公开(公告)号：US20060063029A1

公开(公告)日：2006-03-23

申请号：US11002461

申请日：2004-12-03

申请人： Eun Jang ,  Shin Jun ,  Sung Lee ,  Jong Park ,  Seong Choi ,  Tae Ahn

发明人： Eun Jang ,  Shin Jun ,  Sung Lee ,  Jong Park ,  Seong Choi ,  Tae Ahn

IPC分类号： H01L51/54 ,  H05B33/14 ,  C09K11/00 ,  B05D3/00

CPC分类号： C09K11/025 ,  B82Y20/00 ,  B82Y30/00 ,  C09K11/565 ,  C09K11/62 ,  C09K11/621 ,  C09K11/64 ,  C09K11/661 ,  C09K11/70 ,  C09K11/7492 ,  C09K11/88 ,  C09K11/883 ,  C09K11/892 ,  C30B7/14 ,  C30B29/48 ,  F21V9/30 ,  G02B6/005 ,  G02F2001/133614 ,  H01L51/5012 ,  H01L51/502 ,  H01L51/504 ,  H05B33/14 ,  Y10T428/256

摘要： A method for preparing a multilayer of nanocrystals. The method includes the steps of (i) coating nanocrystals surface-coordinated by a photosensitive compound, or a mixed solution of a photosensitive compound and nanocrystals surface-coordinated by a material miscible with the photosensitive compound, on a substrate, drying the coated substrate, and exposing the dried substrate to UV light to form a first monolayer of nanocrystals, and (ii) repeating the procedure of step (i) to form one or more monolayers of nanocrystals on the first monolayer of nanocrystals. Further, an organic-inorganic hybrid electroluminescence device using a multilayer of nanocrystals prepared by the method as a luminescent layer. The luminescent efficiency and luminescence intensity of the electroluminescence device can be enhanced, and the electrical properties of the electroluminescence device can be controlled by the use of the multilayer of nanocrystals as a luminescent layer.

公开(公告)号：US20060043361A1

公开(公告)日：2006-03-02

申请号：US11073718

申请日：2005-03-08

申请人： Sung Lee ,  Eun Jang ,  Shin Jun ,  Seong Choi ,  Lyung Pu ,  Tae Ahn

发明人： Sung Lee ,  Eun Jang ,  Shin Jun ,  Seong Choi ,  Lyung Pu ,  Tae Ahn

IPC分类号： H01L29/08 ,  H01J63/04

CPC分类号： C09K11/565 ,  B82Y20/00 ,  B82Y30/00 ,  C09K11/06 ,  C09K11/883 ,  H01L33/26 ,  H01L51/5036 ,  H01L51/5048 ,  H01L51/5096 ,  H05B33/14 ,  Y02B20/181

摘要： A white light-emitting organic-inorganic hybrid electroluminescence device which has nanocrystals as illuminants. According to the device, a semiconductor nanocrystal layer composed of at least one kind of nanocrystals, a hole transport layer and/or an electron transport layer simultaneously emit light to produce white light, or a semiconductor nanocrystal layer composed of at least two kinds of nanocrystals emits light at different wavelengths to produce white light. The device can be used as a backlight unit for a liquid crystal display, or can be used to manufacture an illuminator.

摘要翻译： 具有纳米晶体作为发光体的白色发光有机 - 无机混合电致发光器件。 根据该器件，由至少一种纳米晶体，空穴传输层和/或电子传输层组成的半导体纳米晶层同时发光以产生白光，或由至少两种纳米晶体组成的半导体纳米晶体层 发出不同波长的光，产生白光。 该装置可以用作液晶显示器的背光单元，或者可以用于制造照明器。

公开(公告)号：US20050274944A1

公开(公告)日：2005-12-15

申请号：US11002465

申请日：2004-12-03

申请人： Eun Jang ,  Shin Jun ,  Sung Lee ,  Tae Ahn ,  Seong Choi

发明人： Eun Jang ,  Shin Jun ,  Sung Lee ,  Tae Ahn ,  Seong Choi

IPC分类号： H05B33/14 ,  B82Y20/00 ,  C09K11/06 ,  C09K11/08 ,  C09K11/56 ,  C09K11/58 ,  C09K11/60 ,  C09K11/62 ,  C09K11/66 ,  C09K11/68 ,  C09K11/70 ,  C09K11/87 ,  C09K11/88 ,  C09K11/89 ,  H01L51/50 ,  H05B33/10 ,  H05B33/22 ,  H01L33/00

CPC分类号： H05B33/14 ,  B82Y20/00 ,  C09K11/08 ,  H01L33/08 ,  H01L33/24 ,  H01L51/502 ,  H01L51/5048 ,  Y10S977/779

摘要： A nanocrystal electroluminescence device comprising a polymer hole transport layer, a nanocrystal light-emitting layer and an organic electron transport layer wherein the nanocrystal light-emitting layer is independently and separately formed between the polymer hole transport layer and the organic electron transport layer. According to the nanocrystal electroluminescence device, since the hole transport layer, the nanocrystal light-emitting layer and the electron transport layer are completely separated from one another, the electroluminescence device provides a pure nanocrystal luminescence spectrum having limited luminescence from other organic layers and substantially no influence by operational conditions, such as voltage. Further, a method for fabricating the nanocrystal electroluminescence device.

