会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Organic semiconductor devices and methods of fabrication
    • 有机半导体器件及其制造方法
    • US06891191B2
    • 2005-05-10
    • US10652959
    • 2003-09-02
    • Steven XiaoChunong QiuCindy Xing Qiu
    • Steven XiaoChunong QiuCindy Xing Qiu
    • H01L35/24H01L51/00H01L51/30
    • H01L51/0575H01L51/0037H01L51/0038H01L51/4246Y02E10/549
    • The present invention discloses a vertical junction structure with multi-PN channels, which provides a maximum interface between p-type and n-type materials in order to assist the charge separation, and offers continuous phases in both p- and n-type materials for charge transport in opposite directions.The present invention also provides methods for constructing the device structures. The main steps include 1) assembling a porous structure or a framework with semiconductor materials of one conduction type on a first electrode, 2) filling pores or coating the framework made from the materials in step 1 with semiconductors or precursors of conducting polymer of a opposite conduction type, 3) chemically and physically treating the system to form closed packed multi-PN channels.
    • 本发明公开了一种具有多PN通道的垂直结结构,其提供p型和n型材料之间的最大界面,以协助电荷分离,并且在p型和n型材料中提供连续相 电荷运输在相反的方向。 本发明还提供了构造装置结构的方法。 主要步骤包括:1)在第一电极上组装一种导电类型的半导体材料的多孔结构或框架,2)用步骤1中的材料填充孔或涂覆由该材料制成的框架, 导电类型,3)化学和物理处理系统以形成封闭多PN通道。
    • 5. 发明授权
    • Tunable photonic band gap structures for microwave signals
    • 微波信号的可调光子带隙结构
    • US07277065B2
    • 2007-10-02
    • US10652460
    • 2003-09-02
    • Jay Hsing WuChunong QiuCindy Xing QiuIshiang Shih
    • Jay Hsing WuChunong QiuCindy Xing QiuIshiang Shih
    • H01Q15/02
    • H01P1/2039H01P1/2005
    • Photonic Band Gap (PBG) structures are utilized in microwave components as filters to suppress unwanted signals because they have the ability to produce a bandstop effect at certain frequency range depending on the structural dimensions. The unique property of PBG structures is due to the periodic change of the dielectric permittivity so interferences are created with the traveling electromagnetic waves. Such periodic arrangement could exist either inside of the dielectric substrate or in the ground plane of a microstrip transmission line structure. This invention provides tunable or switchable planar PBG structures, which contains lattice pattern of periodic perforations inside of the ground plane. The tuning or switching of the bandstop characteristics is achieved by depositing a conducting island surrounded by a layer of controllable thin film with variable conductivities. The controllable thin film layer could be photoconductive or temperature sensitive that allows change in its conductivity to occur by means of light illumination or temperature variation. Instead of depositing the controllable thin film with variable conductivity, freestanding thin film such as MEMS structures can also be utilized as the medium between the conducting islands and the ground plane. According to this invention, bandstop characteristics of the planar PBG structure are switched off when the controllable thin film is conductive or the freestanding thin film is in contact with the conducting islands and the ground plane. Meanwhile the bandstop characteristics are switched on when the controllable thin film is resistive or the freestanding thin film is not in contact with the conducting islands. At the end, switching uniplanar-compact PBG (UC-PBG) structures with photoconductive or temperature sensitive material, which is deposited inside of the gaps located in the ground plane, is also described.
