Solar cell
    8.
    发明授权
    Solar cell 有权
    太阳能电池

    公开(公告)号:US09257583B2

    公开(公告)日:2016-02-09

    申请号:US14119195

    申请日:2011-05-25

    摘要: A solar cell including a substrate 1, a nanopillar 11 having diameter D1 connected to the substrate 1, and a nanopillar 12 having diameter D2 connected to the substrate 1 is characterized in that D2 is greater than D1 in order to realize a solar cell having, as the surface structure, a nanopillar array structure with which it is possible to prevent reflection within the broad wavelength region of solar light. A nanopillar array structure 21 formed from two types of nanopillars having different diameters has a point of minimum reflectivity of a nanopillar array structure formed from the nanopillar 11 having diameter D1 and a point of minimum reflectivity of a nanopillar array structure formed from the nanopillar 12 having diameter D2 and therefore, is capable of preventing reflection within the broad wavelength region of solar light.

    摘要翻译: 包括基板1,具有与基板1连接的直径D1的纳米柱11和具有连接到基板1的直径D2的纳米柱12的太阳能电池的特征在于,D2大于D1,以实现太阳能电池, 作为表面结构,可以防止在太阳光的宽波长范围内的反射的纳米柱阵列结构。 由具有不同直径的两种类型的纳米柱形成的纳米柱阵列结构21具有由具有直径D1的纳米柱11形成的纳米柱阵列结构的最小反射率点和由纳米柱12形成的纳米柱阵列结构的最小反射率点, 因此,能够防止太阳光的宽波长范围内的反射。

    Method of manufacturing liquid ejection head substrate
    9.
    发明授权
    Method of manufacturing liquid ejection head substrate 有权
    液体喷射头基板的制造方法

    公开(公告)号:US08449783B2

    公开(公告)日:2013-05-28

    申请号:US13545370

    申请日:2012-07-10

    申请人: Keiji Watanabe

    发明人: Keiji Watanabe

    IPC分类号: H01B13/00

    摘要: A liquid ejection head substrate is manufactured by forming a wiring pattern on one surface of a substrate, forming an etching mask layer on the other surface of the substrate, forming a positioning reference mark on the etching mask layer by means of a laser, forming an opening pattern groove running through the etching mask layer and having a bottom in the inside of the silicon substrate, using the positioning reference mark, and forming a liquid supply port running through the silicon substrate by etching the silicon substrate from the opening pattern groove to the one surface by means of crystal anisotropic etching.

    摘要翻译: 通过在基板的一个表面上形成布线图案,在基板的另一个表面上形成蚀刻掩模层,通过激光在蚀刻掩模层上形成定位参考标记来制造液体喷射头基板,形成 通过蚀刻掩模层延伸的开口图案凹槽,并且使用定位参考标记在硅衬底的内部具有底部,并且通过从开口图案凹槽蚀刻硅衬底而形成穿过硅衬底的液体供给口, 一个表面借助于晶体各向异性蚀刻。

    METHOD FOR MANUFACTURING A SUBSTRATE FOR LIQUID-EJECTING HEADS AND A LIQUID-EJECTING HEAD
    10.
    发明申请
    METHOD FOR MANUFACTURING A SUBSTRATE FOR LIQUID-EJECTING HEADS AND A LIQUID-EJECTING HEAD 失效
    用于液体喷射头和液体喷射头的制造基板的方法

    公开(公告)号:US20110151598A1

    公开(公告)日:2011-06-23

    申请号:US12973708

    申请日:2010-12-20

    IPC分类号: H01L21/302

    CPC分类号: B41J2/1603 B41J2/1629

    摘要: A method for manufacturing a substrate for liquid-ejecting heads includes etching a surface of a silicon substrate using a first etchant, with a silicon oxide layer as a mask, to form a depression as a part of a liquid supply port, and subsequently etching at least the silicon oxide layer and the thickness sandwiched between the depression and the etched surface of the silicon substrate with a second etchant to form the liquid supply port.

    摘要翻译: 一种液体喷射头用基板的制造方法,其特征在于,使用第一蚀刻剂,以氧化硅层作为掩模蚀刻硅基板的表面,形成作为液体供给口的一部分的凹部, 用第二蚀刻剂将硅氧化物层和夹在硅衬底的蚀刻表面之间的厚度最小化,以形成液体供应​​端口。