A method of manufacturing a display apparatus which displays high-quality images includes disposing a case on a lamination mold, disposing a display panel such that a first surface of the display panel faces a first surface of the case, and attaching the display panel on the case with a first adhesive layer between the first surface of the case and the first surface of the display panel, and pressing the display panel by a cap including an indented portion in a surface of the cap.

A method of manufacturing a display apparatus which displays high-quality images includes disposing a case on a lamination mold, disposing a display panel such that a first surface of the display panel faces a first surface of the case, and attaching the display panel on the case with a first adhesive layer between the first surface of the case and the first surface of the display panel, and pressing the display panel by a cap including an indented portion in a surface of the cap.

A method for manufacturing a photovoltaic device. The method comprises fabricating a first photovoltaic device portion with a first photoactive layer having a first face comprising a first perovskite precursor material; fabricating a second photovoltaic device portion with a second photoactive layer having a second face comprising a second perovskite material or a second perovskite precursor material; arranging the first photovoltaic device portion and the second photovoltaic device portion such that the first face is in contact with the second face; and compressing the first photovoltaic device portion and the second photovoltaic device portion at a pressure sufficient to fuse the first perovskite precursor material to the second perovskite material or the second perovskite precursor material.

A method for manufacturing a photovoltaic device includes fabricating a first photovoltaic device portion with a first perovskite material layer having a first face, and fabricating a second photovoltaic device portion with a second perovskite material layer having a second face. Then first photovoltaic device portion and the second photovoltaic device portion are arranged such that the first face is in contact with the second face. Finally, the first photovoltaic device portion and second photovoltaic device portion are compressed at a pressure sufficient to fuse the first perovskite material to the second perovskite material.

A display device including a peripheral circuit portion with high operation stability. The display device includes a first substrate and a second substrate. A first insulating layer is on a first plane of the first substrate, and a second insulating layer is on a first plane of the second substrate. An area of the first plane of the first substrate is the same as an area of the first plane of the second substrate. The first plane of the first substrate and the first plane of the second substrate face each other. A bonding layer is between the first insulating layer and the second insulating layer. A protection film is in contact with the first substrate, the first insulating layer, the bonding layer, the second insulating layer, and the second substrate.

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a horn side and in an upper portion in the longitudinal direction of the housing.

The invention relates to: a light-emitting device which includes a first flexible substrate having a first electrode, a light-emitting layer over the first electrode, and a second electrode with a projecting portion over the light-emitting layer and a second flexible substrate having a semiconductor circuit and a third electrode electrically connected to the semiconductor circuit, in which the projecting portion of the second electrode and the third electrode are electrically connected to each other; a method for manufacturing the light-emitting device; and a cellular phone which includes a housing incorporating the light-emitting device and having a longitudinal direction and a lateral direction, in which the light-emitting device is disposed on a horn side and in an upper portion in the longitudinal direction of the housing.

A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.

A display device includes: a resin layer on the circuit layer including a groove surrounding and separating a display area; light-emitting elements on an upper surface of the resin layer so as to emit light with luminances controlled by the currents; a sealing layer covering the light-emitting elements; a second substrate above the sealing layer; a sealing material provided between the sealing layer and the second substrate so as to surround the display area and the groove; and a filling layer surrounded by the sealing material between the sealing layer and the second substrate. The groove is formed along a line describing a shape that is inscribed in a rectangle and not in contact with corners of the rectangle as viewed in a direction vertical to the upper surface of the resin layer.

A display device includes a first substrate 11, a second substrate 12, and a plurality of light emitting elements 10. Light is emitted via the second substrate 12. Each of the light emitting elements 10 is formed by laminating, from a side of the first substrate, a first electrode 51, an organic layer 70 having a light emitting layer, a second electrode 52, and a sealing layer 15. A light diffusion layer 80 containing fine particles 81 is formed between the sealing layer 15 and the second substrate 12. Orthographic images of the fine particles 81 in the light diffusion layer 80 do not overlap each other on the second substrate 12. Alternatively, the light diffusion layer is formed between the sealing layer and the second substrate, and the light diffusion layer includes a flat portion and a plurality of protruding portions each constituted by a part of a spherical surface protruding from the flat portion.