摘要翻译： 纳米晶体电致发光器件包括聚合物空穴传输层，纳米晶体发光层和有机电子传输层，其中纳米晶体发光层独立且分别地形成在聚合物空穴传输层和有机电子传输层之间。 根据纳米晶体电致发光器件，由于空穴传输层，纳米晶体发光层和电子传输层彼此完全分离，所以电致发光器件提供纯的纳米晶体发光光谱，其具有来自其它有机层的发光有限并且基本上不含 受操作条件的影响，如电压。 另外，制造纳米晶体电致发光元件的方法。

公开(公告)号：US20060062720A1

公开(公告)日：2006-03-23

申请号：US11002490

申请日：2004-12-03

申请人： Eun Jang ,  Shin Jun ,  Tae Ahn ,  Sung Lee ,  Seong Choi

发明人： Eun Jang ,  Shin Jun ,  Tae Ahn ,  Sung Lee ,  Seong Choi

IPC分类号： C01G11/02

CPC分类号： C09K11/565 ,  B82Y30/00 ,  C01G11/02 ,  C01P2002/84 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/64 ,  C30B7/00 ,  C30B29/50 ,  C30B29/60 ,  H01L33/28 ,  H05B33/14 ,  Y02B20/181 ,  Y10S362/80 ,  Y10S977/773 ,  Y10S977/775

摘要： A method for preparing cadmium sulfide nanocrystals emitting light at multiple wavelengths. The method comprises the steps of (a) mixing a cadmium precursor and a dispersant in a solvent that weakly coordinates to the cadmium precursor, and heating the mixture to obtain a cadmium precursor solution, (b) dissolving a sulfur precursor in a solvent that weakly coordinates to the sulfur precursor to obtain a sulfur precursor solution, and (c) feeding the sulfur precursor solution to the heated cadmium precursor solution maintained at a high temperature to prepare cadmium sulfide crystals, and growing the cadmium sulfide crystals. Further, cadmium sulfide nanocrystals prepared by the method. The cadmium sulfide nanocrystals have uniform size and shape and can emit light close to white light simultaneously at different wavelengths upon excitation. Due to these characteristics, the cadmium sulfide nanocrystals can be applied to white light-emitting diode devices.

摘要翻译： 一种制备发射多波长光的硫化镉纳米晶体的方法。 该方法包括以下步骤：（a）将镉前体与分散剂混合在与镉前体轻配位的溶剂中，加热混合物得到镉前体溶液，（b）将硫前体溶于弱溶剂中 与硫前体配位以获得硫前体溶液，和（c）将硫前体溶液供给到保持在高温下的加热镉前体溶液以制备硫化镉晶体，并生长硫化镉晶体。 此外，通过该方法制备的硫化镉纳米晶体。 硫化镉纳米晶体具有均匀的尺寸和形状，并且可以在激发时以不同的波长同时发射接近白光的光。 由于这些特性，硫化镉纳米晶体可以应用于白色发光二极管器件。

公开(公告)号：US20060039850A1

公开(公告)日：2006-02-23

申请号：US10967238

申请日：2004-10-19

申请人： Shin Jun ,  Eun Jang ,  Seong Choi

发明人： Shin Jun ,  Eun Jang ,  Seong Choi

IPC分类号： C01B17/20

CPC分类号： C09K11/08 ,  B82Y30/00 ,  C01G1/12 ,  C01G11/006 ,  C01G11/02 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/84 ,  C09K11/565 ,  C09K11/883 ,  H05B33/14 ,  Y10S428/917 ,  Y10S977/773 ,  Y10S977/774 ,  Y10S977/775 ,  Y10S977/834

摘要： Disclosed herein is a method for manufacturing metal sulfide nanocrystals using a thiol compound as a sulfur precursor. The method comprises reacting the thiol compound and a metal precursor in a solvent to grow metal sulfide crystals to the nanometer-scale level. Further disclosed is a method for manufacturing metal sulfide nanocrystals with a core-shell structure by reacting a metal precursor and a thiol compound in a solvent to grow a metal sulfide layer on the surface of a core. The metal sulfide nanocrystals prepared by these methods can have a uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes.

