p-n Junction controlled field emitter array cathode

Packaged arc lamp and cooling assembly in a plug-in module

Particle accelerator

Passive apparatus that regulates a flow of heated air within...

Patch antenna and method for making the same

Phase transition cooled window for broad beam electron gun

Photocathodes

Photodetecting device and image sensing apparatus using the...

Photographic master for use in screening a color cathode ray tub

Photomultiplier tube having a metal-made sidewall

Photosensor having impurity concentration gradient

Plasma assisted modified betatron

Plasma compensation cathode

Plasma display apparatus

Plasma display apparatus

Plasma display apparatus and method of manufacturing same

Plasma display apparatus having cover members for signal...

Plasma display apparatus having heat dissipating structure...

Plasma display apparatus having heat dissipating structure...

Plasma display device