Highly-efficient backlight for liquid crystal display having no optical films

Takamitsu Okumura, Akihiro Tagaya, Yasuhiro Koike, Masahiro Horiguchi, Hiromasa Suzuki

研究成果: Article査読

3 被引用数 (Scopus)


We propose a highly-efficient backlight that requires no optical films with a polymer containing spherical particles of micron size. The backlight developed is provided with microprisms at the bottom surface, which can reflect the incident light directly into the front direction. A modeling simulation program, employing a Monte Carlo method based on Mie scattering theory, has optimized both the prismatic condition and the multiple scattering characteristics. We confirm that a uniformity of brightness can be achieved without using any optical films, resulting in a high optical efficiency of 62%.

ジャーナルMolecular Crystals and Liquid Crystals
出版ステータスPublished - 2004 12 17

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)
  • 凝縮系物理学


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