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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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公开(公告)号：US20190326348A1
公开(公告)日：2019-10-24
申请号：US16282122
申请日：2019-02-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyundeok IM , Jonghyuk KANG , Daehyun KIM , Jooyeol LEE , Hyunmin CHO
IPC: H01L27/15 , H01L25/075 , H01L33/62 , G09G3/32
Abstract: A display device and a method of manufacturing a display device are provided. A display device includes: a substrate; a switching element on the substrate; a first insulating layer on the switching element; a first alignment electrode and a second alignment electrode disposed on the first insulating layer so as to face each other; a second insulating layer on the first alignment electrode and the second alignment electrode; a first driving electrode on the second insulating layer and connected to the switching element; a second driving electrode disposed on the second insulating layer so as to face the first driving electrode; and a light emitting element between the first driving electrode and the second driving electrode, and a distance between the first alignment electrode and the second alignment electrode is less than a distance between the first driving electrode and the second driving electrode.
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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：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：US20170102588A1
公开(公告)日：2017-04-13
申请号：US15176075
申请日：2016-06-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyundeok IM , Jaewoong KANG , Jonghyuk KANG , Deahyun KIM , Jaebyung PARK , Jooyeol LEE , Hyunmin CHO
IPC: G02F1/1335 , G02F1/1343
CPC classification number: G02F1/133621 , G02F1/133514 , G02F1/133528 , G02F1/133617 , G02F1/134309 , G02F2001/133614 , G02F2201/121 , G02F2202/36 , G02F2203/05
Abstract: A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.
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Patent Agency Ranking
6.发明申请DISPLAY PANEL WITH LIGHT CONVERTING LAYER THEREIN, DISPLAY DEVICE INCLUDING THE SAME AND METHOD OF MANUFACTURING THE SAME 审中-公开具有光转换层的显示面板，包括其的显示装置及其制造方法公开(公告)号：US20170023829A1
公开(公告)日：2017-01-26
申请号：US15073849
申请日：2016-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Hyundeok IM , Jonghyuk KANG , Daehyun KIM , Jaebyung PARK , Hyunmin CHO , Sung-jin HONG , Jaewoong KANG , Jooyeol LEE
IPC: G02F1/1335 , G02F1/1333
CPC classification number: G02F1/133617 , G02F1/133351 , G02F1/133512 , G02F1/133528 , G02F1/13362
Abstract: A display device includes a display panel including a first display substrate and a backlight unit. The first display substrate includes a base substrate in which a groove is recessed from a first surface thereof, a light converting layer in the groove, and a protection layer overlapping the light converting layer in the groove and the first surface of the base substrate.
Abstract translation: 显示装置包括：显示面板，包括第一显示基板和背光单元。 第一显示基板包括从基板的第一表面凹入凹槽的基底，凹槽中的光转换层，以及与凹槽中的光转换层和基底基板的第一表面重叠的保护层。
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公开(公告)号：US20210193734A1
公开(公告)日：2021-06-24
申请号：US17195164
申请日：2021-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyundeok IM , Jonghyuk KANG , Daehyun KIM , Jooyeol LEE , Hyunmin CHO
IPC: H01L27/15 , G09G3/32 , H01L25/075 , H01L33/62
Abstract: A display device and a method of manufacturing a display device are provided. A display device includes: a substrate; a switching element on the substrate; a first insulating layer on the switching element; a first alignment electrode and a second alignment electrode disposed on the first insulating layer so as to face each other; a second insulating layer on the first alignment electrode and the second alignment electrode; a first driving electrode on the second insulating layer and connected to the switching element; a second driving electrode disposed on the second insulating layer so as to face the first driving electrode; and a light emitting element between the first driving electrode and the second driving electrode, and a distance between the first alignment electrode and the second alignment electrode is less than a distance between the first driving electrode and the second driving electrode.
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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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9.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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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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