Electric lamp and discharge devices – Cathode ray tube – Image pickup tube
Patent
1985-04-23
1986-08-26
Levy, Stewart J.
Electric lamp and discharge devices
Cathode ray tube
Image pickup tube
313366, H01J 3138
Patent
active
046085149
ABSTRACT:
Disclosed is a photoconductive target of an image pickup tube having a transparent substrate, a transparent conductive layer formed on the transparent substrate, a photoconductive layer formed on the transparent conductive layer and containing cadmium, tellurium and selenium as major components, and a high resistance layer formed on the photoconductive layer. The film thickness of the photoconductive layer is more than 1,000 .ANG. and less than 10,000 .ANG. and the film thickness of the high resistance layer falls within the range between 2 and 10 .mu.m.
REFERENCES:
patent: 4119994 (1978-10-01), Jain et al.
patent: 4255686 (1981-03-01), Maruyama et al.
patent: 4405879 (1983-09-01), Ataka et al.
patent: 4488083 (1984-12-01), Inoue et al.
patent: 4556816 (1985-12-01), Imamura et al.
Gonpei Katsuhiro
Kuwahata Takao
Manabe Sohei
Kabushiki Kaisha Toshiba
Levy Stewart J.
Roskos Joseph W.
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