Abstract: A display device includes a TFT layer, a light-emitting element layer provided in an upper layer than the TFT layer and including a first electrode, a second electrode, and a light-emitting layer of visible light, and a sealing layer covering the light-emitting element layer. An infrared light emission layer and an infrared light detection element are provided in a lower layer than the sealing layer.

Abstract: A first region of a valid portion formed on a mask sheet has a shape corresponding to a shape of each of active regions and provided for each active region of a vapor target substrate. A second region of the valid portion is located outside of the first region, and includes a plurality of vapor deposition holes (H) covered with a hauling sheet.

Abstract: A first subpixel, a second subpixel, a third subpixel, a fourth subpixel, and a fifth subpixel are included. The first subpixel and the fourth subpixel adjacent to each other in a first direction share an island-shaped light-emitting layer configured to emit light of a first color. The third subpixel and the fifth subpixel adjacent to each other in the first direction share an island-shaped light-emitting layer configured to emit light of a second color. The first subpixel and the third subpixel are adjacent to each other in a second direction orthogonal to the first direction.

Abstract: A first region of a valid portion formed on a mask sheet has a shape corresponding to a shape of each of active regions and provided for each active region of a vapor target substrate. A second region of the valid portion is located outside of the first region, and includes a plurality of vapor deposition holes (H) covered with a hauling sheet.

Abstract: A valid portion formed on a mask sheet is provided to extend across a plurality of active regions on a vapor target substrate. The valid portion includes a first region and a second region. The first region is provided in a shape corresponding to a shape of each of the active regions for each of the active regions. The second region is located outside the first region, and is provided with a covering portion configured to cover a plurality of vapor deposition holes.

Abstract: A display device includes a TFT layer, a light-emitting element layer provided in an upper layer than the TFT layer and including a first electrode, a second electrode, and a light-emitting layer of visible light, and a sealing layer covering the light-emitting element layer. An infrared light emission layer and an infrared light detection element are provided in a lower layer than the sealing layer.

Abstract: A vapor deposition mask sheet including a grippable side end portion, and an intermediate portion including a valid portion with a plurality of vapor deposition holes formed in the valid portion and an edge portion surrounding the valid portion, wherein a plurality of recesses or a plurality of through-holes are formed in the edge portion.

Abstract: A valid portion formed on a mask sheet is provided to extend across a plurality of active regions on a vapor target substrate. The valid portion includes a first region and a second region. The first region is provided in a shape corresponding to a shape of each of the active regions for each of the active regions. The second region is located outside the first region, and is provided with a covering portion configured to cover a plurality of vapor deposition holes.

Abstract: A vapor deposition mask includes a mask substrate including a mask aperture, and a base material of the mask substrate includes fibrous micro cellulose.

Abstract: A mask sheet for vapor deposition having a first direction (D1) as a longitudinal direction, the mask sheet including a grippable first side end portion (G1); and an intermediate portion (M) with a plurality of through-holes, wherein the mask sheet includes, between the first side end portion and the intermediate portion, a first narrow portion (K1) having a width (Wk) which is a length in a second direction (D2) orthogonal to the first direction and smaller than the intermediate portion, or two edge patterns having a thickness smaller than a maximum thickness of the intermediate portion along two edges facing each other in the second direction.

Abstract: In a refractive index measuring device (1) for measuring a refractive index of a solid sample (S), the solid sample (S) is closely attached to a prism (3) having a predetermined refractive index with a refractive index liquid (4) having a predetermined refractive index interposed therebetween. A scaled angle (light receiving member) (6) having a light receiving surface (6a) that receives first reflected light (R1), which is a part of light from a light source (2) and which is reflected by the prism (3), is provided. When the prism (3) is rotationally driven by a rotary table (rotational drive unit) (5) and an intensity of second reflected light (R2) detected by a detector (7) becomes lower than a predetermined value, the refractive index of the solid sample (S) is measured by using a position of the first reflected light (R1) on the light receiving surface (6a) of the scaled angle (6).

Abstract: An image display device includes a light source unit emitting light, a light shutter arranged on the light source unit and selectively causing light received from the light source unit to exit therefrom, and a phosphor substrate arranged on the light shutter such that light from the light shutter enters and including a phosphor. The phosphor substrate is arranged such that the phosphor faces the light shutter. The phosphor and the light shutter are arranged to face each other with an air layer interposed therebetween.

