Method for constructing a liquid crystal display

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

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Details

349150, G09G 336

Patent

active

057240566

ABSTRACT:
The present invention relates to a method for constructing a liquid crystal display, including a first step for connecting a first end part of a TAB film provided with a chip such as an LSI and an IC to an end part of a liquid crystal panel, and a second step for connecting a second end part of the TAB film to an end part of a printed board using solders, the end part of the printed board being formed to have projecting portions. According to the present method, prior to the second step, a tape is prepared, whose long side is cut to have projecting portions corresponding to the projecting portions of the end part of the printed board. Then, adhesive materials are thinly and evenly applied to a rear surface of each projecting portion of the tape. Thereafter, the tape is attached to the printed board so that the projecting portions of the tape may coincide with the projecting portions of the printed board and the adhesive materials may be applied to prescribed portions of the printed board. Next, the tape is removed from the printed board, leaving the adhesive materials on the prescribed portions of the printed board. Finally, the TAB film is arranged so as to be temporarily fixed to the printed board via the adhesive materials before being soldered thereto.

REFERENCES:
patent: 5341233 (1994-08-01), Tomoike et al.

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