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WO/2024/071973A1 |
According to an embodiment of the present disclosure, a lens assembly may comprise: a plurality of lenses which are successively arranged toward an image sensor along an optical-axis direction; and at least two reflective surfaces which ...
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WO/2024/073767A1 |
A prism for reflecting a laser includes: a single mounting cap at a first end of the prism, and first to seventh trihedral corner (TC) reflectors, each including a reflective surface including: three side edges, and three corners at resp...
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WO/2024/064017A1 |
A device for measuring concentration of hydrogen in a gas sample comprises a multipass optical cavity having optical elements including mirrors supporting a multipass optical pathway inside the multipass optical cavity. A laser is config...
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WO/2024/060026A1 |
An optical resonant cavity (100) and a gas absorption spectrum detection device. The cavity comprises: a first cavity mirror (101) and a second cavity mirror (102); the first cavity mirror (101) comprises a plurality of reflection points...
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WO/2024/063603A1 |
According to one embodiment of the present disclosure, a lens assembly and/or an electronic device comprising same may comprise: a first lens array comprising a plurality of lenses aligned along a direction of a first optical axis; a fir...
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WO/2024/054759A1 |
An electronic device may include a display system and an optical system that are supported by a housing. The optical system may be a catadioptric optical system having first, second, and third lens elements. The first lens element may ha...
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WO/2024/040993A1 |
A camera lens (31), a camera module (30) and an electronic device (100), which relate to the technical field of optical imaging, and can realize the miniaturization design of the camera lens (31) and reduce the processing difficulty of t...
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WO/2024/038458A1 |
An image projector for injecting a collimated image into an entrance aperture of a lightguide employs collimating optics including a polarizing catadioptric arrangement to provide enhanced proximity of the principal plane of the collimat...
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WO/2024/035110A1 |
An embodiment provides a projection device comprising: a light guide; a first light source disposed at a first side of the light guide; a lens group disposed at a fourth side of the light guide; and a first-side lens disposed between the...
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WO/2024/019362A1 |
A catadioptric lens system and a video see-through device equipped therewith are disclosed. The disclosed catadioptric lens system and the video see-through device equipped therewith comprise: a display unit for emitting light of an imag...
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WO/2024/015554A1 |
Provided is a novel beam delivery system comprising an optical beam spatial period converter. The converter comprises a substrate comprising two or more flexures coupled in series; a plurality of first spacing reflective elements and a p...
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WO/2024/009267A1 |
For example, a catadioptric lens may configured to direct light from a display to an eye of a user. The catadioptric lens may include a catadioptric folder configured to fold an optical path of the catadioptric lens. For example, the cat...
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WO/2024/009573A1 |
The present invention provides a projection optical device and a head-up display device that are capable of displaying a virtual image at each of a long distance and a short distance, wherein size reduction of the head-up display is achi...
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WO/2024/003614A1 |
A phantom eye includes a curved reflectance standard having a light-receiving surface configured to be illuminated by light and one or more ocular media components positioned such that the light passes through the one or more ocular medi...
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WO/2024/004271A1 |
An optical system 10 has a reduction-side reduction conjugate point and an enlargement-side enlargement conjugate point optically conjugate to each other, and comprises a prism having a first transmission surface T1 positioned on the enl...
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WO/2023/247170A1 |
An imaging EUV optical unit (24) serves for imaging an object field (5) into an image field (11). The EUV optical unit (24) has a plurality of mirrors (M1 to M4) for guiding EUV imaging light (16) at a wavelength of shorter than 30 nm al...
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WO/2023/245545A1 |
An imaging system (9) comprising a first lens arrangement (10), an image sensor (11), and a reflecting element (1) comprising a main surface having an incident ray area (2), a transmitted ray area (3), and a total reflection ray area (4)...
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WO/2023/242060A1 |
The invention relates to: a method for heating an optical element in an optical system, in particular in a microlithographic projection exposure system; and an optical system. In a method according to the invention, a heating power is in...
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WO/2023/241849A1 |
The invention relates to: a method for heating an optical element in an optical system, in particular in a microlithographic projection exposure system; and an optical system. In a method according to the invention, a thermal manipulator...
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WO/2023/243345A1 |
Each of a plurality of first optical systems (71) includes: an incidence-side lens section (711) having a first incidence surface (711A); an emission-side lens section (712) having a first emission surface (712A); and a second surface (7...
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WO/2023/238460A1 |
This light source unit comprises: a first display device; a second display device; a first polarizing plate which causes light emitted from the first display device to be first polarized light having a first polarization direction; a sec...
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WO/2023/229174A1 |
An electronic device and a camera assembly are disclosed. The electronic device may comprise a camera assembly, wherein the camera assembly may include at least four lenses, an image sensor, and at least one reflective member that refrac...
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WO/2023/228179A1 |
A system provided includes an RGB image sensor; a near infrared (NIR) image sensor, an NIR pulse laser, and a processor performing steps of capturing one or more RGB images of a field of view (FOV) and multiple NIR images from a pluralit...
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WO/2023/227397A1 |
A catadioptric projection objective for reproducing a pattern arranged in an object plane (OS) of the projection objective in an image plane of the projection objective parallel to the object plane comprises a plurality of optical elemen...
