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Matches 1 - 50 out of 9,179

Document Document Title
WO/2018/186149A1
This head-up display system is provided with: a display device for displaying an image; and a projection optical system for projecting the image displayed on the display device onto a display member. The projection optical system compris...  
WO/2018/186709A1
The present invention relates to a head up display apparatus for a vehicle, the apparatus comprising: at least one light source; a liquid crystal display device; and at least one polarization converter disposed between the light source a...  
WO/2018/178817A2
An optical system including one or more optical lenses, at least one retarder layer, a reflective polarizer, and a partial reflector is provided. The at least one retarder layer may include first and second retarder layers having differe...  
WO/2018/179561A1
This projection optical system (100) for enlarging and projecting an image of an image display element (130) on a surface to be projected on (SC), is provided with a transmission optical system (110) and a reflection optical system (120)...  
WO/2018/179607A1
This projection optical system (100) is a projection optical system, which is used to project an image onto a projected surface (SC) and establishes a conjugate relationship between an image plane on a reduction side and an image plane o...  
WO/2018/177840A1
An optical assembly (13) serves to guide an output beam (2a) of a free electron laser (FEL, 2) to a downstream illumination-optical assembly (15) of an EUV projection exposure apparatus. The optical assembly (13) has a first and a second...  
WO/2018/163035A1
An optical system for displaying an image to a viewer includes a partial reflector, a reflective polarizer, and a first retarder layer. A light ray propagates along the optical axis and passes through the plurality of optical lenses, the...  
WO/2018/165117A1
Head-mounted light field display with integral imaging and relay group.  
WO/2018/162979A1
A diamond-shaped lens system includes: a half diamond-shaped lens including refractive material and having a first surface, a second surface and a third surface for refracting incident light beams from an object having a width of X, from...  
WO/2018/161040A1
An optical arrangement for a head mounted display, having optical surface that can be described by standard mathematical equations. A prism element is used having three optical surfaces, and wherein the reference surface of the three opt...  
WO/2018/158246A1
A lighting system, comprising: a light source (22) for generating a light source output; an optical system (24) for focusing the light source output to a beam control plane (26); a first lens system (28) for pre-shaping the light source ...  
WO/2018/157979A1
The invention relates to an optical element (13) for a transmission apparatus (8) of an optical sensing device (3), wherein the optical element (13) comprises a first side (13a) having a reflective first free-form surface (F1) and a seco...  
WO/2018/153729A1
Catadioptric lens (10, 10'), comprising at least two optical elements (M1, M2; M1', M2') arranged along an optical axis (12), wherein both optical elements (M1, M2; M1', M2') are configured as a mirror having a substrate (19, 21; 49, 53)...  
WO/2018/156941A1
Optical assemblies for use in virtual and augmented reality environments are described. The optical assemblies may include lenses, filter stacks, cameras, and image projecting devices. For example, the optical assemblies may include at l...  
WO/2018/156213A1
An optical apparatus for a near-eye display (100) includes a microdisplay (101, 201) to emit image light and one or more field lenses (103, 105, 203, 205) positioned to receive the image light from the microdisplay (101, 201). The one or...  
WO/2018/150922A1
The present invention provides a head-up display device capable of displaying virtual images at different distances through using a relatively easily available general-purpose product without the use of a specialized product. The head-up...  
WO/2018/147731A1
Correction optics (10) are disposed in an optical path directly behind an entry slit (1) of a spectrometer (100) and configured to warp a straight object line shape (A1) of the entry slit (1) into a curved object line shape (B1) from a p...  
WO/2018/147926A1
All-reflective coronagraph optical system for continuously imaging a wide field of view. The system can comprise a fore-optics assembly comprising a plurality of mirrors that reflect light rays, about a wide field of view centered around...  
WO/2018/145050A1
A system and method for introducing a display image into an afocal optics device through an objective lens and without using a beamsplitter. A display device emits the image in a first direction, a focusing lens focuses the image, and a ...  
WO/2018/140198A1
A head up display includes a light pipe and a waveguide combiner. The light pipe is configured to expand a pupil in a first direction and includes an input grating and an output put grating. The light pipe also includes four elongated su...  
WO/2018/139949A1
The invention relates to optics and space technology, and more particularly to electron optical remote sensing telescopes suitable for use on micro-spacecraft. An optical telescope comprises an optical arrangement of a mirror-lens axial ...  
WO/2018/136062A1
Described are optical systems for a digital micromirror device (DMD) illuminator. The optical systems include a LED array, a tapered non-imaging collection optic, a reflective stop and a telecentric lens system. The telecentric lens syst...  
WO/2018/136058A1
Terahertz-gigahertz fisheye lens systems that may be implemented in or attached to many gigahertz/terahertz systems (such as imaging or security system) are proposed. Each proposed terahertz-gigahertz fisheye lens system includes three l...  
WO/2018/128118A1
Provided is an optical communication device for performing communication between spatially separated points using one or more laser beams, the optical communication device including: an angle correction device for correcting the orientat...  
WO/2018/129398A1
An optical display, including a first waveguide having a first set of surfaces, an input grating, a fold grating, and an output grating; an image input image node assembly; and a prismatic relay optics is provided. The prismatic relay op...  
