Solid-state image device
    5.
    发明授权
    Solid-state image device 有权
    固态图像设备

    公开(公告)号:US07459735B2

    公开(公告)日:2008-12-02

    申请号:US11094072

    申请日:2005-03-30

    IPC分类号: H01L31/112

    摘要: A solid-state imaging device capable of reducing the occurrence of a dark current and a pixel defect is provided.A solid-state imaging device 10 is formed in which a plurality of photoelectric conversion elements 4 are formed in a semiconductor substrate 1; circuits 5 which read out signal charge from each of the plurality of photoelectric conversion elements 4 are respectively formed on the semiconductor substrate 1; light is applied from the opposite side to the circuits 5 which read out signal charge from each of the plurality of photoelectric conversion elements; and a gettering region is provided in an element-isolation area 2 which separate the photoelectric conversion elements 4 adjacent to each other.

    摘要翻译: 提供能够减少暗电流和像素缺陷的发生的固态成像装置。 在半导体衬底1中形成多个光电转换元件4的固态成像器件10; 从多个光电转换元件4中的每一个读出信号电荷的电路5分别形成在半导体衬底1上; 从与多个光电转换元件中的每一个读出信号电荷的电路5相反地施加光; 并且在分离彼此相邻的光电转换元件4的元件隔离区域2中设置吸杂区域。

    Solid-state image pickup device
    6.
    发明授权
    Solid-state image pickup device 有权
    固态图像拾取装置

    公开(公告)号:US07402450B2

    公开(公告)日:2008-07-22

    申请号:US11821715

    申请日:2007-06-25

    IPC分类号: H01L21/00

    摘要: A solid-state image pickup device 1 according to the present invention includes a semiconductor substrate 2 on which a pixel 20 composed of a photodiode 3 and a transistor is formed. The transistor comprising the pixel 20 is formed on the surface of the semiconductor substrate, a pn junction portion formed between high concentration regions of the photodiode 3 is provided within the semiconductor substrate 2 and a part of the pn junction portion of the photodiode 3 is extended to a lower portion of the transistor formed on the surface of the semiconductor substrate 2. According to the present invention, there is provided a solid-state image pickup device in which a pixel size can be microminiaturized without lowering a saturated electric charge amount (Qs) and sensitivity.

    摘要翻译: 根据本发明的固态图像拾取器件1包括其上形成有由光电二极管3和晶体管构成的像素20的半导体衬底2。 包括像素20的晶体管形成在半导体衬底的表面上,在半导体衬底2内部设置形成在光电二极管3的高浓度区域之间的pn结部分,并且光电二极管3的pn结部分的一部分被延伸 到形成在半导体衬底2的表面上的晶体管的下部。 根据本发明,提供一种固态图像拾取装置,其中像素尺寸可以在不降低饱和电荷量(Qs)和灵敏度的情况下被微型化。

    Semiconductor device and its manufacturing method
    7.
    发明授权
    Semiconductor device and its manufacturing method 有权
    半导体器件及其制造方法

    公开(公告)号:US06946747B1

    公开(公告)日:2005-09-20

    申请号:US10385745

    申请日:2003-03-12

    摘要: A semiconductor device of the MCM type capable of high-speed operation and low power consumption and its manufacturing method are provided. A plurality of semiconductor chips, each having an internal circuit as well as an external connection circuit drawn from the internal circuit, are mounted on the same supporting substrate of this semiconductor device. Semiconductor chips are connected with each other, not by way of the external connection circuits, but directly at a portion between the internal circuits through wiring. This wiring is patterned on an insulating film provided on the supporting substrate and covers the semiconductor chips. Accordingly, through connection holes formed on the insulating film, connection can be established to the internal circuits or the wiring can be formed on the supporting substrate side. If the wiring is formed on the supporting substrate side, the semiconductor chips are to be mounted facing down relative to the supporting substrate.

