Color cathode ray tube with reflective layers having apices cent

Details Color cathode ray tube with reflective layers having apices cent Color cathode ray tube with reflective layers having apices cent

1978-06-26

1980-05-27

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Screen

313472, H01J 2928, H01J 2930, H01J 2932

Patent

active

042052556

ABSTRACT:
A fluorescent screen formed on the inner surface of the face plate of a color picture tube comprises a plurality of spaced apart light absorbing layers between adjacent matrix windows, light reflection layers formed on the light absorbing layers, stripe shaped three color phosphors respectively formed between adjacent light reflection layers to fill the matrix windows, and a metal back layer covering the light reflection layers and the three color phosphors. Each light reflection layer takes the form of a triangular section having a height substantially equal to the thickness of the three color phosphors and the opposite sides of the triangle incline toward the sides of the matrix windows. The width of each window is equal to the difference between a maximum electron beam diameter and one half the difference between the pitch of the windows and the width of each window.

REFERENCES:
patent: 3614503 (1971-10-01), Dietch
patent: 3761756 (1973-09-01), Miura et al.
patent: 3952225 (1976-04-01), Dietch
patent: 4082978 (1978-04-01), Schwarz

Affiliated with

Also associated with

Rating

Color cathode ray tube with reflective layers having apices cent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color cathode ray tube with reflective layers having apices cent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color cathode ray tube with reflective layers having apices cent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1121449