HEAT TREATMENT METHOD OF SEMICONDUCTOR WAFERS, MANUFACTURING METHOD OF SOLAR BATTERY, AND HEAT TREATMENT DEVICE
    2.
    发明申请
    HEAT TREATMENT METHOD OF SEMICONDUCTOR WAFERS, MANUFACTURING METHOD OF SOLAR BATTERY, AND HEAT TREATMENT DEVICE 有权
    半导体陶瓷的热处理方法,太阳能电池的制造方法和热处理装置

    公开(公告)号:US20130143348A1

    公开(公告)日:2013-06-06

    申请号:US13686153

    申请日:2012-11-27

    IPC分类号: H01L31/18 H01L21/223

    摘要: A heat treatment method of the present invention includes mounting a plurality of semiconductor wafers upright on a treatment boat in parallel to each other, inserting the treatment boat in a space above an injector located in a tube to be oriented to plane surfaces of the semiconductor wafers in parallel to an extending direction of the tube, and heating the tube while continuously supplying source gas into the tube through openings of the injector.

    摘要翻译: 本发明的热处理方法包括将多个半导体晶片直立安装在处理舟皿上彼此平行,将处理舟放置在位于管中的喷射器上方的空间中,以定向到半导体晶片的平面表面 平行于管的延伸方向,并且加热管,同时通过注射器的开口将源气体连续供应到管中。

    Method for roughening substrate surface and method for manufacturing photovoltaic device
    3.
    发明授权
    Method for roughening substrate surface and method for manufacturing photovoltaic device 失效
    粗糙化基板表面的方法和制造光伏器件的方法

    公开(公告)号:US08652869B2

    公开(公告)日:2014-02-18

    申请号:US13256771

    申请日:2009-08-27

    IPC分类号: H01L21/302

    摘要: A method of roughening a substrate surface includes forming an opening in a protection film formed on a surface of a semiconductor substrate, performing a first etching process using an acid solution by utilizing the protection film as a mask so as to form a first concave under the opening and its vicinity area, performing an etching process by using the protection film as a mask so as to remove an oxide film formed on a surface of the first concave, performing anisotropic etching by using the protection film as a mask so as to form a second concave under the opening and its vicinity area, and removing the protection film.

    摘要翻译: 粗糙化基板表面的方法包括在形成在半导体基板的表面上的保护膜中形成开口,利用该保护膜作为掩模,使用酸溶液进行第一蚀刻处理,以形成第一凹部 开口及其附近区域,通过使用保护膜作为掩模进行蚀刻处理,以除去形成在第一凹部的表面上的氧化膜,通过使用保护膜作为掩模进行各向异性蚀刻,以形成 在开口及其附近区域的第二凹部,并且去除保护膜。

    Method for manufacturing photovoltaic device
    4.
    发明授权
    Method for manufacturing photovoltaic device 有权
    光伏器件制造方法

    公开(公告)号:US08039396B2

    公开(公告)日:2011-10-18

    申请号:US12531905

    申请日:2007-12-20

    IPC分类号: H01L21/461

    摘要: Provided is a method for manufacturing a photovoltaic device which is capable of easily forming a texture having an aspect ratio larger than 0.5. The method for manufacturing a photovoltaic device include the steps of: forming an etching-resistant film on a silicon substrate; forming a plurality of fine holes in the etching-resistant film with an irradiated laser beam which has a focal depth adjusted to 10 μm or more to expose a surface of the silicon substrate which is a base layer; and etching the exposed surface of the silicon substrate, in which the step of exposing the surface of the silicon substrate includes forming a fine recess at a concentric position to each of the fine holes in the surface of the silicon substrate which lies under the etching-resistant film.

    摘要翻译: 提供一种能够容易地形成纵横比大于0.5的纹理的光电器件的制造方法。 制造光伏器件的方法包括以下步骤:在硅衬底上形成耐蚀刻膜; 在抗蚀膜的多个细孔中,将照射的激光束的焦点深度调整为10μm以上,使作为基底层的硅基板的表面露出; 并且蚀刻所述硅衬底的暴露表面,其中暴露所述硅衬底的表面的步骤包括在位于所述硅衬底下方的所述硅衬底的表面中的每个所述细孔的同心位置处形成微细凹槽, 耐性膜。

    PHOTOVOLTAIC DEVICE AND MANUFACTURING METHOD THEREOF
    5.
    发明申请
    PHOTOVOLTAIC DEVICE AND MANUFACTURING METHOD THEREOF 有权
    光伏器件及其制造方法

    公开(公告)号:US20110053310A1

    公开(公告)日:2011-03-03

    申请号:US12989098

    申请日:2008-04-30

    IPC分类号: H01L31/0352

    摘要: The manufacturing method includes: forming a P-type silicon substrate and a high-concentration N-type diffusion layer, in which an N-type impurity is diffused in a first concentration, on an entire surface at a light-incident surface side; forming an etching resistance film on the high-concentration N-type diffusion layer and forming fine pores at a predetermined position within a recess forming regions on the etching resistance film; forming recesses by etching the silicon substrate around a forming position of the fine pores, so as not to leave the high-concentration N-type diffusion layer within the recess forming region; forming the low-concentration N-type diffusion layer, in which an N-type impurity is diffused in a second concentration that is lower than the first concentration, on a surface on which the recesses are formed; and forming a grid electrode in an electrode forming region at a light-incident surface side of the silicon substrate.

