Microlens array by ink-jet technology for LCD backlight applications

Chien Hsiang Hung*, Tsung Han Yu, Jung An Cheng, Chi Hsien Chang, Yi Hau Hsiau, Chung-Hao Tien, Tsung Yang Li, Chi Neng Mo

*Corresponding author for this work

Research output: Contribution to journalConference article

Abstract

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 20×20cm2 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.

Original languageEnglish
Pages (from-to)1553-1555
Number of pages3
JournalDigest of Technical Papers - SID International Symposium
Volume39
Issue number3
DOIs
StatePublished - 30 Oct 2008
Event2008 SID International Symposium - Los Angeles, CA, United States
Duration: 20 May 200821 May 2008

Keywords

  • Ink-jet printing
  • Light-guiding plate
  • Microlens

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  • Cite this

    Hung, C. H., Yu, T. H., Cheng, J. A., Chang, C. H., Hsiau, Y. H., Tien, C-H., Li, T. Y., & Mo, C. N. (2008). Microlens array by ink-jet technology for LCD backlight applications. Digest of Technical Papers - SID International Symposium, 39(3), 1553-1555. https://doi.org/10.1889/1.3069455