Photodiode and method of fabricating photodiode
    1.
    发明授权
    Photodiode and method of fabricating photodiode 有权
    光电二极管和制造光电二极管的方法

    公开(公告)号:US08378444B2

    公开(公告)日:2013-02-19

    申请号:US12781850

    申请日:2010-05-18

    IPC分类号: H01L29/76

    摘要: A light-absorbing layer is composed of a compound-semiconductor film of chalcopyrite structure, a surface layer is disposed on the light-absorbing layer, the surface layer having a higher band gap energy than the compound-semiconductor film, an upper electrode layer is disposed on the surface layer, and a lower electrode layer is disposed on a backside of the light-absorbing layer in opposition to the upper electrode layer, the upper electrode layer and the lower electrode layer having a reverse bias voltage applied in between to detect electric charges produced by photoelectric conversion in the compound-semiconductor film, as electric charges due to photoelectric conversion are multiplied by impact ionization, while the multiplication by impact ionization of electric charges is induced by application of a high-intensity electric field to a semiconductor of chalcopyrite structure, allowing for an improved dark-current property, and an enhanced efficiency even in detection of low illumination intensities, with an enhanced S/N ratio.

    摘要翻译: 光吸收层由黄铜矿结构的化合物半导体膜构成,表面层设置在光吸收层上,表面层具有比化合物半导体膜更高的带隙能量,上电极层为 配置在表面层上,下电极层设置在与上电极层相对的光吸收层的背面,上电极层和下电极层之间施加反向偏压,以检测电 在化合物半导体膜中,通过光电转换产生的电荷产生的电荷乘以冲击电离,而通过对黄铜矿的半导体施加高强度电场而引起电荷的冲击电离的乘积 结构,允许改善的暗电流特性,以及即使在低光的检测中也提高了效率 内生强度,S / N比提高。

    SOLID STATE IMAGE SENSOR FOR COLOR IMAGE PICK UP
    2.
    发明申请
    SOLID STATE IMAGE SENSOR FOR COLOR IMAGE PICK UP 审中-公开
    用于彩色图像拾取的固态图像传感器

    公开(公告)号:US20110205412A1

    公开(公告)日:2011-08-25

    申请号:US13031938

    申请日:2011-02-22

    IPC分类号: H04N5/335

    摘要: A solid state image sensor for color image pick up, including: a circuit section formed on a substrate; a lower electrode layer arranged on the circuit section; a compound semiconductor thin film with a chalcopyrite structure, which is arranged on the lower electrode layer; a transparent electrode layer arranged on the compound semiconductor thin film; and a visible light filter arranged on the transparent electrode layer, wherein the lower electrode layer, the compound semiconductor thin film and the transparent electrode layer are sequentially stacked on the circuit section, and in addition, thin a film thickness of the compound semiconductor thin film below the visible light filter, and absorb only visible light. A solid state image sensor for color image pick up is provided, which does not require an infrared removal filter for luminous efficacy correction, and matches color reproduction characteristics thereof with human luminous efficacy.

    摘要翻译: 一种用于彩色图像拾取的固态图像传感器,包括:形成在基板上的电路部分; 布置在电路部分上的下电极层; 具有黄铜矿结构的化合物半导体薄膜,其布置在下电极层上; 布置在化合物半导体薄膜上的透明电极层; 以及布置在所述透明电极层上的可见光滤光器,其中所述下电极层,所述化合物半导体薄膜和所述透明电极层依次堆叠在所述电路部分上,此外,化合物半导体薄膜的膜厚度 在可见光过滤器下方,并仅吸收可见光。 提供了一种用于彩色图像拾取的固态图像传感器,其不需要用于发光效能校正的红外去除滤光器,并且将其色彩再现特性与人类发光效率相匹配。

    Au-Ga-In Brazing Material
    3.
    发明申请
    Au-Ga-In Brazing Material 审中-公开
    Au-Ga-In钎焊材料

    公开(公告)号:US20110076183A1

    公开(公告)日:2011-03-31

    申请号:US12993992

    申请日:2009-07-15

    IPC分类号: C22C5/02 B23K35/24

    摘要: A brazing material which can be melted at a suitable temperature at which damage is not given to a device inside a package upon sealing, and besides the brazing material is not remelted, e.g., upon mounting to a board, and which has a low temperature difference between a liquid and a solid. The brazing material is made of a Au—Ga—In ternary alloy, wherein weight concentrations of the elements lie within a region of a polygon with a point A (Au: 90%. Ga: 10%, In: 0%), a point B (Au: 70%, Ga: 30%, In: 0%), a point C (Au: 60%. Ga: 0%. In: 40%) and a point D (Au: 80%, Ga: 0%. In: 20%) as vertexes. excluding lines on which In and Ga become 0%, in a Au—Ga—In ternary phase diagram.

