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公开(公告)号：US20220013605A1
公开(公告)日：2022-01-13
申请号：US17486164
申请日：2021-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： In Kyung YOO , Donghyun YANG , SungBae JU
Abstract: A display apparatus includes a base substrate, a thin film transistor layer on the base substrate, an insulation layer on the thin film transistor layer, a first electrode on the insulation layer and in a light emitting area, a pixel defining layer having an opening that has a size and a shape substantially same as that of the first electrode, and on the insulation layer, a light emitting layer on the first electrode, and a second electrode on the light emitting layer.
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公开(公告)号：US20200161286A1
公开(公告)日：2020-05-21
申请号：US16673953
申请日：2019-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjin PARK , Heena KIM , Youngseok BAEK , Donghyun YANG
IPC: H01L25/16
Abstract: A display device includes a plurality of scan lines and a plurality of data lines; and a plurality of pixels connected with the scan lines and the data lines, wherein at least one pixel of the plurality of pixels includes a pixel circuit having at least one transistor, an insulating layer covering the pixel circuit, a first electrode disposed on the insulating layer and electrically connected to the pixel circuit, a second electrode disposed on the insulating layer and spaced apart from the first electrode, and a light-emitting element electrically connected to the first electrode and the second electrode. The first electrode includes a first region having at least one first resistance and a plurality of second regions having a second resistance higher than the first resistance, the second electrode includes a third region having at least one third resistance and a plurality of fourth regions having a fourth resistance higher than the third resistance, and the light-emitting element is electrically connected to the first electrode at one of the first regions and the second electrode at one of the third regions.
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公开(公告)号：US20230036915A1
公开(公告)日：2023-02-02
申请号：US17878473
申请日：2022-08-01
Applicant: Samsung Display Co., Ltd.
Inventor： Donghyun YANG
Abstract: A display device includes a foldable display panel, a cover portion where the foldable display panel is disposed, the cover portion overlapping the foldable display panel, a hinge portion including a hinge structure connected to the cover portion to allow the cover portion to be foldable, and a hinge cover where the hinge structure is disposed, and a protection portion connected to the hinge portion and shielding an exposed side surface between the cover portion and the hinge portion.
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Patent Agency Ranking
公开(公告)号：US20210335768A1
公开(公告)日：2021-10-28
申请号：US17370523
申请日：2021-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjin PARK , Heena KIM , Youngseok BAEK , Donghyun YANG
IPC: H01L25/16
Abstract: A method of fabricating a display device includes forming a circuit layer on a base layer, forming a first preliminary electrode and a second preliminary electrode on the circuit layer, forming a photoresist layer on the first preliminary electrode and the second preliminary electrode, patterning the photoresist layer to form a photoresist pattern, treating a region of each of the first preliminary electrode and the second preliminary electrode to form a first electrode and a second electrode having regions of lower and higher electrical resistance, and disposing a light-emitting element on the first electrode and the second electrode at regions having lower electrical resistance.
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公开(公告)号：US20220216405A1
公开(公告)日：2022-07-07
申请号：US17703195
申请日：2022-03-24
Applicant: Samsung Display Co., Ltd.
Inventor： Inkyung YOO , SangJin PARK , Donghyun YANG , Sungbae JU
Abstract: A method for manufacturing a mask includes providing a mask mother substrate including a first portion and a plurality of second portions adjacent to the first portion, forming a reflecting plate on the mask mother substrate, forming a photoresist layer on the reflecting plate, removing a third portion of the photoresist layer that overlaps the plurality of second portions using an auxiliary mask, removing a fourth portion of the reflecting plate that overlaps the plurality of second portions, and removing the plurality of second portions of the mask mother substrate using a laser.
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公开(公告)号：US20210313307A1
公开(公告)日：2021-10-07
申请号：US17349433
申请日：2021-06-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjin PARK , Heena KIM , Youngseok BAEK , Donghyun YANG
IPC: H01L25/16
Abstract: A method of fabricating a display device includes forming a circuit layer on a base layer, forming a first preliminary electrode and a second preliminary electrode on the circuit layer, forming a photoresist layer on the first preliminary electrode and the second preliminary electrode, patterning the photoresist layer to form a photoresist pattern, treating a region of each of the first preliminary electrode and the second preliminary electrode to form a first electrode and a second electrode having regions of lower and higher electrical resistance, and disposing a light-emitting element on the first electrode and the second electrode at regions having lower electrical resistance.
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公开(公告)号：US20200152872A1
公开(公告)日：2020-05-14
申请号：US16601490
申请日：2019-10-14
Applicant: Samsung Display Co., Ltd.
Inventor： Inkyung YOO , SangJin PARK , Donghyun YANG , Sungbae JU
Abstract: A method for manufacturing a mask includes providing a mask mother substrate including a first portion and a plurality of second portions adjacent to the first portion, forming a reflecting plate on the mask mother substrate, forming a photoresist layer on the reflecting plate, removing a third portion of the photoresist layer that overlaps the plurality of second portions using an auxiliary mask, removing a fourth portion of the reflecting plate that overlaps the plurality of second portions, and removing the plurality of second portions of the mask mother substrate using a laser.
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公开(公告)号：US20200027935A1
公开(公告)日：2020-01-23
申请号：US16420930
申请日：2019-05-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： In Kyung YOO , Donghyun YANG , SungBae JU
Abstract: A display apparatus includes a base substrate, a thin film transistor layer on the base substrate, an insulation layer on the thin film transistor layer, a first electrode on the insulation layer and in a light emitting area, a pixel defining layer having an opening that has a size and a shape substantially same as that of the first electrode, and on the insulation layer, a light emitting layer on the first electrode, and a second electrode on the light emitting layer.
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