Display device and FPC board fixing method thereof

摘要

Provided is a display device capable of preventing, in a case where a flexible printed circuit board is bent to be fixed to a support portion of the display device, a troublesome phenomenon due to a force generated in the flexible printed circuit board by recovery from deformation, that is, spring-back. The display device includes the flexible printed circuit board, and the flexible printed circuit board is disposed in a bent state, and has at least a hole formed therein. The flexible printed circuit board is fixed to a support member (for example, backlight back surface plate, frame, etc.) included in the display device by a first fixation member (for example, double-sided pressure sensitive adhesive tape) and further is fixed to the support member by a second fixation member (for example, pin) through the hole.

主权项

1. A display device, comprising:
a frame or backlight; a flexible printed circuit board, outermost edges of said flexible circuit board delimiting an outer boundary surrounding an interior of the flexible circuit board, the flexible circuit board formed into a bent state supported by the frame or backlight, the flexible circuit board having at least one of a hole and a slit located entirely within the interior of the flexible printed circuit board at a distance from the outer boundary; a first fixing member which fixes the flexible printed circuit board to the frame or backlight; and a second fixing member which is fixed to the first fixing member through the one of the hole and the slit, wherein the second fixing member is formed by at least one adhesive material selected from a group consisting of a resin adhesive, a hot melt adhesive, and a pressure sensitive adhesive.