An Edge-lit Backlight Unit for Small Portable Liquid Crystal Displays with a Newly Designed Single Pyramid Sheet

作者：Hur Sung Tack^*; Choi Suk Won; Lee Manhwan

来源：Journal of the Korean Physical Society, 2011, 58(2): 392-395.

DOI：10.3938/jkps.58.392

• Liquid crystal display
• Back light unit
• Pyramid sheet
• Prism sheet

An edge-lit backlight unit (BLU) for small portable liquid crystal displays is proposed. In this BLU, a newly designed single pyramid sheet replaces the two orthogonally-placed prism sheets. If the newly designed pyramid sheet is used, the viewing-angle-dependent luminance distribution of the BLU can be improved.

• 出版日期2011-2