Method and system for forming LED light emitters
AssigneeLedEngin, Inc.
InventorXiantao Yan
Life of this patent
Estimating the term…
Abstract
A flexible sheet of light-emitting diode (LED) light emitters includes a support substrate having a thermally conductive material. The flexible sheet of LED light emitters also has a ceramic substrate sheet overlying the support substrate, and the ceramic substrate sheet including a plurality of LED light emitters. The flexible sheet of LED light emitters also has a flexible circuit sheet overlying the ceramic substrate sheet, and a phosphor sheet overlying the flexible circuit sheet. The phosphor sheet includes a wave-length converting material. The flexible sheet of LED light emitters also has a lens sheet overlying the phosphor sheet. The lens sheet includes a plurality of lenses.
Claims19
A flexible sheet of light-emitting diode (LED) light emitters, comprising:
- a support substrate including a thermally conductive material;
- a ceramic substrate sheet overlying support substrate, the ceramic substrate sheet including a plurality of LED light emitters;
- a flexible circuit sheet overlying the ceramic substrate sheet;
- a phosphor sheet overlying flexible circuit sheet, the phosphor sheet including a wave-length converting material;
- and
- a lens sheet overlying the phosphor sheet, the lens sheet including a plurality of lenses.
A flexible sheet of light-emitting diode (LED) light emitters, comprising a stack of sheets including a lens sheet, a phosphor sheet, a flexible circuit sheet, a ceramic substrate sheet, and a support substrate, wherein:
- the support substrate includes a thermally conductive material;
- the ceramic substrate sheet includes a plurality of LED light emitters;
- the flexible circuit sheet includes conductive wires;
- the phosphor sheet includes a wave-length converting material;
- and
- the lens sheet includes a plurality of micro lenses.
Dependencies are inferred from the claim text.