White light source and display apparatus using the same
White light source from light emitting diode
White light tandem OLED
White light-emitting organic electroluminescence (EL) device...
White organic light emitting device
White organic light emitting device
White organic light emitting device
White organic light emitting device and display apparatus...
White phosphor, and white light-emitting equipment or device
White phosphor, light emission device including the same,...
White-emitting LED having a defined color temperature
White-emitting microcavity OLED device
White-emitting organic electroluminescent device with color...
White-light emitting electroluminescent display and fabricating
White-light emitting electroluminescent display device and manuf
White-light fluorescent lamp having luminescence layer with...
White-light light emitting diode device
White-light organic light-emitting diode (OLED) and its...
Wide illumination range photoluminescent lamp
Wide-angle LED lighting lamp with high heat-dissipation...