Abstract: The present technology relates to a display module and a manufacturing method, and a display apparatus that enable visual quality to be improved. A display module includes a display section and a film disposed on the display section to reduce light incident from outside and that is reflected from the display section. The display section includes an electronic board and a plurality of LED elements juxtaposed at predetermined intervals on a surface of the electronic board, the surface being on the film side. A distance from the LED element positioned closest to an end of the display section to the end of the display section is equal to or shorter than half the predetermined interval. The present technology is applicable to a LED tiling display.

Abstract: A modified conjugated diene polymer and a method for producing the same. A rubber composition using the same. A modified conjugated diene polymer obtained by polymerizing a conjugated diene compound using a catalyst including from (A) an yttrium compound having a bulky ligand represented by general formula (1), (B) an ionic compound formed of a non-coordinating anion and a cation, and (C) an organic metal compound of an element selected from the group consisting of group 2, group 12 and group 13 of the periodic table and modifying the conjugated diene polymer with a carbonyl compound, a method for producing the same, and a rubber composition using the same.

Abstract: A hydraulic supply device of an automatic transmission, which supplies operating oil to the automatic transmission that is able to shift power from an engine and transmit the power to drive wheels of a vehicle by selectively engaging a plurality of frictional engagement devices using hydraulic pressure is disclosed.

Abstract: A sealing device which includes an annular exterior sealing member; a reinforcing ring disposed in a housing hole to surround an outer circumference of a rotating shaft and to press a fitting portion of the exterior sealing member against an inner circumference surface of the housing hole; a retainer mounted in the reinforcing ring; an auxiliary sealing member having one end portion that is pinched and retained between the retainer and the reinforcing ring and the other end portion that is pressed against the outer circumference surface of the rotating shaft; and an elastic tongue piece and an engagement portion that are provided between the retainer and the reinforcing ring.

Abstract: A temperature control apparatus is provided which controls temperature of a control target disposed on the side of an A-side of a Peltier device. The apparatus includes a temperature regulator which performs regulating operation on temperature of a B-side of the Peltier device opposite to the A-side on the basis of a drive voltage for the Peltier device.

Abstract: A hydraulic supply device of an automatic transmission, which supplies operating oil to the automatic transmission that is able to shift power from an engine and transmit the power to drive wheels of a vehicle by selectively engaging a plurality of frictional engagement devices using hydraulic pressure is disclosed.

Abstract: Included are an exterior sealing member (20) that is annularly molded using an elastomer; a reinforcing ring (10) that is disposed in a housing hole (B) so as to surround an outer circumference of a rotating shaft (C) and to press a fitting portion (21) of the exterior sealing member (20) against an inner circumference surface of the housing hole (B); a retainer (40) that is mounted in the reinforcing ring (10); an auxiliary sealing member (30) having one end portion that is pinched and retained between the retainer (40) and the reinforcing ring (10) and the other end portion that is pressed against the outer circumference surface of the rotating shaft (C); and an elastic tongue piece (42) and an engagement portion (13) that is provided between the retainer (40) and the reinforcing ring (10).

Abstract: A controller determines a target gear ratio from an accelerator opening and a vehicle speed. The controller determines the stroke of a trunnion on the basis of the difference between present inclination and a target inclination, thereby to control stroke by a hydraulic control valve. The stroke is corrected according to input/output disc pushing force.

Abstract: A temperature control apparatus is provided which controls temperature of a control target disposed on the side of an A-side of a Peltier device. The apparatus includes a temperature regulator which performs regulating operation on temperature of a B-side of the Peltier device opposite to the A-side on the basis of a drive voltage for the Peltier device.

Abstract: A controller determines a target gear ratio from an accelerator opening and a vehicle speed. The controller determines the stroke of a trunnion on the basis of the difference between present inclination and a target inclination, thereby to control stroke by a hydraulic control valve. The stroke is corrected according to input/output disc pushing force.

Abstract: A core of an excitation light source is spliced with a first optical fiber to which no laser activation material is added, so that the light output from the first optical fiber is injected to a second optical fiber to a core of which the laser activation material is added.

Abstract: An optical module apparatus comprises a first optical element, a first member which holds the first optical element, a second optical element placed near the first optical element, and a second member which holds the second optical element. A plurality of wedges are arranged at a plurality of positions between the first member and the second member thereby to hold the relative positions of the first optical element and the second optical element.

