Abstract: The present invention provides a display panel in which a defect such as a depressed portion formed on the glass substrate is restored, and a damage on an alignment layer due to the restoration is sufficiently suppressed, so that occurrence of display poor is prevented. The display panel of the present invention comprises: a pair of substrates; a display element disposed between the substrates; and a functional film disposed on a surface facing the display element of at least one of the substrates, the functional film being formed from a material having a photosensitive group, at least one of the substrates having a depressed portion on its surface and the depressed portion being filled with a cured product of an ultraviolet-curable resin, and the cured product having been formed by curing the ultraviolet-curable resin with ultraviolet rays at a wavelength of 400 nm or longer.

Abstract: Flat folded carton blanks with four end flaps are taken out of a carton magazine one by one by a takeoff mechanism. A carton blank thus taken out is delivered to a vacuum plate provided on the outer circumference of a rotary drum. While the carton blank is sucked to the vacuum plate and circularly transferred, it is knocked from the trailing side thereof by an unfolding guide so as to be set up. A flap, which is on the leading side in the direction of advance, of the carton unfolded to a cross-sectionally rectangular shape is bent outward by a tucker moving at a speed higher than that of the vacuum plate, and the other flaps are pressed at their inner surfaces against a fixed guide to also be bent outward.