METHOD FOR MANUFACTURING DISPLAY DEVICE
A method for manufacturing a display device includes applying an adhesive to a display panel having a display surface where an image is displayed and an opposite surface on an opposite side of the display surface, on the opposite surface, sprinkling a gap member of a given size on the opposite surface of the display panel to which the adhesive has been applied, and sticking together a board surface of a color separation element and the opposite surface of the display panel on which the gap member has been sprinkled, with the adhesive between the board surface and the opposite surface, the color separation element dispersing light from a light source and emitting a plurality of rays of separated light with wavelengths different from each other.
1 . A method for manufacturing a display device, the method comprising:
applying an adhesive to a display panel having a display surface where an image is displayed and an opposite surface on an opposite side of the display surface, on the opposite surface;
sprinkling a gap member of a given size on the opposite surface of the display panel to which the adhesive has been applied; and
sticking together a board surface of a color separation element and the opposite surface of the display panel on which the gap member has been sprinkled, with the adhesive between the board surface and the opposite surface, the color separation element dispersing light from a light source and emitting a plurality of rays of separated light with wavelengths different from each other.
2 . The method for manufacturing a display device according to claim 1 , wherein at the sticking together the color separation element and the display panel, the gap member is sandwiched by the board surface of the color separation element and the opposite surface of the display panel.
3 . The method for manufacturing a display device according to claim 1 , wherein the sprinkling a gap member further comprises causing the gap member to attach to the adhesive for the display panel on which the gap member has been sprinkled.
4 . The method for manufacturing a display device according to claim 1 , wherein
the display panel has release paper covering a region on the opposite surface that overlaps a display region on the display surface in plan view,
at the applying an adhesive, the adhesive is applied around the release paper on the opposite side, and
the sprinkling a gap member further comprises removing the release paper from the display panel on which the gap member has been sprinkled.
5 . A method for manufacturing a display device, the method comprising:
applying an adhesive to a color separation element having an emitting surface, on the emitting surface, the color separation element dispersing light from a light source and emitting a plurality of rays of separated light with wavelengths different from each other;
sprinkling a gap member of a given size on the emitting surface of the color separation element to which the adhesive has been applied; and
sticking together a board surface of a display panel and the emitting surface of the color separation element on which the gap member has been sprinkled, with the adhesive between the board surface and the emitting surface.
6 . The method for manufacturing a display device according to claim 5 , wherein
the color separation element has release paper covering a separation region on the emitting surface that emits the separated light,
at the applying an adhesive, the adhesive is applied around the release paper on the emitting surface, and
the sprinkling a gap member further comprises removing the release paper from the color separation element on which the gap member has been sprinkled.