LED technology firm Bridgelux has attracted additional financing just two months after it raised $60m in its series E round and has now passed the $200m mark for financing.

US-based light-emitting diode (LED) technology company Bridgelux secured $15m in equity funding on Monday from backers venture capital (VC) firms Harris & Harris Group, VantagePoint Capital Partners, Doll Capital Management (DCM), El Dorado Ventures and Chrysalix Energy, investment funds Craton Equity Partners and Novus Energy Partners, and investment firm Passport Capital.

The funding follows a series E round in August that raised $60m from Craton, VantagePoint, DCM, El Dorado, Novus, Passport and Harris & Harris, as well as VC firm…