High contrast cathode ray display tube

Details High contrast cathode ray display tube High contrast cathode ray display tube

1978-05-25

1979-12-04

Demeo, Palmer C.

Electric lamp and discharge devices

Cathode ray tube

Image pickup tube

313478, 313480, 313112, 358253, H01J 2920, H01J 2989

Patent

active

041773993

ABSTRACT:
A high contrast cathode ray display tube is provided by using a color filter glass faceplate for the tube which has a narrow band of transmissivity which closely matches the display phosphor emission.

REFERENCES:
patent: 2618759 (1952-11-01), Hoyt
patent: 2690554 (1954-09-01), Wolf
patent: 2734142 (1956-02-01), Barnes
patent: 3143683 (1964-08-01), Duncan et al.
patent: 3382393 (1968-05-01), Schwartz
patent: 3873868 (1975-03-01), Robinder
patent: 3879627 (1975-04-01), Robinder
patent: 3946267 (1976-03-01), Lustig et al.
patent: 3950668 (1976-04-01), Mattis et al.

Affiliated with

Also associated with

Rating

High contrast cathode ray display tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High contrast cathode ray display tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High contrast cathode ray display tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-92683