| 摘要 |
PROBLEM TO BE SOLVED: To easily suppress reuse of the partial function of a board. ! SOLUTION: A multilayer board 1 has a board 1a, a board 1b and wiring 5. The boards 1a and 1b are provided while spaced apart by means of a cut 7 that can be separated manually, and have separate functions, respectively. The wiring 5 electrically connect between the graphic chips IC 2, provided on the boards 1a and 1b respectively, and external output terminals 3, and are provided in the boards 1a and 1b, respectively. ! COPYRIGHT: (C)2015,JPO&INPIT |
