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    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170352714A1

    公开(公告)日：2017-12-07

    申请号：US15539506

    申请日：2015-01-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Moongoo CHOI ,  Jinwoo SUNG ,  Juchul LEE ,  Koun PARK

    IPC: H01L27/32

    CPC classification number: H01L27/3251 ,  H01L27/3202 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3248

    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.

    HYBRID ORGANIC/INORGANIC QUANTUM DOT COMPOSITE AND METHOD FOR PREPARING THE SAME
    3.
    发明申请
    HYBRID ORGANIC/INORGANIC QUANTUM DOT COMPOSITE AND METHOD FOR PREPARING THE SAME 审中-公开

    公开(公告)号：US20180079953A1

    公开(公告)日：2018-03-22

    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 ,  C09K11/70 ,  C08K3/36

    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
    6.
    发明申请
    LIGHT EMITTING DEVICE PACKAGE ASSEMBLY AND METHOD OF FABRICATING THE SAME 审中-公开
    发光装置封装组件及其制造方法

    公开(公告)号：US20170054053A1

    公开(公告)日：2017-02-23

    申请号：US15217629

    申请日：2016-07-22

    Applicant: LG ELECTRONICS INC.

    Inventor： Seongman JEON ,  Moongoo CHOI ,  Mangeun KIM ,  Jinwoo SUNG

    IPC: H01L33/06 ,  H01L33/50 ,  H01L25/075

    CPC classification number: H01L25/0753 ,  H01L33/50 ,  H01L33/505 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2924/181 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2924/00014 ,  H01L2924/00012

    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.

    Abstract translation: 一种发光器件封装组件，包括第一衬底，设置在第一衬底上的多个发光器件封装以及设置在发光器件封装上的光转换构件。 每个发光器件封装包括设置在第一基板上并包括第一腔，设置在第一腔中的光源和设置在第一腔中的第一矩阵的主体。 此外，光转换构件包括包括多个第二空腔的第二基板，设置在第二空腔中的第二矩阵和设置在第二矩阵中的第一光转换颗粒。

    BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME
    8.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME 有权
    背光单元及其显示装置

    公开(公告)号：US20150378216A1

    公开(公告)日：2015-12-31

    申请号：US14635858

    申请日：2015-03-02

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinmok OH ,  Byoungkwon CHO ,  Hyunkwon SHIN ,  Jinwoo SUNG

    IPC: G02F1/1335

    CPC classification number: G02F1/133609 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133614 ,  G02F2202/36

    Abstract: A backlight unit including a plurality of light sources configured to emit primary light, and a quantum dot composite. The quantum dot composite includes quantum dot phosphors excited by primary light supplied from the plurality of light sources so as to emit secondary light having a different wavelength than the primary light, and scattering particles that are configured to scatter the primary light. The scattering particles include first scattering particles, and second scattering particles different from the first scattering particles in size and composed of particles each having a diameter in the range of 5 to 50 nm.

    Abstract translation: 包括被配置为发射初级光的多个光源的背光单元和量子点复合物。 量子点复合物包括从由多个光源提供的初级光激发的量子点荧光体，以发射具有与初级光不同的波长的二次光，以及被配置为散射初级光的散射粒子。 散射粒子包括第一散射粒子和与第一散射粒子不同的第二散射粒子，粒径分别为5〜50nm。

    GRAPHENE OPTICAL DEVICE
    9.
    发明公开
    GRAPHENE OPTICAL DEVICE 审中-公开

    公开(公告)号：US20230176280A1

    公开(公告)日：2023-06-08

    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.

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