    摘要翻译: 提供了能够高速运行和低功耗的MCM型半导体器件及其制造方法。 在该半导体装置的同一支撑基板上安装有从内部电路抽出的内部电路以及外部连接电路的多个半导体芯片。 半导体芯片彼此连接,而不是通过外部连接电路连接,而是通过布线直接连接在内部电路之间的部分。 该布线在设置在支撑基板上的绝缘膜上图案化并覆盖半导体芯片。 因此,通过形成在绝缘膜上的连接孔,可以建立与内部电路的连接,或者可以在支撑基板侧上形成布线。 如果布线形成在支撑基板侧,则半导体芯片将相对于支撑基板朝下安装。

    Static random access memory having transistor elements formed on side
walls of a trench in a semiconductor substrate
    8.
    发明授权
    Static random access memory having transistor elements formed on side walls of a trench in a semiconductor substrate 失效
    具有形成在半导体衬底中的沟槽的侧壁上的晶体管元件的静态随机存取存储器

    公开(公告)号:US5814895A

    公开(公告)日:1998-09-29

    申请号:US769121

    申请日:1996-12-19

    申请人: Teruo Hirayama

    发明人: Teruo Hirayama

    摘要: In a static random access memory (SRAM), a memory cell ratio is increased without deteriorating an integration degree of this SRAM. The static random access memory is arranged by: trenches formed in a semiconductor substrate and an insulating layer for isolating elements within a memory cell forming region; one pair of word transistors; one pair of driver transistors for constituting a flip-flop by forming channel regions of the driver transistors in side surfaces of the trenches and by cross-connecting gate electrodes thereof and drain electrodes thereof at one pair of input/output terminals of the flip-flop; and one pair of word transistors connected between the one pair of input/output terminals of the flip-flop and a bit line.

    摘要翻译: 在静态随机存取存储器(SRAM)中,存储单元比率增加而不降低该SRAM的积分度。 静态随机存取存储器通过以下方式排列:形成在半导体衬底中的沟槽和用于隔离存储单元形成区域内的元件的绝缘层; 一对字晶体管; 一对驱动器晶体管,用于通过在沟槽的侧表面中形成驱动晶体管的沟道区域以及通过在其触发器的一对输入/输出端子上与其栅电极和漏电极交叉连接来构成触发器 ; 以及连接在触发器的一对输入/输出端子和位线之间的一对字晶体管。

    Catalyst for preparing chlorine from hydrogen chloride
    10.
    发明授权
    Catalyst for preparing chlorine from hydrogen chloride 失效
    从氯化氢制备氯的催化剂

    公开(公告)号:US5707919A

    公开(公告)日:1998-01-13

    申请号:US552775

    申请日:1995-11-03

    摘要: A method for preparing an improved catalyst for use in the preparation of chlorine by the oxidization of hydrogen chloride with an oxygen-containing gas. The catalyst mainly comprises chromium oxide and can be used for a long period of time particularly under low oxygen content conditions, and the activity of the catalyst does not easily deteriorate, and in other words, the catalyst has a long life. Furthermore, there are disclosed the catalyst obtained by this preparation method, and a method for preparing chlorine from hydrogen chloride by the use of the catalyst. The method for preparing the improved catalyst comprises adding copper, an alkali metal and a rare earth metal, or adding chromium, copper, an alkali metal and a rare earth metal to a catalyst containing chromium oxide as a main component, and then calcining the catalyst at a temperature of 800.degree. C. or less.

    摘要翻译: 一种通过用含氧气体氧化氯化氢制备用于制备氯的改进催化剂的方法。 催化剂主要包含氧化铬,可长时间使用,特别是低氧含量条件下,催化剂的活性不易劣化,换句话说,催化剂寿命长。 此外,公开了通过该制备方法获得的催化剂,以及通过使用催化剂从氯化氢制备氯的方法。 制备改性催化剂的方法包括加入铜,碱金属和稀土金属,或在含有氧化铬作为主要成分的催化剂中加入铬,铜,碱金属和稀土金属,然后煅烧催化剂 温度在800℃以下。