Reprographic fluorescent lamp with improved reflector layer
Resonant cavity color conversion EL device and organic EL...
Resonant microcavity display
Resonant microcavity display with a light distribution element
Retardation layer and organic light-emitting device...
Rhenium tungsten alloy wire for use in a filamentary cathode of
Roll to roll method of making microdischarge devices and arrays
Row electrode anodization