Abstract: Embodiments of the invention provide an image display device comprising a rotating section having a plurality of light emitting elements. The rotating section rotates about a center and presents an image. A sensor detects an object, and a display controller controls presentation of the image based at least in part on detection of an object by the sensor.

Abstract: There is provided a projection-type display device including an excitation light source configured to emit excitation light, a fluorescent member configured to emit fluorescent light when the excitation light from the excitation light source is condensed, a heat sink connected to the excitation light source, a single air blowing fan configured to cool the heat sink and the fluorescent member together, and an excitation light source control unit configured to control an output of the excitation light source, depending on a luminance level of an external video signal.

Abstract: A stereoscopic picture is viewable from all directions with high reproducibility without complicating a stereoscopic display mechanism, compared to related art. A cylindrical rotation section 104 rotating around a rotation shaft as a rotation center, a two-dimensional light-emitting element array 101 mounted in the rotation section and having a light-emission surface formed of a plurality of light-emitting elements arranged in a matrix, and a slit 102 arranged in a circumferential surface of the rotation section in a position facing the light-emission surface are included. As the two-dimensional light-emitting element array 101, a two-dimensional light-emitting element array including a curved portion with a concave surface which is formed as a light-emission surface is used. The plurality of light-emitting elements emit light, which corresponds to orientation of the light-emission surface, to outside of the rotation section through the slit 102.

Abstract: A display device includes a first substrate, a second substrate, and a plurality of light emitting sections. The first substrate includes a first surface and a second surface which faces the first surface. The second substrate is arranged to face the first substrate, and is configured with a first surface which faces the second surface of the first substrate, and a second surface which faces the first surface. The plurality of light emitting sections is provided on the second surface of the first substrate while being separated from the second substrate. A light transmission suppression layer on which a light transmission section to transmit light from light emitting sections is provided is formed on the second surface of the second substrate in correspondence to each light emitting section. An anti-reflection layer is formed in the light transmission section.

Abstract: There is provided a display device including a light-emitting element package, in which a plurality of light-emitting elements emitting light of different colors are arranged vertically and horizontally, is disposed on a base substrate having a plane shape in a vertical direction and an arc shape in a horizontal direction.

Abstract: A light emitting device includes: a light emitting chip arranged on a substrate; a resin lens which covers the light emitting chip and focuses irradiation light from the light emitting chip; a mask which covers a region of an upper layer surface of the substrate, other than the resin lens; and a low surface tension film formed on a region of the upper layer surface of the substrate, other than in the proximity of the light emitting chip.

Abstract: A light emitting device includes: a light emitting chip arranged on a substrate; and a resin lens formed to cover the light emitting chip, wherein the center of the light emitting chip and the center of the resin lens are offset so that the centers do not match each other.

Abstract: A display apparatus includes: a cylindrical casing which is rotatably driven; and a plurality of curve-arranged displays which are installed inside the casing and have the same number as a plurality of slits formed in the casing, wherein each curve-arranged display has an L-shaped or inverted L-shaped cross-section, and short sides of a plurality of display device substrates in which a display device is installed on the short side of the L shape or the inverted L shape are arranged in the form of an arc.

Abstract: The present disclosure provides a signal transmission apparatus for transmitting a signal to a signal processing section provided inside a rotated rotary body, the signal transmission apparatus including: a waveguide tube provided on the rotating shaft of the rotary body; a signal transmitting section provided outside the rotary body to serve as a section for transmitting the signal through the waveguide tube; a signal receiving section provided inside the rotary body to serve as a section for receiving the signal transmitted by the signal transmitting section through the waveguide tube and supplying the signal to the signal processing section; a slip ring rotated along with the rotary body around the waveguide tube serving as a rotation axis; and a power supplying section provided outside the rotary body to serve as a section for supplying power to the signal processing section through the slip ring.

Abstract: A display apparatus includes: a cylindrical casing which is rotatably driven; and a plurality of curve-arranged displays which are installed inside the casing and have the same number as a plurality of slits formed in the casing, wherein the curve-arranged displays include a light housing which is an approximately semi-cylindrical column having a hollow structure, and a plurality of display device substrates installed on an arc-shaped side surface of the approximately semi-cylindrical column of the light housing.

