After more than two years of litigation, PLG is pleased to announce that it has favorably resolved the case.
Principal Lighting Group Concludes Litigation Against Reece Supply Company & RetroLED Read More »
It’s Principal LED’s fifth LED-to-fluorescent replacement patent.
Principal Lighting Group is Granted Additional LED Retrofit Patent Read More »
Adds a patent relating to direct-connect LED retrofit assemblies.
Principal LED Secures Additional LED Retrofit Patent Read More »
Adds three patents relating to LED assemblies designed for existing light support structures.
Principal Lighting Group Expands Global Patent Portfolio Read More »
LED backlighting is the light engine that powers the illuminated sign industry.
LED Backlighting Strategies Read More »
Know the considerations when choosing between fluorescent and LEDs for backlighting sign cabinets.
Sign Backlighting Comparisons Read More »
To retrofit or not to retrofit? That is the question.
New vs. Retrofit Electric Signage Read More »
LED manufacturers look towards new applications to grow sales as the channel letter market becomes saturated with low-cost modules.
Illuminating Wide Format Signage Read More »
Changes led to the sign industry switching to LED from incumbent technology.
Flipping the Switch on Energy-Efficient Illumination Sources Read More »
Breaking down LED products into two basic types—modules and systems to ensure your next LED sign retrofit is a success.
