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 angle and graded acuity intensifier tubes
Wide angle warning light
Wide angle warning light
Wide channel getter device
Wide illumination range photoluminescent lamp
Wide thermal range spark plug
Wide viewing angle avionics liquid crystal display
Wide-angle deflection color cathode ray tube with a reduced...
Wide-angle deflection color cathode ray tube with a reduced...
Wide-angle LED lighting lamp with high heat-dissipation...
Winding apparatus and winding method of deflection coil, and...