1773results about How to "Avoid reflections" patented technology

An exposure apparatus includes a projection optical system for projecting a pattern on a reticle onto an object to be exposed, a reference mark that serves as a reference for an alignment between the reticle and the object, a first fluid that has a refractive index of 1 or greater, and fills a space between at least part of the projection optical system and the object and a space between at least part of the projection optical system and the reference mark, and an alignment mechanism for aligning the object by using the projection optical system and the first fluid.

Disclosed is a display module including a transparent display panel and a frame to fix a side of the transparent display panel, wherein the frame has a communication unit to receive data from the outside, a controller to process the received data and to output a drive command corresponding to the processed data and a display drive unit to drive the transparent display panel in response to the drive command from the controller. A display system includes a system body and a display module detachably mounted in the system body.

An adaptive underwater camera housing and control interface for use with a broad range of camera brands and models. The camera housing is preferably formed of front and rear housing sections that are molded of clear transparent plastic and arranged to be moved between an open position for mounting a camera within the housing and a closed position in which the housing provides a watertight enclosure for protecting and communicating with a camera. Residing in the housing are a controller and communications interface by which a camera can be operated from outside the housing. Magnetic signals are preferably passed to the controller by external signal buttons operated by the user. The external signal buttons do not penetrate the interior surfaces of the housing thereby enhancing its water tightness. The housing is provided with a truncated hemispherical lens through which a camera views scenes to be photographed to reduce distortion and not foreshorten viewing angle and a flat window and diffuser for providing controlled artificial illumination to a scene.

A high frequency reaction processing system comprising an outer container (40) made of a dielictric material and having two end faces, which can close the inner cavity, one or more high frequency wave coupling portion (42) disposed at arbitrary position on the outer surface of the outer container (40), one or more inner container (41) made of a dielectric material and having two end faces, which can closeg the inner cavity, disposed at a position for receiving a high frequency wave guided through the high frequency wave coupling portion (42) without touching the inner side face of the outer container (40), and a covering portion (43) made of a conductive material, for covering the outer surface of the outer container except for the area occupied with the high frequency wave coupling portion (42) and sustaining the potential at a level equal to the ground potential of a waveguide line.

On a semiconductor substrate a silicon oxide film is formed and provided with a recess. In the recess a reflector layer of copper is disposed as a blocking layer with a barrier metal posed therebetween. The reflector layer of copper is covered with a silicon oxide film and thereon a fuse region provided with a plurality of fuses is provided. The reflector layer of copper has a plane of reflection recessed downward to reflect a laser beam. The reflector layer of copper is arranged to overlap substantially the entirety of the fuse region, as seen in a plane. A laser beam radiated to blow the fuse can have a reduced effect on a vicinity of the fuse region. A semiconductor device reduced in size can be obtained.

A driving support apparatus for a first vehicle in which a driving support system carries out, when a second vehicle exists in a communication area of the first vehicle, transmission and reception of position information between the first vehicle and the second vehicle and provides driving support information of traveling relating to a risk of the first vehicle with regard to the second vehicle based on the position information, the driving support apparatus for a first vehicle including a display unit for displaying the driving support information; and a display controller for controlling a display mode of the display unit based on a positional relationship between the first vehicle and the second vehicle; the display unit includes: a first display for displaying the driving support information when the second vehicle exists at a position ahead of the first vehicle.

A system for supplying power wirelessly to a remote mobile device including (i) a transmitting unit for directing radiation into the region of the mobile device, the transmitting unit having a gain medium with a front surface directed towards the space, and a retroreflector on its back surface, and (ii) a receiver unit connected with or attached to the mobile device for receiving radiation transmitted from the transmitting unit. The receiver unit includes (i) a retroreflector for reflecting part of the radiation received from the transmitting unit back in the direction of the transmitting unit, where it is amplified and retransmitted back in the direction of the receiver unit, and (ii) a power detection element for absorbing that part of the radiation not reflected by the retroreflector, and converting it to electrical power for use by the mobile device. Modulation of the transmitted beam enables it to transmit data also.

A solid-state imaging device includes an effective pixel portion in which a plurality of pixels including photoelectric conversion elements are arrayed; and a nonconductive interpixel light-shielding film that is placed in the effective pixel portion and that shields areas between the pixels.

