Abstract: The present invention relates to a heat sink apparatus, which discloses that by using a meshed member as a heat sink member, the heat-sinking efficiency will be enhanced owing to increased surface areas. Furthermore, a first linear member is made to contact with a substrate at non-perpendicular angles to increase the stresses thereof, and hence the heat sink member is more resistive to deformation during processing. In addition, the meshed member also provides multiple heat flow paths to enhance heat-sinking efficiency. The heat sink member according to the present invention can also be a 3D fabric, which further improves heat-sinking efficiency from 2D to 3D fabrics. Besides, the heat sink member includes an expanded metal-lath member.

Abstract: A luminous lamp having an ultraviolet filtering and explosion-proof thin film is disclosed. An outside of a lamp is coated by a transparent layer which comprises phosphor powder. Energy generated by the lamp is absorbed by the phosphor powder while the lamp is shining. The phosphor powder would release energy to shot brilliance, so as to provide auxiliary lighting after turning off the lamp. Additionally, the phosphor powder can absorb harmful ultraviolet and other harmful radiations with shorter wavelengths to be one part of the thin film for filtering harmful radiations. The harmful ultraviolet can be transformed by the phosphor powder into visible light to red shift radiations with short wavelengths; hence the harmful radiations with shorter wavelengths can be eliminated. The illumination of visible light can be further increased. The transparent layer can catch broken fragments of the outside of the lamp to decrease accidents when the lamp is broken.

Abstract: The present invention relates to a heat sink apparatus, which discloses that by using a meshed member as a heat sink member, the heat-sinking efficiency will be enhanced owing to increased surface areas. Furthermore, a first linear member is made to contact with a substrate at non-perpendicular angles to increase the stresses thereof, and hence the heat sink member is more resistive to deformation during processing. In addition, the meshed member also provides multiple heat flow paths to enhance heat-sinking efficiency. The heat sink member according to the present invention can also be a 3D fabric, which further improves heat-sinking efficiency from 2D to 3D fabrics. Besides, the heat sink member includes an expanded metal-lath member.

Abstract: An illuminated sign is disclosed. By a photoluminescent and marking layer that absorbs light, the illuminated sign stores light energy and emits light spontaneously for making an icon on the f photoluminescent and marking layer visible. The light is generated from a light emitting module that couples to a power supply module for getting power. The photoluminescent and marking layer is disposed on a substrate. Moreover, the device can also emit light by a photoluminescent layer that receives light from the light emitting module and stores the light energy so as to illuminate the icon on a marking layer over the photoluminescent layer.

Abstract: The present invention relates to a light emitting diode with larger illumination area that includes a LED chip and a shielding layer. The shielding layer is disposed over an incident plane of the LED chip and its length is longer, equal to or shorter than the length of the incident plane of the LED chip. Thus diffraction generates by light emitted from the LED chip passing through the shielding layer so as to increase illumination area of the LED with more uniform brightness.

Abstract: A luminous lamp thin film having ultraviolet filtering and explosion-proof is disclosed. An outside of a lamp is coated by a transparent layer which comprises phosphor powder. Energy generated by the lamp is absorbed by the phosphor powder while the lamp is shining. The phosphor powder would release energy to shot brilliance, so as to provide auxiliary lighting after turning off the lamp. In addition, the phosphor powder can absorb harmful ultraviolet and other harmful radiations with shorter wavelengths to be one part of the thin film for filtering harmful radiations. The harmful ultraviolet can be transformed by the phosphor powder into visible light to red shift radiations with short wavelengths; hence the harmful radiations with shorter wavelengths can be eliminated. The illumination of visible light can be further increased. The transparent layer can catch broken fragments of the outside of the lamp to decrease accidents when the lamp is broken.

Abstract: A method for producing fine or ultra fine powder particles comprising mixing a metal alkoxide with a non-metallic hydride in an organic solvent, agitating the mixed solution, and then burning the mixed solution. The burning process comprises igniting the solution directly or burning the solution in situ. A self-sustaining flame will result. When the precursor solution burns, the metallic compound will be co-fired with the organic solvent. As a result, fine or ultra fine particles of mixed metal will burst from the flame, or thrust through the flame and be synthesized.

Abstract: A method for producing fine or ultra fine powder particles comprising mixing a metal alkoxide with a non-metallic hydride in an organic solvent, agitating the mixed solution, and then burning the mixed solution. The burning process comprises igniting the solution directly or burning the solution in situ. A self-sustaining flame will result. When the precursor solution burns, the metallic compound will be co-fired with the organic solvent. As a result, fine or ultra fine particles of mixed metal will burst from the flame, or thrust through the flame and be synthesized.

Abstract: The invention is to implement both sol-gel process and burning process to form high quality fine or ultra fine particle powder. The particle is synthesized through high temperature flame and in extremely small dimension. Due to the high-speed synthesis, the lattice of particle or grain is oriented per its crystal habit; thus the quality of particle powder is very high.