Feasibility Studies of Gray Scale Image Storage with Electroluminescent/Photoconductor Image Conversion Panels.
Final rept. 2 Mar 71-1 Mar 72,
SCHJELDAHL (G T) CO NORTHFIELD MINN
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A study program is described in which the feasibility of achieving levels of gray scale image storage in ELPC image storage panels is studied. Both thick film EL and thin film EL lamp arrays were prepared and studied. Effort was concentrated on two techniques slow decaying thin film photoconductors and multifrequency electrical driving of fast response ELPC panels. The combination of materials used were prepared in test sample form, electrically and optically parameterized, and then computer simulations were performed to determine the range of parameters needed for a successful assembly. The computer models simulated the transient or steady state optical stimulation of ELPC cells with simple sinusoidal power applied or more complicated waveforms. Author
- Electrooptical and Optoelectronic Devices