Abstract
Two designs of high color purity RGB color filter (RGB-CF) using Fabry–Perot
etalon were proposed. First, various transmission spectra for corresponding
pixel arrays were achieved by optimizing the orientation of fixed polymerized
liquid crystal polymers with high birefringence. The designed high color purity
RGB-CF is believed to have potential for display applications. Second, three
primary transmissive peaks for each pixel were achieved with the optimized
air gap. Compensated CFs were adopted to enhance color purity by absorbing
undesirable transmissive light. The second design is to overcome the limitation
of the cell gap in the first design. Additionally, two approaches to improve
light utilization efficiency were discussed.
© 2012 IEEE
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription