Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 9,613

Document Document Title
WO/2017/061274A1
Provided is an image capture device comprising the following: a shared section 20 which is used in common by a projection optical system T1 and an image capture optical system T2; a projection-dedicated part 30 which is used only by the ...  
WO/2017/061263A1
A lightweight and compact lens device with a high focus depth, an imaging unit and an imaging device are provided. A first optical system 20 and a second optical system 30 which configure the lens device 10 have the same optical axis L, ...  
WO/2017/057777A1
[Problem] To provide an optical element and an LED lighting device which can suppress a degradation in brightness. [Solution] An optical element according to this embodiment includes: an incident surface facing a light source; a side sur...  
WO/2017/058336A1
A five-mirror all-reflective afocal anastigmat. I n one example, a five mirror afocal anastigmat includes five mirrors arranged to sequentially reflect from one another electromagnetic radiation received via a system entrance pupil to pr...  
WO/2017/057270A1
Provided are an endoscope illumination optical system and an endoscope optical system unit that make it possible to change the radiation direction of illumination light into two directions without having to bend an endoscope, even in a n...  
WO/2017/046901A1
[Problem] To provide: a high-resolution optical system that is small, has a wide observation angle-of-view, and has F-θ characteristics for the overall optical system which includes a rear group; and an image pickup device. [Solution] T...  
WO/2017/042671A1
Anti-radiation windshield for airplanes, aimed to be inserted over the windshield of the cockpit of an airplane, which comprises a plurality of LED screen panels on its inner face in order to project images obtained from the exterior of ...  
WO/2017/039714A1
Optical systems including an image surface, a stop surface, a partial reflector disposed between the image surface and the stop surface, a reflective polarizer disposed between the stop surface and the partial reflector, and a quarter wa...  
WO/2017/039710A1
A head-mounted display including a first optical system is provided. The first optical system includes an image surface, a stop surface, a first optical stack disposed between the image surface and the stop surface and a second optical s...  
WO/2017/039719A1
A camera including an aperture (735), an image recording device (732), a reflective polarizer (727) disposed between the aperture and the image recording device, a partial reflector (717) disposed between the reflective polarizer and the...  
WO/2017/038219A1
The present invention solves the problem that, in an observation device such as an ellipsometer, aberration in an image formed by an equal-magnification reflection type image forming optical system becomes large. An ellipsometer 100 is p...  
WO/2017/040875A2
An optical system including at least a first lens, a partial reflector and a reflective polarizer is described. The optical system has an optical axis such that a light ray propagating along the optical axis passes through the first lens...  
WO/2017/039711A1
Optical systems including first and second optical stacks and adapted to provide an adjustable dioptric correction are described. The first optical stack includes a first optical lens and a partial reflector. The second optical stack is ...  
WO/2017/039712A1
Optical systems including an image surface and a stop surface are described. First second and third optical lenses, a partial reflector, a multilayer reflective polarizer and a quarter wave retarder are disposed between the image surface...  
WO/2017/039713A1
Optical systems including an image surface, a stop surface, a partial reflector disposed between the image surface and the stop surface, a reflective polarizer disposed between the stop surface and the partial reflector, and a quarter wa...  
WO/2017/039715A1
Integral optical stacks (2610) and optical systems including an image surface, a stop surface and an integral optical stack disposed between the image surface and the stop surface are described. The integral optical stack includes an opt...  
WO/2017/033445A1
To provide a projection optical system capable of performing proximity projection while being compact, and a projector that is provided with the projection optical system. A projection optical system 40 is provided with a first optical g...  
WO/2017/029827A1
Provided are an imaging device, an imaging method, a program, and a non-temporary recording medium, whereby interference can be easily handled and cost increases caused by countermeasures for preventing interference, such as providing a ...  
WO/2017/029383A1
The invention relates to an EUV lithography system (100) having a projection system (104), in which an optical system (138) is arranged, wherein the optical system (13) comprises: an obscuration diaphragm (200) for blocking at least one ...  
WO/2017/029210A1
Machining device (100) comprising: a light source (33); an optical system (2) for obtaining a spatially offset outgoing light beam (7) remaining parallel to a given position upstream focusing means (9), said optical system (2) comprising...  
WO/2017/014367A1
According to the present invention, mirror side portions are formed on respective corners of a mirror front portion, which has a planar shape, so as to extend from respective corners by a length of 3-10cm while forming a bending angle of...  
WO/2017/014317A1
This projection device 100 includes a projection optical system 10 that magnifies an image acquired from a reflective liquid crystal element 40 that is an image display element irradiated with illumination light and projects the image on...  
WO/2017/015261A1
A laser feedback control system includes a laser operable to emit a laser beam. The control system further includes a prism mirror which includes a first reflective surface. The first reflective surface is oriented to reflect the laser b...  
WO/2017/008152A1
The invention relates to an optical concentration system (1) for a solar energy assembly, in particular for a concentrator solar energy assembly (9), for concentrating incoming light onto a 5 target area (17) such as a solar cell (7) in ...  
WO/2017/009825A1
Fundamentally new classes of maximum−performance, dual−contour (refractive and reflective) optical devices for the collimation, concentration or high−quality imaging of radiation are described here, with applications in solar and i...  
