In this paper, relation of transmittance of prism sheets used in bottom-lit LED backlight on the direction of incident light was studied. Freeform lens was utilized to enhance the efficiency to make displays more energy-saving.

© 2011 Optical Society of America

PDF Article
More Like This
The Novel Design of Direct LED Backlight with Lens Caps and Parabolic Reflectors

Kuang-Lung Huang, Jin-Jia Chen, and Kai-Hung Cheng
SaK51 Asia Optical Fiber Communication and Optoelectronic Exposition and Conference (AOE) 2008

Hollow Backlight Parametric Study

Simon Magarill and Dave Jenkins
ITh1A.4 International Optical Design Conference (IODC) 2014

Design method of high-efficient LED freeform optical system for aeronautical ground light

Shang Wang, Fei Chen, Kai Wang, Quan Chen, Zhili Zhao, Zong Qin, and Sheng Liu
JWE3 Optical Instrumentation for Energy and Environmental Applications (E2) 2011


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription