Optical wiring substrate fabrication process and optical wiring substrate device
    11.
    发明授权
    Optical wiring substrate fabrication process and optical wiring substrate device 有权
    光布线基板制造工艺和光布线基板装置

    公开(公告)号:US07197201B2

    公开(公告)日:2007-03-27

    申请号:US10456965

    申请日:2003-06-09

    IPC分类号: G02B6/12

    摘要: An optical wiring substrate fabrication method capable of simple formation, by maskless exposure, of an inclined face shape at an end portion of a core layer structuring an optical waveguide. Using an exposure apparatus, image exposure is carried out with a light beam which is modulated by a spatial modulation element in accordance with image information. A predetermined area of a photosensitive material (a photoresist), which is coated on the core layer which is a material of the optical wiring substrate, is exposed by a light beam (UV) and patterned to form an etching mask. A region corresponding to the inclined face, which is to be formed at the end portion of the core layer, is exposed and patterned by the light beam, exposure amounts of which are controlled in accordance with the inclined form of the inclined face, such that an end portion of the etching mask has an inclined face structure. When the core layer is worked by etching using this etching mask, working of the core layer at the end portion of the core layer progresses in proportion to film thickness of the etching mask, and the inclined face is formed.

    摘要翻译: 一种光学布线基板的制造方法,其能够通过无掩模地曝光在构成光波导的芯层的端部处形成倾斜的表面形状。 使用曝光装置,利用由空间调制元件根据图像信息调制的光束进行图像曝光。 通过光束(UV)对作为光布线基板的材料的芯层上涂布的感光材料(光致抗蚀剂)的预定区域进行曝光并图案化以形成蚀刻掩模。 对应于要形成在芯层的端部的倾斜面的区域被光束曝光和图案化,其曝光量根据倾斜面的倾斜形式被控制,使得 蚀刻掩模的端部具有倾斜面结构。 当通过使用该蚀刻掩模的蚀刻加工芯层时,芯层的端部的芯层的加工与蚀刻掩模的膜厚度成比例地进行,并且形成倾斜面。

    Exposure head, exposure apparatus, and application thereof
    15.
    发明申请
    Exposure head, exposure apparatus, and application thereof 失效
    曝光头,曝光装置及其应用

    公开(公告)号:US20050180692A1

    公开(公告)日:2005-08-18

    申请号:US11104561

    申请日:2005-04-13

    摘要: In an exposure apparatus of the invention, for a spatial light modulator, each of a plurality of pixel portions fewer than the total number of the pixel portions is controlled with a control signal generated according to exposure information. Namely, a part of the pixel portions is controlled without controlling a whole of the pixel portions on the substrate. Thus, the number of pixels in the pixel portions is decreased, and transfer time of the control signal becomes short. This enables modulation speed of the laser beam to be increased and the high-speed exposure to be performed. An incorporated laser light source, in which the laser beams are incorporated and struck on the optical fiber, is preferable to the laser device. By adopting the incorporated laser light source, high brightness and high output can be obtained, and it is preferable to the exposure of the spatial light modulator. Since the fiber array is obtained with few optical fibers, it is low cost. Since the number of optical fibers is few, the light-emitting region is further decreased when the optical fibers are arrayed.

    摘要翻译: 在本发明的曝光装置中,对于空间光调制器,利用根据曝光信息生成的控制信号来控制少于像素部分总数的多个像素部分中的每一个。 即,在不控制基板上的整个像素部分的情况下,控制像素部分的一部分。 因此,像素部分中的像素数量减少,并且控制信号的传送时间变短。 这使得能够增加激光束的调制速度并执行高速曝光。 其中激光束并入并撞击在光纤上的并入的激光光源优于激光装置。 通过采用所结合的激光光源,可以获得高亮度和高输出,并且优选空间光调制器的曝光。 由于光纤阵列获得的光纤很少,所以成本低。 由于光纤的数量少,所以在配置光纤时,发光区域进一步降低。

