Abstract: A light source wavelength modulator includes a substrate made of a material with a high light transmittance and a thermal conduction effect, a wavelength modulation layer formed on the substrate and made of a wavelength modulation material, and patternized or multilayered, and further having a spacer between the wavelength modulation layer and its corresponding light source for achieving the best light source wavelength modulation, such that a portion of light spectrum of an original solar light or LED having no response or poor response to the light receiver is converted into a range of the best application efficiency for improving the utility efficiency of the light source. The white light emitted from the LED is gone through a wavelength modulation to enhance the light emitting color rendering, conversion efficiency and using life.

Abstract: A multilayer surrounding plate type heat dissipating structure comprises: a heat dissipating base module; a heat conducting insert, with an end coupled to the heat dissipating base module, and another end having a distal head portion; at least one light emitting element, installed at the distal head portion of the heat conducting insert; and a multilayer surrounding plate, installed to a ceiling, and having a through hole formed thereon, for passing the heat conducting insert, such that a heat source produced by the light emitting element can be dissipated through the multilayer surrounding plate or an airflow passage between multilayer surrounding plate to achieve an excellent heat dissipating effect, assure the functions of the light emitting element, and extend their lifespan.

Abstract: An apparatus for fixing an LED light engine includes a lamp fixture base with a fixing seat, a light emitting module with a basal seat having a light source, a heat dissipating module with a plurality of heat dissipating fins having an embedding groove concavely formed at laterals of the heat dissipating fins and the heat dissipating module being installed around the light emitting module and provided for dissipating heat, a fixing device with first and second fixing elements coupled to the heat dissipating module, and the first and second fixing elements being embedded into the embedding grooves and having at least one fixing plate installed at edges of the first and second fixing elements and fixed to the fixing seat, so as to fixing the heat dissipating module with the lamp fixture base quickly and easily, while overcoming the repair and maintenance problems and providing an excellent practical application of an LED lighting device.

Abstract: An optical total internal reflection wavelength conversion solar cell module includes a solar cell, a wavelength spectrum conversion layer having a wavelength spectrum conversion effect and being coupled to a side of the solar cell, and a cover panel for packaging the solar cell and the wavelength spectrum conversion layer, such that the wavelength of a light source which have a less solar cell photoelectric conversion efficiency or the wavelength of an unuseful light source into the wavelength of a more useful light source wavelength spectrum domain and to increase the probability for the solar cell to receive sunlight, so as to enhance the light source utility efficiency and achieve a much better conversion efficiency.

Abstract: An apparatus for fixing an LED light engine includes a lamp fixture base with a fixing seat, a light emitting module with a basal seat having a light source, a heat dissipating module with a plurality of heat dissipating fins having an embedding groove concavely formed at laterals of the heat dissipating fins and the heat dissipating module being installed around the light emitting module and provided for dissipating heat, a fixing device with first and second fixing elements coupled to the heat dissipating module, and the first and second fixing elements being embedded into the embedding grooves and having at least one fixing plate installed at edges of the first and second fixing elements and fixed to the fixing seat, so as to fixing the heat dissipating module with the lamp fixture base quickly and easily, while overcoming the repair and maintenance problems and providing an excellent practical application of an LED lighting device.

Abstract: A light source wavelength modulator includes a substrate made of a material with a high light transmittance and a thermal conduction effect, a wavelength modulation layer formed on the substrate and made of a wavelength modulation material, and patternized or multilayered, and further having a spacer between the wavelength modulation layer and its corresponding light source for achieving the best light source wavelength modulation, such that a portion of light spectrum of an original solar light or LED having no response or poor response to the light receiver is converted into a range of the best application efficiency for improving the utility efficiency of the light source. The white light emitted from the LED is gone through a wavelength modulation to enhance the light emitting color rendering, conversion efficiency and using life.

Abstract: A reflective light wavelength modulator includes a reflection module with a reflective arc surface, at least one thermal conducting column installed at the reflective arc surface, at least one optoelectric conversion module, particularly an illumination module, a solar cell or an photocell, installed on a distal surface of the thermal conducting column, and a reflective mask installed at an appropriate distance from the optoelectric conversion module. The reflection module or the reflective mask is made of a wavelength modulation material, such that when the light produced by the optoelectric conversion module or the received light source is reflected from the reflective mask, the wavelength of the light source is changed to achieve the effects of providing a wavelength modulation function of a light source with a color and a cost-effective optoelectric equipment.

Abstract: A multilayer surrounding plate type heat dissipating structure comprises: a heat dissipating base module; a heat conducting insert, with an end coupled to the heat dissipating base module, and another end having a distal head portion; at least one light emitting element, installed at the distal head portion of the heat conducting insert; and a multilayer surrounding plate, installed to a ceiling, and having a through hole formed thereon, for passing the heat conducting insert, such that a heat source produced by the light emitting element can be dissipated through the multilayer surrounding plate or an airflow passage between multilayer surrounding plate to achieve an excellent heat dissipating effect, assure the functions of the light emitting element, and extend their lifespan.

