Polishing apparatus and polishing method
    1.
    发明授权
    Polishing apparatus and polishing method 有权
    抛光设备和抛光方法

    公开(公告)号:US08025759B2

    公开(公告)日:2011-09-27

    申请号:US10559815

    申请日:2004-07-01

    IPC分类号: H01L21/304 B24B37/04

    摘要: A polishing apparatus has a polishing section (302) configured to polish a substrate and a measurement section (307) configured to measure a thickness of a film formed on the substrate. The polishing apparatus also has an interface (310) configured to input a desired thickness of a film formed on a substrate to be polished and a storage device (308a) configured to store polishing rate data on at least one past substrate therein. The polishing apparatus includes an arithmetic unit (308b) operable to calculate a polishing rate and an optimal polishing time based on the polishing rate data and the desired thickness by using a weighted average method which weights the polishing rate data on a lately polished substrate.

    摘要翻译: 抛光装置具有:抛光部(302),被配置为对基板进行抛光;以及测量部(307),被配置为测量形成在基板上的膜的厚度。 抛光装置还具有被配置为输入形成在待抛光的基板上的膜的期望厚度的接口(310)和被配置为在其中至少一个过去的基板上存储抛光速率数据的存储装置(308a)。 抛光装置包括运算单元(308b),其通过使用加权平均法来计算抛光速率和基于抛光速率数据和期望厚度的最佳抛光时间,该加权平均法将抛光速率数据加权到最近抛光的基底上。

    Polishing apparatus and polishing method
    2.
    发明申请
    Polishing apparatus and polishing method 有权
    抛光设备和抛光方法

    公开(公告)号:US20060166503A1

    公开(公告)日:2006-07-27

    申请号:US10559815

    申请日:2004-07-01

    摘要: A polishing apparatus has a polishing section (302) configured to polish a substrate and a measurement section (307) configured to measure a thickness of a film formed on the substrate. The polishing apparatus also has an interface (310) configured to input a desired thickness of a film formed on a substrate to be polished and a storage device (308a) configured to store polishing rate data on at least one past substrate therein. The polishing apparatus includes an arithmetic unit (308b) operable to calculate a polishing rate and an optimal polishing time based on the polishing rate data and the desired thickness by using a weighted average method which weights the polishing rate data on a lately polished substrate.

    摘要翻译: 抛光装置具有:抛光部(302),被配置为对基板进行抛光;以及测量部(307),被配置为测量形成在基板上的膜的厚度。 抛光装置还具有接口(310),其被配置为输入形成在待抛光的基板上的膜的期望厚度;以及存储装置(308a),被配置为将抛光速率数据存储在其中的至少一个过去的基板上。 抛光装置包括运算单元(308b),其通过使用加权平均法来计算基于抛光速率数据和期望厚度的抛光速率和最佳抛光时间,该加权平均法将抛光速率数据加权到最近抛光的基底上。

    Polishing apparatus and polishing method
    3.
    发明授权
    Polishing apparatus and polishing method 有权
    抛光设备和抛光方法

    公开(公告)号:US08398811B2

    公开(公告)日:2013-03-19

    申请号:US13216576

    申请日:2011-08-24

    IPC分类号: B24B49/00

    摘要: A polishing apparatus has a polishing section (302) configured to polish a substrate and a measurement section (307) configured to measure a thickness of a film formed on the substrate. The polishing apparatus also has an interface (310) configured to input a desired thickness of a film formed on a substrate to be polished and a storage device (308a) configured to store polishing rate data on at least one past substrate therein. The polishing apparatus includes an arithmetic unit (308b) operable to calculate a polishing rate and an optimal polishing time based on the polishing rate data and the desired thickness by using a weighted average method which weights the polishing rate data on a lately polished substrate.

