-
1.发明申请公开(公告)号：US20220081614A1
公开(公告)日：2022-03-17
申请号：US17532439
申请日：2021-11-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Hee LEE , Hyun A KANG , Sung Woo KIM , Jin A KIM , Tae Hyung KIM , Yuho WON , Eun Joo JANG
Abstract: A method of producing a quantum dot comprising zinc selenide, the method comprising: providing an organic ligand mixture comprising a carboxylic acid compound, a primary amine compound, a secondary amide compound represented by Chemical Formula 1, and a first organic solvent: RCONHR Chemical Formula 1 wherein each R is as defined herein; heating the organic ligand mixture in an inert atmosphere at a first temperature to obtain a heated organic ligand mixture; adding a zinc precursor, a selenium precursor, and optionally a tellurium precursor to the heated organic ligand mixture to obtain a reaction mixture, wherein the zinc precursor does not comprise oxygen; and heating the reaction mixture at a first reaction temperature to synthesize a first semiconductor nanocrystal particle.
-
公开(公告)号：US20170329068A1
公开(公告)日：2017-11-16
申请号：US15471033
申请日：2017-03-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Oul CHO , Eun Joo JANG , Hyun A KANG , Tae Hyung KIM , Jeong Hee LEE
Abstract: A light conversion device includes a frame 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 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 which surrounds the opening, a substrate in the opening and supported by the wall, a light conversion layer 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 disposed on the light conversion layer, and a first organic layer disposed on the first inorganic layer.
-
3.发明申请公开(公告)号：US20160054624A1
公开(公告)日：2016-02-25
申请号：US14833722
申请日：2015-08-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Oul CHO , Hyun A KANG , Eun Joo JANG
IPC: G02F1/1335 , G02F1/1333
CPC classification number: G02F1/133611 , G02B6/0088 , G02F1/133308 , G02F1/133605 , G02F1/133606 , G02F1/133608 , G02F1/133615 , G02F2001/133317 , G02F2001/133322 , G02F2001/133614
Abstract: Disclosed is a mold frame including a first guide defining the position of a photoconversion layer and at least one of optical sheets disposed on the photoconversion layer, a backlight unit and a liquid crystal display including the same, and the like. The first guide includes a first surface facing the liquid crystal panel, a second surface opposite to the first surface, and a third surface extended from the edge of the first surface to the edge of second surface, wherein at least a portion of the second surface is provided with a strip, and wherein the strip is extended along the edge of the optical sheet or the photoconversion layer to overlap a region adjacent to the edge of the top surface of the optical sheet or adjacent to the edge of the top surface of the photoconversion layer.
Abstract translation: 公开了一种模制框架，其包括限定光转换层的位置的第一引导件和设置在光转换层上的光学片中的至少一个，背光单元和包括该光转换层的液晶显示器等。 第一引导件包括面对液晶面板的第一表面，与第一表面相对的第二表面和从第一表面的边缘延伸到第二表面边缘的第三表面，其中第二表面的至少一部分 设置有条带，并且其中所述条带沿着所述光学片或所述光转换层的边缘延伸，以与所述光学片的顶表面的边缘相邻的区域或邻近所述光学片的顶表面的边缘 光转换层。
-
4.发明申请THIOL CONTAINING COMPOSITIONS FOR PREPARING A COMPOSITE, POLYMERIC COMPOSITES PREPARED THEREFROM, AND ARTICLES INCLUDING THE SAME 审中-公开用于制备复合材料的THIOL组合物，其制备的聚合复合材料和包括其的制品公开(公告)号：US20150218444A1
公开(公告)日：2015-08-06
申请号：US14664339
申请日：2015-03-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun A KANG , Eun Joo JANG , Young Hwan KIM , Shin Ae JUN , Hyo Sook JANG
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.
Abstract translation: 一种组合物，其包含：包含至少三个硫醇基团的第一单体，各自位于所述第一单体的末端，其中所述第一单体由以下化学式1-1表示：含有至少两个不饱和碳 - 碳键，其各自位于第二单体的末端，其中第二单体由以下化学式2表示：其中在化学式1和2中，基团R2，Ra至Rd，Ya至Yd，L1'和L2， X和变量k3和k4与说明书中描述的相同，第一发光颗粒，其中第一发光颗粒由包含II-VI族化合物，III-V族化合物， IV-VI化合物或其组合，其中所述第一发光颗粒具有由第二半导体纳米晶体包围的第一半导体纳米晶体的核/壳结构，并且所述第一半导体 纳米晶体与第二半导体纳米晶体不同。
-
公开(公告)号：US20220137286A1
公开(公告)日：2022-05-05
申请号：US17576895
申请日：2022-01-14
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: F21V8/00 , G02F1/13357 , G02F1/1335
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
-
Patent Agency Ranking
公开(公告)号：US20180327665A1
公开(公告)日：2018-11-15
申请号：US15976197
申请日：2018-05-10
Applicant: SAMSUNG ELECTRONICS CO., LTD. of
Inventor： Jeong Hee LEE , Eun Joo JANG , Hyun A KANG , Tae Hyung KIM
IPC: C09K11/88
CPC classification number: C09K11/883 , C09K11/02 , C09K11/565 , Y10S977/774 , Y10S977/824 , Y10S977/892 , Y10S977/95
Abstract: A semiconductor nanocrystal particle including zinc (Zn), tellurium (Te) and selenium (Se), a method of producing the same, and an electronic device including the same are disclosed. In the semiconductor nanocrystal particle, an amount of the tellurium is less than an amount of the selenium, the particle includes a core including a first semiconductor material including zinc, tellurium, and selenium and a shell disposed on at least a portion of the core and including a second semiconductor material having a different composition from the first semiconductor material, and the semiconductor nanocrystal particle emits blue light including a maximum peak emission at a wavelength of less than or equal to about 470 nanometers.