Abstract: The present invention relates a heat dissipation module applied to a microprocessor or light-emitting diodes. The heat dissipation module is provided with at least one heat-conducting column, on at least one end of which an outwardly extending expanded element is provided and on the periphery of which a heat-dissipating element is provided. In such manner, when the heat dissipation module is used for heat dissipation of a microprocessor, the area in contact with a heat source is enlarged by the expanded element, with rapid heat dissipation through the heat-conducting column and the heat-dissipating element. Moreover, when the heat dissipation module is used for light-emitting diodes, the expanded element can increase the heat dissipation area and the number of light-emitting diodes positioned to accelerate heat dissipation.

Abstract: A light emitting module for producing a visible light by passive ultraviolet excitation includes an excitation light source member and at least one layer of wavelength modulation matrix. The excitation light source member produces an ultraviolet light with a specific wavelength range. The wavelength modulation matrix adopts an organic polymer as a carrier, and the carrier adds a composite material composed of an organic wavelength modulation material, a quantum dot luminescence color rendering modulation material and a nanoparticle brightness enhancement luminescence powder, and the composite material is cured and formed by coating, injection molding, thin film lamination, screen printing or thick film printing, so that when the wavelength modulation matrix is projected by an ultraviolet light beam emitted by the excitation light source member, a light including a visible light is produced.

Abstract: In a heat dissipating assembly for heat dissipating substrate and application, a heat dissipating substrate is made of a graphite layer and a thermal conductive metal layer covered onto the surface of the graphite layer, so that when the heat dissipating substrate is placed on a heat source, the graphite in a specific direction has a thermal conductivity faster than general thermal conductive metal materials, and the graphite layer can quickly conduct the heat produced by the heat source. Since the heat conduction of the graphite is anisotropic, therefore the graphite layer of the invention can quickly conduct heat and also can improve the structural strength of the metal layer and facilitate the formation, and heat can be dissipated to the outside by the isotropic thermal conductivity property.

Abstract: A heat sink module includes a base having a metal heat dissipating fin set, and the base includes a planar base member comprised of a plurality of graphite layers, and said planar base member embeds a vertical insert having a high thermal conductivity, and the insert comprises a graphite compound disposed vertically with the base member for conducting heat or an isotropic thermal conductive metal compound, or a thermal conductive material compound that produces a phase change by heat, and the base member includes a thermal conductive frame having an isotropic high thermal conductivity and disposed at the periphery, and the thermal conductive frame and the base member are combined to form a heat dissipating base. When the heat sink module is in use, the area proximate to the inserts is attached to the core of a heat source core, so that the inserts can absorb and conduct the heat produced by the heat source quickly.

Abstract: The present invention discloses a power supply device for outputting a stable programmable power supply, which comprises a transformer disposed at a DC output end of the power supply device, and a clamp circuit connected to a secondary current of the transformer. Since the clamp circuit is disposed on the secondary current of the transformer, therefore it does not require a high DC voltage to drive the clamp circuit. The clamp circuit can release the high voltage produced when the metal oxide semiconductor field effect transistor (MOSFET) is off, and thus reducing the high voltage borne by the MOSFET to enhance the reliability of the MOSFET. Additionally, the present invention can prevent the transformer from being saturated due to magnetic leakage, inductance, and stored energies released or eliminated from the transformer.

Abstract: The present invention discloses an electric charging system which comprises an electric charging power supply device and a voltage power supply device; wherein the voltage power supply device has a differential programmable IC, and the electric charging power supply device has more than one rechargeable battery with capacitors and Zener diodes connected in parallel, so that the time variable DC power voltage can be evenly distributed to each capacitor by the differential programmable IC. A limit current device is used to control the passing current for the charging. And the Zener diode connected in parallel can assure the chargeable battery and the capacitor operating in a safe loading condition of voltage.

Abstract: The present invention discloses a power supply device for outputting a stable programmable power supply, which comprises a transformer disposed at a DC output end of the power supply device, and a clamp circuit connected to a secondary current of the transformer. Since the clamp circuit is disposed on the secondary current of the transformer, therefore it does not require a high DC voltage to drive the clamp circuit. The clamp circuit can release the high voltage produced when the metal oxide semiconductor field effect transistor (MOSFET) is off, and thus reducing the high voltage borne by the MOSFET to enhance the reliability of the MOSFET. Additionally, the present invention can prevent the transformer from being saturated due to magnetic leakage, inductance, and stored energies released or eliminated from the transformer.