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    Solid state imager including TFTs with variably doped contact layer system for reducing TFT leakage current and increasing mobility
    51.
    发明授权
    Solid state imager including TFTs with variably doped contact layer system for reducing TFT leakage current and increasing mobility 有权
    固态成像器包括具有可变掺杂接触层系统的TFT，用于减少TFT漏电流和增加迁移率

    公开(公告)号：US06211533B1

    公开(公告)日：2001-04-03

    申请号：US09229317

    申请日：1999-01-13

    申请人： Young Hee Byun ,  Yiwei Lu

    发明人： Young Hee Byun ,  Yiwei Lu

    IPC分类号： H01L2904

    CPC分类号： H01L27/1214 ,  H01L27/14665 ,  H01L29/66765 ,  H01L29/78618

    摘要： A TFT structure includes a variably doped contact layer system in order to reduce leakage current characteristics and increase mobility of the TFT. Such TFTs may be utilized in, for example, X-ray imagers or liquid crystal displays. In certain embodiments, the contact layer system is lightly doped adjacent a semiconductor or channel layer, and is more heavily doped adjacent the source/drain electrodes. The variation in doping density of the contact layer system may be performed in a step-like manner, gradually, continuously, or in any other suitable manner. In certain embodiments, the contact layer system may include a single layer which is deposited over an intrinsic semiconductor layer, with the amount of dopant gas being used during the deposition process being adjusted through the deposition of the single layer so as to cause the doping density to vary (increase or decrease) throughout the thickness of the system/layer.

    摘要翻译： TFT结构包括可变掺杂的接触层系统，以便减少漏电流特性并增加TFT的迁移率。 这样的TFT可以用于例如X射线成像器或液晶显示器。 在某些实施例中，接触层系统在半导体或沟道层附近被轻掺杂，并且在源/漏电极附近被更多地掺杂。 接触层系统的掺杂密度的变化可以逐步，连续地或以任何其它合适的方式以阶梯状的方式进行。 在某些实施例中，接触层系统可以包括沉积在本征半导体层上的单层，通过沉积单层来调整沉积过程期间使用的掺杂剂气体的量，以便引起掺杂密度 在整个系统/层的厚度上变化（增加或减少）。

    Heat stable SnAl and SnMg based dielectrics
    54.
    发明授权
    Heat stable SnAl and SnMg based dielectrics 有权
    耐热SnAl和SnMg基电介质

    公开(公告)号：US08784934B2

    公开(公告)日：2014-07-22

    申请号：US13305550

    申请日：2011-11-28

    申请人： Mohd Fadzli Anwar Hassan ,  Richard Blacker ,  Guowen Ding ,  Muhammad Imran ,  Jingyu Lao ,  Hien Minh Huu Le ,  Yiwei Lu ,  Zhi-Wen Sun

    发明人： Mohd Fadzli Anwar Hassan ,  Richard Blacker ,  Guowen Ding ,  Muhammad Imran ,  Jingyu Lao ,  Hien Minh Huu Le ,  Yiwei Lu ,  Zhi-Wen Sun

    IPC分类号： B05D5/06

    CPC分类号： C03C17/366 ,  C03C17/2453 ,  C03C17/36 ,  C03C17/3618 ,  C03C17/3642 ,  C23C14/08 ,  C23C28/32 ,  C23C28/345 ,  H01B3/10

    摘要： A transparent dielectric composition comprising tin, oxygen and one of aluminum or magnesium with preferably higher than 15% by weight of aluminum or magnesium offers improved thermal stability over tin oxide with respect to appearance and optical properties under high temperature processes. For example, upon a heat treatment at temperatures higher than 500 C, changes in color and index of refraction of the present transparent dielectric composition are noticeably less than those of tin oxide films of comparable thickness. The transparent dielectric composition can be used in high transmittance, low emissivity coated panels, providing thermal stability so that there are no significant changes in the coating optical and structural properties, such as visible transmission, IR reflectance, microscopic morphological properties, color appearance, and haze characteristics, of the as-coated and heated treated products.

