Abstract:
A light guide device includes a light guide plate; and a reflection member, having reflective diffusing structure formed on the reflection member, and integrally formed in a lower or bottom portion of the light guide plate in order for preventing light loss, for increasing light output efficiency and for lowering production cost.
Abstract:
A multiple-layer optical film comprises: a base layer; a middle alternating protrusion and recess pattern layer formed on the base layer; and an upper prismatic layer formed on the middle pattern layer, thereby forming a multiple-layer optical layer having its optical property and mechanical property simultaneously enhanced as effected by the middle pattern layer as interlocked in between the upper prismatic layer and the base layer.
Abstract:
An optical film includes: a structured-surface layer and a supporting layer bonded with the structured-surface layer, wherein the structured-surface layer includes a plurality of upper prismatic or structured protrusions formed on an upper portion of the structured-surface layer and having a plurality of lower prismatic protrusions or lower protrusions formed on a bottom portion of the structured-surface layer. The supporting layer is recessed with a plurality of notches to be engaged with the lower protrusions of the structured-surface layer to thereby firmly interlock the structured-surface layer with the supporting layer to increase the film strength and also to increase the brightness of the optical film.
Abstract:
A microfabrication process comprises the swelling of at least a hydrophilic polymer in order for shrinking each cavity size of a micromachined microstructure pattern from three-dimensional orientations, whereby upon filling or deposition of metal into each cavity of the pattern when performing an electroforming step, a supermini microstructure with slim, fine, thin and small size can be obtained as geometrically miniaturized from three-dimensional orientations.
Abstract:
A process for making metal-matrix composite includes adding ultrafine reinforcing material having a particle size as fine as 0.05 .mu.m into the metal alloy matrix in a refining furnace to be homogeneously dispersed in the matrix for producing metal-matrix composite by a refining process, which is degassed to remove gases to eliminate porosity in the composite, thereby producing metal-matrix composite having improved mechanical properties.
Abstract:
An optical device includes a light diffusing paper as integrally formed, secured, bonded or adhered to a surface of an optical element, which includes: an optical film, a brightness enhancement film (BEF), a display, a light guide, to thereby form an optical device with increased light uniformity.
Abstract:
A process for preparing nano water paint comprising the steps of: A. Modifying the chemical property on the surface of nano particles by hydroxylation for forming hydroxyl groups at high density on the surface of the nano particles; B. Forming self-assembly monolayers of low surface energy compounds on the nano particles by substituting the self-assembly monolayers for the hydroxyl groups on the nano particles for disintegrating the clusters of nano particles and for forming the self-assembly monolayers homogeneously on the surface of the nano particles; and C. Blending or mixing the nano particles having self-assembly monolayers formed thereon with organic paint to form nano water paint.
Abstract:
A heat dissipating device includes: a barrel having a plurality of fins formed on the barrel and having a buckle for fastening the barrel to a base board of a central processing unit (CPU) to conduct heat from CPU towards the barrel; a cooling fan contiguous to the fins and the barrel for cooling the fins and the barrel; a vaporizable coolant filled in the barrel; a guiding device provided in the barrel for guiding and ejecting the vapor as vaporized from a liquid coolant when absorbing the heat from CPU towards a cooled inside wall of the barrel to be condensed as a liquid coolant; and a capillary device formed on the inside wall for capillarily osmetically draining the liquid coolant towards a bottom of the barrel for enhancing a liquid-vapor two phase recirculation of the coolant for efficiently dissipating heat from the CPU.
Abstract:
A water-penetrable drip irrigation pipe includes: a buffer tube having a water-penetrable fibrous core member clad in the buffer tube which is lengthwise formed in a main pipe as contiguous to an inside wall of the main pipe, having a plurality of water inlet holes respectively spaced apart and longitudinally formed in a bottom of the buffer tube to communicate with an interior in the main pipe, and a plurality of drip outlet holes longitudinally formed in the main pipe, whereby the water flowing in the interior of the main pipe will penetrate the fibrous core member in the buffer tube to be filtered by and frictionally dampened by the fibrous core member for discharging clean irrigation drips having decreased pressure.
Abstract:
A process for making metal-matrix composites includes: purging a refining chamber filled with molten metal matrix in a furnace by an inert gas such as nitrogen gas; filling a reinforcing material, preferably with particulates, in a bucket suspended above the molten metal matrix filled in the furnace; applying a forced drafting on the reinforcing material in the bucket for subsequently upwardly drafting the reinforcing material from the bucket; and downwarddly forcing the uprising reinforcing material to be homogeneously distributed into the molten metal matrix under homogeneous agitation, for producing a metal-matrix composite reinforced with reinforcing material in a closed system wherein the nitrogen gas is served merely for Initially purging the air outwardly from the system, not being consumed continuously in order for greatly saving the nitrogen consumption and reducing the production cost thereof.