HIGH POWERED LED LIGHT MODULE WITH A BALANCED MATRIX CIRCUIT

摘要

Inventive embodiments include a device for distributing power to devices over an area, with a power density of at least one Watt per ft2 (or 900 cm2 if we go metric). The device includes a flexible substrate; a circuit comprising a thin film conductor having a thickness of 400 nanometers or less, wherein the circuit is adhered to the substrate; a plurality of devices positioned on the sheet and attached to the circuit wherein each device of the plurality is driven at substantially the same voltage; and the power delivered to the devices is at least 90% of the input power of the energized circuit.

主权项

1. A device for providing high intensity illumination, comprising:
a flexible substrate; a circuit comprising a conductor having a thickness of 40 to 400 nanometers, wherein the circuit is adhered to the substrate and the circuit displays a common voltage drop when energized;
a plurality of low power light emitting diodes attached to the circuit wherein each light emitting diode of the plurality has substantially the same voltage; and two or more connectors positioned symmetrically with respect to the circuit.