JIUJIANG FARED OPTICS CO., LTD.
JIUJIANG FARED OPTICS CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20130175949 | LIGHT SOURCE SYSTEM CAPABLE OF ADJUSTING COLOR TEMPERATURE - A light source system capable of adjusting color temperature includes the steps: disposing at least one first and second LED (light emitting diode) chips on an electrical isolation substrate; disposing a first driving circuit and a second driving circuit on the electrical insulation substrate to electrically connected to the first and second LED chips; using at least one fluorescent plastic body containing fluorescent powder to cover the first LED chip; using a driving unit to generate a first driving signal and a second driving signal transmitted to the first and second driving circuits so as to drive the first and second LED chips to emit light; and using at least one transparent packaging plastic body to cover the fluorescent plastic body and the second LED chip to provide protection and second order optic. | 07-11-2013 |
20130092971 | LIGHT EMITTING DIODE PACKAGING STRUCTURE AND MANUFACTURING METHOD THEREOF - A light emitting diode (LED) packaging structure includes a substrate, a first transparent plastic layer, a second transparent plastic layer, an LED chip, fluorescent glue covering the LED chip and packaging plastic covering the substrate, the first transparent plastic layer and the fluorescent glue. The first and second transparent plastic layers are provided on the substrate. The LED chip is provided in the first enclosed flat pattern and the second enclosed flat pattern encloses the second transparent plastic layer. The first transparent plastic layer is higher than the LED chip and the second transparent plastic layer is higher than the first transparent plastic layer. The LED packaging structure does not require a leadframe and provides a broad emission angle of light. | 04-18-2013 |