Abstract: 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.

Abstract: A display device includes a display panel, a color separation element configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an adhesive portion that contains a gap member of a given size and that bonds the display panel to the color separation element. The adhesive portion has a recessed portion that is separated from one of the display panel and the color separation element in side view.

Abstract: A display device includes a display panel, a color separation element configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an outer adhesive portion that bonds a side surface of the display panel and the color separation element to each other over an entire perimeter of the display panel.

Abstract: According to an aspect, a detection device includes: drive electrodes; detection electrodes; and dummy electrodes in a floating state. The drive electrodes include a first electrode extending in a first direction, and a second electrode disposed at a predetermined interval from the first electrode in a second direction intersecting the first direction. The detection electrodes include a third electrode extending in the second direction. The dummy electrodes include a fourth electrode disposed at a predetermined interval from the third electrode in the first direction. The first electrode includes a first extension part, a second extension part, and a first coupling part. The second electrode includes a third extension part, a fourth extension part, and a second coupling part. The third electrode includes a fifth extension part, a sixth extension part, and a third coupling part. The fourth electrode includes a seventh extension part, and an eighth extension part.

Abstract: According to one embodiment, a display device includes a display panel, a first wiring board mounted on the display panel, and a backlight unit located on a back surface side of the display panel to illuminate the display panel. The backlight unit includes a casing which includes a bottom plate including a first slit and a side plate standing at the bottom plate, and a light guide arranged in the casing. The first wiring board passes between the side plate and the light guide and through the first slit and is bent toward a back surface side of the casing.

Abstract: A semiconductor memory is capable of executing a logical operation, which comprises at least one sense amplifier having a pair of inputs connected to a pair of bit lines; and a pair of output lines connected to the pair of bit lines, respectively. At least a pair of memory cells and a pair of dummy cells are connected to the pair of bit lines, respectively. Further, at least a pair of word lines are connected to the pair of memory cells, respectively, and a pair of dummy word lines connected to the pair of dummy cells, respectively. A word selecting circuit is connected to the pair of word lines and is capable of activating the pair of word lines at the same time. In addition, a dummy cell selecting circuit is connected to the pair of dummy word lines and adapted to alternatively activate the pair of dummy cells.

Abstract: A serial access semiconductor memory device operable at a high speed and having a large memory capacity is disclosed. The memory device includes a plurality of memory cells divided into a plurality of addresses including an initial address and an end address, a selection circuit for sequentially selecting the memory cells from the initial address towards the end address and a reset circuit for restarting the sequential selection from the initial address, and is featured in that the memory cell or cells of the initial address are of a static type while other memory cells are of a dynamic type.