    摘要翻译： 包含锡，氧和铝或镁中的一种优选高于15重量％的铝或镁的透明电介质组合物相对于在高温过程下的外观和光学性质提供了比氧化锡更好的热稳定性。 例如，当在高于500℃的温度下进行热处理时，本发明透明电介质组合物的颜色变化和折射率显着小于具有相当厚度的氧化锡膜的变化。 透明电介质组合物可用于高透光率，低发射率涂层面板，提供热稳定性，使得涂层的光学和结构性能如可见透射率，IR反射率，微观形态特性，颜色外观和 涂层和加热处理产品的雾度特性。

    Lighting system cover including AR-coated textured glass, and method of making the same
    56.
    发明授权
    Lighting system cover including AR-coated textured glass, and method of making the same 有权
    照明系统盖，包括AR涂层纹理玻璃及其制作方法

    公开(公告)号：US08317360B2

    公开(公告)日：2012-11-27

    申请号：US12232539

    申请日：2008-09-18

    申请人： Yiwei Lu ,  Jim St. Jean ,  Nathan P. Mellott ,  Zhongming Wang

    发明人： Yiwei Lu ,  Jim St. Jean ,  Nathan P. Mellott ,  Zhongming Wang

    IPC分类号： F21V3/00 ,  F21V5/00

    CPC分类号： C03C17/00 ,  C03C2204/08 ,  C03C2217/73 ,  F21V3/04 ,  F21V5/002 ,  F21V5/02 ,  F21W2131/103 ,  F21W2131/105

    摘要： Certain examples relate to lighting system covers that include AR-coated textured glass, and/or methods of making the same. In certain examples, at least one light source is provided proximate to a cover comprising a glass substrate. The glass substrate includes an anti-reflective (AR) coating on the surface that is closer to the at least one light source, and the glass substrate is textured (e.g., such that it is substantially prismatic in texture) on the surface opposite the AR-coated surface. The surface of the glass substrate on which the AR coating is formed may be a flat, irregular, or textured matte. An optional AR coating also may be formed on the textured surface of the glass substrate.

    摘要翻译： 某些实例涉及包括AR涂层纹理玻璃的照明系统覆盖物和/或制造它们的方法。 在某些示例中，至少一个光源设置在靠近包括玻璃基板的盖子处。 所述玻璃基板在表面上更靠近所述至少一个光源的抗反射（AR）涂层，并且所述玻璃基板在与所述AR相对的表面上被纹理化（例如，使其基本上呈棱柱状） 涂层表面。 其上形成有AR涂层的玻璃基板的表面可以是平坦的，不规则的或纹理的无光泽的。 也可以在玻璃基板的纹理表面上形成可选的AR涂层。

    Front electrode including transparent conductive coating on patterned glass substrate for use in photovoltaic device and method of making same
    57.
    发明授权
    Front electrode including transparent conductive coating on patterned glass substrate for use in photovoltaic device and method of making same 有权
    包括用于光伏器件的图案化玻璃基板上的透明导电涂层的前电极及其制造方法

    公开(公告)号：US08012317B2

    公开(公告)日：2011-09-06

    申请号：US11790687

    申请日：2007-04-26

    申请人： Yiwei Lu ,  Willem den Boer

    发明人： Yiwei Lu ,  Willem den Boer

    IPC分类号： C23C14/34

    CPC分类号： H01L31/0236 ,  H01L31/022425 ,  H01L31/022466 ,  H01L31/02366 ,  H01L31/048 ,  H01L31/0488 ,  H01L31/075 ,  H01L31/1884 ,  Y02E10/548

    摘要： This invention relates to a photovoltaic device including an electrode such as a front electrode/contact. In certain example embodiments, the front electrode of the photovoltaic device includes a multi-layered transparent conductive coating which is sputter-deposited on a textured surface of a patterned glass substrate. In certain example embodiments, a maximum transmission area of the substantially transparent conductive front electrode is located under a peak area of a quantum efficiency (QE) curve of the photovoltaic device and a light source spectrum used to power the photovoltaic device.

