发明申请
US20080084611A1 Methods and Apparatus for Creating Apertures Through Microlens Arrays Using Curved Cradles, and Products Produced Thereby
审中-公开
通过使用弯曲的支架的微透镜阵列产生孔径的方法和装置以及由此产生的产品
- 专利标题: Methods and Apparatus for Creating Apertures Through Microlens Arrays Using Curved Cradles, and Products Produced Thereby
- 专利标题(中): 通过使用弯曲的支架的微透镜阵列产生孔径的方法和装置以及由此产生的产品
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申请号: US11538910申请日: 2006-10-05
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公开(公告)号: US20080084611A1公开(公告)日: 2008-04-10
- 发明人: Richard N. Gardner , John W. Wilson , Brian C. Cox , Reese A. Jernigan , David L. Reed
- 申请人: Richard N. Gardner , John W. Wilson , Brian C. Cox , Reese A. Jernigan , David L. Reed
- 专利权人: Bright View Technologies, Inc.
- 当前专利权人: Bright View Technologies, Inc.
- 主分类号: G02B27/10
- IPC分类号: G02B27/10
摘要:
Methods for creating apertures in a layer on a back side of a substrate that includes a microlens array on a front side thereof include curving the substrate into a cylindrical surface segment that defines an axis, so that the microlens array on the front side of the substrate faces the axis. A pulsed laser beam is scanned from the axis circumferentially along the cylindrical surface segment, to pass through the microlens array on the front side of the substrate and into the layer on the back side of the substrate to create the apertures, while simultaneously translating the substrate and/or the scanned pulsed laser beam axially relative to one another. Related apparatus and microlens array products are also disclosed.