Photovoltaic device and process for producing photovoltaic device
    33.
    发明授权
    Photovoltaic device and process for producing photovoltaic device 有权
    光伏器件及其制造方法

    公开(公告)号:US08859887B2

    公开(公告)日:2014-10-14

    申请号:US12997418

    申请日:2009-07-08

    摘要: A photovoltaic device that exhibits increased open-circuit voltage and an improved fill factor due to an improvement in the contact properties between the n-layer and a back-side transparent electrode layer or intermediate contact layer, and a process for producing the photovoltaic device. The photovoltaic device comprises a photovoltaic layer having a p-layer, an i-layer and an n-layer stacked on top of a substrate, wherein the n-layer comprises a nitrogen-containing n-layer and an interface treatment layer formed on the opposite surface of the nitrogen-containing n-layer to the substrate, the nitrogen-containing n-layer comprises nitrogen atoms at an atomic concentration of not less than 1% and not more than 20%, and has a crystallization ratio of not less than 0 but less than 3, and the interface treatment layer has a crystallization ratio of not less than 1 and not more than 6.

    摘要翻译: 由于n层和背面透明电极层或中间接触层之间的接触特性的改善,显示出增加的开路电压和改善的填充因子的光电器件,以及用于制造光伏器件的工艺。 光伏器件包括具有层叠在衬底顶部上的p层,i层和n层的光电转换层,其中n层包括含氮的n层和形成在衬底上的界面处理层 含氮n层相对于基板的相对表面,含氮n层包含原子浓度为1%以上且20%以下的氮原子,结晶化比例不小于 0但小于3,并且界面处理层的结晶比不小于1且不大于6。

    Vehicle light
    34.
    发明授权
    Vehicle light 有权
    车灯

    公开(公告)号:US08550676B2

    公开(公告)日:2013-10-08

    申请号:US12901485

    申请日:2010-10-08

    IPC分类号: F21V11/00

    摘要: A vehicle light can include a light emitting diode (LED) serving as a light source and an optical system for controlling a light distribution pattern of the light beams from the LED light source utilizing a light guide (such as a lens body having an inner reflecting surface). The vehicle light can project illumination light with a low beam light distribution pattern. The vehicle light can include an LED light source and a lens body serving as a light guide. The lens body can include a light incident surface, a reflecting surface, and a light exiting surface. The LED light source can have a rearmost end light emitting point from which light beams are emitted to form a bright-dark boundary line. Among the light beams, perpendicularly incident light beams not subjected to refraction can be projected toward the bright-dark boundary line while obliquely incident light beams that are subjected to refraction can be corrected to be directed in a lower angular direction than the bright-dark boundary line and to be mixed with the other light beams, thereby preventing color shading of illumination light from the vehicle light.

    摘要翻译: 车灯可以包括用作光源的发光二极管(LED)和用于控制来自LED光源的光束的配光图案的光学系统,其利用光导(例如具有内部反射的透镜体 表面)。 车灯可投射具有近光配光图案的照明光。 车辆灯可以包括LED光源和用作光导的透镜体。 透镜体可以包括光入射表面,反射表面和光出射表面。 LED光源可以具有最后端发光点,光束从该发光点发射以形成明暗的边界线。 在光束中,不会受到折射的垂直入射光束可以投射到明暗边界线,而可以将经受折射的倾斜入射光束校正为比明暗边界更低的角度方向 并且与其他光束混合,从而防止来自车辆灯的照明光的颜色阴影。

    Vehicle light
    35.
    发明授权
    Vehicle light 有权
    车灯

    公开(公告)号:US08388202B2

    公开(公告)日:2013-03-05

    申请号:US12901486

    申请日:2010-10-08

    IPC分类号: F21V5/00 F21V7/00

    摘要: A vehicle light can include an optical system for controlling a light distribution pattern, and the optical system is a light guide (being a lens body having an inner reflecting surface). The vehicle light can project illumination light with a low bean light distribution pattern. The vehicle light can include an LED light source and a lens body serving as a light guide. The lens body can include a light incident surface, a reflecting surface, and a light exiting surface. The LED light source can have a rearmost end light emitting point from which light beams are emitted to form a bright-dark boundary line. Among the light beams, perpendicularly incident light beams not subjected to refraction can be projected toward the bright-dark boundary line while obliquely incident light beams being subjected to refraction can be corrected to be directed in a lower angular direction than the bright-dark boundary line to be mixed with the other light beams emitted from other light emitting points of the LED light source, thereby preventing the color shading of illumination light.