摘要翻译： 本文公开了使用硫醇化合物作为硫前体制备金属硫化物纳米晶体的方法。 该方法包括使硫醇化合物和金属前体在溶剂中反应以将金属硫化物晶体生长至纳米级。 进一步公开的是通过使金属前体和硫醇化合物在溶剂中反应以在芯的表面上生长金属硫化物层来制造具有核 - 壳结构的金属硫化物纳米晶体的方法。 通过这些方法制备的金属硫化物纳米晶体可以在纳米级具有均匀的粒度，选择性和期望的晶体结构以及各种形状。

公开(公告)号：US20060236918A1

公开(公告)日：2006-10-26

申请号：US11269685

申请日：2005-11-09

申请人： Shin Jun ,  Eun Jang ,  Seong Choi

发明人： Shin Jun ,  Eun Jang ,  Seong Choi

IPC分类号： C30B7/00 ,  C30B21/02 ,  C30B28/06

CPC分类号： C01B19/007 ,  B82Y20/00 ,  B82Y30/00 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/88 ,  C09K11/565 ,  C30B7/00 ,  C30B7/005 ,  H01L51/5012 ,  H01L51/502 ,  H01L51/5096 ,  H05B33/14

摘要： Interfused nanocrystals including two or more materials, further including a n alloy layer formed of the two or more materials. In addition, a method of preparing the interfused nanocrystals. In the interfused nanocrystals, the alloy layer may be present at the interface between the two or more nanocrystals, thus increasing the material stability. A material having excellent quantum efficiency in the blue light range may be synthesized.

摘要翻译： 包含两种或更多种材料的互熔纳米晶体，还包括由两种或更多种材料形成的n合金层。 另外，制备界面纳米晶体的方法。 在界面纳米晶体中，合金层可以存在于两个或更多个纳米晶体之间的界面处，从而增加了材料的稳定性。 可以合成在蓝色光范围内具有优异的量子效率的材料。

公开(公告)号：US20060157686A1

公开(公告)日：2006-07-20

申请号：US11225089

申请日：2005-09-14

申请人： Eun Jang ,  Mi Kim ,  Hyung Kim ,  Shin Jun ,  Yong Jin ,  Seong Choi

发明人： Eun Jang ,  Mi Kim ,  Hyung Kim ,  Shin Jun ,  Yong Jin ,  Seong Choi

IPC分类号： H01L31/109

CPC分类号： C09K11/025 ,  B82Y10/00 ,  B82Y20/00 ,  B82Y40/00 ,  C09K11/02 ,  C09K11/565 ,  C09K11/883 ,  H01L29/127 ,  H01L33/06 ,  H01L33/502 ,  H01L33/507 ,  H01L33/56 ,  Y10S977/774 ,  Y10S977/892 ,  Y10S977/95

摘要： Disclosed herein is a quantum dot phosphor for light emitting diodes, which includes quantum dots and a solid substrate on which the quantum dots are supported. Also, a method of preparing the quantum dot phosphor is provided. Since the quantum dot phosphor of the current invention is composed of the quantum dots supported on the solid substrate, the quantum dots do not aggregate when dispensing a paste obtained by mixing the quantum dots with a paste resin for use in packaging of a light emitting diode. Thereby, a light emitting diode able to maintain excellent light emitting efficiency can be manufactured.

公开(公告)号：US20080029760A1

公开(公告)日：2008-02-07

申请号：US11822677

申请日：2007-07-09

申请人： Shin Jun ,  Eun Jang ,  Seong Choi

发明人： Shin Jun ,  Eun Jang ,  Seong Choi

IPC分类号： H01L25/16

CPC分类号： C01B19/007 ,  B82Y20/00 ,  B82Y30/00 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/88 ,  C09K11/565 ,  C30B7/00 ,  C30B7/005 ,  H01L51/5012 ,  H01L51/502 ,  H01L51/5096 ,  H05B33/14

摘要： Interfused nanocrystals including two or more materials, further including an alloy layer formed of the two or more materials. In addition, a method of preparing the interfused nanocrystals. In the interfused nanocrystals, the alloy layer may be present at the interface between the two or more nanocrystals, thus increasing the material stability. A material having excellent quantum efficiency in the blue light range may be synthesized.