    摘要翻译: 抛光装置具有:抛光部(302),被配置为对基板进行抛光;以及测量部(307),被配置为测量形成在基板上的膜的厚度。 抛光装置还具有被配置为输入形成在待抛光的基板上的膜的期望厚度的接口(310)和被配置为在其中至少一个过去的基板上存储抛光速率数据的存储装置(308a)。 抛光装置包括运算单元(308b),其通过使用加权平均法来计算抛光速率和基于抛光速率数据和期望厚度的最佳抛光时间,该加权平均法将抛光速率数据加权到最近抛光的基底上。

    Substrate polishing apparatus
    4.
    发明授权
    Substrate polishing apparatus 有权
    基材抛光装置

    公开(公告)号:US08388409B2

    公开(公告)日:2013-03-05

    申请号:US12700917

    申请日:2010-02-05

    IPC分类号: B24B51/00

    摘要: A substrate polishing apparatus is provided for preventing excessive polishing and insufficient polishing, and enabling a quantitative setting of an additional polishing time. The substrate polishing apparatus comprises a mechanism for polishing a substrate to be polished; a film thickness measuring device for measuring the thickness of a thin film deposited on the substrate; an interface for entering a target thickness for the polished thin film; a storage area for preserving past polishing results; and a processing unit for calculating a polishing time and a polishing rate. The substrate polishing apparatus builds an additional polishing database for storing data acquired from the result of additional polishing in the storage area.

    摘要翻译: 提供了用于防止过度抛光和研磨不足的基板抛光装置,并且能够定量设定额外的抛光时间。 基板抛光装置包括用于抛光待抛光的基板的机构; 用于测量沉积在基板上的薄膜的厚度的膜厚测量装置; 用于输入抛光薄膜的目标厚度的界面; 用于保留过去抛光结果的存储区域; 以及用于计算抛光时间和抛光速率的处理单元。 衬底抛光装置构建另外的抛光数据库,用于存储从存储区域中的附加抛光结果获取的数据。

    Substrate polishing apparatus
    5.
    发明申请
    Substrate polishing apparatus 审中-公开
    基材抛光装置

    公开(公告)号:US20050142991A1

    公开(公告)日:2005-06-30

    申请号:US11013912

    申请日:2004-12-17

    摘要: A substrate polishing apparatus is provided for preventing excessive polishing and insufficient polishing, and enabling a quantitative setting of an additional polishing time. The substrate polishing apparatus comprises a mechanism for polishing a substrate to be polished; a film thickness measuring device for measuring the thickness of a thin film deposited on the substrate; an interface for entering a target thickness for the polished thin film; a storage area for preserving past polishing results; and a processing unit for calculating a polishing time and a polishing rate. The substrate polishing apparatus builds an additional polishing database for storing data acquired from the result of additional polishing in the storage area.

    摘要翻译: 提供了用于防止过度抛光和研磨不足的基板抛光装置,并且能够定量设定额外的抛光时间。 基板抛光装置包括用于抛光待抛光的基板的机构; 用于测量沉积在基板上的薄膜的厚度的膜厚测量装置; 用于输入抛光薄膜的目标厚度的界面; 用于保存过去抛光结果的存储区域; 以及用于计算抛光时间和抛光速率的处理单元。 基板抛光装置构建另外的抛光数据库,用于存储从存储区域中的附加抛光结果获取的数据。

    Headup display device and method for controlling the same
    8.
    发明申请
    Headup display device and method for controlling the same 有权
    前置显示装置及其控制方法

    公开(公告)号:US20110134498A1

    公开(公告)日:2011-06-09

    申请号:US12928020

    申请日:2010-12-01

    IPC分类号: G02B27/01 G02B26/10

    摘要: A reflection unit reflects an image indicated on an indicator and projects the image on a combiner to indicate a virtual image of the image at a position viewable for a user. A stepping motor rotates the reflection unit to move the virtual image continuously in a predetermined section of the combiner. A control unit controls a driving power of the stepping motor such that a smoothness parameter becomes less than a predetermined value. The smoothness parameter is defined by a division of a difference between the maximum speed of the virtual image and an average speed of the virtual image, when the virtual image moves continuously in the predetermined section, by the average speed.

