CONNECTION METHOD AND APPARATUS OF BOARD FOR DISPLAY AND FLEXIBLE PRINTED BOARD

PROBLEM TO BE SOLVED: To provide a method which can easily and surely connect a board for display and an FPC board at a low cost. SOLUTION: In a method for connecting the board 1 for display, where a circuit 5 is formed on a glass surface with the FPC board 4, one or more protrusions 12 are formed o...

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1. Verfasser: OTSUKI TOMOYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method which can easily and surely connect a board for display and an FPC board at a low cost. SOLUTION: In a method for connecting the board 1 for display, where a circuit 5 is formed on a glass surface with the FPC board 4, one or more protrusions 12 are formed on surfaces of a necessary number of pattern contact parts 6 which are arranged on the FPC board 4, an adhesive agent 8 is spread over the crest like protrusion 12, an oxide film of the contact part of the board 1 side is broken by the protrusion 12, and the printed board and the board 1 for display are brought into close contact with each other. On the back side of the FPC board 4, a backup means is arranged on a position facing the contact part 6 of a pattern, and connection parts of the board 1 for display and the FPC board 4 are subjected, so as to be contact-bonded with each other.