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WO/2023/227656A1 |
A system (100, 300) for adapting a diameter of a photon beam (S', S") comprises: a first element (1) which has a curved surface and a first and a second focus (F1, F2). The system can be configured such that the photon beam is focused on...
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WO/2023/229136A1 |
A lens assembly is provided. The lens assembly may comprise: lenses which are arranged along a first optical axis direction from an object side; an image sensor which receives light guided through the lenses and includes an image-forming...
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WO/2023/228920A1 |
The aerial image display device of the present disclosure comprises: a display unit having a display surface; a first concave mirror that reflects image light emitted from the display surface, in a direction different from the direction ...
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WO/2023/228919A1 |
A display device according to the present disclosure comprises a display unit and when an image displayed by the display unit contains a high-temperature image section showing a high-temperature object having a temperature higher than a ...
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WO/2023/227396A1 |
An illumination system (ILL) for a microlithography projection illumination facility for illuminating a sample arranged in a region of an object plane (OS) of a downstream projection lens (PO) with illumination light generated from light...
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WO/2023/229150A1 |
Provided is a lens assembly comprising: at least two lenses aligned along a first optical axis; an image sensor configured to receive light guided or condensed through the at least two lenses; and at least one optical member, disposed be...
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WO/2023/220947A1 |
The present invention relates to the field of image display, and in particular to a defocus display system. The defocus display system comprises: a first image source presenting a first image; a second image source presenting a second im...
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WO/2023/201571A1 |
An optical system (100) and a corresponding method for efficiently wavelength dispersing an incoming beam (201) with a grism (101), and spatially separating the dispersed beam from the incoming beam (201) by total internal reflection in ...
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WO/2023/204478A1 |
Disclosed is an optical system for high resolution imaging. According to one aspect of the present embodiment, provided is an optical system for imaging which focuses inspection light and monitoring light on an inspection target, the opt...
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WO/2023/203333A1 |
This application provides a telescope and method for performing forward motion compensation and an apparatus for performing forward motion compensation in a telescope. The telescope (100) is configured to observe an object in apparent mo...
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WO/2023/199748A1 |
An aerial image display device according to the present disclosure comprises a display device (2), a convex mirror (4), and a concave mirror (5). The convex mirror reflects image light exiting from the display device. The concave mirror ...
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WO/2023/194667A1 |
Disclosed is a telescope (10) comprising a primary mirror (M1) and a secondary mirror (M2), with a hole (T1) at an intersection of the primary mirror with an optical axis (A-A) of the telescope, so that reception light rays (Rx) forming ...
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WO/2023/184751A1 |
An optical module and an electronic device. The optical module comprises: an optical path processing assembly and at least two light-emitting displays (31, 32, and 33). The optical path processing assembly comprises a combined lens (1) a...
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WO/2023/184276A1 |
A display method, a display system (2400) and a terminal device, the display system (2400) comprising a picture generating unit (2410) and a reflection assembly (2420), wherein the picture generating unit (2410) is used for sending first...
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WO/2023/176657A1 |
Provided is a display system that can make VR goggles lightweight and improve visibility. A display system according to an embodiment of the present invention is for displaying an image to a user, and comprises: a display element having ...
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WO/2023/176628A1 |
The present invention provides an optical laminate that has stable optical characteristics even in harsh environments. According to an embodiment of the present invention, an optical laminate includes at least one optical member and at l...
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WO/2023/176655A1 |
Provided is a lens unit with which a decrease in the weight and an improvement in the visibility of VR goggles can be realized. A lens unit according to an embodiment of the present invention is used in a display system for displaying an...
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WO/2023/176654A1 |
Provided is a display system capable of achieving weight reduction of a VR goggle and improved visibility. The display system according to an embodiment of the present invention is for displaying an image to a user, said system comprisin...
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WO/2023/176660A1 |
The present invention provides a display system which enables weight reduction and enhanced visibility of VR goggles. A display system according to an embodiment of the present invention displays an image to a user, and comprises: a disp...
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WO/2023/176624A1 |
The present invention provides a lens part which enables weight reduction and enhanced visibility of VR goggles. A lens part according to an embodiment of the present invention is used in a display system for displaying an image to a use...
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WO/2023/176627A1 |
The present invention provides a display system which enables weight reduction and higher resolution of VR goggles. A display system according to an embodiment of the present invention displays an image to a user, and comprises: a displa...
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WO/2023/176625A1 |
The present invention provides a lens part which enables weight reduction and enhanced visibility of VR goggles. A lens part according to an embodiment of the present invention is used in a display system for displaying an image to a use...
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WO/2023/176661A1 |
Provided is a display system with which it is possible to achieve weight reduction and visibility improvement of VR goggles. A display system according to an embodiment of the present invention involves displaying an image for a user, th...
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WO/2023/176656A1 |
The present invention provides a lens unit that makes it possible to achieve weight reduction of VR goggles and an improvement in the viewability thereof. A lens unit according to an embodiment of the present invention is used in a displ...
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WO/2023/177029A1 |
An off-axis lens assembly having an incident angle according to the present invention comprises: a body; and a first off-axis lens, a second off-axis lens, and an on-axis lens attached to the body. The body is provided with a reference s...
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WO/2023/176658A1 |
Provided is a lens unit that can make VR goggles lightweight and improve visibility. A lens unit according to an embodiment of the present invention is used in a display system for displaying an image to a user, and comprises: a reflecti...
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