    摘要翻译： 本发明涉及包括诸如前电极/触点的电极的光伏器件。 在某些示例性实施例中，光伏器件的前电极包括多层透明导电涂层，其被溅射沉积在图案化玻璃衬底的纹理表面上。 在某些示例性实施例中，基本透明的导电前电极的最大透射面积位于光伏器件的量子效率（QE）曲线的峰值区域和用于为光伏器件供电的光源光谱之下。

    Coated article with transparent conductive oxide film doped to adjust Fermi level, and method of making same
    58.
    发明授权
    Coated article with transparent conductive oxide film doped to adjust Fermi level, and method of making same 失效
    用掺杂透明导电氧化膜的涂层制品调整费米能级及其制造方法

    公开(公告)号：US07989072B2

    公开(公告)日：2011-08-02

    申请号：US12588677

    申请日：2009-10-23

    申请人： Alexey Krasnov ,  Yiwei Lu

    发明人： Alexey Krasnov ,  Yiwei Lu

    IPC分类号： B32B15/00 ,  B32B17/06

    CPC分类号： C23C14/086 ,  C03C17/245 ,  C03C2217/216 ,  C03C2217/24 ,  C03C2218/154 ,  C04B35/453 ,  C04B2235/3217 ,  C04B2235/3284 ,  C04B2235/3291 ,  C04B2235/402 ,  C04B2235/408 ,  C04B2235/9653

    摘要： A transparent conductive oxide (TCO) based film is formed on a substrate. The film may be formed by sputter-depositing, so as to include both a primary dopant (e.g., Al) and a co-dopant (e.g., Ag). The benefit of using the co-dopant in depositing the TCO inclusive film may be two-fold: (a) it may prevent or reduce self-compensation of the primary dopant by a more proper positioning of the Fermi level, and/or (b) it may promote declustering of the primary dopant, thereby freeing up space in the metal sublattice and permitting more primary dopant to create electrically active centers so as to improve conductivity of the film. Accordingly, the use of the co-dopant permits the primary dopant to be more effective in enhancing conductivity of the TCO inclusive film, without significantly sacrificing visible transmission characteristics. An example TCO in certain embodiments is ZnAlOx:Ag.

    摘要翻译： 在基板上形成基于透明导电氧化物（TCO）的膜。 可以通过溅射沉积来形成膜，以便包括主要掺杂剂（例如Al）和共掺杂剂（例如Ag）。 使用共掺杂剂在沉积含TCO的膜中的益处可以是两重的：（a）它可以通过更适当的费米能级定位来防止或减少主要掺杂剂的自补偿，和/或（b ）可以促进主要掺杂剂的分解，从而释放金属亚晶格中的空间，并允许更多的主要掺杂剂产生电活性中心，以便提高膜的导电性。 因此，使用共掺杂剂允许主​​要掺杂剂在不显着牺牲可见透射特性的情况下更有效地增强包含TCO的膜的导电性。 某些实施方案中的实例TCO是ZnAlO x：Ag。

    Photovoltaic device including front electrode having titanium oxide inclusive layer with high refractive index
    59.
    发明授权
    Photovoltaic device including front electrode having titanium oxide inclusive layer with high refractive index 失效
    光电器件包括具有高折射率的包含氧化钛的前电极

    公开(公告)号：US07888594B2

    公开(公告)日：2011-02-15

    申请号：US11984662

    申请日：2007-11-20

    申请人： Yiwei Lu ,  Willem den Boer ,  Alexey Krasnov

    发明人： Yiwei Lu ,  Willem den Boer ,  Alexey Krasnov

    IPC分类号： H01L31/00

    CPC分类号： H01L31/03762 ,  B32B17/10036 ,  B32B17/10174 ,  H01L31/022466 ,  H01L31/022483 ,  H01L31/0296 ,  H01L31/048 ,  Y02E10/548

