| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for cutting a photoelectric composite wire film, which improves waveguide position accuracy of an optical waveguide film by using a core of an optical waveguide as a positioning reference for outer shape machining, and a dicing tape for cutting the film. <P>SOLUTION: A metal foil 4, the dicing tape 2 and the photoelectric composite wire film 1 including a flexible printed wiring board 9 and an optical waveguide film 10 laminated one over another are successively disposed on a work table 5, and cut by a dicing blade 8 while reflecting illuminating light to the metal foil 4. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
