Our patented nanomaterial film is 100% transparent at the desired incident angle while reflecting or absorbing light at all other angles. Our technology has been widely hailed in the science press and is protected by three patents. 

Having the ability to transmit light perfectly at a desired angle while reflecting or absorbing light at every other angle, allows us to improve many real-world products. 

  • Our film can transmit light in specific directions. An example application includes making displays brighter, more directionally specific, and private. 
  • Our film can collect light from specific directions.  Example applications include improving the signal-to-noise ratios of telescopes and microscopes to harvesting solar energy more efficiently. 

Please visit Dr. Yichen Shen's research website for more information.