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公开(公告)号：US11411138B2
公开(公告)日：2022-08-09
申请号：US16774787
申请日：2020-01-28
Applicant: LG ELECTRONICS INC.
Inventor： Junghoon Kim , Byoungkwon Cho
Abstract: The present disclosure relates to a display device and a fabrication method thereof, and more particularly, to a display device using a semiconductor light emitting device. The display device includes a semiconductor light emitting device disposed on a substrate, and having a first conductive electrode disposed on an upper edge of the semiconductor light emitting device, and a second conductive electrode disposed on an upper central portion of the semiconductor light emitting device and surrounded by the first conductive electrode, a passivation layer disposed to cover a part of an upper surface of the semiconductor light emitting device, a first wiring electrode electrically connected to the first conductive electrode and a second wiring electrode electrically connected to the second conductive electrode.
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12.发明授权公开(公告)号：US10573626B1
公开(公告)日：2020-02-25
申请号：US16415541
申请日：2019-05-17
Applicant: LG ELECTRONICS INC.
Inventor： Junghoon Kim , Byoungkwon Cho
Abstract: The present disclosure can provide a display device, including a substrate, semiconductor light emitting devices having a first conductive electrode disposed on the substrate and formed in a ring shape on an upper edge thereof and a second conductive electrode formed on an upper central portion of the semiconductor light emitting device and surrounded by the first conductive electrode, a passivation layer formed to cover a side surface of the semiconductor light emitting device, and cover part of an upper surface of the semiconductor light emitting device, a first wiring electrode electrically connected to the first conductive electrode, and a second wiring electrode extended from an edge of the semiconductor light emitting device in a central direction of the semiconductor light emitting device to be electrically connected to the second conductive electrode, wherein part of the second wiring electrode overlaps with part of the first conductive electrode with the passivation layer interposed therebetween.
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公开(公告)号：US20160097892A1
公开(公告)日：2016-04-07
申请号：US14675121
申请日：2015-03-31
Applicant: LG ELECTRONICS INC.
Inventor： Seongman JEON , Sangcheon Kim , Byoungkwon Cho , Hyunkwon Shin
IPC: F21V8/00
CPC classification number: G02B6/0051 , G02B6/0031 , G02B6/0033 , G02B6/0055 , G02B6/0068 , G02F1/133605 , G02F1/133615 , G02F2001/133614
Abstract: An optical member, backlight unit and display device are provided. The optical member includes: a reflective substrate including a base member, a reflective layer disposed on the base member, and a plurality of refractive layers disposed on the reflective layer; an optical conversion layer disposed on the reflective substrate; and a barrier substrate disposed on the optical conversion layer.
Abstract translation: 提供光学构件，背光单元和显示装置。 光学构件包括：反射基板，包括基底构件，设置在基底构件上的反射层和设置在反射层上的多个折射层; 设置在所述反射基板上的光学转换层; 以及设置在光转换层上的阻挡基板。
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