    摘要翻译: 车灯可以包括用于控制配光图案的光学系统,并且光学系统是光导(是具有内部反射面的透镜体)。 车灯可以投射具有低光分布图案的照明光。 车辆灯可以包括LED光源和用作光导的透镜体。 透镜体可以包括光入射表面,反射表面和光出射表面。 LED光源可以具有最后端发光点,光束从该发光点发射以形成明暗的边界线。 在这些光束中,不会受到折射的垂直入射光束可以投射到明暗边界线上,而被折射的倾斜入射光束可以被校正为比明暗边界线更低的角度方向 与从LED光源的其他发光点发射的其他光束混合,从而防止照明光的着色。

    PHOTOELECTRIC-CONVERSION-DEVICE FABRICATION METHOD
    36.
    发明申请
    PHOTOELECTRIC-CONVERSION-DEVICE FABRICATION METHOD 失效
    光电转换器制造方法

    公开(公告)号:US20120135561A1

    公开(公告)日:2012-05-31

    申请号:US13388297

    申请日:2010-05-07

    IPC分类号: H01L31/18

    摘要: An object is to obtain a high-efficiency photoelectric conversion device having a crystalline silicon i-layer in a photoelectric conversion layer. Disclosed is a fabrication method for a photoelectric conversion device that includes a step of forming, on a substrate, a photoelectric conversion layer having an i-layer formed mainly of crystalline silicon. The method includes the steps of determining an upper limit of an impurity concentration in the i-layer according to the Raman ratio of the i-layer; and forming the i-layer so as to have a value equal to or less than the determined upper limit of the impurity concentration. Alternatively, an upper limit of impurity-gas concentration in a film-formation atmosphere is determined according to the Raman ratio of the i-layer, and the i-layer is formed while controlling the impurity-gas concentration so as to have a value equal to or less than the determined upper limit.

    摘要翻译: 目的在于获得在光电转换层中具有晶体硅i层的高效光电转换元件。 公开了一种光电转换装置的制造方法,其包括在基板上形成具有主要由晶体硅形成的i层的光电转换层的步骤。 该方法包括根据i层的拉曼比确定i层中的杂质浓度的上限的步骤; 并且形成i层,使其具有等于或小于确定的杂质浓度的上限的值。 或者,根据i层的拉曼比来确定成膜气氛中的杂质浓度的上限,同时在控制杂质 - 气体浓度的同时形成i层,使其具有相等的值 达到或小于确定的上限。

    Ultrasonic motor and electronic apparatus which mounts the motor thereon
    37.
    发明申请
    Ultrasonic motor and electronic apparatus which mounts the motor thereon 有权
    超声波马达和电动马达装置

    公开(公告)号:US20110241486A1

    公开(公告)日:2011-10-06

    申请号:US13065892

    申请日:2011-03-31

    IPC分类号: H02N2/12

    CPC分类号: H02N2/12 G04C3/12 H02N2/166

    摘要: An ultrasonic motor which exhibits stable performances by suppressing irregularities of magnitudes of two standing waves excited by a piezoelectric element is provided. The ultrasonic motor is provided with a piezoelectric element which includes: a plurality of divided electrodes which are mounted on one surface and are equidistantly arranged in the circumferential direction; an inner peripheral electrode which is arranged on an inner peripheral side of the divided electrodes; an outer peripheral electrode which is arranged on an outer peripheral side of the divided electrodes; a plurality of inner peripheral short-circuiting electrodes which are mounted on every other divided electrode out of the divided electrodes and on the inner peripheral electrode so as to make every other divided electrode short-circuited with the inner peripheral electrode in the radial direction of the piezoelectric element; a plurality of outer peripheral short-circuiting electrodes which are mounted on the divided electrodes which are not short-circuited with the inner peripheral electrodes out of the divided electrodes and on the outer peripheral electrode so as to make the divided electrodes which are not short-circuited with the inner peripheral electrode short-circuited with the outer peripheral electrode in the radial direction of the piezoelectric element.

