Multiple device shaping uniform distribution of current...

Off-axis electron gun

Oil-free electron source having cathode and anode members...

One piece astigmatic grid for color picture tube electron gun an

One piece astigmatic grid for color picture tube electron gun an

Package structure for mounting a field emitting device in an...

Picture display device having an improved bandwidth

Picture tube device having lead electrode with a curved shape

Picture tube with an electron gun having an improved potential s

Pierce gun with grading electrode

Precoated resistive lens structure for electron gun and method o

Projection type cathode ray tube device

Quick operating cathode

Rapidly scanning cathode ray tube/scanning laser

Rapidly scanning cathode-ray tube laser

Rectangular beam laminar flow electron gun

Resistive lens structure for electron gun

Resistor electron gun for cathode-ray tube using the same...

Resistor for electron gun assembly with the resistor, and...

Resistor for electron gun assembly, electron gun assembly,...