LED Staggered back lighting panel for LCD module

Details LED Staggered back lighting panel for LCD module LED Staggered back lighting panel for LCD module

1983-12-19

1986-03-04

Corbin, John K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

40448, 340716, 362 26, 362 31, G02F 1133, G09F 900, G09F 930, F21V 704

Patent

active

045737665

ABSTRACT:
The LED backlighting panel includes a roughened flat surface area and side edges with holes therein for receiving light emitting diodes that are supplied from a direct current power source which can have an adjustable duty cycle to provide a backlighting panel that has a minimal power consumption in a liquid crystal display (LCD) module.

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patent: 4310871 (1982-01-01), Adachi

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