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公开(公告)号：US20230025769A1
公开(公告)日：2023-01-26
申请号：US17936842
申请日：2022-09-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Daehyun KIM , Hyundeok IM , Hyunmin CHO , Jonghyuk KANG , Sungjin HONG , Jooyeol LEE , Chio CHO
Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.
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公开(公告)号：US20190333904A1
公开(公告)日：2019-10-31
申请号：US16507388
申请日：2019-07-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Hyundeok IM , Jonghyuk KANG , Jaebyung PARK , Jooyeol LEE , Chio CHO , Sungjin HONG
Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
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3.发明申请公开(公告)号：US20170358563A1
公开(公告)日：2017-12-14
申请号：US15622524
申请日：2017-06-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Hyundeok IM , Jonghyuk KANG , Jaebyung PARK , Jooyeol LEE , Chio CHO , Sungjin HONG
CPC classification number: H01L25/167 , H01L25/0753 , H01L27/1214 , H01L27/156 , H01L33/20 , H01L33/38 , H01L2933/0016
Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
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公开(公告)号：US20180019369A1
公开(公告)日：2018-01-18
申请号：US15646590
申请日：2017-07-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Sungchul KIM , Jonghyuk KANG , Keunkyu SONG , Jooyeol LEE , Hyundeok IM , Chio CHO , Hyeyong CHU , Sungjin HONG
IPC: H01L33/00 , H01L33/06 , H05K1/18 , H01L33/32 , H01L27/15 , H01L33/40 , H01L33/38 , H01L33/44 , H05K1/11
Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
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5.发明申请公开(公告)号：US20180012876A1
公开(公告)日：2018-01-11
申请号：US15646428
申请日：2017-07-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Daehyun KIM , Hyundeok IM , Hyunmin CHO , Jonghyuk KANG , Sungjin HONG , Jooyeol LEE , Chio CHO
IPC: H01L25/16 , H01L25/075 , H01L27/12 , H01L33/60 , H01L33/42 , H01L33/32 , H01L33/62 , H01L33/06 , H01L21/68
Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.
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Patent Agency Ranking
公开(公告)号：US20210391496A1
公开(公告)日：2021-12-16
申请号：US17460116
申请日：2021-08-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Sungchul KIM , Jonghyuk KANG , Keunkyu SONG , Jooyeol LEE , Hyundeok IM , Chio CHO , Hyeyong CHU , Sungjin HONG
IPC: H01L33/00 , H01L25/075 , H01L33/62 , H01L27/15 , H01L33/06 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/44 , H05K1/11 , H05K1/18
Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
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公开(公告)号：US20210013190A1
公开(公告)日：2021-01-14
申请号：US17035616
申请日：2020-09-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Daehyun KIM , Hyundeok IM , Hyunmin CHO , Jonghyuk KANG , Sungjin HONG , Jooyeol LEE , Chio CHO
Abstract: A pixel structure of a display apparatus includes an electrode line, at least one ultra small light-emitting diode, and a connection electrode. The electrode line includes a second electrode separated from a first electrode and at a same level as the first electrode on a base substrate. The at least one ultra small light-emitting diode is on the base substrate and has a length less than a distance between the first and second electrodes. A connection electrode includes a first contact electrode connecting the first electrode to the ultra small light-emitting diode and a second contact electrode connecting the second electrode to the ultra small light-emitting diode.
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8.发明申请公开(公告)号：US20190206852A1
公开(公告)日：2019-07-04
申请号：US16299735
申请日：2019-03-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Hyundeok IM , Jonghyuk KANG , Jaebyung PARK , Jooyeol LEE , Chio CHO , Sungjin HONG
CPC classification number: H01L25/167 , H01L25/0753 , H01L27/1214 , H01L27/156 , H01L33/20 , H01L33/38 , H01L2933/0016
Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
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公开(公告)号：US20160372709A1
公开(公告)日：2016-12-22
申请号：US15175668
申请日：2016-06-07
Inventor： Hyesog LEE , Jungho KIM , Jaejoong KWON , Byungchoon YANG , Chio CHO
CPC classification number: H01L51/5268 , G03F7/094 , G03F7/20 , G03F7/32 , G03F7/426 , H01L51/0016 , H01L51/0034 , H01L51/0081 , H01L51/5012 , H01L51/5275 , H01L51/56
Abstract: An organic light emitting diode display device, including a substrate, and at least one organic light emitting diode on the substrate, wherein the organic light emitting diode includes a first electrode on the substrate, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer, and the organic light emitting layer has at least one opening.
Abstract translation: 一种有机发光二极管显示装置，包括基板和至少一个有机发光二极管，其中有机发光二极管包括基板上的第一电极，第一电极上的有机发光层和 有机发光层上的第二电极，有机发光层具有至少一个开口。
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公开(公告)号：US20220415870A1
公开(公告)日：2022-12-29
申请号：US17821462
申请日：2022-08-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyunmin CHO , Daehyun KIM , Hyundeok IM , Jonghyuk KANG , Jaebyung PARK , Jooyeol LEE , Chio CHO , Sungjin HONG
Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
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