Electric lamp and discharge devices – With temperature modifier – For lead-in-seal or stem protection
Patent
1975-06-25
1977-04-26
Segal, Robert
Electric lamp and discharge devices
With temperature modifier
For lead-in-seal or stem protection
313101, 313483, G02B 523, G02E 101
Patent
active
040198090
ABSTRACT:
A display device includes a layer of photoconductive material and a layer of electrochromic material between electrodes. The device is useful as an image converter for the spectrum from X-rays to infra-red and as a memory device.
REFERENCES:
patent: 3495088 (1970-02-01), Kohashi
patent: 3559190 (1971-01-01), Bitzer et al.
patent: 3839857 (1974-10-01), Berets et al.
patent: 3864589 (1975-02-01), Schoot et al.
patent: 3932025 (1976-01-01), Lakatos et al.
Inoue Kunihiro
Kouchi Akihiko
Otake Tsutomu
Takeshita Hiroshi
Kabushiki Kaisha Suwa Seikosha
Segal Robert
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