High voltage compatible spacer coating

High work function metal alloy cathode used in organic...

High-brightness phosphor screen and method for manufacturing...

High-color-temperature tandem white OLED

High-efficiency led-based illumination system with improved...

High-efficiency light source

High-efficiency organic light emitting element

High-efficiency polymer electroluminescent device with a...

High-frequency electrodeless fluorescent lamp

High-frequency fluorescent lamp

High-intensity light emitting diode with concave and convex...

High-intensity-discharge lamp with improved color rendition of i

High-performance tandem white OLED

High-powered diode holder and a package thereof

High-pressure discharge lamp

High-pressure glow discharge lamp

High-pressure mercury-vapor lamp having a plural phosphor coatin

High-pressure mercury-vapor lamp which has both improved color r

High-qualty aluminum-doped zinc oxide layer as transparent...

Highly efficient fluorescent material