-
公开(公告)号：US20170306222A1
公开(公告)日：2017-10-26
申请号：US15644984
申请日：2017-07-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Hee LEE , Hyun A KANG , Eun Joo JANG , Sang Eui LEE , Shin Ae JUN , Oul CHO , Tae Gon KIM , Tae Hyung KIM
CPC classification number: C09K11/025 , B24B1/00 , C01B17/20 , C08L33/04 , C09K11/59 , G02F1/1335 , G02F1/3615
Abstract: A method of grinding a semiconductor nanocrystal-polymer composite, the method including obtaining a semiconductor nanocrystal-polymer composite including a semiconductor nanocrystal and a first polymer, contacting the semiconductor nanocrystal-polymer composite with an inert organic solvent; and grinding the semiconductor nanocrystal-polymer composite in the presence of the inert organic solvent to grind the semiconductor nanocrystal-polymer composite.
-
8.发明申请公开(公告)号：US20150062967A1
公开(公告)日：2015-03-05
申请号：US14251881
申请日：2014-04-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Min Jong BAE , Jeong Hee LEE , Dong Earn KIM , Sang Eui LEE , Na Youn Won , Hyun A KANG , Shin Ae JUN
IPC: F21V8/00
CPC classification number: G02B6/0096 , Y10T29/49826
Abstract: A light source unit includes a light guide plate which includes a front surface and a rear surface which are opposite to each other and a side between and connecting the front surface and the rear surface, a light conversion device on the side of the light guide plate; and a light source which generates and supplies light to the light conversion device. The light conversion device includes, a sealed tube, a light conversion member within the sealed tube and a space other than an area in the tube which is occupied by the light conversion member, defined in the tube
Abstract translation: 光源单元包括导光板，该导光板包括彼此相对的前表面和后表面以及连接前表面和后表面之间的一侧，在该导光板侧的光转换装置 ; 以及产生并向光转换装置提供光的光源。 光转换装置包括：密封管，密封管内的光转换构件，以及限定在管中的由光转换构件占据的管中的区域以外的空间
-
9.发明申请公开(公告)号：US20150041715A1
公开(公告)日：2015-02-12
申请号：US14453723
申请日：2014-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeong Hee LEE , Hyun A KANG , Eun Joo JANG , Sang Eui LEE , Shin Ae JUN , Oul CHO , Tae Gon KIM , Tae Hyung KIM
CPC classification number: C09K11/025 , B24B1/00 , C09K11/70
Abstract: A method of grinding a semiconductor nanocrystal-polymer composite, the method including obtaining a semiconductor nanocrystal-polymer composite including a semiconductor nanocrystal and a first polymer, contacting the semiconductor nanocrystal-polymer composite with an inert organic solvent; and grinding the semiconductor nanocrystal-polymer composite in the presence of the inert organic solvent to grind the semiconductor nanocrystal-polymer composite.
Abstract translation: 一种研磨半导体纳米晶体 - 聚合物复合材料的方法，该方法包括获得包含半导体纳米晶体和第一聚合物的半导体纳米晶体 - 聚合物复合物，使半导体纳米晶体 - 聚合物复合材料与惰性有机溶剂接触; 并在惰性有机溶剂存在下研磨半导体纳米晶体 - 聚合物复合物，研磨半导体纳米晶体 - 聚合物复合材料。
-
公开(公告)号：US20230392074A1
公开(公告)日：2023-12-07
申请号：US18452631
申请日：2023-08-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Hee LEE , Eun Joo JANG , Hyun A KANG , Tae Hyung KIM
CPC classification number: C09K11/883 , C09K11/02 , C09K11/565 , H10K50/115
Abstract: A semiconductor nanocrystal particle including zinc (Zn), tellurium (Te) and selenium (Se), a method of producing the same, and an electronic device including the same are disclosed. In the semiconductor nanocrystal particle, an amount of the tellurium is less than an amount of the selenium, the particle includes a core including a first semiconductor material including zinc, tellurium, and selenium and a shell disposed on at least a portion of the core and including a second semiconductor material having a different composition from the first semiconductor material, and the semiconductor nanocrystal particle emits blue light including a maximum peak emission at a wavelength of less than or equal to about 470 nanometers.
-
-
-
-
-
-
-
-
-
Search Results
42
records
(took 0.025 seconds)
