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17 条记录 (耗时 0.021 秒)

    Method for manufacturing colloidal crystals via confined convective assembly
    4.
    发明申请
    Method for manufacturing colloidal crystals via confined convective assembly 有权
    通过限制对流组装制造胶体晶体的方法

    公开(公告)号：US20080053369A1

    公开(公告)日：2008-03-06

    申请号：US11512413

    申请日：2006-08-30

    申请人： O-Ok Park ,  Mun-Ho Kim ,  Sang-Hyuk Im

    发明人： O-Ok Park ,  Mun-Ho Kim ,  Sang-Hyuk Im

    IPC分类号： C30B15/00 ,  C30B19/00

    CPC分类号： C30B15/00 ,  C30B5/00

    摘要： Disclosed is a method of manufacturing colloidal crystals using a confined convective assembly, more particularly, to a method for manufacturing two-dimensional and/or three dimensional colloidal crystals on a substrate by infusing colloidal suspension between two substrates and self-assembling colloidal particles by capillary action. The present invention can control a convective flow moving the colloidal particles to a meniscus generated by removing the solvent of the colloidal suspension. It is possible to manufacture face-to-face two-dimensional colloidal crystals and/or three-dimensional colloidal crystals within a short time using various sizes of colloidal particles through the control of the convective flow of colloidal particles, which are not easily achieved in the existing method.The present invention can use two-dimensional colloidal crystals and/or three-dimensional colloidal crystals manufactured using the confined convective assembly method in the various fields such as in biosensors and devices, information storing medium, display devices and optical devices.

    摘要翻译： 公开了一种使用密闭对流组件制造胶体晶体的方法，更具体地说，涉及通过在两个基片之间注入胶体悬浮液并通过毛细管自组装胶体粒子在基底上制造二维和/或三维胶体晶体的方法 行动。 本发明可以控制将胶体颗粒移动到通过除去胶体悬浮液的溶剂产生的弯液面的对流。 可以通过控制胶体颗粒的对流流动，在短时间内制造面对面的二维胶体晶体和/或三维胶体晶体，这些胶体颗粒不容易实现 现有的方法。 本发明可以使用在生物传感器和装置，信息存储介质，显示装置和光学装置等各种领域中使用限制对流装配方法制造的二维胶体晶体和/或三维胶体晶体。

    Organic/polymer electroluminescent devices employing single-ion conductors
    6.
    发明授权
    Organic/polymer electroluminescent devices employing single-ion conductors 有权
    使用单离子导体的有机/聚合物电致发光器件

    公开(公告)号：US07118810B2

    公开(公告)日：2006-10-10

    申请号：US09995816

    申请日：2001-11-27

    申请人： O-Ok Park ,  Tae-Woo Lee

    发明人： O-Ok Park ,  Tae-Woo Lee

    IPC分类号： H05B33/12

    CPC分类号： H01L51/5092 ,  H01L51/004 ,  H01L51/10 ,  H01L51/5088 ,  Y10S428/917

    摘要： The present invention relates to electroluminescent devices employing single-ion conductors as the materials for an electron- or hole-injecting layer. Preferred electroluminescent devices employ an electron- or hole-injecting layer made of single-ion conductors in a conventional electroluminescent device which comprises: a transparent substrate; a semitransparent electrode deposited on the transparent substrate; a hole-injecting layer positioned on the semitransparent electrode; an electroluminescent layer made of organic luminescent material, positioned on the hole-injecting layer; an electron-injecting layer positioned on the electroluminescent layer; and, a metal electrode deposited on the electron-injecting layer. The electroluminescent devices of the invention have excellent electroluminescent efficiency and low turn-on voltage, which make possible their application to the development of high efficiency electroluminescent devices.

    摘要翻译： 本发明涉及采用单离子导体作为电子或空穴注入层的材料的电致发光器件。 优选的电致发光器件在常规电致发光器件中采用由单离子导体制成的电子或空穴注入层，其包括：透明衬底; 沉积在透明基板上的半透明电极; 位于半透明电极上的空穴注入层; 位于空穴注入层上的由有机发光材料制成的电致发光层; 位于电致发光层上的电子注入层; 以及沉积在电子注入层上的金属电极。 本发明的电致发光器件具有优异的电致发光效率和低导通电压，这使得其可用于开发高效电致发光器件成为可能。

    Magnetorheological fluid and process for preparing the same
    7.
    发明授权
    Magnetorheological fluid and process for preparing the same 失效
    磁流变液及其制备方法

    公开(公告)号：US06692650B2

    公开(公告)日：2004-02-17

    申请号：US10030075

    申请日：2002-01-10

    申请人： O-Ok Park ,  Jong-Hyeok Park ,  Byung-Doo Chin

    发明人： O-Ok Park ,  Jong-Hyeok Park ,  Byung-Doo Chin

    IPC分类号： H01F122

    CPC分类号： H01F1/44

    摘要： The present invention provides a magnetorheological fluid in which magnetic particles coated with a hydrophilic surfactant are dispersed in a water in oil emulsion, and a process for preparing the same. The magnetorheological fluid of the present invention is prepared by adding water to oil dissolved with emulsifier, stirring it to give a mobile phase of water in oil emulsion, and dispersing magnetic particles coated with a hydrophilic surfactant in the water in oil emulsion. The invented magnetorheological fluid is improved in terms of stability through the interaction between surfactant of the magnetic particle surface and water molecule, which makes possible its practical application in the development of variable devices employing the magnetorheological fluid.

    摘要翻译： 本发明提供一种磁性流变液，其中涂覆有亲水性表面活性剂的磁性颗粒分散在油包水乳液中，以及其制备方法。 本发明的磁流变液通过向溶解有乳化剂的油中加入水，搅拌，得到水乳液中的流动相，并将涂有亲水性表面活性剂的磁性颗粒分散在油包水乳液中制备。 本发明的磁流变液通过磁性颗粒表面的表面活性剂与水分子的相互作用而在稳定性方面得到改善，这使得其可用于开发使用磁流变流体的可变装置成为可能。