JTX

JTX (officially Shandong Prosperous Star Optoelectronics Co), established in May 2014 in China, is a developer of LED based lighting products. JTX has over 800 employees and is involved with all the LED lighting value chain, from LED chips and filaments to complete light bulbs.

In July 2016 JTX announced plans to merge with Graphene Lighting PLC, but these plans were later cancelled.

JTX offered two LED light bulbs with graphene-enhanced filaments that help dissipate heat. It is not clear whether these bulbs are still available or whether these were discontinued with the Graphene Lighting deal was scrapped.