitting diodes to a sub-pixel electrode of each of the first light-emitting diodes.
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公开(公告)号：US20240324375A1
公开(公告)日：2024-09-26
申请号：US18521737
申请日：2023-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Donghyeon Jang , Wonse Lee , Sungmin Son , Sujin Lee
IPC: H10K59/131 , H10K59/80
CPC classification number: H10K59/1315 , H10K59/873
Abstract: A display apparatus including: a substrate; a plurality of data transfer lines in a peripheral area and adjacent to a second edge of the substrate and extending in a first direction; and first power connection lines in the peripheral area and adjacent to the second edge in a space between the first edge and the plurality of data transfer lines and extending in the first direction. A 1-1th power connection line that is nearest to the plurality of data transfer lines from among the first power connection lines includes a first conductive layer on a first insulating layer, and a 1-2th power connection line that is farthest away from the plurality of data transfer lines from among the first power connection lines includes a first conductive layer on the first insulating layer and a second conductive layer on a second insulating layer.
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公开(公告)号：US11844241B2
公开(公告)日：2023-12-12
申请号：US17307292
申请日：2021-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Byun , Keonwoo Kim , Mangi Kim , Donghyun Lee , Byeongguk Jeon , Byungsun Kim , Yangwan Kim , Hyungjun Park , Sujin Lee , Jaeyong Lee
IPC: H10K59/122 , H10K59/124 , H10K59/131 , H10K50/84 , H10K50/844
CPC classification number: H10K59/122 , H10K50/841 , H10K50/844 , H10K59/124 , H10K59/131
Abstract: A display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer. A first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
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Patent Agency Ranking
公开(公告)号：US20220199754A1
公开(公告)日：2022-06-23
申请号：US17694393
申请日：2022-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yangwan Kim , Sunja Kwon , Byungsun Kim , Hyunae Park , Sujin Lee , Jaeyong Lee
IPC: H01L27/32 , H01L27/12 , G09G3/3291 , H01L51/00 , H01L51/52
Abstract: A display apparatus includes a substrate having a bending region between a first region and a second region, the bending region being configured to be bent about a bending axis that extends in one direction; a display unit on the substrate; a first wiring unit at the bending region, the first wiring unit including a first bending portion having a plurality of first holes; and a second wiring unit spaced apart from the first wiring unit and at the bending region, the second wiring unit including a second bending portion having a different shape from the first bending portion.
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公开(公告)号：US11309379B2
公开(公告)日：2022-04-19
申请号：US16795188
申请日：2020-02-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bongwon Lee , Yanghee Kim , Hyun-Chol Bang , Sujin Lee
Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.
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公开(公告)号：US11120738B2
公开(公告)日：2021-09-14
申请号：US16830899
申请日：2020-03-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seungwoo Sung , Nayun Kwak , Daesuk Kim , Sujin Lee , Jieun Lee , Chaehan Hyun
IPC: G09G3/3225 , G09G3/3275
Abstract: A display apparatus includes a first data line extending from a first peripheral area into a display area, a second data line extending from a second peripheral area into the display area, a pixel electrode, a second input line disposed in the first peripheral area, and a connecting line having a first end electrically connected to the second data line in the second peripheral area and a second end electrically connected to the second input line in the first peripheral area. The connecting line passes through the display area by extending over the first data line while not contacting the first data line, and at least a portion of the connecting line and the pixel electrode include a same material.
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公开(公告)号：US11004915B2
公开(公告)日：2021-05-11
申请号：US15823613
申请日：2017-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo Byun , Keonwoo Kim , Mangi Kim , Donghyun Lee , Byeongguk Jeon , Byungsun Kim , Yangwan Kim , Hyungjun Park , Sujin Lee , Jaeyong Lee
Abstract: Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
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40.发明申请公开(公告)号：US20210020874A1
公开(公告)日：2021-01-21
申请号：US17063676
申请日：2020-10-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jaemin Hong , Hanul Kwen , Jeunghoon Kim , Jakyung Yu , Sujin Lee
Abstract: Provided are a display device, a mask assembly, and an apparatus and a method for manufacturing the display device. The mask assembly includes: a mask frame; at least two mask sheets installed on the mask frame, each of the mask sheets including a plurality of openings; and at least two thin shielding plates installed on the mask frame such that the thin shielding plates are spaced apart from each other and shield a portion of the plurality of openings of each mask sheet, wherein one of the mask sheets and the thin shielding plates includes a shielding portion between the thin shielding plates spaced apart from each other, the shielding portion selectively blocking at least portions of the openings so as to form a deposition region having a shape other than a rectangle or a square.
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