Patent ID: 9103513
Filing Date: 2015-08-11
Classification: F21K,F21S,F21V,F21Y,H05K,Y10T

Abstract:
1. A flexible circuit board, comprising a first insulation layer, a second insulation layer, and a circuit layer, wherein the first insulation layer is attached to one side of the circuit layer and the second insulation layer is attached to the other side of the circuit layer, each of the first insulation layer and the second insulation layer is provided with a foldable portion along the length thereof, the foldable portion of the first insulation layer is corresponding in position with the foldable portion of the second insulation layer, and the circuit layer comprises a set of power wires and at least one lighting wire wherein the flexible circuit board is folded to form a plurality of folded plane layers comprising a power wire folded plane layer and a lighting wire folded plane layer, the power wire folded plane layer comprises a first insulation layer, a power wire and a second insulation layer, the lighting wire folded plane layer comprises a first insulation layer, a lighting wire and a second insulation layer, the foldable portion is located between the power wire folded plane layer and the lighting wire folded plane layer, and the power wire folded plane layer and the lighting wire folded plane layer are folded with respect to the foldable portion, wherein the lighting wire folded plane layer and the power wire folded plane layer are not coplanar.