Photovoltaic module with liquid crystal display indicator

Details Photovoltaic module with liquid crystal display indicator Photovoltaic module with liquid crystal display indicator

1996-06-07

1998-02-10

Sikes, William L.

Liquid crystal cells, elements and systems

Liquid crystal optical element

Liquid crystal sensors

349 34, 349 20, 356218, G02F 1133, G02F 113

Patent

active

057174784

ABSTRACT:
A photovoltaic module capable of being oriented by hand with respect to the sun including an electrically activated liquid crystal display device for generating a visual informational display which indicates at least the power generating effectiveness of the module for its instantaneous orientation with respect to the sun, and an array of photovoltaic cells for generating a first power output for a load and a second power output for activating the liquid crystal display device and a third power output signal for the liquid crystal display device indicating the power generating effectiveness of the module.

REFERENCES:
patent: 4328490 (1982-05-01), Usuba et al.
patent: 4551669 (1985-11-01), Itoh et al.
patent: 4868379 (1989-09-01), West
patent: 5066104 (1991-11-01), Mohebban et al.
patent: 5153760 (1992-10-01), Ahmed
patent: 5590495 (1997-01-01), Bressler et al.

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