Abstract: In a refractive index measuring device (1) for measuring a refractive index of a solid sample (S), the solid sample (S) is closely attached to a prism (3) having a predetermined refractive index with a refractive index liquid (4) having a predetermined refractive index interposed therebetween. A scaled angle (light receiving member) (6) having a light receiving surface (6a) that receives first reflected light (R1), which is a part of light from a light source (2) and which is reflected by the prism (3), is provided. When the prism (3) is rotationally driven by a rotary table (rotational drive unit) (5) and an intensity of second reflected light (R2) detected by a detector (7) becomes lower than a predetermined value, the refractive index of the solid sample (S) is measured by using a position of the first reflected light (R1) on the light receiving surface (6a) of the scaled angle (6).

Abstract: A method for cutting apart a glass substrate is provided whereby scribing of the glass substrate is possible without being affected by the presence or thickness of a deposited film formed thereon and without scratching the deposited film. To treat a glass substrate having a deposited film, such as a thin film or resin film, formed on one surface thereof, there are provided a shaving device, which is a blade that removes strip-shaped portions of the deposited film to expose strip-shaped regions on the glass substrate, and a wheel cutter (14a) that forms scribed lines along the strip-shaped regions exposed on the glass substrate. The glass substrate is cut apart along the scribed lines.

Abstract: Provided is a light guide plate which can suppress glare with reduced thickness. Specifically, a light guide plate (1) is provided with a light incoming surface (1a), a light outgoing surface (1b) and a light reflecting surface (1c). A diffraction grating pattern (11) is formed on the light outgoing surface (1b), and a prism pattern (12) is formed on the light reflecting surface (1c). On a region of the light reflecting surface (1c) on the side of the light incoming surface (1a), the prism pattern (12) does not exist, and the region where the prism pattern (12) is formed is smaller than the region where the diffraction grating pattern (11) is formed.

Abstract: Provided is an LED light source having improved luminance characteristics. The LED light source device (1) is provided with a light emitting body (12) mounted on a mounting surface (11a) of a base member (11), and a transparent resin member (13), which is formed on the mounting surface (11a) and provided with a light emitting surface (13a) and a side end surface (13b). The side end surface (13b) is tilted so that the length of the light emitting surface (13a) in the lateral direction is longer than the length of the mounting surface (11a) in the lateral direction, and an interface between the side end surface (13b) and atmosphere is permitted to be a reflecting surface.

Abstract: A liquid crystal display panel manufacturing apparatus is provided with a stage for fixing a substrate having an optical film adhered to at least one of surfaces of the substrate. The stage has a suction hole for attracting the substrate by suction. The stage has an interposition member located around a region provided with the suction hole, and the interposition member has a closed frame-like form in a plan view. A display panel manufacturing apparatus that can stably fix the substrate is provided.

Abstract: A circularly polarizing plate includes a ?/4 phase difference plate and a linearly polarizing plate overlaid on a main surface of the ?/4 phase difference plate and having an absorption axis forming an angle of about 45° with respect to a lagging axis of the ?/4 phase difference plate. The ?/4 phase difference plate has reverse wavelength dispersion characteristics and an Nz coefficient of 1.6 or more. Employment of this structure can provide the circularly polarizing plate having good view angle characteristics and a vertical alignment type of liquid crystal display panel having the same.

Abstract: A method for cutting apart a glass substrate is provided whereby scribing of the glass substrate is possible without being affected by the presence or thickness of a deposited film formed thereon and without scratching the deposited film. To treat a glass substrate having a deposited film, such as a thin film or resin film, formed on one surface thereof, there are provided a shaving device, which is a blade that removes strip-shaped portions of the deposited film to expose strip-shaped regions on the glass substrate, and a wheel cutter (14a) that forms scribed lines along the strip-shaped regions exposed on the glass substrate. The glass substrate is cut apart along the scribed lines.

Abstract: A method for cutting apart a glass substrate is provided whereby scribing of the glass substrate is possible without being affected by the presence or thickness of a deposited film formed thereon and without scratching the deposited film. To treat a glass substrate having a deposited film, such as a thin film or resin film, formed on one surface thereof, there are provided a shaving device, which is a blade that removes strip-shaped portions of the deposited film to expose strip-shaped regions on the glass substrate, and a wheel cutter that forms scribed lines along the strip-shaped regions exposed on the glass substrate. The glass substrate is cut apart along the scribed lines.