公开(公告)号：US20180039103A1

公开(公告)日：2018-02-08

申请号：US15671369

申请日：2017-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun Joo JANG ,  Chil Hee CHUNG ,  Tae Hyung KIM ,  Jihyun MIN ,  Hyo Sook JANG ,  Dae Young CHUNG

IPC: G02F1/017 ,  H01L51/50

CPC classification number: G02F1/01716 ,  B82Y20/00 ,  C09K11/00 ,  C09K11/70 ,  G02F1/01725 ,  G02F1/3556 ,  G02F2/02 ,  G02F2001/01791 ,  H01L27/283 ,  H01L27/3225 ,  H01L51/502 ,  H01L51/5296 ,  H05B33/14

Abstract: An electronic device includes: an anode and a cathode facing each other; a quantum dot emission layer disposed between the anode and the cathode and including a plurality of quantum dots; and a light emitting source, wherein the quantum dot emission layer is configured to receive electrical energy from the anode and the cathode and to emit light having a first wavelength, wherein the quantum dot emission layer and the light emitting source are configured so that the light emitting source provides the quantum emission layer with light having a second wavelength, and the plurality of quantum dots are excited by the light having the second wavelength and emit light having a third wavelength, wherein the anode, the cathode, or a combination thereof is a light transmitting electrode, and the light of the first wavelength and the light of the third wavelength are emitted through the light transmitting electrode.

公开(公告)号：US20170179338A1

公开(公告)日：2017-06-22

申请号：US15386512

申请日：2016-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Garam PARK ,  Tae Hyung KIM ,  Eun Joo JANG ,  Hyo Sook JANG ,  Shin Ae JUN ,  Yongwook KIM ,  Taekhoon KIM ,  Jihyun MIN ,  Yuho WON

IPC: H01L33/04 ,  H01L33/34 ,  H01L33/32 ,  H01L33/30 ,  H01L33/24 ,  H01L33/28

CPC classification number: H01L33/04 ,  C09K11/025 ,  C09K11/615 ,  C09K11/70 ,  C09K11/883 ,  H01L33/24 ,  H01L33/28 ,  H01L33/30 ,  H01L33/32 ,  H01L33/34

Abstract: A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.

公开(公告)号：US20160289557A1

公开(公告)日：2016-10-06

申请号：US15184011

申请日：2016-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun A KANG ,  Eun Joo JANG ,  Young Hwan KIM ,  Shin Ae JUN ,  Hyo Sook JANG

IPC: C09K11/88 ,  H01L33/50 ,  H01L33/56 ,  C09K11/70

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y30/00 ,  C08G75/045 ,  C08G75/12 ,  C08L81/02 ,  C09K11/02 ,  C09K11/703 ,  H01L33/501 ,  H01L33/502 ,  H01L33/56 ,  H01L2933/0033 ,  H01L2933/0041 ,  H01L2933/005

Abstract: A composition comprising: a first monomer comprising at least three thiol groups, each located at a terminal end of the first monomer, wherein the first monomer is represented by the following Chemical Formula 1-1: a second monomer comprising at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer, wherein the second monomer is represented by the following Chemical Formula 2: wherein in Chemical Formulae 1 and 2 groups R2, Ra to Rd, Ya to Yd, L1′ and L2, X and variables k3 and k4 are the same as described in the specification, and a first light emitting particle, wherein the first light emitting particle consists of a semiconductor nanocrystal comprising a Group II-VI compound, a Group III-V compound, a Group IV-VI compound, or a combination thereof, wherein the first light emitting particle has a core/shell structure having a first semiconductor nanocrystal being surrounded by a second semiconductor nanocrystal, and the first semiconductor nanocrystal being different from the second semiconductor nanocrystal.

公开(公告)号：US20160186960A1

公开(公告)日：2016-06-30

申请号：US14860378

申请日：2015-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Hyung KIM ,  Eun Joo JANG ,  Shin Ae JUN ,  Hyun A KANG ,  Yongwook KIM ,  Na Youn WON ,  Hyo Sook JANG

IPC: F21V9/16 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/133514 ,  F21V9/30 ,  G02B6/0026 ,  G02B6/0046 ,  G02B6/0051 ,  G02B6/0073 ,  G02F1/1336 ,  G02F1/133603 ,  G02F2001/133614 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: A light source includes a light emitting element which emits light, and a light conversion layer which converts the light emitted from the light emitting element into white light and emits the white light, where the light conversion layer includes a resin and a quantum dot material mixed with the resin, and a red apex of a color region of the white light is positioned in a region of 0.65

