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    LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME
    3.
    发明公开
    LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING SAME AND DISPLAY DEVICE INCLUDING SAME 审中-公开

    公开(公告)号：EP3605622A1

    公开(公告)日：2020-02-05

    申请号：EP19189798.2

    申请日：2019-08-02

    申请人： Samsung Electronics Co., Ltd.

    发明人： KIM, Tae Ho ,  YOON, Won Sik ,  LEE, Jeong Hee ,  JANG, Eun Joo ,  CHO, Oul

    IPC分类号： H01L33/56 ,  H01L51/50 ,  H01L51/52 ,  H05B33/04

    摘要： A light emitting device includes: a first electrode and a second electrode facing each other, an emissive layer disposed between the first electrode and the second electrode and including a quantum dot, an electron auxiliary layer disposed between the emissive layer and the second electrode and including a plurality of nanoparticles, and a polymer layer between a portion of the second electrode and the electron auxiliary layer, wherein the nanoparticles include a metal oxide including zinc, wherein the second electrode has a first surface facing a surface of the electron auxiliary layer and a second surface opposite to the first surface, and the polymer layer is disposed on a portion of the second surface and a portion of the surface of the electron auxiliary layer, and wherein the polymer layer includes a polymerization product of a thiol compound and an unsaturated compound having at least two carbon-carbon unsaturated bonds.

    QUANTUM DOTS
    6.
    发明公开
    QUANTUM DOTS 审中-公开

    公开(公告)号：EP3536761A1

    公开(公告)日：2019-09-11

    申请号：EP19161974.1

    申请日：2019-03-11

    申请人： Samsung Electronics Co., Ltd.

    发明人： JANG, Eun Joo ,  WON, Yuho ,  KIM, Jin A ,  KIM, Sung Woo ,  LEE, Jeong Hee ,  KIM, Tae Hyng

    IPC分类号： C09K11/02 ,  C09K11/88 ,  H01L51/50 ,  H05B33/14

    摘要： A quantum dot includes a core including a first semiconductor nanocrystal material including zinc, tellurium, and selenium; and a semiconductor nanocrystal shell disposed on (e.g., directly on) the core and including zinc, selenium, and sulfur, wherein the quantum dot does not include cadmium, wherein a size of the quantum dot is greater than or equal to about 10 nanometers (nm) and the quantum dot includes at least four protrusions. A production method thereof and an electronic device including the same are also disclosed.

    LIGHT CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, LIGHT SOURCE MODULE INCLUDING LIGHT CONVERSION DEVICE AND BACKLIGHT UNIT INCLUDING THE SAME
    10.
    发明公开
    LIGHT CONVERSION DEVICE, MANUFACTURING METHOD THEREOF, LIGHT SOURCE MODULE INCLUDING LIGHT CONVERSION DEVICE AND BACKLIGHT UNIT INCLUDING THE SAME 审中-公开
    光转换装置，其制造方法，包括光转换装置的光源模块和包括该光转换装置的背光单元

    公开(公告)号：EP3244458A1

    公开(公告)日：2017-11-15

    申请号：EP17168234.7

    申请日：2017-04-26

    申请人： Samsung Electronics Co., Ltd.

    发明人： CHO, Oul ,  JANG, Eun Joo ,  KANG, Hyun A. ,  KIM, Tae Hyung ,  LEE, Jeong Hee

    IPC分类号： H01L33/50 ,  F21K9/64

    CPC分类号： G02B6/0026 ,  H01L33/502 ,  H01L33/507

    摘要： Light conversion device, manufacturing method thereof, light source module including light conversion device and backlight unit including the same are provided. A light conversion device includes a frame (110) through which incident light is received from a light source and converted light is emitted from the light conversion device, the frame including: an opening (111) through which light of a first color is received from the light source and from which light of a second color is emitted from the light conversion device, and a wall (112) which surrounds the opening, a substrate (120) in the opening and supported by the wall, a light conversion layer (130) which is disposed on the substrate and receives the light of the first color from the light source, the light conversion layer including a light converting particle which converts the light of the first color to the light of the second color, a first inorganic layer (140) disposed on the light conversion layer, and a first organic layer (150) disposed on the first inorganic layer.

    摘要翻译： 提供了光转换装置，其制造方法，包括光转换装置的光源模块以及包括该光转换装置的背光单元。 一种光转换装置包括框架（110），通过该框架从光源接收入射光并且转换的光从光转换装置发射，该框架包括：开口（111），通过该开口从第一颜色的光接收第一颜色的光 所述光源以及从所述光转换装置发射第二颜色的光;以及围绕所述开口的壁（112），所述开口中的由所述壁支撑的基板（120），光转换层（130 ），其设置在所述基板上并且从所述光源接收所述第一颜色的光，所述光转换层包括将所述第一颜色的光转换为所述第二颜色的光的光转换颗粒，第一无机层（ 设置在光转换层上的第一有机层（140）和设置在第一无机层上的第一有机层（150）。