| 摘要 |
A paper board manufacture method and an indicating device using the same are provided to use the indicating device as a indicating device and electronic device including a TV, notebook computer and mobile and replace a plastic substrate by a paper substrate. A paper substrate comprises a paper(1) and a protective layer in which an organic film and inorganic film are laminated and mixed in one side or both sides of the paper surface . The protective layer forms a dispersion interface between the organic film and the laminated inorganic film on the paper surface. The paper comprises one or more natural fibers selected from the group consisting of hemp, ramie, wood pulp, hemp cloth and wool or one or more chemical fabric selected from the group consisting of the vinylon, nylon, acryl, layon, polypropylene and asbestos fiber. |