    • 光子带隙(PBG)结构用于微波部件作为滤波器以抑制不期望的信号,因为它们具有根据结构尺寸在特定频率范围产生带阻效应的能力。 PBG结构的独特性质是由于介电常数的周期性变化,因此随行进电磁波产生干扰。 这种周期性布置可以存在于电介质基板的内部或微带传输线结构的接地平面内。 本发明提供了可调谐或可切换的平面PBG结构,其包含接地平面内的周期性穿孔的格子图案。 通过沉积由具有可变电导率的可控薄膜层包围的导电岛来实现带阻特性的调谐或切换。 可控薄膜层可以是光导或温度敏感的,其允许通过光照或温度变化发生其导电性的变化。 代替沉积具有可变电导率的可控薄膜,也可以使用诸如MEMS结构的独立薄膜作为导电岛和接地平面之间的介质。 根据本发明,当可控薄膜导电或独立薄膜与导电岛和接地平面接触时,平面PBG结构的阻带特性被切断。 同时,当可控薄膜是电阻性的或独立的薄膜不与导电岛接触时,阻带特性被接通。 最后,还介绍了沉积在位于接地平面中的间隙内的光导或温敏材料的开关单面紧凑型PBG(UC-PBG)结构。
    • 7. 发明授权
    • Methods to purify polymers
    • 纯化聚合物的方法
    • US06894145B2
    • 2005-05-17
    • US10461909
    • 2003-06-16
    • Steven Shuyong XiaoChunong QiuCindy Xing Qiu
    • Steven Shuyong XiaoChunong QiuCindy Xing Qiu
    • C08C2/02C08F6/02C08F6/06C08J3/00C08J3/02C08J3/09C08J3/11
    • C08C2/02C08F6/02C08F6/06
    • The present invention discloses methods to remove impurities in polymeric materials in order to improve the opto-electronic characteristics of devices fabricated from these polymers. The polymers include but not limited to polyarylenes, polyarylenevinylenes, polyaryleneethylnylene, polyfluorenes, polyanilines, polythiophenes, polypyrroles, and any conjugated co-polymers. The methods involve the selection of a scavenger or chelating agent and use it to remove metallic impurities from the polymers. The methods involve dissolving the polymer in a suitable solvent, adding a scavenger, mixing to form a scavenger, containing phase, and finally separating the scavenger containing phase from the polymer phase. According to this invention, it is preferable for the selected scavengers to have functional groups which can chemically react with metallic species and form a coordination compound that is not soluble in a selected solvent. The selected scavenger can be used in a free stand form or carried by either organic or inorganic media.
    • 本发明公开了在聚合物材料中除去杂质的方法,以改善由这些聚合物制造的器件的光电特性。 聚合物包括但不限于聚亚芳基,聚亚芳基亚乙烯基,聚亚芳基亚乙基,聚芴,聚苯胺,聚噻吩,聚吡咯和任何共轭共聚物。 所述方法包括选择清除剂或螯合剂,并用它从聚合物中除去金属杂质。 所述方法包括将聚合物溶解在合适的溶剂中,加入清除剂,混合以形成含有相的清除剂,最后将含有清除剂的相与聚合物相分离。 根据本发明,优选选择的清除剂具有可与金属物质发生化学反应并形成不溶于所选溶剂的配位化合物的官能团。 选择的清除剂可以以自由的形式使用或由有机或无机介质携带。
    • 10. 发明授权
    • Indium oxide-based thin film transistors and circuits
    • 氧化铟基薄膜晶体管和电路
    • US07211825B2
    • 2007-05-01
    • US10866267
    • 2004-06-14
    • Yi-Chi ShihCindy Xing QiuIshiang ShihChunong Qiu
    • Yi-Chi ShihCindy Xing QiuIshiang ShihChunong Qiu
    • H01L29/04H01L29/15H01L29/10H01L31/00H01L31/036
    • H01L29/7869H01L29/78633H01L29/78645H01L29/78648
    • In electronic displays or imaging units, the control of pixels is achieved by an array of transistors. These transistors are in a thin film form and arranged in a two-dimensional configuration to form switching circuits, driving circuits or even read-out circuits. In this invention, thin film transistors and circuits with indium oxide-based channel layers are provided. These thin film transistors and circuits may be fabricated at low temperatures on various substrates and with high charge carrier mobilities. In addition to conventional rigid substrates, the present thin film transistors and circuits are particularly suited for the fabrication on flexible and transparent substrates for electronic display and imaging applications. Methods for the fabrication of the thin film transistors with indium oxide-based channels are provided.
    • 在电子显示器或成像单元中,通过晶体管阵列来实现像素的控制。 这些晶体管是薄膜形式并且被布置成二维配置以形成开关电路,驱动电路或甚至读出电路。 在本发明中,提供了具有氧化铟基沟道层的薄膜晶体管和电路。 这些薄膜晶体管和电路可以在各种基板上的低温下制造,并具有高电荷载流子迁移率。 除了传统的刚性衬底之外,本发明的薄膜晶体管和电路特别适用于用于电子显示和成像应用的柔性和透明衬底上的制造。 提供了制造具有基于氧化铟的通道的薄膜晶体管的方法。