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公开(公告)号：US11730044B2
公开(公告)日：2023-08-15
申请号：US17151509
申请日：2021-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun Lim , Dong-Yoon So , Kyung Min Park
IPC: H10K59/88 , H10K59/131 , H10K71/00 , H10K71/70
CPC classification number: H10K59/88 , H10K59/131 , H10K71/00 , H10K71/70
Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
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公开(公告)号：US11150691B2
公开(公告)日：2021-10-19
申请号：US16853213
申请日：2020-04-20
Applicant: Samsung Display Co., LTD.
Inventor： Hyungjun Lim , Hee Sun Ahn
Abstract: A display device includes a panel part and a protective window on the panel part. The panel part includes a base substrate, a supporting film disposed below the base substrate, a driving element disposed on the base substrate, the driving element including an active pattern, and a UV-blocking member disposed below the driving element.
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公开(公告)号：US12185617B2
公开(公告)日：2024-12-31
申请号：US18349941
申请日：2023-07-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun Lim , Dong-Yoon So , Kyung Min Park
IPC: H10K59/88 , H10K59/131 , H10K71/00 , H10K71/70
Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
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公开(公告)号：US11654670B2
公开(公告)日：2023-05-23
申请号：US17135200
申请日：2020-12-28
Applicant: Samsung Display Co., LTD.
Inventor： Youngkwan Kim , Sanggil Kwak , Hyungjun Lim , Daehyun Kim , Heesun Ahn
CPC classification number: B32B37/1036 , B32B37/0046 , B32B2457/20 , G02B1/14
Abstract: A lamination apparatus including a jig and a pad disposed facing the jig. The jig may include an accommodation groove, which is defined by a bottom surface, a first side surface bent and extending from the bottom surface, and a second side surface bent and extending from the bottom surface. The pad includes a pressing surface facing the bottom surface, a first pad side surface bent from the pressing surface in a direction away from the jig, a second pad side surface bent from the pressing surface in a direction away from the jig, a connection surface connecting the first pad side surface to the second pad side surface, and a recess recessed from the pressing surface, the connection surface, and the first pad side surface.
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公开(公告)号：US20210323293A1
公开(公告)日：2021-10-21
申请号：US17135200
申请日：2020-12-28
Applicant: Samsung Display Co., LTD.
Inventor： Youngkwan KIM , Sanggil Kwak , Hyungjun Lim , Daehyun Kim , Heesun Ahn
Abstract: A lamination apparatus including a jig and a pad disposed facing the jig. The jig may include an accommodation groove, which is defined by a bottom surface, a first side surface bent and extending from the bottom surface, and a second side surface bent and extending from the bottom surface. The pad includes a pressing surface facing the bottom surface, a first pad side surface bent from the pressing surface in a direction away from the jig, a second pad side surface bent from the pressing surface in a direction away from the jig, a connection surface connecting the first pad side surface to the second pad side surface, and a recess recessed from the pressing surface, the connection surface, and the first pad side surface.
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Patent Agency Ranking
公开(公告)号：US11839100B2
公开(公告)日：2023-12-05
申请号：US17937641
申请日：2022-10-03
Applicant: Samsung Display Co., Ltd.
Inventor： Dongyoon So , Dongmin Kim , Jungtae Kim , Kyungmin Park , Hyungjun Lim
IPC: H10K50/842 , H10K59/40 , H10K59/131 , H10K59/121
CPC classification number: H10K50/8426 , H10K59/1213 , H10K59/131 , H10K59/40
Abstract: A display device includes a first substrate, a plurality of pixels on the first substrate, a second substrate on the plurality of pixels, a sealing portion surrounding the plurality of pixels and located between the first substrate and the second substrate, a first wiring extending in a first direction outside the plurality of pixels, and a second wiring partially surrounding the plurality of pixels, in a plane view, in which the second wiring comprises an extension portion arranged in parallel to the first direction between the first wiring and an edge of the first substrate, and the sealing portion fills an area between the extension portion and the first wiring.
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公开(公告)号：US11462712B2
公开(公告)日：2022-10-04
申请号：US16879621
申请日：2020-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Dongyoon So , Dongmin Kim , Jungtae Kim , Kyungmin Park , Hyungjun Lim
Abstract: A display device includes a first substrate, a plurality of pixels on the first substrate, a second substrate on the plurality of pixels, a sealing portion surrounding the plurality of pixels and located between the first substrate and the second substrate, a first wiring extending in a first direction outside the plurality of pixels, and a second wiring partially surrounding the plurality of pixels, in a plane view, in which the second wiring comprises an extension portion arranged in parallel to the first direction between the first wiring and an edge of the first substrate, and the sealing portion fills an area between the extension portion and the first wiring.
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公开(公告)号：US10916596B2
公开(公告)日：2021-02-09
申请号：US16793774
申请日：2020-02-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun Lim , Dong-Yoon So , Kyung Min Park
Abstract: A display cell includes a signal line electrically connected to a pixel arranged in a display area, a signal pad unit disposed in a peripheral area adjacent to the display area, and including a signal pad electrically connected to the signal line, an inspection pad unit disposed in a turn-on inspection area, and including an inspection pad electrically connected to the signal pad, where the inspection pad is configured to receive a turn-on inspection signal, and a power supply voltage line configured to apply a power supply voltage to the pixel, extending from the inspection pad unit to the peripheral area, and divided into a plurality of sublines by at least one slit pattern in a cut-off area between the peripheral area and the turn-on inspection area.
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公开(公告)号：US20240099051A1
公开(公告)日：2024-03-21
申请号：US18526906
申请日：2023-12-01
Applicant: Samsung Display Co., Ltd.
Inventor： Dongyoon So , Dongmin Kim , Jungtae Kim , Kyungmin Park , Hyungjun Lim
IPC: H10K50/842 , H10K59/121 , H10K59/131 , H10K59/40
CPC classification number: H10K50/8426 , H10K59/1213 , H10K59/131 , H10K59/40
Abstract: A display device includes a first substrate, a plurality of pixels on the first substrate, a second substrate on the plurality of pixels, a sealing portion surrounding the plurality of pixels and located between the first substrate and the second substrate, a first wiring extending in a first direction outside the plurality of pixels, and a second wiring partially surrounding the plurality of pixels, in a plane view, in which the second wiring comprises an extension portion arranged in parallel to the first direction between the first wiring and an edge of the first substrate, and the sealing portion fills an area between the extension portion and the first wiring.
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公开(公告)号：US11616214B2
公开(公告)日：2023-03-28
申请号：US17138124
申请日：2020-12-30
Applicant: Samsung Display Co., LTD.
Inventor： Il-Joo Kim , Gunwoo Ko , Yong-Hwan Kim , Taekon Kim , Hyunyoung Kim , Jong-Ryuk Park , Wangwoo Lee , Hyungjun Lim , Youngbae Jung , Jung-Hyun Cho
Abstract: A display device includes a display layer including an active area including a plurality of pixel areas, and a peripheral area adjacent to the active area, an insulating layer disposed on the display layer, the insulating layer including at least one first opening overlapping the plurality of pixel areas, and at least one second opening in the peripheral area, a refractive index layer disposed on the insulating layer, having a refractive index greater than a refractive index of the insulating layer, and spaced apart from the at least one second opening, and a polarizing layer overlapping the refractive index layer. At least a portion of the polarizing layer overlaps the at least one second opening.
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