A liquid photocurable resin composition not containing a thermal polymerization initiator is applied to a surface of a light-transmitting cover member having a light-shielding layer or a surface of an image display member, irradiated with ultraviolet rays under an atmosphere where the oxygen concentration is significantly decreased and cured, to form a light-transmitting cured resin layer. Subsequently, the image display member and the light-transmitting cover member are stacked through the light-transmitting cured resin layer to manufacture an image display device of the present invention.

A liquid photocurable resin composition not containing a thermal polymerization initiator is applied to a surface of a light-transmitting cover member having a light-shielding layer or a surface of an image display member, irradiated with ultraviolet rays under an atmosphere where the oxygen concentration is significantly decreased and cured, to form a light-transmitting cured resin layer. Subsequently, the image display member and the light-transmitting cover member are stacked through the light-transmitting cured resin layer to manufacture an image display device of the present invention.

A method for manufacturing a window includes preparing a liquid crystal device comprising a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure. The method further includes removing the sacrificial structure from the liquid crystal device, forming a second electrode disposed on a glass layer, and attaching the liquid crystal device to the second electrode.

A method for manufacturing a window includes preparing a liquid crystal device comprising a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure. The method further includes removing the sacrificial structure from the liquid crystal device, forming a second electrode disposed on a glass layer, and attaching the liquid crystal device to the second electrode.

A deposition mask includes: a first mask having an opening formed therein; and a second mask superposed on the first mask and having a plurality of through-holes formed therein, the through-hole having a planar dimension smaller than a planar dimension of the opening; wherein: the deposition mask has a plurality of joints that join the second mask and the first mask to each other; the plurality of joints are arranged along an outer edge of the second mask; and a notch is formed at a position in the outer edge of the second mask, the position corresponding to a space between the adjacent two joints.

A deposition mask includes: a first mask having an opening formed therein; and a second mask superposed on the first mask and having a plurality of through-holes formed therein, the through-hole having a planar dimension smaller than a planar dimension of the opening; wherein: the deposition mask has a plurality of joints that join the second mask and the first mask to each other; the plurality of joints are arranged along an outer edge of the second mask; and a notch is formed at a position in the outer edge of the second mask, the position corresponding to a space between the adjacent two joints.

A light-emitting element includes: a first electrode; a second electrode; a quantum dot layer including layered quantum dots between the first electrode and the second electrode; and a hole transport layer formed of LaNiO3 between the quantum dot layer and the first electrode.

An organic electro luminescence display panel includes pixel electrodes, a plurality of elongated column banks, a missing portion at which part of the elongated column banks does not exist, a pair of repair banks formed, above the pixel electrodes, in each of two gaps between a column bank that has the missing portion and column banks adjacent on opposite sides in a row direction of the column bank, a light emitting layer composed of an application film formed in each of gaps between the plurality of column banks, and a common electrode provided above the light emitting layer. The repair banks include a pair of repair row banks formed at positions spaced by a predetermined distance or more in a column direction above the pixel electrodes that exist in the two gaps and whose positions in the column direction are same, at least at part thereof, as that of the missing portion, and repair column banks that connect, in the column direction, an end portion of each of the repair row banks that are not connected in the row direction to the column bank that has the missing portion to a closest portion of the column bank.

A vapor deposition mask used to manufacture a display device includes a notch portion. The vapor deposition mask is provided with an FMM sheet and a first cover sheet. The first cover sheet includes a trunk portion and a notch forming portion that protrudes from the trunk portion and prevents film formation on the notch portion, and the thickness of at least a part of the notch forming portion is smaller than the thickness of the trunk portion.

A display device includes a TFT substrate including a flattening layer on a surface, a sealing film including a resin film that is an ink-jet resin film, and a first bank that surrounds the flattening layer, is covered with the resin film on an inner side, and has a frame shape. The flattening layer includes, on an entire periphery of a circumferential end portion thereof, a recessed and protruding portion provided with recesses and protrusions having sizes different on a first side and a second side in a plan view.