Abstract translation: 光源包括发光的发光元件和将从发光元件发射的光转换成白光并发出白光的光转换层，其中光转换层包括树脂和量子点材料混合 与白色光的颜色区域的红色顶点位于色彩坐标中0.65

公开(公告)号：US20150286094A1

公开(公告)日：2015-10-08

申请号：US14741918

申请日：2015-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul Ho JUNG ,  Hyun A KANG ,  Soo Kyung KWON ,  Won Joo LEE ,  Eun Joo JANG ,  Hyo Sook JANG ,  Shin Ae JUN ,  Oul CHO ,  In Taek HAN

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/1336 ,  G02B6/005 ,  G02F1/133615 ,  G02F2001/133614 ,  G02F2202/32 ,  G02F2202/36 ,  Y10T428/1036 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31587 ,  Y10T428/31663 ,  Y10T428/31721 ,  Y10T428/31797 ,  Y10T428/31862 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/31938 ,  Y10T428/31942

Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1

Abstract translation: 一种用于背光单元的膜，其包括半导体纳米晶体的半导体纳米晶体 - 聚合物复合膜和分散有半导体纳米晶体的基质聚合物，其中基质聚合物是通过多官能光固化低聚物的聚合产生的聚合物， 单官能光固化性单体和多功能光固化性交联剂，所述多功能光固化性低聚物的酸值为约0.1mg KOH / g以下，酸值（A1）为 衍生自多功能光固化低聚物的第一结构单元，衍生自单官能光固化性单体的第二结构单元的含量（A2）和衍生自多功能光固化单体的第三结构单元的含量（A3） 可交联剂满足式1：A1 <（A2 + A3）等式1。

公开(公告)号：US20140361228A1

公开(公告)日：2014-12-11

申请号：US14296658

申请日：2014-06-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyo Sook JANG ,  Eun Joo JANG ,  Shin Ae JUN

IPC: H01L21/02

CPC classification number: C09K11/02 ,  B82Y40/00 ,  C09K11/0805 ,  C09K11/0811 ,  C09K11/56 ,  C09K11/62 ,  C30B7/14 ,  C30B29/40 ,  C30B29/48 ,  C30B29/60 ,  Y02P20/542

Abstract: A process of synthesizing nanocrystals, the process including: obtaining a metal precursor, a non-metal precursor, a ligand compound, and an ionic liquid; and contacting the metal precursor, the non-metal precursor, the ligand compound, and the ionic liquid to form a mixture and synthesize a first semiconductor nanocrystal.

Abstract translation: 一种合成纳米晶体的方法，该方法包括：获得金属前体，非金属前体，配体化合物和离子液体; 并使金属前体，非金属前体，配体化合物和离子液体接触以形成混合物并合成第一半导体纳米晶体。

公开(公告)号：US20140158937A1

公开(公告)日：2014-06-12

申请号：US13904724

申请日：2013-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun Joo JANG ,  Hyo Sook JANG ,  Won Joo LEE

IPC: C09K11/02

CPC classification number: C09K11/025 ,  B82B3/00 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/70 ,  C09K11/883 ,  Y10S977/774 ,  Y10S977/892 ,  Y10S977/95

Abstract: A process of synthesizing nanocrystals, the process including contacting a first precursor, a ligand compound, and a second precursor in a solvent having a boiling point of less than or equal to about 150° C. and a polarity index of less than or equal to 5, and performing a thermal decomposition reaction between the first precursor and the second precursor at a higher pressure than atmospheric pressure and at a higher temperature than a boiling point of the solvent, wherein at least one of the first precursor and the second precursor is a metal-containing precursor.

Abstract translation: 一种合成纳米晶体的方法，该方法包括使第一前体，配体化合物和第二前体在沸点小于或等于约150℃的溶剂中和极性指数小于或等于 5，并且在比大气压更高的压力和比溶剂的沸点更高的温度下，在第一前体和第二前体之间进行热分解反应，其中第一前体和第二前体中的至少一个是 含金属的前体。

公开(公告)号：US20130265522A1

公开(公告)日：2013-10-10

申请号：US13834209

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chul Ho JUNG ,  Hyun A. KANG ,  Soo Kyung KWON ,  Won Joo LEE ,  Eun Joo JANG ,  Hyo Sook JANG ,  Shin Ae JUN ,  Oul CHO ,  In Taek HAN

IPC: G02F1/1335

CPC classification number: G02F1/1336 ,  G02B6/005 ,  G02F1/133615 ,  G02F2001/133614 ,  G02F2202/32 ,  G02F2202/36 ,  Y10T428/1036 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31565 ,  Y10T428/31587 ,  Y10T428/31663 ,  Y10T428/31721 ,  Y10T428/31797 ,  Y10T428/31862 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/31938 ,  Y10T428/31942