    摘要翻译: 提供了通过抑制由压电元件激发的两个驻波的大小的不规则性而表现出稳定的性能的超声波马达。 超声波马达设置有压电元件,该压电元件包括​​:多个分隔电极,其安装在一个表面上并沿圆周方向等距布置; 配置在分割电极的内周侧的内周电极; 外周电极,其设置在所述分割电极的外周侧; 多个内周短路电极,分别安装在分割电极之间的每隔一个分割电极和内周电极上,以使每隔一个分隔电极与内周电极沿径向方向短路 压电元件 多个外周短路电极,其安装在分割电极上,其与分隔电极之间的内周电极没有短路,并且在外周电极上,使得不短路的分割电极, 与外周电极在压电元件的径向方向上与外周电极短路的内周电极环绕。

    PHOTOELECTRIC CONVERSION DEVICE FABRICATION METHOD
    39.
    发明申请
    PHOTOELECTRIC CONVERSION DEVICE FABRICATION METHOD 失效
    光电转换器件制造方法

    公开(公告)号:US20110111551A1

    公开(公告)日:2011-05-12

    申请号:US13003936

    申请日:2009-08-18

    IPC分类号: H01L31/18

    摘要: Provided is a photoelectric conversion device fabrication method that realizes both high productivity and high conversion efficiency by rapidly forming an n-layer having good coverage. The fabrication method for a photoelectric conversion device includes a step of forming a silicon photoelectric conversion layer on a substrate by a plasma CVD method. In the fabrication method for the photoelectric conversion device, the step of forming the photoelectric conversion layer includes a step of forming an i-layer formed of crystalline silicon and a step of forming, on the i-layer, an n-layer under a condition with a hydrogen dilution ratio of 0 to 10, inclusive.

    摘要翻译: 提供一种通过快速形成具有良好覆盖率的n层实现高生产率和高转换效率的光电转换装置制造方法。 光电转换装置的制造方法包括通过等离子体CVD法在衬底上形成硅光电转换层的步骤。 在光电转换装置的制造方法中,形成光电转换层的步骤包括形成由晶体硅形成的i层的步骤,以及在i层上在条件下形成n层的步骤 氢稀释比为0至10(含)。

    FILM-THICKNESS MEASUREMENT METHOD AND APPARATUS THEREFOR, AND THIN-FILM DEVICE FABRICATION SYSTEM
    40.
    发明申请
    FILM-THICKNESS MEASUREMENT METHOD AND APPARATUS THEREFOR, AND THIN-FILM DEVICE FABRICATION SYSTEM 失效
    薄膜厚度测量方法及其设备及薄膜器件制造系统

    公开(公告)号:US20100177326A1

    公开(公告)日:2010-07-15

    申请号:US12517110

    申请日:2007-10-31

    IPC分类号: G01B11/06

    摘要: Objects are to reduce the burden on an operator and to improve fabrication efficiency. A transparent conductive film or a transparent optical film formed on a substrate W is irradiated with line illumination light by means of a line illumination device 3, line reflected light reflected at the transparent conductive film or the transparent optical film is detected with a camera, a color evaluation value of the detected reflected light is measured, and a film thickness corresponding to the measured color evaluation value is obtained using a film-thickness characteristic in which the color evaluation value is associated with the film thickness.

    摘要翻译: 对象是减轻操作员的负担并提高制造效率。 利用线照明装置3照射在基板W上形成的透明导电膜或透明光学膜,利用照相机检测在透明导电膜或透明光学膜反射的线反射光, 测定检测出的反射光的颜色评价值,使用色彩评价值与膜厚相关联的膜厚特性,求出与测定色彩评价值对应的膜厚。