Casio (1:21-cv-06053), Panasonic (1:21-cv-01538), Sharp NEC Display Solutions (1:21-cv-01539), and ViewSonic (1:21-cv-01540) have been sued in new litigation targeting color balance management in certain projectors. The IP Edge LLC plaintiff, Hickory IP LLC, asserts in the campaign a single patent generally related to a particular light-emitting diode (LED). The campaign appears to be the first to arise from a portfolio that the Texas monetization firm recently picked up from Beijing Metis Technology Services Center (BMTSC).