Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1987-03-03
1989-06-20
Brigance, Gerald L.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340783, 350353, 350355, 365119, G09G 316
Patent
active
048412937
ABSTRACT:
A display panel comprising of a semiconducting oxide between layers of a hole injector and an electron injector. The electron injector contains a metal oxide in a fine particulate form. When the electron injector is biased negatively with respect to the hole injector, both holes and electrons are injected and an image is formed by the trapping of electrons in color centers in the oxide layer. Reverse biasing erases the image.
REFERENCES:
patent: 3973136 (1976-08-01), Lee
patent: 4091375 (1978-05-01), Robillard
patent: 4263105 (1981-04-01), Robillard et al.
patent: 4737781 (1988-04-01), Robillard
Brigance Gerald L.
Fuji Photo Film Co. , Ltd.
Hjerpe Richard
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