Abstract: A film for a backlight unit including a semiconductor nanocrystal-polymer composite film including a semiconductor nanocrystal and a matrix polymer in which the semiconductor nanocrystal is dispersed, wherein the matrix polymer is a polymer produced by a polymerization of a multifunctional photo-curable oligomer, a mono-functional photo-curable monomer, and a multifunctional photo-curable cross-linking agent, the multifunctional photo-curable oligomer has an acid value of less than or equal to about 0.1 mg of KOH/g, and a content (A1) of a first structural unit derived from the multifunctional photo-curable oligomer, a content (A2) of a second structural unit derived from the mono-functional photo-curable monomer, and a content (A3) of a third structural unit derived from the multifunctional photo-curable cross-linking agent satisfy Equation 1: A1

Abstract translation: 一种用于背光单元的膜，其包括半导体纳米晶体的半导体纳米晶体 - 聚合物复合膜和分散有半导体纳米晶体的基质聚合物，其中基质聚合物是通过多官能光固化低聚物的聚合产生的聚合物， 单官能光固化性单体和多功能光固化性交联剂，所述多功能光固化性低聚物的酸值为约0.1mg KOH / g以下，酸值（A1）为 衍生自多功能光固化低聚物的第一结构单元，衍生自单官能光固化性单体的第二结构单元的含量（A2）和衍生自多功能光固化单体的第三结构单元的含量（A3） 可交联剂满足式1：A1 <（A2 + A3）

公开(公告)号：US20130148057A1

公开(公告)日：2013-06-13

申请号：US13708431

申请日：2012-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun A KANG ,  Eun Joo JANG ,  Hyo Sook JANG ,  Shin Ae JUN

IPC: G02F1/1335

CPC classification number: G02F1/133524 ,  B32B2457/202 ,  C08K9/08 ,  C09D123/0869 ,  C09K11/02 ,  C09K11/565 ,  C09K11/70 ,  C09K11/883 ,  G02F1/133615 ,  G02F2001/133614 ,  G02F2202/022 ,  G02F2202/10 ,  G02F2202/106 ,  G02F2202/107 ,  Y02B20/181

Abstract: A backlight unit for a liquid crystal display device, the backlight unit including: an light emitting diode (“LED”) light source; a light conversion layer disposed separate from the LED light source to convert light emitted from the LED light source to white light and to provide the white light to the liquid crystal panel; and a light guide panel disposed between the LED light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, and wherein the polymer matrix includes a first polymerized polymer of a first monomer including at least two thiol (—SH) groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.

Abstract translation: 一种用于液晶显示装置的背光单元，所述背光单元包括：发光二极管（“LED”）光源; 与LED光源分离设置的光转换层，将从LED光源发射的光转换成白光，并将白光提供给液晶面板; 以及设置在所述LED光源和所述光转换层之间的导光板，其中所述光转换层包括半导体纳米晶体和聚合物基体，并且其中所述聚合物基质包括第一单体的第一聚合聚合物，所述第一聚合物包含至少两个硫醇 （-SH）基团，每个位于第一单体的末端，第二单体包含至少两个不饱和碳 - 碳键，各自位于第二单体的末端。

公开(公告)号：US20130099213A1

公开(公告)日：2013-04-25

申请号：US13656327

申请日：2012-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shin Ae JUN ,  Hyun A KANG ,  Eun Joo JANG ,  Soo Kyung KWON ,  Hyo Sook JANG

IPC: H01B1/12 ,  H01L51/54 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: H01L51/0043 ,  B82Y30/00 ,  C01B17/20 ,  C01B19/007 ,  C01P2002/88 ,  C01P2004/64 ,  C01P2004/84 ,  C09K11/02 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L33/501 ,  H01L33/502 ,  H01L33/507 ,  H01L51/004 ,  H01L51/50 ,  H01L2224/16145 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: A semiconductor nanocrystal-polymer composite including a semiconductor nanocrystal, a polymer comprising a plurality of carboxylate anion groups (—COO−) bindable to a surface of the semiconductor nanocrystal, and a metal cation bindable to a carboxylate anion group of the plurality of carboxylate anion groups.

Abstract translation: 包括半导体纳米晶体的半导体纳米晶体 - 聚合物复合物，包含可与半导体纳米晶体的表面结合的多个羧酸根阴离子基团（-COO-）的聚合物和可结合多个羧酸根阴离子的羧酸根阴离子基团的金属阳离子 团体