    摘要翻译: 该制造方法包括:在光入射表面侧的整个表面上形成P型硅衬底和其中N型杂质以第一浓度扩散的高浓度N型扩散层; 在高浓度N型扩散层上形成耐腐蚀性膜,在蚀刻电阻膜的凹部形成区域内的规定位置形成细孔; 通过在所述细孔的形成位置周围蚀刻所述硅基板而形成凹部,以便不将所述高浓度N型扩散层留在所述凹部形成区域内; 在其上形成凹部的表面上形成其中N型杂质以低于第一浓度的第二浓度扩散的低浓度N型扩散层; 以及在所述硅衬底的光入射表面侧的电极形成区域中形成栅电极。

    Cold cathode display device and method of manufacturing cold cathode display device
    6.
    发明授权
    Cold cathode display device and method of manufacturing cold cathode display device 失效
    冷阴极显示装置及冷阴极显示装置的制造方法

    公开(公告)号:US07064479B2

    公开(公告)日:2006-06-20

    申请号:US10485853

    申请日:2003-03-26

    IPC分类号: H01J1/62

    摘要: A cold cathode display device which has a small thickness and a large display area, in which an anode can be sufficiently distant from an extraction electrode to ensure a breakdown voltage and an electron beam diameter can be made sufficiently smaller than the size of a phosphor, and a method of manufacturing such a cold cathode display device. A focus electrode is added to a conventional cold cathode display device. The focus electrode is located such that extraction electrodes and cathodes are interposed between the focus electrode and a back substrate. The focus electrode includes electron passage windows located opposite the cathodes and electron passage windows. The focus electrode is attached to, and supported by, the extraction electrodes via an insulating material with a distance being maintained between the focus and extraction electrodes.

    摘要翻译: 一种冷阴极显示装置,其具有小的厚度和大的显示区域,其中阳极可以与提取电极充分远离,以确保击穿电压和电子束直径足够小于荧光体的尺寸, 以及制造这种冷阴极显示装置的方法。 将聚焦电极添加到常规冷阴极显示装置中。 聚焦电极被定位成使得引出电极和阴极插入在聚焦电极和背衬底之间。 聚焦电极包括与阴极和电子通道窗口相对的电子通道窗口。 聚焦电极通过绝缘材料附着到提取电极并由其支撑,在聚焦和提取电极之间保持一定距离。

    METHOD FOR ROUGHENING SUBSTRATE SURFACE AND METHOD FOR MANUFACTURING PHOTOVOLTAIC DEVICE
    9.
    发明申请
    METHOD FOR ROUGHENING SUBSTRATE SURFACE AND METHOD FOR MANUFACTURING PHOTOVOLTAIC DEVICE 失效
    用于粗化基板表面的方法和制造光伏器件的方法

    公开(公告)号:US20120015470A1

    公开(公告)日:2012-01-19

    申请号:US13256771

    申请日:2009-08-27

    IPC分类号: H01L21/302 H01L31/18

    摘要: A method of roughening a substrate surface includes forming an opening in a protection film formed on a surface of a semiconductor substrate, performing a first etching process using an acid solution by utilizing the protection film as a mask so as to form a first concave under the opening and its vicinity area, performing an etching process by using the protection film as a mask so as to remove an oxide film formed on a surface of the first concave, performing anisotropic etching by using the protection film as a mask so as to form a second concave under the opening and its vicinity area, and removing the protection film.

    摘要翻译: 粗糙化基板表面的方法包括在形成在半导体基板的表面上的保护膜中形成开口,利用该保护膜作为掩模,使用酸溶液进行第一蚀刻处理,以形成第一凹部 开口及其附近区域,通过使用保护膜作为掩模进行蚀刻处理,以除去形成在第一凹部的表面上的氧化膜,通过使用保护膜作为掩模进行各向异性蚀刻,以形成 在开口及其附近区域的第二凹部,并且去除保护膜。

    LASER PROCESSING APPARATUS, LASER PROCESSING METHOD, AND MANUFACTURING METHOD OF PHOTOVOLTAIC DEVICE
    10.
    发明申请
    LASER PROCESSING APPARATUS, LASER PROCESSING METHOD, AND MANUFACTURING METHOD OF PHOTOVOLTAIC DEVICE 有权
    激光加工设备,激光加工方法和光电器件的制造方法

    公开(公告)号:US20110287570A1

    公开(公告)日:2011-11-24

    申请号:US13140073

    申请日:2009-04-21

    IPC分类号: H01L31/18 H05B3/00

    摘要: To provide a conveying unit that holds a workpiece and conveys the workpiece at a constant rate in one direction, a laser oscillator that emits a pulsed laser beam, a splitter that splits a pulsed laser beam into a pattern having a predetermined geometric pitch, a first deflector that scans the split pulsed laser beam in the other direction substantially orthogonal to the one direction, a second deflector that adjusts and deflects the split pulsed laser beam deflected by the first deflector on the surface to be processed in the one direction so as to scan the resultant pulsed laser beam onto the surface to be processed at a constant rate equal to a rate at which the workpiece is conveyed, and a condenser that condenses the split pulsed laser beam deflected by the second deflector onto the surface to be processed.

    摘要翻译: 为了提供保持工件并以一个方向以恒定速率输送工件的输送单元,发射脉冲激光束的激光振荡器,将脉冲激光束分成具有预定几何间距的图案的分离器,第一 偏转器,其沿着与该一个方向大致正交的另一个方向扫描分离的脉冲激光束;第二偏转器,其在一个方向上调整和偏转被第一偏转器偏转的待分割脉冲激光束,以在待处理的表面上扫描 所产生的脉冲激光束以等于工件输送速率的恒定速率被加工到要处理的表面上,以及冷凝器,其将由第二偏转器偏转的分裂脉冲激光束冷凝到待处理的表面上。