A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y¹ to Y⁸ represent —C(═O)—O—, G¹ and G² represent a C_1-20 divalent linear aliphatic group, Z¹ and Z² represent a C_2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, A^x represents a C_2-30 organic group with at least one aromatic ring, A^y represents a hydrogen atom or C_1-20 alkyl group, A¹ represents a trivalent aromatic group, A² and A³ represent a C_3-30 divalent alicyclic hydrocarbon group, A⁴ and A⁵ represent a C_6-30 divalent aromatic group or the like, and Q¹ represents a hydrogen atom.)

A solution for forming a film having a high transmittance and a low reflectivity for visible light, a low transmittance for near infrared radiation, and a surface resistivity of at least 106 ohms/square. It contains fine particles of a hexaboride of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, Lu, Sr or Ca, and fine particles of ITO or ATO in a weight ratio of from 0.1:99.9 to 90:10. Also disclosed is a film formed on at least one side of a resin film as a base, for cutting off solar heat radiation.

A light-emitting device (1) includes a base (10), a light-emitting element (11) placed on the base (10), and a wavelength converting layer (12) that covers the light-emitting element (11). The wavelength converting layer (12) includes a wavelength converting portion (13) that converts a wavelength of light from the light-emitting element (11), and a light guide portion (14) made of a light-transmitting material, and the light guide portion (14) extends from a light-emitting element (11) side to a light extraction side of the wavelength converting layer (12). Consequently, it is possible to provide a light-emitting device that can be miniaturized and reduced in thickness easily and can prevent a decrease in the light extraction efficiency.

A hand held spectrometer is used to illuminate the object and measure the one or more spectra. The spectral data of the object can be used to determine one or more attributes of the object. In many embodiments, the spectrometer is coupled to a database of spectral information that can be used to determine the attributes of the object. The spectrometer system may comprise a hand held communication device coupled to a spectrometer, in which the user can input and receive data related to the measured object with the hand held communication device. The embodiments disclosed herein allow many users to share object data with many people, in order to provide many people with actionable intelligence in response to spectral data.

New and unique improvements of prior known fiber optic sights for firearms with day and night time capabilities are disclosed that comprise (A) a sight base, (B) a fiber optic rod mounted in said base having an angle cut at the distal end which is positioned on the underside of the rod, and (C) an artificial light insert that is positioned in a cavity in the fiber optic rod. The cavity is sealed with a fiber optic rod plug and epoxied using an optically clear epoxy. The sight provides increased light output, co-located day and night sight views with increased illumination during the day, and uses a low power tritium insert for night time use. At night the sight achieves a transition from a bright ring during the day to a small central dot at night while maintaining the same color light for both.

Disclosed herein is a light-emitting device comprising a transparent or semi-transparent first substrate, a second substrate provided opposite to the first substrate, a transparent or semi-transparent first electrode provided on the first substrate, a second electrode provided on the second substrate so as to be opposite to the first electrode, and a light-emitting layer which contains a metal oxide semiconductor porous body, by the surface of which an organic light-emitting material is supported, and is provided between the first electrode and the second electrode.

The invention discloses a narrow frame display panel. The narrow frame display panel comprises an array substrate, a color film substrate, a liquid crystal filled between the color film substrate andthe array substrate, a flexible printed circuit board and a driving chip. The side where the array substrate is positioned is a light-emitting surface; one end of the array substrate is a binding end;one end of the flexible printed circuit board is bound on the surface, facing the color film substrate, of the binding end; the driving chip is bound at the other end of the flexible printed circuitboard; after the flexible printed circuit board is bent back to the light-emitting surface, the flexible printed circuit board is arranged opposite to the color film substrate; the driving chip is positioned on one surface, deviating from the color film substrate, on the flexible printed circuit board. The invention also discloses a display device. By binding one end of the flexible printed circuit board on the surface, facing the color film substrate, of the binding end and binding the other end of the flexible printed circuit board with the driving chip, the width of the frame can be reduced; the driving chip is far from a reflector plate of a backlight module, so that the optical quality is ensured and the thickness of the display device cannot be increased; meanwhile, a black shieldinglayer on the outer surface of the array substrate also can prevent specular reflection.

An integrated bio-chip includes; a sample detection portion including at least one light receiving device which detects fluorescent light emitted from at least one sample, a light transfer portion disposed on a light incident surface of the sample detection portion, and which includes at least one excitation light absorbing waveguide which absorbs an excitation light and transmits the fluorescent light emitted from the at least one sample, and a sample reaction portion disposed adjacent to an incident end of the at least one excitation light absorbing waveguide, and including at least one reaction region on which the at least one sample is attached, wherein the sample detection portion, the light transfer portion, and the sample reaction portion are integrally coupled to each other as a single component.