    摘要翻译: 一种钎焊材料,其可以在密封时在封装内部不会对器件造成损害的合适温度下熔化,此外钎焊材料不会重新熔化,例如安装到基板上并具有低温差 在液体和固体之间。 钎焊材料由Au-Ga-In三元合金制成,其中元素的重量浓度位于具有点A(Au:90%,Ga:10%,In:0%)的多边形的区域内,a 点B(Au:70%,Ga:30%,In:0%),点C(Au:60%Ga:0%In:40%)和点D(Au:80% 0%,In:20%)作为顶点。 在Au-Ga-In三元相图中,除了In和Ga成为0%的线。

    HERMETIC SEAL COVER AND METHOD FOR MANUFACTURING THE SAME
    4.
    发明申请
    HERMETIC SEAL COVER AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    密封密封盖及其制造方法

    公开(公告)号:US20090068489A1

    公开(公告)日:2009-03-12

    申请号:US11908634

    申请日:2006-02-01

    IPC分类号: B23K35/12 B23K31/02

    摘要: The present invention is, in a hermetic seal cover including a seal cover main body and an Au—Sn brazing material fused to a surface of the seal cover main body, a hermetic seal cover characterized in that surface roughness defined by JIS B0601 of the surface of the aforesaid seal cover main body to which the Au—Sn brazing material is fused is 0.005 to 0.25 μm. Here, the Au—Sn brazing material is preferably fused after Au plating is applied to the seal cover main body, and by making the thickness of the Au plating 0.003 to 0.05 μm, a seal cover without inflow of the brazing material to the inside of the package at the time of sealing can be provided.

    摘要翻译: 本发明是一种气密密封盖,其包括密封盖主体和与密封盖主体表面融合的Au-Sn钎焊材料,气密密封盖的特征在于表面由JIS B0601定义的表面粗糙度 上述密封盖主体的Au-Sn钎焊材料熔合在其上的是0.005-0.25μm。 这里,优选在将Au镀层施加到密封盖主体上之后,将Au-Sn钎焊材料熔融,并且通过使Au镀层的厚度为0.003〜0.05μm,密封盖不将钎焊材料流入内部 可以提供密封时的包装。

    Development roller
    5.
    发明申请
    Development roller 有权
    开发辊

    公开(公告)号:US20070003331A1

    公开(公告)日:2007-01-04

    申请号:US11451448

    申请日:2006-06-13

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818 G03G2215/0861

    摘要: A development roller is provided which can ensure a desired surface roughness and roller hardness even when an elastic layer has not sufficient solvent resistance and which can be preferably used for a long period of time without generating any peeling of a coating film during a continuous long operation. In the development roller, an underlying conductive layer having at least one sublayer and a surface resin layer are provided on the elastic layer in that order. The elastic layer is formed of a foam material having a closed cell structure, the underlying conductive layer is formed from a water-based paint containing a conductive agent, and one of the sublayers of the underlying conductive layer that is in contact with the elastic layer is at least primarily composed of a chloroprene-methacrylic acid copolymer.

    摘要翻译: 提供了一种显影辊,其即使在弹性层不具有足够的耐溶剂性的情况下也能够确保期望的表面粗糙度和辊子硬度,并且可以优选长时间使用,而不会在连续长时间操作期间产生涂膜剥离 。 在显影辊中,具有至少一个子层和表面树脂层的底层导电层依次设置在弹性层上。 弹性层由具有闭孔结构的泡沫材料形成,下面的导电层由含有导电剂的水性涂料形成,并且与弹性层接触的底层导电层的一个子层 至少主要由氯丁二烯 - 甲基丙烯酸共聚物组成。

