METHOD AND APPARATUS FOR IMPROVED WAFER SINGULATION
    1.
    发明申请
    METHOD AND APPARATUS FOR IMPROVED WAFER SINGULATION 审中-公开
    改进方法和装置调整方法

    公开(公告)号:US20110287607A1

    公开(公告)日:2011-11-24

    申请号:US13076238

    申请日:2011-03-30

    IPC分类号: H01L21/78 B23K26/00

    摘要: Laser singulation of electronic devices from semiconductor substrates including wafers is performed using up to 3 lasers from 2 wavelength ranges. Using up to 3 lasers from 2 wavelength ranges permits laser singulation of wafers held by die attach film while avoiding problems caused by single-wavelength dicing. In particular, using up to 3 lasers from 2 wavelength ranges permits efficient dicing of semiconductor wafers while avoiding debris and thermal problems associated with laser processing die attach tape.

    摘要翻译: 使用来自2个波长范围的3个激光器来执行包括晶片的半导体基板的电子器件的激光切割。 使用2个波长范围的多达3个激光器可以激光切割由芯片附着膜保持的晶片,同时避免单波长切割引起的问题。 特别地,使用2个波长范围的多达3个激光器可以有效切割半导体晶片,同时避免与激光加工芯片附着带相关的碎片和热问题。

    Thin film transistor liquid crystal display panel and method of fabricating the same
    2.
    发明申请
    Thin film transistor liquid crystal display panel and method of fabricating the same 有权
    薄膜晶体管液晶显示面板及其制造方法

    公开(公告)号:US20070002195A1

    公开(公告)日:2007-01-04

    申请号:US11304210

    申请日:2005-12-14

    申请人: Bong Cho

    发明人: Bong Cho

    IPC分类号: G02F1/136

    摘要: A thin film transistor (TFT) liquid crystal display panel and fabrication method are described. The panel has a data line and a gate line connected with a TFT and formed on the same layer. One of data or gate lines is discontinuous and the other is continuous in a pixel region such that the continuous line bisects the discontinuous line. A passivation film protects the TFT. Contact holes penetrate the passivation film and expose segments of the discontinuous line. A contact electrode connects the segments through the contact holes.

    摘要翻译: 描述薄膜晶体管(TFT)液晶显示面板及其制造方法。 面板具有与TFT连接并形成在同一层上的数据线和栅极线。 数据或栅极线之一是不连续的,另一个在像素区域中是连续的,使得连续线将不连续线平分。 钝化膜保护TFT。 接触孔穿透钝化膜并暴露不连续线段。 接触电极通过接触孔连接片段。