Semiconductor test board having laser patterned conductors
    24.
    发明申请
    Semiconductor test board having laser patterned conductors 失效
    具有激光图案导体的半导体测试板

    公开(公告)号:US20050084986A1

    公开(公告)日:2005-04-21

    申请号:US10983111

    申请日:2004-11-05

    Abstract: A method for fabricating semiconductor components is performed using a laser scanner and a laser imaging process. A substrate, such as a semiconductor wafer, containing multiple semiconductor components, such as dice or packages, is provided. The components include integrated circuits, and component contacts in electrical communication with the integrated circuits. Initially, the components are tested to identify and locate good components and defective components on the substrate. Using data from the testing step and the laser scanner, patterns of conductors are then formed to either repair the defective components, to electrically isolate the defective components for burn-in, or to form component clusters containing only the good components. Alternately, using data from the testing step and the laser scanner, a matching test board can be fabricated, and used to electrically engage the good components, while the defective components remain isolated.

    Abstract translation: 使用激光扫描仪和激光成像处理来执行制造半导体部件的方法。 提供了诸如骰子或包装之类的诸如半导体晶片的衬底,其包含多个半导体元件。 这些部件包括集成电路和与集成电路进行电气通信的部件触点。 最初,对组件进行测试以识别和定位衬底上的良好组件和缺陷组件。 使用来自测试步骤和激光扫描仪的数据,然后形成导体图案,以修复有缺陷的部件,将缺陷部件电隔离以进行老化,或形成仅包含良好部件的组件簇。 或者,使用来自测试步骤和激光扫描仪的数据,可以制造匹配的测试板,并且用于电气接合良好部件,同时有缺陷的部件保持隔离。

    Methods for releasably attaching support members to microfeature workpieces
    27.
    发明申请
    Methods for releasably attaching support members to microfeature workpieces 失效
    用于将支撑构件可释放地附接到微特征工件的方法

    公开(公告)号:US20070241078A1

    公开(公告)日:2007-10-18

    申请号:US11374750

    申请日:2006-03-14

    Abstract: Methods and apparatuses for releasably attaching support members to microfeature workpieces to support members are disclosed herein. In one embodiment, for example, a method for processing a microfeature workpiece including a plurality of microelectronic dies comprises forming discrete blocks of material at a first side of a support member. The blocks are arranged on the support member in a predetermined pattern. The method also includes depositing an adhesive material into gaps between the individual blocks of material and placing a first side of the workpiece in contact with the adhesive material and/or the blocks. The method further includes cutting through a second side of the workpiece to singulate the dies and to expose at least a portion of the adhesive material in the gaps. The method then includes removing at least approximately all the adhesive material from the support member and/or the workpiece with a solvent.

    Abstract translation: 本文公开了用于将支撑构件可释放地附接到微型工件以支撑构件的方法和装置。 在一个实施例中,例如,用于处理包括多个微电子管芯的微特征工件的方法包括在支撑构件的第一侧上形成分立的材料块。 块以预定图案布置在支撑构件上。 该方法还包括将粘合剂材料沉积在单个材料块之间的间隙中,并且使工件的第一侧与粘合剂材料和/或块接触。 该方法还包括切割穿过工件的第二侧以对模具进行切割并且使间隙中的粘合剂材料的至少一部分露出。 该方法然后包括用溶剂从支撑构件和/或工件移除至少几乎所有的粘合剂材料。

Patent Agency Ranking