    摘要翻译: 反射单元反映指示符上指示的图像,并将图像投影在组合器上,以在可以为用户可见的位置处指示图像的虚拟图像。 步进电机旋转反射单元以在组合器的预定部分中连续移动虚像。 控制单元控制步进电动机的驱动力,使得平滑度参数变得小于预定值。 平滑度参数是通过虚拟图像的最大速度与虚拟图像的平均速度之间的差的除法来定义的,当虚拟图像在预定部分中连续移动平均速度时。

    ELECTRODE STRUCTURE, SEMICONDUCTOR DEVICE, AND METHODS FOR MANUFACTURING THOSE
    9.
    发明申请
    ELECTRODE STRUCTURE, SEMICONDUCTOR DEVICE, AND METHODS FOR MANUFACTURING THOSE 审中-公开
    电极结构,半导体器件及其制造方法

    公开(公告)号:US20100200863A1

    公开(公告)日:2010-08-12

    申请号:US11917124

    申请日:2006-07-06

    IPC分类号: H01L29/40 H01L21/20 H01L21/28

    摘要: A first layer containing Ti as a constituent element, a second layer containing Nb as a constituent element, and a third layer containing Au as a constituent element are formed on a GaN substrate 11. Thereafter, the GaN substrate 11 and the first to third layers are kept at 700° C. or higher and at 1300° C. or lower. This allows a metal oxide of Ti to be distributed to extend from the interface between the GaN substrate 11 and the electrode 14 over to the inside of the electrode 14. Further, a metal nitride of Nb is formed in the inside of the GaN substrate 11. The metal nitride of Nb will be distributed to extend from the inside of the electrode 14 over to the inside of the GaN substrate 11.

    摘要翻译: 在GaN衬底11上形成包含Ti作为构成元素的第一层,含有Nb作为构成元素的第二层和含有Au作为构成元素的第三层。此后,GaN衬底11和第一至第三层 保持在700℃以上且1300℃以下。 这允许Ti的金属氧化物从GaN衬底11和电极14之间的界面延伸到电极14的内部。此外,在GaN衬底11的内部形成Nb的金属氮化物 Nb的金属氮化物将从电极14的内部扩散到GaN衬底11的内部。

    ELECTRODE STRUCTURE, SEMICONDUCTOR ELEMENT, AND METHODS OF MANUFACTURING THE SAME
    10.
    发明申请
    ELECTRODE STRUCTURE, SEMICONDUCTOR ELEMENT, AND METHODS OF MANUFACTURING THE SAME 有权
    电极结构,半导体元件及其制造方法

    公开(公告)号:US20100032839A1

    公开(公告)日:2010-02-11

    申请号:US12519698

    申请日:2007-12-11

    IPC分类号: H01L23/48 H01L21/28

    摘要: According to the present invention, there is provided an electrode structure which includes: a nitride semiconductor layer; an electrode provided over the nitride semiconductor layer; and an electrode protective film provided over the electrode, wherein the nitride semiconductor layer contains a metal nitride containing Hb, Hf or Zr as a constitutive element, the electrode has a portion having a metal oxide containing Ti or V as a constitutive element formed therein, and the electrode protective film covers at least a portion of the electrode, and contains a protective layer having Au or Pt as a constitutive element.

    摘要翻译: 根据本发明,提供了一种电极结构,其包括:氮化物半导体层; 设置在氮化物半导体层上的电极; 以及设置在所述电极上的电极保护膜,其中所述氮化物半导体层包含含有Hb,Hf或Zr作为构成元素的金属氮化物,所述电极具有含有作为其中形成的构成元素的Ti或V的金属氧化物的部分, 并且所述电极保护膜覆盖所述电极的至少一部分,并且包含具有Au或Pt作为构成要素的保护层。