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Matches 1 - 50 out of 9,254

Document Document Title
WO/2019/009880A1
An electronic device including an input device is provided. The electronic device has an opening in a case of the electronic device over the input device. A shutter is disposed within the case to close the opening in the case, wherein th...  
WO/2019/007175A1
According to an efficient optical path folding device provided in this solution, an inclined sub-reflector is introduced to an optical reflection cavity focal plane, and the circulation condition of reflected light is damaged, so that th...  
WO/2019/005014A1
A remote imaging apparatus, and corresponding method, includes a hyperbolic primary mirror that receives light from a remote object to be imaged. The primary mirror has a continuous surface that reflects, at least twice, the light from t...  
WO/2019/006434A1
A head mounted projection display includes a polarizing beam splitter stack that includes a waveplate. The polarizing beam splitter stack reduces optical losses and has a low forward extension. The polarizing beam splitter may be used at...  
WO/2018/234531A1
A light module (100) for an emission device comprises at least one light source (102) and at least one projection device (112) shaped to image light (106) emerging from the light source (102) into a region in front of the emission device...  
WO/2018/226482A1
A collapsible imaging system having a compound lens and a lenslet array, which is coupled with an image sensor. The collapsible imaging system can be transitioned between the imaging and storage modes by moving compound lens elements alo...  
WO/2018/219745A1
The invention provides a collimator device for a lighting application which comprises a collimator panel having a first end face which receives input light and a second end face which provides collimated light. The second end face is opp...  
WO/2018/215834A1
A reflective truncated ball imaging system includes: a reflective truncated ball element having a first surface, a second surface and a third surface for reflecting incident light beams from an object having a width of X entering into th...  
WO/2018/211405A2
Optical systems for displaying an image are described. The optical systems include spaced apart first and second optical lenses. A partial reflector is disposed on and conforms to a major surface of the first optical lens where the major...  
WO/2018/212254A1
This compensating optical device is provided with: a first deformable mirror (4) including a reflective surface (21) that reflects light propagated through the air and a drive unit (22); a second deformable mirror (5) including a reflect...  
WO/2018/212837A1
Systems and methods for controlling optical feedback in an optical system having a radiation source optically coupled via mode matching optics with a resonant optical cavity. The cavity includes at least two cavity mirrors, one of which ...  
WO/2018/211678A1
The present invention provides an optical imaging system having a smaller diameter and capable of producing an optical image exhibiting a higher resolution, an optical unit, and an endoscope. The optical imaging system comprises, in orde...  
WO/2018/212253A1
This compensating optical device is provided with: a first deformable mirror (4) comprising a reflective surface (21) which reflects light propagated through the air, and a drive unit (22) which has multiple drive elements (23) and which...  
WO/2018/208912A2
A catoptric system having a reference axis and including a reflective pattern-source (carrying a substantially one-dimensional pattern) and a combination of two optical reflectors disposed sequentially to transfer EUV radiation incident ...  
WO/2018/200068A1
Aspects and examples are generally directed to broadband optical systems and methods for collecting a wide spectral range of electromagnetic radiation with a single window optical assembly. In one example, a broadband optical system incl...  
WO/2018/195983A1
An optical waveguide (301), comprising at least one first base (11) and an expansion waveguide (20). The first base (11) is connected to the expansion waveguide (20); the expansion waveguide (20) comprises multiple semitransparent films ...  
WO/2018/200536A2
A catoptric system having a reference axis and including a reflective pattern-source (carrying a substantially one-dimensional pattern) and a combination of only three optical components disposed sequentially to transfer EUV radiation in...  
WO/2018/200536A3
A catoptric system having a reference axis and including a reflective pattern-source (carrying a substantially one-dimensional pattern) and a combination of only three optical components disposed sequentially to transfer EUV radiation in...  
WO/2018/194975A2
A catoptric system having a reference axis and first, second, and third reflectors. The first reflector contains a pattern-source carrying a substantially one-dimensional pattern. A combination of the second and third reflectors is confi...  
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/2018/178817A3
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/2018/163035A1
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...  

Matches 1 - 50 out of 9,254