ULTRASONIC BONDING HEAD, ULTRASONIC BONDING DEVICE, AND ULTRASONIC BONDING METHOD

    公开(公告)号:US20200001391A1

    公开(公告)日:2020-01-02

    申请号:US16455237

    申请日:2019-06-27

    Abstract: An ultrasonic bonding head includes a vibrator unit, a holder, and a pressurizing shaft. The vibrator unit includes a press part formed at a tip of the vibrator unit in a longitudinal axis thereof and configured to press a bonding scheduled part to be bonded. The holder holds a base of the vibrator unit in a cantilever manner so that the tip is a free end. The pressurizing shaft is connected with the holder and transmits a force of pressing the press part against the bonding scheduled part so that the vibrator unit moves substantially perpendicularly to the longitudinal axis. The holder is provided with a restraint portion. The restraint portion contacts with the vibrator unit at a counterforce dispersion position located between a main hold position for holding the vibrator unit by the holder and the free end.

    APPARATUS FOR MANUFACTURING ELEMENT ARRAY AND APPARATUS FOR REMOVING SPECIFIC ELEMENT

    公开(公告)号:US20200215809A1

    公开(公告)日:2020-07-09

    申请号:US16713763

    申请日:2019-12-13

    Abstract: An apparatus for manufacturing an element array includes a substrate hold means, a laser radiation device, and a collection mechanism. The substrate hold means holds a substrate including an adhesive layer on which elements are attached in a predetermined array while a surface of the adhesive layer is inclined relative to a horizontal surface at a predetermined angle. The laser radiation device radiates a laser to a specific element among the elements attached on the adhesive layer. The collection mechanism is disposed below the substrate and configured to receive the specific element falling by the laser radiation.

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