Abstract
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 language | English |
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Pages (from-to) | 1606-1609 |
Number of pages | 4 |
Journal | Digest of Technical Papers - SID International Symposium |
Volume | 39 |
Issue number | 3 |
DOIs | |
State | Published - 30 Oct 2008 |
Event | 2008 SID International Symposium - Los Angeles, CA, United States Duration: 20 May 2008 → 21 May 2008 |