ELECTRONIC DEVICE AND TRANSLUCENT COVER SUBSTRATE

摘要

An electronic device (100) is provided with: an image display device (52) that comprises an image display surface; a casing (2) that is arranged on at least one part of the periphery of the image display device; a translucent cover substrate (1) that comprises one main surface (1A) that faces the image display surface and in which at least the peripheral area (11A) of the one main surface is joined to the casing; and a joining member (3) that joins the peripheral area of the one main surface and the casing and that has a smaller Young's modulus than the translucent cover substrate. The electronic device (100) is characterized in that: the translucent cover substrate comprises a tapered area (1α) having a thickness that tapers as proximity to the outermost peripheral section (1E) of the peripheral area increases; and at least one part of the peripheral area is included in the tapered area.