Sumitomo Chemical has joined Holst Centre’s shared research program on printed organic lighting and signage. The move will speed efforts to develop manufacturing processes for low-cost, flexible organic light-emitting diodes (OLEDs). As a leading supplier of materials for polymer OLEDs, Sumitomo Chemical’s involvement in the Holst Centre eco-system will extend the program’s investigation of multi-layer solution processes for high-efficiency OLEDs. OLEDs are revolutionary lar...