    摘要： Certain example embodiments of this invention relate to an electrode (e.g., front electrode) for use in a photovoltaic device or the like. In certain example embodiments, a transparent conductive oxide (TCO) of the front electrode for use in a photovoltaic device is of or includes titanium oxide doped with one or more of Nb, Zn and/or Al. Additional layers may also be provided in the front electrode in certain example embodiments. It has been found that the use of transparent conductive TiOx(:Nb) or TiZnOx(:Al and/or Nb), in a front electrode of a photovoltaic device, is advantageous in that such materials have a high refractive index (n) and have a higher transparency than conventional titanium suboxide (TiOx). Thus, the use of such materials in the context of a front electrode of a photovoltaic device reduces light reflection due to the high refractive index, and increases transmission into the active semiconductor film due to the higher transmission characteristics thereof, thereby improving the efficiency of the device.

    摘要翻译： 本发明的某些示例性实施例涉及用于光伏器件等中的电极（例如，前电极）。 在某些示例性实施例中，用于光伏器件的前电极的透明导电氧化物（TCO）是或包括掺杂有Nb，Zn和/或Al中的一种或多种的氧化钛。 在某些示例性实施例中，也可以在前电极中设置附加层。 已经发现，在光伏器件的前电极中使用透明导电TiO x（：Nb）或TiZnO x（：Al和/或Nb）的优点在于，这样的材料具有高折射率（n）和 具有比常规的低氧化钛（TiOx）更高的透明度。 因此，在光电器件的前电极的上下文中使用这种材料减少了由于高折射率引起的光反射，并且由于其更高的透射特性而增加了到有源半导体膜的透射，从而提高了 设备。

    Display-on-demand mirror with optional defogging feature, and method of making the same
    60.
    发明申请
    Display-on-demand mirror with optional defogging feature, and method of making the same 有权
    具有可选除雾功能的按需显示器，以及制作相同的方法

    公开(公告)号：US20100086774A1

    公开(公告)日：2010-04-08

    申请号：US12285514

    申请日：2008-10-07

    申请人： Desaraju V. Varaprasad ,  Yiwei Lu

    发明人： Desaraju V. Varaprasad ,  Yiwei Lu

    IPC分类号： B32B33/00

    CPC分类号： B32B17/10036 ,  B32B17/10174 ,  B32B17/10761 ,  C03C17/36 ,  C03C17/3615 ,  C03C17/3649 ,  C03C17/3663 ,  H05B3/84 ,  Y10T428/265

    摘要： Certain example embodiments relate to robust semi-transparent coatings that are suitable for use in a wide variety of display-on-demand mirror applications, and methods of making the same. In certain example embodiments, a coated article includes a coating supported by a glass substrate. A reflective metal-inclusive layer is formed, directly or indirectly, on the glass substrate. A silicon oxide inclusive layer is formed, directly or indirectly, on the reflective metallic layer. A titanium oxide inclusive layer is formed, directly or indirectly, on the silicon oxide inclusive layer. The metal-inclusive layer is formed so as to reflect incoming light away from the glass substrate such that substantially less incoming light would be reflected away from the glass substrate if lighting were provided on a side of the glass substrate opposite the coating than if no lighting were provided. The surface of the coated article need not necessarily be conductive. The metal-inclusive layer may be connected to a power source so as to heat it (e.g., for defogging purposes).

    摘要翻译： 某些示例性实施例涉及适用于各种按需显示屏镜面应用中的稳健半透明涂层及其制造方法。 在某些示例性实施例中，涂覆制品包括由玻璃基板支撑的涂层。 直接或间接地在玻璃基板上形成反射性含金属层。 直接或间接地在反射金属层上形成包含氧化硅的层。 包含氧化钛的层直接或间接地形成在含氧化硅的层上。 包含金属的层被形成为将入射光反射离开玻璃基板，使得如果在玻璃基板的与涂层相对的一侧上设置照明而不是没有照明的情况下将基本上较少的入射光反射离开玻璃基板 被提供。 涂覆制品的表面不一定是导电的。 包含金属的层可以连接到电源以加热它（例如，为了除雾目的）。