Abstract: A display apparatus includes: a cylindrical casing which is rotatably driven; and a plurality of curve-arranged displays which are installed inside the casing and have the same number as a plurality of slits formed in the casing, wherein the curve-arranged displays include a light housing which is an approximately semi-cylindrical column having a hollow structure, and a plurality of display device substrates installed on an arc-shaped side surface of the approximately semi-cylindrical column of the light housing.

Abstract: Provided is a display device including a housing whose side surface has one or more slits, and a display that is mounted in the housing and has a substantially arc shape, wherein an image displayed on the display is visually recognized beyond the slit when the housing rotates, and a curvature of the display having the substantially arc shape is formed so that stray light resulting from a specular reflection does not occur.

Abstract: There is provided a display device including a light-emitting element package, in which a plurality of light-emitting elements emitting light of different colors are arranged vertically and horizontally, is disposed on a base substrate having a plane shape in a vertical direction and an arc shape in a horizontal direction.

Abstract: The present disclosure provides a signal transmission apparatus for transmitting a signal to a signal processing section provided inside a rotated rotary body, the signal transmission apparatus including: a waveguide tube provided on the rotating shaft of the rotary body; a signal transmitting section provided outside the rotary body to serve as a section for transmitting the signal through the waveguide tube; a signal receiving section provided inside the rotary body to serve as a section for receiving the signal transmitted by the signal transmitting section through the waveguide tube and supplying the signal to the signal processing section; a slip ring rotated along with the rotary body around the waveguide tube serving as a rotation axis; and a power supplying section provided outside the rotary body to serve as a section for supplying power to the signal processing section through the slip ring.

Abstract: A display apparatus includes: a plurality of displays in which a plurality of light emitting devices which emit irradiation light of one of an R component, a G component, and a B component are arrayed, wherein with reference to arbitrary 3×3 light emitting devices among the arrayed light emitting devices, the color components of the light emitting devices arrayed in the longitudinal direction are different from each other and the color components of the light emitting devices arrayed in the transverse direction are the same.

Abstract: A display apparatus includes: a cylindrical casing which is rotatably driven; and a plurality of curve-arranged displays which are installed inside the casing and have the same number as a plurality of slits formed in the casing, wherein each curve-arranged display has an L-shaped or inverted L-shaped cross-section, and short sides of a plurality of display device substrates in which a display device is installed on the short side of the L shape or the inverted L shape are arranged in the form of an arc.

Abstract: A light emitting device includes: a light emitting chip arranged on a substrate; and a resin lens formed to cover the light emitting chip, wherein the center of the light emitting chip and the center of the resin lens are offset so that the centers do not match each other.

Abstract: A light emitting device includes: a light emitting chip arranged on a substrate; a resin lens which covers the light emitting chip and focuses irradiation light from the light emitting chip; a mask which covers a region of an upper layer surface of the substrate, other than the resin lens; and a low surface tension film formed on a region of the upper layer surface of the substrate, other than in the proximity of the light emitting chip.

Abstract: A display apparatus includes: a cylindrical casing which is rotatably driven; and a plurality of curve-arranged displays which are installed inside the casing and have the same number as a plurality of slits formed in the casing, wherein the curve-arranged displays include a light housing which is an approximately semi-cylindrical column having a hollow structure, and a plurality of display device substrates installed on an arc-shaped side surface of the approximately semi-cylindrical column of the light housing.

Abstract: A stereoscopic picture is viewable from all directions with high reproducibility without complicating a stereoscopic display mechanism, compared to related art. A cylindrical rotation section 104 rotating around a rotation shaft as a rotation center, a two-dimensional light-emitting element array 101 mounted in the rotation section and having a light-emission surface formed of a plurality of light-emitting elements arranged in a matrix, and a slit 102 arranged in a circumferential surface of the rotation section in a position facing the light-emission surface are included. As the two-dimensional light-emitting element array 101, a two-dimensional light-emitting element array including a curved portion with a concave surface which is formed as a light-emission surface is used. The plurality of light-emitting elements emit light, which corresponds to orientation of the light-emission surface, to outside of the rotation section through the slit 102.