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WO/2019/049727A1 |
This vehicular lighting fixture illuminates an area ahead of a vehicle, and is provided with a parallel light illumination device for illuminating parallel light, and a projection optical system for projecting forward the parallel light ...
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WO/2019/048191A1 |
The invention relates to an optical system (200) for a lithography unit (100A, 100B), having: a first mirror (202); a second mirror (206) which, together with the first mirror (202), defines a beam path (204) and also has a hole (208), t...
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WO/2019/046492A1 |
A display apparatus has an image generator that generates image-bearing light from a surface and a lens spaced apart from the image generator and having an aspheric incident refractive surface concave to the image generator and having an...
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WO/2019/041305A1 |
Light tunnels, methods for forming a light tunnel, and apparatuses including light tunnels are disclosed herein. A light tunnel includes a plurality of reflectors cooperatively engaging with one another by a series of notches therein. Th...
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WO/2019/044595A1 |
Provided is a head-up display device which is small and has an eye box with a wide vertical range. The present invention is configured to have an image display surface 1, a first concave surface mirror 2, a second concave surface mirror ...
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WO/2019/042809A1 |
An optical system (OS) for focusing a beam of radiation (B) on a region of interest in a metrology apparatus is described. The beam of radiation (B) comprises radiation in a soft X-ray or Extreme Ultraviolet spectral range. The optical s...
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WO/2019/039502A1 |
Provided is a reflective optical element having a light weight and excellent vibration damping characteristics. This reflective optical element has a resin layer on a metal substrate, said resin layer having an optical surface, and the o...
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WO/2019/034929A1 |
The present invention discloses a monolithic device (1) for turning an input light (L) from a first direction (FD1) when entering the device (1) to a second direction (FD2) when exiting the device (1). The monolithic device (1) comprises...
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WO/2019/030912A1 |
[Problem] To provide an objective lens made of a synthetic resin and used in a dot sight capable of taking aim at an object easily even if the object moves, and a dot sight that uses the objective lens. [Solution] An objective lens compr...
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WO/2019/026447A1 |
The projection optical system according to the present disclosure is provided with: an intermediate image forming lens group that forms, from an image-to-be-projected side toward a projection-surface side, an intermediate image of the im...
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WO/2019/027123A1 |
The present disclosure relates to the medical microscope field. A stereo microscope connected to an optical coherence tomography (OCT) unit for forming a tomography image of an object, according to one embodiment of the present disclosur...
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WO/2019/012795A1 |
An image display device according to an embodiment of the present technique includes a light source, an image forming unit, and a projection optical system. The image forming unit modulates a beam output from the light source to form ima...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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)...
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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...
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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...
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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...
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WO/2018/165117A1 |
Head-mounted light field display with integral imaging and relay group.
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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...
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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...
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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 ...
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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...
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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)...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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