    Hermetic seal cover and manufacturing method thereof
    6.
    发明申请
    Hermetic seal cover and manufacturing method thereof 有权
    密封盖及其制造方法

    公开(公告)号:US20060001172A1

    公开(公告)日:2006-01-05

    申请号:US11124498

    申请日:2005-05-06

    IPC分类号: H01L23/48 H01L21/20

    摘要: A hermetic seal cover capable of inhibiting defects such as voids from generating in sealing a package, and a method of manufacturing the seal cover are provided. The hermetic seal cover comprises: a seal cover main body; a Ni plating layer applied onto a surface of the seal cover main body; and a Au—Sn brazing material layer fusion bonded to a surface of the Ni plating layer, and is characterized by a Ni—Sn ally layer disposed between the Ni plating layer and the Au—Sn brazing material layer. It is preferable if the Ni—Sn alloy layer has a thickness of 0.6-5.0 μm. It is also preferable if Au—Sn brazing material layer has a Sn content of 20.65-23.5 wt %.

    摘要翻译: 提供能够抑制诸如空隙之类的缺陷以密封封装件的气密密封盖,以及制造密封盖的方法。 气密密封盖包括:密封盖主体; 施加到密封盖主体的表面上的Ni镀层; 以及与Ni镀层的表面熔合的Au-Sn钎焊材料层,其特征在于,在Ni镀层和Au-Sn钎料层之间设置Ni-Sn层。 Ni-Sn合金层的厚度优选为0.6〜5.0μm。 Au-Sn钎料层的Sn含量也优选为20.65〜23.5重量%。

    Thermal printing apparatus
    7.
    发明授权
    Thermal printing apparatus 失效
    热敏打印设备

    公开(公告)号:US5319391A

    公开(公告)日:1994-06-07

    申请号:US552271

    申请日:1990-07-13

    摘要: A thermal printing apparatus for printing input gradational images, characters and figures by using multilevel density which can appropriately regulate the levels of the densities representing the gradational images etc. to be printed by a linear thermal head having n heating resistors arranged in a line, the printing apparatus is provided with a density control unit for regulating, for example, the multilevel durations for energizing the heating resistors in accordance with n gradational printing data each corresponding to respective one of said resistors, and a data conversion unit, receiving a set of n original data for each line as the printing data, for producing p sets of n data for p split lines on the basis of the n original data, where p is an integer being equal to or greater than two, the p sets of n data being sequentially supplied to the density control unit set by set to print each line corresponding to the input gradational image, character and figure printing data as a plurality of split lines corresponding thereto, thereby increasing uniformity of density of print lines of pixels of the input gradational images, characters and figures by overlapping low density portions of dotes of adjacent split lines.

    摘要翻译: 一种热敏打印装置,用于通过使用多级密度来打印输入的渐变图像,字符和图形,其可以适当地调节表示等级图像的浓度的等级,以由具有排列成一行的n个加热电阻器的线性热敏头打印, 打印装置设置有密度控制单元,用于调节例如根据与各个所述电阻器相对应的n个等级打印数据激励加热电阻器的多级持续时间,以及数据转换单元,接收一组n 原始数据作为打印数据,用于基于n个原始数据产生p个分割行的p个数据集,其中p是等于或大于2的整数,n个数据的p个集合是 依次提供给通过设置设置的浓度控制单元将与输入的渐变图像相对应的每一行打印为字符和图形打印数据 多个对应的分割线,从而通过重叠相邻分割线的点的低密度部分来增加输入渐变图像,字符和图形的像素的打印线的浓度的均匀性。

    Gradation control device for thermal ink-transfer type printing apparatus
    8.
    发明授权
    Gradation control device for thermal ink-transfer type printing apparatus 失效
    热转印式打印装置用梯度控制装置

    公开(公告)号:US4893191A

    公开(公告)日:1990-01-09

    申请号:US173989

    申请日:1988-03-28

    IPC分类号: H04N1/40 H04N1/21 H04N1/23

    CPC分类号: H04N1/4005 H04N1/40031

    摘要: A gradation control device for a thermal ink-transfer type printing apparatus controls an applying time of a current to each of heating elements of a thermal printing head depending on a voltage drop caused to a supply voltage to the thermal printing head, so that it is possible to constantly print the same gradation level with the same printing dot size regardless of the printing data. The voltage drop is detected in a vicinity of an end of a current applying duration in which the current is supplied to the heating elements of the thermal printing head.

