Method and apparatus for deposited film
    4.
    发明授权
    Method and apparatus for deposited film 失效
    沉积膜的方法和装置

    公开(公告)号:US06926934B2

    公开(公告)日:2005-08-09

    申请号:US09818640

    申请日:2001-03-28

    摘要: In a deposited-film formation method or apparatus according to the present invention, which comprises providing a discharge electrode in a vacuum vessel equipped with exhaust means, supplying a hydrogen gas and a raw material gas for forming a deposited film which contains at least an Si element, generating plasma from the material gas by supplying high frequency electric power to the discharge electrode, and forming a deposited film on a substrate in the vacuum vessel by plasma CVD, wherein an auxiliary electrode is arranged in plasma in the vacuum vessel, a periodically changing voltage is applied to the auxiliary electrode without causing a discharge to form a deposited film, whereby it is possible to form an amorphous-silicon-based deposited film having good quality and good uniformity over a large area at a high rate of film formation.

    摘要翻译: 在根据本发明的沉积膜形成方法或装置中,其包括在装有排气装置的真空容器中设置放电电极,供应用于形成至少含有Si的沉积膜的氢气和原料气体 元件,通过向放电电极供给高频电力,从原料气体产生等离子体,以及通过等离子体CVD在真空容器中的基板上形成沉积膜,其中辅助电极在真空容器中排列成等离子体,周期性地 在不引起放电形成沉积膜的情况下对辅助电极施加变化的电压,从而可以在高成膜速率下在大面积上形成质量好,均匀性好的非晶硅系淀积膜。

    Plasma-processing apparatus
    5.
    发明授权
    Plasma-processing apparatus 失效
    等离子体处理装置

    公开(公告)号:US07582185B2

    公开(公告)日:2009-09-01

    申请号:US10745604

    申请日:2003-12-29

    CPC分类号: H01J37/32174 H01J37/32082

    摘要: A plasma-processing apparatus having a high frequency power application electrode in which plasma is generated by supplying VHF power to the high frequency power application electrode. The plasma-processing apparatus has an impedance-matching equipment comprising a capacitive element and an inductive element, which are mutually connected in series. The apparatus is arranged so that the capacitive element and the inductive element of the impedance-matching equipment are symmetrical with respect to the center of the high frequency power application electrode.

    摘要翻译: 一种具有高频功率施加电极的等离子体处理装置,其中通过向高频电力施加电极提供VHF电力而产生等离子体。 等离子体处理装置具有阻抗匹配装置,其包括串联连接的电容元件和电感元件。 该装置被布置成使得阻抗匹配设备的电容元件和电感元件相对于高频功率施加电极的中心是对称的。

    Milling apparatus
    7.
    发明授权
    Milling apparatus 失效
    铣床

    公开(公告)号:US06949174B2

    公开(公告)日:2005-09-27

    申请号:US10444990

    申请日:2003-05-27

    摘要: A milling apparatus is provided in which temperature rise of a treatment-object in milling treatment, especially of the substrate thereof, is prevented. In the apparatus, ionization mechanism 2 comprises casing 20d having an opening at the center portion of the face thereof opposing to substrate 5 held by substrate holder 6; a filament is placed at the position where the straight line drawn from the filament to substrate 5 is intercepted by casing 20d; and electromagnets 31, 32 are provided around ionization mechanism 2 for generating a magnetic field to produce magnetic lines extending through opening 20j to substrate 5.

    摘要翻译: 提供了一种铣削设备,其中防止了处理对象在铣削处理中的温度升高,特别是其衬底的温度升高。 在该装置中,电离机构2包括壳体20d,其在其面的中心部分处具有与由基板保持器6保持的基板5相对的开口; 灯丝被放置在从灯丝到基板5的直线被壳体20d截取的位置处; 并且在电离机构2周围设置电磁体31,32,用于产生磁场,以产生延伸通过开口20j到基板5的磁线。

    Deposited film forming system and process
    8.
    发明授权
    Deposited film forming system and process 有权
    沉积成膜系统及工艺

    公开(公告)号:US06397775B1

    公开(公告)日:2002-06-04

    申请号:US09419115

    申请日:1999-10-15

    IPC分类号: C23C1600

    摘要: In a deposited film forming system having at least a vacuum vessel, means for feeding a film-forming material gas into the vacuum vessel, a discharge electrode provided inside the vacuum vessel, used to make the material gas into a plasma, and a power supply conductor for applying a high-frequency power to the discharge electrode, the system comprises an earth shield so disposed as to surround the power supply conductor inside the vacuum vessel, and a plurality of dielectric materials at least part of which is disposed between the power supply conductor and the earth shield. A process carried out using the deposited film forming system is also disclosed. The system and process can maintain large-area and uniform discharge for a long time and can form deposited films having a high quality and a superior uniformity, on a beltlike substrate that moves continuously.

    摘要翻译: 在具有至少真空容器的沉积膜形成系统中,用于将成膜材料气体进料到真空容器中的装置,设置在真空容器内部的用于使材料气体进入等离子体的放电电极,以及电源 导体,用于向放电电极施加高频电力,该系统包括一个接地屏蔽层,其设置成围绕真空容器内部的电源导体,以及多个电介质材料,其至少一部分设置在电源 导体和地盾。 还公开了使用沉积膜形成系统进行的工艺。 该系统和工艺可以长时间保持大面积均匀的放电,并且可以在连续移动的带状基板上形成具有高质量和优异均匀性的沉积膜。