Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
Patent
1976-07-30
1978-07-18
Queisser, Richard C.
Stock material or miscellaneous articles
Liquid crystal optical display having layer of specified...
With charge transferring layer of specified composition
73356, 128 2H, 350351, 428216, G01K 1112
Patent
active
041016963
ABSTRACT:
The thermographic plate consists of a carrier film, a latex-based optically inhomogeneous black layer applied thereto and of a layer containing liquid crystals. The thickness of the black layer amounts to between 4 and 18 .mu.m. By virtue of this coordination of the thickness parameters, particularly high color intensity and hence correspondingly high image quality are obtained in the diagnosis of thermal anomalies.
REFERENCES:
patent: 2524286 (1950-10-01), Dreyer
patent: 3533399 (1970-10-01), Goldberg
patent: 3617374 (1971-11-01), Hodson
patent: 3830224 (1974-08-01), Vanzetti
patent: 3847139 (1974-11-01), Flam
patent: 3852092 (1974-12-01), Patterson
patent: 3951133 (1976-04-01), Reese
patent: 3993809 (1976-11-01), Schranz
Jennen Friedrich
Tricoire Jean
Corr Denis E.
Queisser Richard C.
Troponwerke Dinklage & Co.
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