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US 2012/0074444 A1Published application
Light emitting device and manufacturing method thereof
AssigneeAdvanced Optoelectronic Technology, Inc.
InventorsYUE-ZHI CHEN, CHIA-CHEN CHANG
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Abstract
The disclosure provides a light emitting device comprising a light source and a reflector, having specular ink, surrounding the light source.
Claims13
A light emitting device, comprising:
- a light source of solid-state lighting;
- and
- a reflector, surrounding the light source, comprising specular ink, the reflector reflecting light generated by the light source and radiating to the reflector.
A light emitting device, comprising:
- a substrate, comprising a reflective cup allocated thereon;
- a reflector, coating on an inner surface of the reflective cup, comprising specular ink;
- a light emitting diode, located on the substrate and surrounded by the reflective cup;
- and
- an encapsulating layer, covering the light emitting diode and surrounded by the reflective cup.
2 more elements
A method for manufacturing a light emitting device, comprising:
- providing a transparent substrate;
- coating specular ink uniformly on the transparent substrate;
- drying the specular ink, wherein a mirror surface attaching the transparent substrate and a fogging surface opposite to the mirror surface are provided;
- cutting the transparent substrate into a plurality of reflectors;
- providing a light source of solid-state lighting;
- and
- applying the fogging surface on a determined surface of the light source to complete the light emitting device, light generated by the light source and radiating to the specular ink first running through the transparent substrate and then reflected by the specular ink to radiate out of the light emitting device.
4 more elements
Dependencies are inferred from the claim text.