By J. Bryan Vincent, Ph.D., Partner, Principal LED LED backlighting is the light engine that powers the illuminated sign industry. Choosing the Right System Historically, backlighting was relegated to three… read more →
J. Bryan Vincent, Ph. D., Partner, Principal LED No area of the electric sign industry has changed more in the last 10 years than sign backlighting. In the early 2000s,… read more →
NEWS RELEASE 5/20/2016 For Immediate Release San Angelo, TX – Principal LED is proud to introduce their latest LED lighting solution: The Street Fighter Knockout™. The Knockout™… read more →
This article was published in Sign and Digital Graphics magazine, June 2016 Global LED lighting trends indicate significant growth that may impact the illuminated sign industry. By J. Bryan Vincent,… read more →
J. Bryan Vincent, Ph. D., Partner Principal LED The question of how to light low-profile LED-lit channel letters keeps coming up, no doubt because they are more in demand than… read more →