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    BIOSENSOR
    2.
    发明公开
    BIOSENSOR 审中-公开

    公开(公告)号：US20230352597A1

    公开(公告)日：2023-11-02

    申请号：US18132562

    申请日：2023-04-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinwoo Sung ,  Jinsan Moon

    IPC: H01L29/786 ,  G01N33/543 ,  H01L29/16 ,  H01L29/417

    CPC classification number: H01L29/78684 ,  G01N33/5438 ,  H01L29/1606 ,  H01L29/41733

    Abstract: The present disclosure relates to a biosensor. The biosensor according to an embodiment of the present disclosure comprises a substrate; a source electrode and a drain electrode on the substrate; a graphene layer on the substrate, and connected to the source electrode and the drain electrode; a first doping layer on an area including one end of the graphene layer; a second doping layer on an area including the other end of the graphene layer and separated from the first doping layer; and a first and a second passivation layer on the first and the second doping layer, respectively. Accordingly, the sensing sensitivity of a graphene-based sensor may be improved.

    Graphene optical device
    3.
    发明授权
    Graphene optical device 有权

    公开(公告)号：US12066656B2

    公开(公告)日：2024-08-20

    申请号：US17922145

    申请日：2020-04-29

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinwoo Sung

    IPC: G02B6/12

    CPC classification number: G02B6/12 ,  G02B2006/12069 ,  G02B2006/12166

    Abstract: A graphene optical device according to an embodiment of the present disclosure includes: an upper semiconductor layer; a lower semiconductor layer; and a graphene capacitor disposed between the upper semiconductor layer and the lower semiconductor layer, wherein the graphene capacitor includes a first graphene, a second graphene, and a first insulation layer disposed between the first graphene and the second graphene, wherein the first graphene and the second graphene partially overlap each other when viewed from the upper semiconductor layer toward the lower semiconductor layer.

    Hybrid organic/inorganic quantum dot composite and method for preparing the same
    7.
    发明授权
    Hybrid organic/inorganic quantum dot composite and method for preparing the same 有权

    公开(公告)号：US10767107B2

    公开(公告)日：2020-09-08

    申请号：US15490737

    申请日：2017-04-18

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunkwon Shin ,  Moongoo Choi ,  Dongseon Jang ,  Jinwoo Sung

    IPC: C09K11/02 ,  C08K3/013 ,  C09K11/70 ,  H01L33/50 ,  B82Y20/00 ,  B82Y40/00 ,  C08K3/36 ,  G02B5/22 ,  H01L33/04

    Abstract: A hybrid organic/inorganic quantum dot composite with high reliability is disclosed. The hybrid organic/inorganic quantum dot composite includes quantum dot, polymer resin, and silica, in which the silica is formed in the polymer resin, one end of the polymer resin forms a chemical bond with the quantum dot, and another end of the polymer resin includes a functional group capable of forming an additional chemical bond. The hybrid organic/inorganic quantum dot composite is resistant to moisture and oxygen permeation, and thus, it is not degraded easily by bonding oxygen and moisture to quantum dots even if moisture and oxygen permeate into the composite. The quantum dot composite may be used as a secondary raw material capable of being processed into another form while maintaining physical properties of quantum dots as a primary raw material.

    Light emitting device package assembly and method of fabricating the same
    9.
    发明授权
    Light emitting device package assembly and method of fabricating the same 有权

    公开(公告)号：US10211186B2

    公开(公告)日：2019-02-19

    申请号：US15217629

    申请日：2016-07-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Seongman Jeon ,  Moongoo Choi ,  Mangeun Kim ,  Jinwoo Sung

    IPC: H01L25/075 ,  H01L33/50

    Abstract: A light emitting device package assembly including a first substrate, a plurality of light emitting device packages disposed on the first substrate, and a light conversion member disposed on the light emitting device packages. Each of the light emitting device packages includes a main body disposed on the first substrate and including a first cavity, a light source disposed in the first cavity, and a first matrix disposed in the first cavity. Further, the light conversion member includes a second substrate including a plurality of second cavities, a second matrix disposed in the second cavities, and first light conversion particles disposed in the second matrix.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US10090367B2

    公开(公告)日：2018-10-02

    申请号：US15539506

    申请日：2015-01-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Moongoo Choi ,  Jinwoo Sung ,  Juchul Lee ,  Koun Park

    IPC: H01L51/52 ,  H01L27/32

    Abstract: A display device includes at least one light-emitting element configured to emit blue light, a red conversion layer disposed on an upper or lower portion of the at least one light-emitting element and including a red light-emitting quantum dot, a green conversion layer disposed on the upper or lower portion of the at least one light-emitting element and including a green light-emitting phosphor, and a substrate comprising thin film transistors electrically connected to the light-emitting element.

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