WO/2017/009246A1
An optical component for an optical instrument is adapted to deflect optical rays passing through the optical component and to image a source object placed on an optical axis on a first side of the optical component into an image object ...  
WO/2017/005709A1
An imaging optic for projection lithography has a plurality of imaging optical components. An object field (4) has an edge contour. In a transverse direction to an object scanning direction (y), this edge contour has a leading object-fie...  
WO/2017/002685A1
This illumination optical system is provided with a lens group, a diaphragm, and a prism unit. The prism unit includes first to third prisms and a rotationally-asymmetrical curved reflective surface having a positive power. The curved re...  
WO/2017/004588A1
A solar light system may include two stages of optical concentration with intermediate removal of infrared radiation between the optical concentration stages. A second stage of optical concentration may prepare multiple concentrating bea...  
WO/2016/208196A1
This head-up display (100) is mounted on a vehicle, projects onto a reflective member that is translucent, and makes a virtual image visible to an observer. The head-up display (100) is provided with a display device (110) for displaying...  
WO/2016/208195A1
This head-up display (100) projects an image on a transparent windshield (220) and makes a virtual image visible to an observer. The head-up display (100) is provided with a display device (110), a relay optical system (120), and a proje...  
WO/2016/206677A1
The invention relates to an IR lens, formed by a monolithic body (1) made of a material with a refractive index of between 2.4 and 4.2, comprising an entrance surface (2), an exit surface (3), at least one first reflecting surface (4.1) ...  
WO/2016/208194A1
This head-up display (100) projects an image on a transparent windshield (220) and makes a virtual image visible to an observer. The head-up display (100) is provided with a screen (111), optical systems (120, 130), and a drive unit (112...  
WO/2016/204091A1
Provided is a wide-angle optical system wherein color aberration for magnification is excellently corrected. The wide-angle optical system is provided with, in order from the forward object side, a first lens group G1 having negative ref...  
WO/2016/199393A1
The purpose of the present invention is to provide: a projection optical system capable of covering a broad variable magnification range using focus lens groups having a reduced number of component lenses; and a projector provided with s...  
WO/2016/199426A1
The purpose of the present invention is to provide: a projection optical system which, despite being provided with a relatively small number of lenses, is capable of covering a broad variable magnification range; and a projector. First a...  
WO/2016/188934A1
The invention relates to an imaging optical unit for projection lithography, comprising a plurality of mirrors (M9, M10) for imaging an object field in an object plane into an image field (8) in an image plane (9), having an imaging ligh...  
WO/2016/188739A1
An illumination system (ILL) for a microlithography projection exposure system for illuminating an illumination field with the light from a primary light source comprises a pupil forming unit (PFU) for receiving light from the primary li...  
WO/2016/190719A1
The present invention relates to a backlight unit LED lens and, particularly, to a backlight unit LED lens for uniformly dispersing light emitted from an LED chip, which emits light from a three-dimensional light source. According to one...  
WO/2016/189644A1
Provided are an optical system, an imaging device, an endoscope system and a distance measuring system that are small, with wide observation angles, and capable of forming an image including parallax observed along a plurality of referen...  
WO/2016/185992A1
Provided is a display device wherein suppression of display image distortion is made easy. A display device 1 is provided with a light source 2, a mirror 3, a screen 5, and an optical element 6. A normal line N1 to the position of incide...  
WO/2016/160099A3
A display device has a display, operable to generate a real image, and an optical system. In the optical system are at least two free-form reflective surfaces, S I and S2. At least one of the reflective surfaces is convex in one directio...  
WO/2016/181459A1
[Problem] To provide a prism optical system that: includes an optical element that is very small, is light-weight, and has a high degree of flexibility in terms of shape; has a high resolution performance up to the periphery of an image;...  
WO/2016/181789A1
A light beam control member (120) according to the present invention comprises: an incidence surface (121) including a first incidence surface (132) arranged spaced apart from a center axis and surrounding the center axis, and a second i...  
WO/2016/181460A1
[Problem] To provide a prism optical system that: includes an optical element that is very small, is light-weight, and has a high degree of flexibility in terms of shape; has a high resolution performance up to the periphery of an image;...  
WO/2016/169696A1
The invention relates to a wavefront correction element for use in an optical system, in particular in an optical system of a microlithographic projection exposure apparatus or a mask inspection apparatus, comprising a carrier film (110,...  
WO/2016/169879A1
The present invention relates to an image recording device (100) for capturing a plurality of reference images for identifying a person (110), the device comprising: a housing (101); an imaging camera assembly (103, 105) provided in the ...  
WO/2016/172074A1
A device for increasing the optical power of a solid state light source in the green and/or yellow bands, is disclosed. The device has an integral body having an ingress surface configured to receive light from an emitting portion of the...  
WO/2016/150612A3
A radiation beam expander comprises a diverging optic and a converging optic. The diverging optic comprises one or more mirrors for receiving a radiation beam and increasing a divergence of the radiation beam. The converging optic compri...  
WO/2016/165987A1
A lighting unit (10) configured to illuminate a surface (32) having a proximal portion (34) and a distal portion (36) in relation to the lighting unit. The lighting unit includes a light source (12) configured to emit a light beam (28), ...  

Matches 251 - 300 out of 9,613