Light source module
AssigneeRadiant Opto-Electronics Corporation
InventorsChia-Yin Chang, Chin-Ting Weng
Life of this patent
Estimating the term…
Abstract
A light source module is provided. The light source module includes a flexible printed circuit board, plural light-emitting diodes and plural first light-absorbing portions. The flexible printed circuit board has a first edge and a second edge opposite to the first edge. The light-emitting diodes are disposed on the flexible printed circuit board near the first edge. The first light-absorbing portions are disposed on the flexible printed circuit board near the second edge, in which the first light-absorbing portions are alternately arranged with the light-emitting diodes.
Claims17
A light source module, comprising:
- a flexible printed circuit board having a planar mounting surface, a first edge and a second edge opposite to the first edge, wherein the first edge and the second edge are both on the planar mounting surface;
- a plurality of light-emitting diodes disposed on the planar mounting surface of the flexible printed circuit board;
- a plurality of first light-absorbing portions disposed on the planar mounting surface of the flexible printed circuit board, wherein the first light-absorbing portions and the light-emitting diodes are located along the first edge and the second edge of the flexible printed circuit board in a staggered arrangement;
- and
- a blank portion disposed on the planar mounting surface of the flexible printed circuit board between the first light-absorbing portions and the light-emitting diodes;
- wherein each of the light-emitting diodes has a central axis and each of the central axes extends between adjacent two first light-absorbing portions;
- and
- wherein the first light-absorbing portions are separated from the light-emitting diodes by a width which extends along the central axes of light-emitting diodes.
A light source module, comprising:
- a flexible printed circuit board having an upper surface and a lower surface, and a first edge and a second edge opposite to the first edge on the upper surface;
- a plurality of light-emitting diodes disposed on the flexible printed circuit board;
- a plurality of first light-absorbing portions disposed on the flexible printed circuit board, wherein the first light-absorbing portions and the light-emitting diodes are located on the upper surface of the flexible printed circuit board and respectively along the first edge and the second edge of the flexible printed circuit board in a staggered arrangement;
- and
- a blank portion disposed between the first light-absorbing portions and the light-emitting diodes.
Dependencies are inferred from the claim text.