Multi-Performance Film (MPF) for highly efficient LCD backlights

Jen Chieh Hsieh*, Yi-Pai Huang, Chun Ho Chen, Yu Chun Lo, Jen Yu Fang, Han Shieh P. Shieh, Gu Sheng Yu, Tien Chiang

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations


A multi-performance film (MPF) which has concave-parabolic cylinder micro prism structures was proposed to improve light coupling efficiency and to reduce lamp-Mura defect. A MPF combined light diffusion and light collecting performance as a multiple functional film. By applying the MPF, wider FWHM angle, higher light output coupling efficiency, and slighter lamp-Mura were demonstrated on a 32-inch direct-type backlight.

Original languageEnglish
Pages (from-to)1606-1609
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Issue number3
StatePublished - 30 Oct 2008
Event2008 SID International Symposium - Los Angeles, CA, United States
Duration: 20 May 200821 May 2008


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