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Browsing by Author "Li, Tsung-Yang"

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    Microlens array by ink-jet technology for LCD backlight applications
    (2008)
    Hung, Chien-Hsiang
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    Yu, Tsung-Han
    ;
    Cheng, Jung-An
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    Chang, Chi-Hsien
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    Hsiau, Yi-Hau
    This research uses Ink-jet printer process to fabricate microlens on the bottom of a LGP in a fast and cost-effective way. Compared with typical dot printing method, Ink-jet printing is able to save 50% material consumption. In addition, the microlens with UV-curable epoxy could be well controlled in the radius, contact angle and arbitrary arrangement. A 20x20cm(2) LGP can be fabricated with desired microlens pattern within 10 seconds, which exhibits a potential to apply ink-jet process upon the high-speed mass production.