Process for producing wiring circuit board
    54.
    发明申请
    Process for producing wiring circuit board 有权
    制造布线电路板的工艺

    公开(公告)号:US20050053868A1

    公开(公告)日:2005-03-10

    申请号:US10934703

    申请日:2004-09-07

    申请人: Toshiki Naito

    发明人: Toshiki Naito

    IPC分类号: H05K3/00 H05K3/28 G03F7/00

    摘要: The invention provides a process for producing a wiring circuit board, which comprises the steps of: (A) forming a conductor layer of a predetermined pattern on an insulating layer; (B) forming a photosensitive solder resist layer on the insulating layer and the patterned conductor layer formed on the insulating layer; (C) disposing a transparent protective film on the photosensitive solder resist layer; and (D) exposing the photosensitive solder resist layer to a light through the transparent protective film.

    摘要翻译: 本发明提供一种制造布线电路板的方法,包括以下步骤:(A)在绝缘层上形成预定图案的导体层; (B)在绝缘层上形成感光性阻焊层和形成在绝缘层上的图案化导体层; (C)在感光性阻焊层上设置透明保护膜; 和(D)将光敏抗蚀剂层曝光通过透明保护膜。

    Optical magnification adjustment system and projection exposure device
    56.
    发明授权
    Optical magnification adjustment system and projection exposure device 失效
    光学倍率调节系统和投影曝光装置

    公开(公告)号:US06738195B2

    公开(公告)日:2004-05-18

    申请号:US10289786

    申请日:2002-11-07

    IPC分类号: G02B1502

    摘要: An optical magnification adjustment system being capable of minutely correcting magnification. A first lens 1 of plano-convex is installed on the side of an object surface 5, and a second lens 2 of concave-plano is installed on the side of a formed image surface 7. By controlling the center space d between the first lens and the second lens, the image is enlarged or reduced. The radii of curvature R2 and R3 of the convex surface of the first lens and the concave surface of the second lens are respectively set according to the following equations. R2=(1−n1)/&phgr;2 R3=(n2−1)/&phgr;3 where, &phgr;2 and &phgr;3 represent optical power, and n1 and n2 represent refraction indexes, respectively.

    摘要翻译: 能够精确校正放大率的光学倍率调节系统。 平面凸起的第一透镜1安装在物体表面5的一侧,并且凹面平面的第二透镜2安装在形成的图像表面7的侧面上。通过控制第一透镜的中心空间d 和第二透镜,图像被放大或缩小。 第一透镜的凸表面的曲率半径R2和R3以及第二透镜的凹面分别根据以下等式设置。其中,phi2和phi3分别表示光功率,n1和n2分别表示折射率。

    Holder for holding a printed circuit for exposure to light
    57.
    发明授权
    Holder for holding a printed circuit for exposure to light 失效
    持有一个印刷电路用于曝光

    公开(公告)号:US06700650B2

    公开(公告)日:2004-03-02

    申请号:US10109380

    申请日:2002-03-28

    IPC分类号: G03B2720

    摘要: A holder for exposing both faces of a panel to light in order to make a double-sided printed circuit using first and second flexible artworks. The holder has a first frame with no transparent plane support member for receiving the first flexible artwork, and a second frame with no transparent plane support member for receiving the second flexible artwork. The holder includes a system for positioning and fixing the peripheries of the artworks to their respective frames. The holder further includes a mechanism for positioning and holding the panel between the frames. There is an approach mechanism for causing the frames to move towards the faces of the panel. There is also a system for establishing suction in the volume defined between the frames having the panel therebetween.

    摘要翻译: 用于使面板的两个面露出的保持器点亮,以便使用第一和第二柔性工艺制作双面印刷电路。 保持器具有第一框架,没有用于接收第一柔性图案的透明平面支撑构件,以及不具有用于接收第二柔性图案的透明平面支撑构件的第二框架。 保持器包括用于将艺术作品的周边定位和固定到其各自的框架的系统。 保持架还包括用于在框架之间定位和保持面板的机构。 存在用于使框架朝向面板的面移动的接近机构。 还有一种用于在其间具有面板的框架之间限定的体积中建立抽吸的系统。

    Substrate and method of manufacturing the same
    58.
    发明申请
    Substrate and method of manufacturing the same 审中-公开
    基材及其制造方法