WO/2018/121058A1
A light source system (50) and a display device. The light source system (50) comprises: a light source assembly (51) used for emitting source light; a light modulator (52) located on the light path of the source light and used for modul...  
WO/2018/120168A1
A visual detection method and system. The method comprises: moving a first detection surface (A) of an object (4) to be detected to a current photographing surface of a photographing device (2) (S101); reflecting a second detection surfa...  
WO/2018/124799A1
An imaging system is provided. The imaging system includes a display including a first display half screen and a second display half screen, a retroreflective device provided on the display, a first beam splitter facing the first display...  
WO/2018/118286A1
A waveguide display is used for presenting media to a user. The waveguide display includes light source assembly, an output waveguide, and a controller. The light source assembly includes one or more projectors projecting an image light ...  
WO/2018/117209A1
Provided is a projection optical system (10) that projects an image from a first image plane at a reduction side onto a second image plane at a magnification side. This projection optical system (10) has: a first optical system (11) that...  
WO/2018/117208A1
Provided is a projection optical system (10) that projects an image from a first image plane at a reduction side onto a second image plane at a magnification side. This projection optical system (10) has: a first optical system (11) that...  
WO/2018/117210A1
Provided is a projection optical system (10) that projects an image from a first image plane at a reduction side onto a second image plane at a magnification side. This projection optical system (10) has: a first optical system (11) that...  
WO/2018/108618A1
The invention relates to an optical system (60, 70) for a side-viewing endoscope having a lateral viewing angle Θ, comprising a distal optical assembly having a prism group (61, 71) which is designed to deflect light incident from a fie...  
WO/2018/107296A1
A variable reflection mode optical device for controlling properties of reflected light is described. The device includes a light reflecting surface of an array of controllable mirror elements, a layer of dynamically controllable materia...  
WO/2018/104178A1
A catadioptric projection lens (PO) is used to image a mask pattern arranged in an effective object field (OF) of an object plane (OS) of the projection lens into an effective image field arranged on the image plane (IS) of the projectio...  
WO/2018/105815A1
The present invention relates to a gas sensor employing a non-dispersive infrared (NDIR) scheme. The gas sensor may comprise: a light source portion for emitting light; a light cavity portion for multi-reflecting the emitted light; a lig...  
WO/2018/106332A1
An optical system (100) comprising an optical assembly that reflects and refracts light rays through a single window (104) about an optical path to a detector (128). A field-of-view switch assembly (102) comprises a mount, having a pair ...  
WO/2018/100819A1
A reading module (50) comprising: a light source (31) that irradiates a document (60); an optical system (40) that comprises a mirror array (35) and a diaphragm (37) and forms an image using, as image light, reflected light from the ligh...  
WO/2018/100820A1
A reading module (50) comprising: a light source (31) that irradiates a document (60); an optical system (40) that comprises a mirror array (35) and a diaphragm (37) and forms an image using, as image light, reflected light from the ligh...  
WO/2018/086331A1
The present application relates to the technical field of electronics. Disclosed are a camera module and terminal device. The camera module comprises: a rotatable reflecting mirror, a lens group, a shell, and an image sensor. The shell c...  
WO/2018/069624A1
This optical cavity (1) comprises: - a first elliptical mirror (M1) that has a first focal axis, referenced A1, for reflecting a light beam (2) emitted by a light source (S); - a second elliptical mirror (M2) that has a second focal axis...  
WO/2018/069598A1
A spectrophotometric device (100) with a plurality of spectral measurement bands comprises a single telescope (10) and a single spectrophotometer (20). The plurality of spectral bands is obtained by placing pupillary separating prisms (3...  
WO/2018/066675A1
The purpose of the present invention is to provide a variable magnification projection optical system in which the display distance of a virtual image is easily changed at an arbitrarily defined position within a screen. A variable magni...  
WO/2018/066714A1
The present invention addresses the problem of implementing a new projection optical system that causes an image of an image-forming light flux from an original image on a reduction-side conjugate plane to be formed as one or more interm...  
WO/2018/066313A1
A catadioptric system (LS) is provided with: a first reflecting mirror (M1) that reflects light transmitted from an object; a second reflecting mirror (M2) that reflects light reflected by the first reflecting mirror (M1); a first lens g...  
WO/2018/063880A1
An optical conveyance system (131) is disclosed for relocating a visual input position of an electronic device. The electronic device has a frontside camera and a backside camera respectively positioned on opposite sides of the electroni...  
WO/2018/055363A1
An optical assembly is disclosed, comprising: a curved reflector disposed on an optical path between a source of electromagnetic radiation and a target onto which the electromagnetic radiation is to be directed; an adaptive optical eleme...  
WO/2018/050594A1
The invention relates in particular to an automotive vehicle lighting device including a pixelized light source (322) and an optical system (300) that is arranged to project a pixelized light beam (360) that is emitted by the pixelized l...  
WO/2018/052590A3
Near-to-eye systems and head-mounted displays and more particularly but not exclusively to an optimized freeform wedge-shaped prism design having free-form surfaces efficiently mathematically represented and configured to provide both hi...  
WO/2018/047714A1
A reflective lens according to one aspect of the present invention comprises: a first element (11) having a first surface (S1) through a fourth surface (S4); and a second element (12) having a first planar surface (S4') and a second plan...  

Matches 1 - 50 out of 9,179