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.
|頁（從 - 到）||1606-1609|
|期刊||Digest of Technical Papers - SID International Symposium|
|出版狀態||Published - 30 十月 2008|
|事件||2008 SID International Symposium - Los Angeles, CA, United States|
持續時間: 20 五月 2008 → 21 五月 2008