    摘要翻译: 用于热转印型打印装置的灰度控制装置根据对热敏打印头的供应电压的电压降来控制对热敏打印头的每个加热元件的电流的施加时间,使得它是 无论打印数据如何,都可以以相同的打印点大小不断打印相同的灰度级。 在向电热打印头的加热元件提供电流的电流施加持续时间的结束附近检测电压降。

    Front structure for modular vehicle body
    9.
    发明授权
    Front structure for modular vehicle body 失效
    模块化车身前部结构

    公开(公告)号:US4883309A

    公开(公告)日:1989-11-28

    申请号:US188507

    申请日:1988-04-29

    IPC分类号: B62D25/08 B62D27/02

    CPC分类号: B62D25/081 B62D27/026

    摘要: A front structure for a modular vehicle body includes a dash lower panel, cowl box and a front pillar. The dash lower panel has at the upper end thereof a first horizontal flange formed with a first recess. The front pillar has at the front side waist portion thereof second and third flanges. The second flange is formed with second and fourth recesses at the front and rear end portion thereof. The third flange is formed with a third recess at a lateral end thereof. A first patch plate extends between the first and second flanges and is disposed in the first and second recesses while a second patch plate extends between the second and third flanges and is disposed in the fourth and third recesses such that the first and second patch plates cooperate with the first, second and third flanges to form a smoothly continuous joining surface with which a side portion of the cowl box is joined by interposing therebetween sealant adhesive.

    摘要翻译: 模块化车身的前部结构包括仪表板下面板,前围板和前柱。 仪表下面板的上端具有形成有第一凹部的第一水平凸缘。 前支柱在其前侧腰部具有第二和第三凸缘。 第二凸缘在其前端部和后端部形成有第二和第四凹部。 第三凸缘在其横向端部形成有第三凹部。 第一补片板在第一和第二凸缘之间延伸并且设置在第一和第二凹槽中,而第二补片板在第二和第三凸缘之间延伸并且设置在第四和第三凹槽中,使得第一和第二贴片板配合 与第一,第二和第三凸缘形成平滑连续的接合表面,通过将密封胶粘合剂插入其中前罩的侧部通过该连接表面接合。

    Bias light supply device for color TV imaging device using color
separation stripe filter
    10.
    发明授权
    Bias light supply device for color TV imaging device using color separation stripe filter 失效
    用于彩色电视成像装置的偏置光源装置,使用分色条纹滤光片

    公开(公告)号:US4607279A

    公开(公告)日:1986-08-19

    申请号:US555865

    申请日:1983-11-28

    CPC分类号: H04N9/04 H04N5/2256 H04N9/097

    摘要: A bias light supply device applies bias light through a color separation stripe filter to a color TV imaging device which generates a multiplex color TV video signal. The bias light supply device is disposed in front of the color TV imaging device and is made up of a bias light source for emitting bias light, and a light conducting member made of acrylic resin or glass to apply bias light from the bias light source to the imaging device through the filter. Arranged parallel to the surface of a photoelectric transducer section, the light conducting member has light inlet portions, reflective portions and light outlet portions and is mounted in an opening formed in a color TV camera casing. All the outer surfaces of the light conducting member, except for the light inlet portions, reflective portions and light outlet portions, are covered with light intercepting members. The quantity and color temperature of the bias light are adjustable. The bias light supply device may reduce afterimages and improve color reproducibility in dark scenes.

    摘要翻译: 偏置光供给装置将偏置光通过分色条纹滤光器施加到产生多路彩色电视视频信号的彩色电视摄像装置。 偏置光供给装置设置在彩色电视摄像装置前方,由偏置光源发出偏光,由丙烯酸树脂或玻璃构成的导光部件,将来自偏光源的偏光施加于 成像装置通过过滤器。 导光部件平行于光电传感器部分的表面布置,具有光入口部分,反射部分和光出射部分,并且安装在形成于彩色电视摄像机外壳中的开口中。 除了光入口部分,反射部分和光出口部分之外,导光部件的所有外表面被遮光部件覆盖。 偏光的数量和色温可调。 偏置光供给装置可以减少残影,并提高黑暗场景中的色彩再现性。