Abstract: An electronic still camera for determining photographing conditions from output of the solid-state imaging device by the preparative photographing operation prior to actual photographing operation and generating an actual photographing image from an output signal of the solid-state imaging device based on the photographing conditions, characterized by that the electronic camera has the solid-state imaging device, the means for reducing the read-out rate of a image signal from the solid-state imaging device at the actual photographing operation lower than the read-out rate of a image signal from the solid-state imaging device at the preparative photographing operation, and the band-width changing means for reducing the signal passing band-width at the actual photographing operation narrower than the signal passing band-width at the preparative photographing operation in the image signal path from the solid-state imaging device.

Abstract: An optical module apparatus comprises a first optical element, a first member which holds the first optical element, a second optical element placed near the first optical element, and a second member which holds the second optical element. A plurality of wedges are arranged at a plurality of positions between the first member and the second member thereby to hold the relative positions of the first optical element and the second optical element.

Abstract: A core of an excitation light source is spliced with a first optical fiber to which no laser activation material is added, so that the light output from the first optical fiber is injected to a second optical fiber to a core of which the laser activation material is added.

Abstract: Even if there is a temperature variation, a positional discrepancy at a colliding surface of an active surface of a semiconductor laser and an optical waveguide is suppressed, resulting in realization of a semiconductor light emitting element coupled with optical fiber of stable operation. In order to realize the above object, a semiconductor light emitting element coupled with optical fiber comprises a substrate, an optical waveguide disposed on the substrate and including a core and a cladding layer covering the core, a semiconductor light emitting element disposed on the substrate and comprising an output end-surface facing one end of the core of the optical waveguide, and an optical fiber comprising a core an end of which faces the other end of the core of the optical waveguide, wherein the cladding layer sandwiches both surfaces of the semiconductor light emitting element.

Abstract: For prevention of ghost images from occurring on head-up displays, a glass surface is ground, and a reflecting surface with a wedge-shaped cross section is formed. Furthermore, in order to reduce optical distortion at the edge portion of the reflecting surface, a ground surface contacting the reflecting surface with an angle between 150° and 210° is formed. In accordance with the enlargement of the reflecting surface accompanied by the tendency of head-up displays becoming larger, the reflecting surface is divided into at least two regions, and the angle of the reflecting surface is optimized for each region.

Abstract: Even if there is a temperature variation, a positional discrepancy at a colliding surface of an active surface of a semiconductor laser and an optical waveguide is suppressed, resulting in realization of a semiconductor light emitting element coupled with optical fiber of stable operation. In order to realize the above object, a semiconductor light emitting element coupled with optical fiber comprises a substrate, an optical waveguide disposed on the substrate and including a core and a cladding layer covering the core, a semiconductor light emitting element disposed on the substrate and comprising an output end-surface facing one end of the core of the optical waveguide, and an optical fiber comprising a core an end of which faces the other end of the core of the optical waveguide, wherein the cladding layer sandwiches both surfaces of the semiconductor light emitting element.

Abstract: An electronic still camera for determining photographing conditions from output of the solid-state imaging device by the preparative photographing operation prior to actual photographing operation and generating an actual photographing image from an output signal of the solid-state imaging device based on the photographing conditions, characterized by that the electronic camera has the solid-state imaging device, the means for reducing the read-out rate of a image signal from the solid-state imaging device at the actual photographing operation lower than the read-out rate of a image signal from the solid-state imaging device at the preparative photographing operation, and the band-width changing means for reducing the signal passing band-width at the actual photographing operation narrower than the signal passing band-width at the preparative photographing operation in the image signal path from the solid-state imaging device.

Abstract: An optical fiber, having a fiber cladding and a fiber core doped with laser active material, is embedded in an optical waveguide core having a refractive index almost equal to that of the optical fiber cladding, and pumping light is guided, in a side pumping manner, from the semiconductor laser via the light-guiding section. The guided pumping light is absorbed by the laser active material, as it propagates and moves around in the optical waveguide core in a fixed direction. Because the optical waveguide core is ring-shaped and enclosed by the optical waveguide cladding having a low refractive index, the rest of the guided pumping light propagates and moves around in the optical waveguide core again. Therefore, a laser active material in the optical fiber core can be pumped efficiently.