G - Physics – 02 – F
Patent
G - Physics
02
F
379/33, 375/5, 3
G02F 1/13 (2006.01) H04M 1/26 (2006.01) H04M 9/00 (2006.01)
Patent
CA 1217886
ELECTRO-OPTIC INDICATING DEVICE ABSTRACT OF THE DISCLOSURE A display apparatus including a liquid crystal device is disposed to turn on or off in the presence or absence of a control voltage repsectively. Information located under the liquid crystal device and normally occulted, becomes visible when the dis- play turns on.
430539
Cioper Thomas A.
Georgopulos Thomas
Gte Automatic Electric Incorporated
R. William Wray & Associates
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