Device and method for providing wavelength reduction with a photomask
    1.
    发明申请
    Device and method for providing wavelength reduction with a photomask 审中-公开
    用光掩模提供波长缩小的装置和方法

    公开(公告)号:US20050100798A1

    公开(公告)日:2005-05-12

    申请号:US10964842

    申请日:2004-10-13

    CPC分类号: G03F1/50 G03F1/46

    摘要: Disclosed is a photomask having a wavelength-reducing material that may be used during photolithographic processing. In one example, the photomask includes a transparent substrate, an absorption layer having at least one opening, and a layer of wavelength-reducing material (WRM) placed into the opening. The thickness of the WRM may range from approximately a thickness of the absorption layer to approximately ten times the wavelength of light used during the photolithographic processing. In another example, the photomask includes at least one antireflection coating (ARC) layer.

    摘要翻译: 公开了一种光掩模,其具有在光刻处理期间可以使用的波长减小材料。 在一个示例中,光掩模包括透明基板,具有至少一个开口的吸收层和放置在开口中的波长减小材料层(WRM)。 WRM的厚度可以在大约从吸收层的厚度到在光刻处理期间使用的光的波长的大约十倍的范围内。 在另一示例中,光掩模包括至少一个抗反射涂层(ARC)层。

    Mechanism for guiding airflows within optical disc drive
    2.
    发明申请
    Mechanism for guiding airflows within optical disc drive 有权
    引导光盘驱动器内的气流的机构

    公开(公告)号:US20060282842A1

    公开(公告)日:2006-12-14

    申请号:US11390146

    申请日:2006-03-28

    IPC分类号: G11B33/14

    CPC分类号: G11B17/056 G11B33/142

    摘要: The present invention relates to a mechanism for guiding airflows within an optical disc drive, in which the optical disc drive comprises a chassis having a side wall and a tray for loading or unloading a disc. The guide mechanism of the present invention includes at least one guide passage which is protruded outwardly from the side wall of the chassis and has two guiding oblique surfaces at its both ends. Further, the guide passage is positioned on an extended line of a diameter of the disc normal to the side wall of the chassis. The airflows produced by the revolving disc is guided to flow through the guide passage. According to the guide mechanism the shocks, jarring, and noise of the optical disc drive is minimized.

    摘要翻译: 本发明涉及一种用于引导光盘驱动器内的气流的机构,其中光盘驱动器包括具有侧壁和用于装载或卸载盘的托盘的底架。 本发明的引导机构包括从底盘的侧壁向外突出的至少一个引导通道,并且在其两端具有两个引导倾斜表面。 此外,引导通道位于垂直于底盘的侧壁的盘的直径的延伸线上。 旋转盘产生的气流被引导流过引导通道。 根据引导机构,光盘驱动器的冲击,振动和噪音最小化。