摘要翻译： 包含两种或更多种材料的互熔纳米晶体，还包括由两种或更多种材料形成的合金层。 另外，制备界面纳米晶体的方法。 在界面纳米晶体中，合金层可以存在于两个或更多个纳米晶体之间的界面处，从而增加了材料的稳定性。 可以合成在蓝色光范围内具有优异的量子效率的材料。

公开(公告)号：US20070125697A1

公开(公告)日：2007-06-07

申请号：US10579194

申请日：2004-02-05

申请人： Moo-Seok Lee ,  Kwang Lee ,  Yong Cheol Shin ,  Seong Choi ,  Young Woo

发明人： Moo-Seok Lee ,  Kwang Lee ,  Yong Cheol Shin ,  Seong Choi ,  Young Woo

IPC分类号： B01D65/02

CPC分类号： B01D69/04 ,  B01D63/02 ,  B01D63/027 ,  B01D65/08 ,  B01D2315/06 ,  B01D2321/185 ,  B01D2321/2058 ,  C02F1/44 ,  C02F1/444

摘要： The present invention discloses a submerged hollow fiber membrane module which is of such a structure that it is easy to expand a module processing capability according to a treatment capacity, provides convenient module coupling properties and module manufacturing properties, maintains a stable flux under an efficient air diffusion condition and prevents the damage of membranes and water leakage caused by the loosening of module connecting regions. The submerged hollow fiber membrane module comprises [I] two module headers (2 and 2′) having a filtrate water collecting portion (3) for collecting filtrate water filtered through hollow fiber membranes and a filtrate water outlet (7), [II] an air diffusion unit 8 consisting of support tubes (9 and 9′) fixing the two module headers (2 and 2′) while keeping them spaced a predetermined distance and air diffusion tubes (11 and 11′) having air diffusion holes (13), and [III] a bundle of hollow fiber membranes (1) having both opposite ends fixed to the insides of the module headers (2 and 2′) by an adhesive (6) so as to form a water collecting space within the module headers (2 and 2′), the ends (5) of the hollow portions of the hollow fiber (20) membranes being opened and disposed in parallel to a filtrate water discharge surface (4).

摘要翻译： 本发明公开了一种浸没式中空纤维膜组件，其具有根据处理能力容易扩展模块加工能力的结构，提供了方便的模块耦合性能和模块制造性能，在有效空气下保持稳定的焊剂 扩散条件，防止模块连接区域松动引起的膜损伤和漏水。 浸没式中空纤维膜组件包括[I]两个具有滤液收集部分（3）的模块集管（2和2'），用于收集通过中空纤维膜过滤的滤液和滤液水出口（7），[II] 空气扩散单元8，其由支撑管（9和9'）组成，固定两个模块集管（2和2'），同时保持它们间隔预定距离，并具有空气扩散孔（13）的空气扩散管（11和11'）， 和[III]一束中空纤维膜（1），其两个相对端通过粘合剂（6）固定到模块集管（2和2'）的内部，以便在模块集管内形成集水空间（ 2和2'），中空纤维（20）膜的中空部分的端部（5）与滤液排水表面（4）平行地打开和设置。

公开(公告)号：US20050115960A1

公开(公告)日：2005-06-02

申请号：US11000226

申请日：2004-12-01

申请人： Man Park ,  Jung Kwon ,  Wang Lee ,  Dae Kim ,  Wan Cho ,  Seong Choi ,  Dong Seo

发明人： Man Park ,  Jung Kwon ,  Wang Lee ,  Dae Kim ,  Wan Cho ,  Seong Choi ,  Dong Seo

IPC分类号： A47J31/057 ,  A47J36/02 ,  H05B6/80 ,  H05B6/64

CPC分类号： A47J36/027 ,  A47J31/0573 ,  H05B6/80

摘要： Coffee maker and microwave oven and method for controlling the same are disclosed. The coffee maker and microwave oven includes an outfit room for mounting various electric components on an inside thereof, a case at one side of the outfit room, a water tank in the case, a funnel having a filter placed thereon for extraction of coffee, a jug under the funnel for storage of extracted coffee, a water supply pipe having one end connected to the water tank, the other end position over the funnel, and a portion on a bottom of the case, and a heater assembly on the bottom of the case, the heater assembly having a heating heater for heating potable water passing through the water supply pipe, and a heat conservation heater for heating coffee in the jug to maintain a temperature of the coffee constant.

摘要翻译： 公开了咖啡机和微波炉及其控制方法。 咖啡机和微波炉包括用于在其内部安装各种电气部件的装置室，装置室一侧的壳体，壳体中的水箱，具有放置在其上的用于提取咖啡的过滤器的漏斗， 在漏斗下方的罐子，用于储存提取的咖啡，一端连接到水箱的供水管，漏斗上的另一端位置和壳体底部的一部分，以及位于底部的加热器组件 所述加热器组件具有用于加热通过所述供水管的饮用水的加热加热器，以及用于加热所述壶中的咖啡以保持咖啡的温度恒定的热量保存加热器。