    Exposure head, exposure, apparatus, and application thereof
    18.
    发明申请
    Exposure head, exposure, apparatus, and application thereof 失效
    曝光头,曝光,装置及其应用

    公开(公告)号:US20050179772A1

    公开(公告)日:2005-08-18

    申请号:US11104427

    申请日:2005-04-13

    摘要: In an exposure apparatus of the invention, for a spatial light modulator, each of a plurality of pixel portions fewer than the total number of the pixel portions is controlled with a control signal generated according to exposure information. Namely, a part of the pixel portions is controlled without controlling a whole of the pixel portions on the substrate. Thus, the number of pixels in the pixel portions is decreased, and transfer time of the control signal becomes short. This enables modulation speed of the laser beam to be increased and the high-speed exposure to be performed. An incorporated laser light source, in which the laser beams are incorporated and struck on the optical fiber, is preferable to the laser device. By adopting the incorporated laser light source, high brightness and high output can be obtained, and it is preferable to the exposure of the spatial light modulator. Since the fiber array is obtained with few optical fibers, it is low cost. Since the number of optical fibers is few, the light-emitting region is further decreased when the optical fibers are arrayed.

    摘要翻译: 在本发明的曝光装置中,对于空间光调制器,利用根据曝光信息生成的控制信号来控制少于像素部分总数的多个像素部分中的每一个。 即,在不控制基板上的整个像素部分的情况下,控制像素部分的一部分。 因此,像素部分中的像素数量减少,并且控制信号的传送时间变短。 这使得能够增加激光束的调制速度并执行高速曝光。 其中激光束并入并撞击在光纤上的并入的激光光源优于激光装置。 通过采用所结合的激光光源,可以获得高亮度和高输出,并且优选空间光调制器的曝光。 由于光纤阵列获得的光纤很少,所以成本低。 由于光纤的数量少,所以在配置光纤时,发光区域进一步降低。

    One-dimensional optical condensing system, optical lighting system for correcting light intensity distribution, and exposure head
    19.
    发明授权
    One-dimensional optical condensing system, optical lighting system for correcting light intensity distribution, and exposure head 失效
    一维光学冷凝系统,用于校正光强分布的光学照明系统和曝光头

    公开(公告)号:US06754007B2

    公开(公告)日:2004-06-22

    申请号:US10396789

    申请日:2003-03-25

    IPC分类号: G02B1308

    摘要: Provided are an optical correcting system which can form a linear image or illuminating light having a substantially uniform light intensity distribution without reducing the efficiency of use of light, and an exposure head which can perform excellent exposure by using the linear image or the illuminating light. Light flux from a light source is collimated by the function of a collimator lens, and the collimated light flux enters into an optical correcting system for correcting light intensity distribution. The optical correcting system for correcting light intensity distribution changes the width of the light flux at the exit position at which each collimated light flux exits so that the light intensity distribution of a linear image is uniform when the collimated light flux is formed into the linear image. A change of the widths of the light flux allows utilizing the light flux at the midsection generally having a high light intensity distribution for the peripheral having an insufficient light intensity, thereby uniformalizing the light intensity distribution of the linear image without reducing the efficiency of use of light as a whole.

    摘要翻译: 提供了一种光学校正系统,其可以形成具有基本上均匀的光强度分布的线性图像或照明光,而不降低光的使用效率;以及可以通过使用线性图像或照明光来实现优异曝光的曝光头。 来自光源的光束通过准直透镜的功能被准直,并且准直光束进入用于校正光强度分布的光学校正系统。 用于校正光强度分布的光学校正系统改变在每个准直光束出射的出射位置处的光束的宽度,使得当准直光束形成线性图像时线性图像的光强度分布是均匀的 。 光通量宽度的变化允许利用通常具有高光强度分布的中部的光通量,对于具有不足的光强度的外围设备,从而使线性图像的光强度分布均匀化,而不降低使用效率 整体光。