    公开(公告)号:US20040016570A1

    公开(公告)日:2004-01-29

    申请号:US10450182

    申请日:2003-06-10

    摘要: It is an object to provide a method of efficiently manufacturing a double-sided circuit board having a metallic via hole which can suitably be used as a submount for mounting a semiconductor device, that is, a substrate in which the electrical contact of a metallic via hole and a circuit pattern is excellent and an element can easily be bonded and positioned. In a ceramic substrate having a via hole filled with a conductive material, a ceramic portion of at least one of faces of the ceramic substrate has a surface roughness of Ranull0.8 nullm, a substrate in which the conductive material filled in the via hole present on at least one of the faces is protruded from a surface of the face with a height of 0.3 to 5.0 nullm is used as a material substrate and a conductive layer is formed on the surface, and subsequently, the conductive layer is patterned and a solder film pattern for element mounting is formed based on a position of a convex portion of the conductive layer which results from the via hole present on an underlaid portion of the conductive layer.

    摘要翻译: 本发明的目的是提供一种有效地制造具有金属通孔的双面电路板的方法,该金属通孔适合地用作安装半导体器件的基座,即其中金属通孔 孔和电路图案是优异的,元件可以容易地粘合和定位。 在具有填充有导电材料的通路孔的陶瓷基板中,陶瓷基板的表面的至少一面的陶瓷部分的表面粗糙度Ra <0.8μm,其中填充在通孔中的导电材料 存在于至少一个面上的表面的表面的高度为0.3〜5.0μm的面的表面被用作材料基板,并且在表面上形成导电层,接着,对导电层进行图案化和 基于存在于导电层的底层部分上的通孔产生的导电层的凸部的位置形成用于元件安装的焊料膜图案。

    Direct imaging process for forming resist pattern on a surface and use thereof in fabricating printing plates
    59.
    发明授权
    Direct imaging process for forming resist pattern on a surface and use thereof in fabricating printing plates 有权
    用于在表面上形成抗蚀剂图案的直接成像方法以及其在制造印刷版中的用途

    公开(公告)号:US06632588B2

    公开(公告)日:2003-10-14

    申请号:US10190873

    申请日:2002-07-08

    IPC分类号: G03F700

    摘要: A process is described for the direct production of an imaged pattern of resist on a substrate surface (such as a pattern of etch-resistant organic resin material on the surface of a copper-clad dielectric in connection with a printed circuit board (PCB) fabrication process or in the process of producing printed plates), which process utilizes thermo-resists rather than photoresists, i.e., compositions which undergo thermally-induced, rather than photo-induced, chemical transformations. A film of thermo-resist composition applied to the substrate surface is scanned by a focused heat source (e.g., a thermal laser emitting in the IR region) in a predetermined pattern, without a phototool, to bring about localized thermally-induced chemical transformations of the composition which either directly produce the resist pattern or produce in the film a developable latent image of the pattern.

    摘要翻译: 描述了用于在衬底表面上直接生产抗蚀剂成像图案的方法(例如在与印刷电路板(PCB)制造相关的铜包覆电介质的表面上的耐蚀刻有机树脂材料的图案 工艺或制造印版的过程),该方法使用热敏抗蚀剂而不是光致抗蚀剂,即经历热诱导而不是光诱导的化学转化的组合物。 通过聚焦热源(例如,在IR区域中发射的热激光)以预定的图案扫描未涂有光固体的热敏组合物膜,以产生局部热致化学转化 直接产生抗蚀剂图案或在膜中产生图案的可显影潜像的组合物

    Manufacture of masks and electronic parts
    60.
    发明申请
    Manufacture of masks and electronic parts 审中-公开
    面具和电子零件的制造

    公开(公告)号:US20030190533A1

    公开(公告)日:2003-10-09

    申请号:US10354838

    申请日:2003-01-30

    IPC分类号: G03F009/00

    摘要: Imageable precursors for masks and for electronic parts comprise a polymeric layer applied to a substrate. The layer comprises at least one polymer having infra-red absorbing groups carried as pendent groups on the polymer backbone. Certain infrared absorbing groups may also act to insolubilize the polymer in a developer, until it is imagewise exposed to infra-red radiation. Imagewise application of heat, resulting from imagewise exposure of the precursor to infra-red radiation, renders the polymer layer more soluble in the developer than prior to exposure to the infra-red radiation.

    摘要翻译: 用于掩模和电子部件的可成像前体包括施加到基底的聚合物层。 该层包含至少一种聚合物,其具有在聚合物主链上作为悬挂基团携带的红外线吸收基团。 某些红外吸收基团也可以起作用以使显影剂中的聚合物不溶解,直到其成像曝光于红外辐射。 由于将前体成像曝光到红外辐射而产生的图像上的热量使得聚合物层比暴露于红外线辐射之前更易于在显影剂中溶解。