Abstract: An electromagnetic wave absorption material and a manufacturing method thereof are disclosed. Mix 40% to 70% weight percent liquid resin with 30% to 60% weight percent bamboo charcoal evenly. After cooling, pour the mixture into a mold for curing to produce sheet product. The microwave absorption material of the present invention meets environmental requirements.

Abstract: A method for manufacturing an organic light emitting diode (OLED) is disclosed, which comprises: (a) providing a substrate on which an anode is formed; (b) coating a Br-fluorocarbon precursor on the anode, and curing the Br-fluorocarbon precursor with UV light to form a fluorocarbon polymer film; (c) forming an organic light emitting structure on the fluorocarbon polymer film; and (d) forming a cathode on the organic light emitting structure. After coating, the remaining Br-fluorocarbon precursor can be recycled. Furthermore, the process of removing solvent is unnecessary. Therefore, the problem of waste can be prevented. Hence, it is possible to manufacture an OLED with a simple process and low cost by the method of the present invention.

Abstract: An electromagnetic wave absorption material and a manufacturing method thereof are disclosed. Mix 40% to 70% weight percent liquid resin with 30% to 60% weight percent bamboo charcoal evenly. After cooling, pour the mixture into a mold for curing to produce sheet product. The microwave absorption material of the present invention meets environmental requirements.

Abstract: An electromagnetic wave absorbing material and a method for preparing the same are disclosed. The electromagnetic wave absorbing material consists of liquid resin, carbon nanocapsules, carbon fiber and hollow glass microsphere. All components are mixed well to form the electromagnetic-wave absorbing material. The method for preparing the electromagnetic-wave absorbing materials includes steps of: mixing the liquid resin, carbon nanocapsules, carbon fiber and hollow glass microsphere well to form a slurry solution; pour the slurry solution into a mold; after curing and cooling, an electromagnetic-wave absorbing material is obtained. The electromagnetic-wave absorbing material with density ranging from 0.75 to 1.0 g/ml matches requirements of compact design and light weight in high technology industries.