公开(公告)号：US20180094190A1

公开(公告)日：2018-04-05

申请号：US15830134

申请日：2017-12-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunki Kim ,  Shin Ae Jun ,  Eun Joo Jang ,  Yongwook Kim ,  Tae Gon Kim ,  Yuho Won ,  Taekhoon Kim ,  Hyo Sook Jang

IPC: C09K11/88 ,  C09K11/72 ,  H01L29/06 ,  H01L29/22

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/025 ,  C09K11/565 ,  C09K11/61 ,  C09K11/612 ,  C09K11/70 ,  C09K11/705 ,  C09K11/72 ,  C09K11/722 ,  C09K11/88 ,  H01L29/0665 ,  H01L29/22 ,  H01L33/502 ,  Y10S977/774 ,  Y10S977/818 ,  Y10S977/824 ,  Y10S977/825 ,  Y10S977/892 ,  Y10S977/896 ,  Y10S977/95

Abstract: A nanocrystal particle including at least one semiconductor material and at least one halogen element, the nanocrystal particle including: a core comprising a first semiconductor nanocrystal; and a shell surrounding the core and comprising a crystalline or amorphous material, wherein the halogen element is present as being doped therein or as a metal halide

公开(公告)号：US09834724B2

公开(公告)日：2017-12-05

申请号：US14494673

申请日：2014-09-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunki Kim ,  Shin Ae Jun ,  Eun Joo Jang ,  Yongwook Kim ,  Tae Gon Kim ,  Yuho Won ,  Taekhoon Kim ,  Hyo Sook Jang

IPC: C09K11/70 ,  C09K11/61 ,  C09K11/88 ,  C09K11/02 ,  C09K11/56 ,  B82Y40/00 ,  B82Y20/00

CPC classification number: C09K11/883 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/025 ,  C09K11/565 ,  C09K11/61 ,  C09K11/612 ,  C09K11/70 ,  C09K11/705 ,  C09K11/88 ,  Y10S977/774 ,  Y10S977/892 ,  Y10S977/95

Abstract: A nanocrystal particle including at least one semiconductor material and at least one halogen element, the nanocrystal particle including: a core comprising a first semiconductor nanocrystal; and a shell surrounding the core and comprising a crystalline or amorphous material, wherein the halogen element is present as being doped therein or as a metal halide.

公开(公告)号：US09523882B2

公开(公告)日：2016-12-20

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

公开(公告)号：US09322979B2

公开(公告)日：2016-04-26

申请号：US13728977

申请日：2012-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun A Kang ,  Eun Joo Jang ,  Shin Ae Jun ,  Hyo Sook Jang ,  Chul Ho Jung

IPC: B82Y20/00 ,  G02B1/04 ,  G02B6/00 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/005 ,  B82Y20/00 ,  G02B1/045 ,  G02B6/0065 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2001/133614 ,  G02F2202/022 ,  G02F2202/36 ,  Y10S977/778 ,  Y10S977/952

Abstract: A backlight unit for a liquid crystal display device including an light emitting diode light source; a light conversion layer disposed apart from the light emitting diode light source, wherein the light conversion layer is configured to convert light emitted from the light emitting diode light source to white light and provide the white light to a liquid crystal panel; and a light guide panel disposed between the light emitting diode light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, wherein the semiconductor nanocrystal is coated with a first polymer, and wherein the polymer matrix comprises a thermoplastic second polymer.

Abstract translation: 一种用于包括发光二极管光源的液晶显示装置的背光单元; 与所述发光二极管光源分离设置的光转换层，其中所述光转换层被配置为将从所述发光二极管光源发射的光转换为白光并将白光提供给液晶面板; 以及配置在所述发光二极管光源与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，其中所述半导体纳米晶体被第一聚合物涂覆，并且其中所述聚合物基体包含 热塑性第二聚合物。

公开(公告)号：US09158149B2

公开(公告)日：2015-10-13

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）。 公式1