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WO/2023/047458A1 |
Provided are an objective optical system, an imaging unit, an endoscope, and an endoscope device, whereby loss of light quantity can be reduced and an image having a wide dynamic range can be acquired. An objective optical system 10 ha...
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WO/2023/047985A1 |
The present invention has a groove formed by connecting a plurality of groove elements in a row on the surface of a substrate. Each of the groove elements comprises: a first groove region; a conical groove region having a conical shape; ...
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WO/2023/049255A1 |
A optical system of a head mounted display (HMD) system that includes a lens assembly comprising a first lens element and a second lens element that are directly or indirectly coupled together, for example, via a suitable optically clear...
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WO/2023/044854A1 |
An imaging lens assembly (21) includes a mirror (31) rotatable about one end (31a), at least one lens having a positive refractive power, and at least one lens having a negative refractive power, wherein the mirror (31) tilts at a first ...
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WO/2023/044730A1 |
An optical system (1) that can easily reduce its thickness. The optical system (1) includes a first optical element (10), a lens group (20), and a light-shielding mask (30). The first optical element (10) is configured to bend an optical...
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WO/2023/043204A1 |
A groove forming apparatus comprises: a laser light source which emits a laser beam; a multi-beam generator which splits the laser beam into a plurality of sub-laser beams; a focusing lens unit which condenses the plurality of sub-laser ...
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WO/2023/035965A1 |
An imaging apparatus, method and device, comprising an imaging member having an imaging surface of a spherical structure. An included angle between each of all parts of the spherical imaging surface and light emitted by an image source a...
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WO/2023/035277A1 |
A lens system, an optical fingerprint recognition apparatus, and a terminal device. The lens system comprises a first lens, a second lens, and a third lens which are sequentially arranged from the object side to the image side; the first...
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WO/2023/031578A1 |
The disclosure provides apparatuses, methods and computer programmes to model geometric distortion in an image captured using an anamorphic lens. The apparatus may comprise one or more processors and memory storing one or more image arra...
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WO/2023/030273A1 |
An optical lens (10), a camera module (100) and an electronic device (1000). An optical lens (10) comprises, successively arranged from the object side to the image side, a first lens element (L1) and a second lens element (L2), the obje...
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WO/2023/031857A1 |
Miniature optical lenses are disclosed having a ratio of the optical image diameter divided by the total track length that is greater than 0.85. These thin optical lenses are often used in applications requiring large image sensors and s...
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WO/2023/027549A1 |
An optical module according to one embodiment comprises a sensor, and an optical system comprising first to sixth lenses sequentially disposed along an optical axis in the direction from an object side to the sensor side, wherein at leas...
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WO/2023/025183A1 |
An optical imaging lens, a camera module and electronic device, the optical imaging lens comprising: a first lens (L1) having negative optical power, an object side surface (S1) thereof being convex and an image side surface (S2) thereof...
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WO/2023/027550A1 |
An optical module according to an embodiment comprises: a sensor; and an optical system including a first lens, a second lens, a third lens, a fourth lens, and a fifth lens that are sequentially arranged along an optical axis from an obj...
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WO/2023/027551A1 |
An optical module according to an embodiment comprises: a sensor; and an optical system including a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially arranged along an optical axis from t...
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WO/2023/016149A1 |
An optical lens, an image acquisition device (200) and an electronic device (300). The optical lens at least comprises, along an optical axis from an object side to an image side, a first lens (L3) having a positive refractive power, a s...
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WO/2023/018233A1 |
An optical system disclosed in an embodiment of the present invention comprises first to fourth lens groups that are arranged from the object side toward the sensor side along an optical axis and each comprise at least one lens, wherein ...
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WO/2023/017955A1 |
According to various embodiments of the present disclosure, a lens assembly and/or an electronic device including same may comprise: an image sensor; and a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth len...
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WO/2023/016373A1 |
An optical lens, an optical module and an electronic device. The optical lens comprises, from an object side to an image side, a first lens (1), a reflector (2), a diaphragm (3), a second lens (4), a third lens (5), a fourth lens (6) and...
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WO/2023/015511A1 |
An optical system (100), comprising: a first lens (L1) having negative refractive power, the object side surface (S1) being concave; a second lens (L2) having positive refractive power, the object side surface (S3) being convex; a third ...
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WO/2023/012866A1 |
Provided is an endoscope objective optical system that is compact, has sufficiently corrected curvature of field, and enables far-point observation and near-point observation. This endoscope objective optical system has, in order from ...
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WO/2023/013846A1 |
According to an embodiment of the present disclosure, a lens assembly and/or an electronic device comprising same comprises: an image sensor; three or four lenses sequentially arranged along an optical axis from a subject to the image se...
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WO/2023/011698A1 |
In some examples, a method of manufacturing an optically tuneable lens assembly comprises extruding a support structure comprising a monolithic body section defined by a first wall and a second wall separated from the first wall by multi...
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WO/2023/013574A1 |
The present invention provides a lens unit which has good resolution while sufficiently suppressing color aberration, an optical system provided with the lens unit, and a spectral characteristic measuring device provided with the lens un...
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WO/2023/011009A1 |
An optical receiving module (10), a depth camera (100) and a terminal (1000). The optical receiving module (10) comprises an image sensor (11) and a phase lens (12). The phase lens (12) and the image sensor (11) are sequentially arranged...
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WO/2023/008148A1 |
The present invention implements a telephoto lens that is excellent in resolution. In an infrared imaging lens (1), each of a first lens (L1), a second lens (L2), and a third lens (L3) comprises chalcogenide glass with a refractive index...
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WO/2023/005766A1 |
The present application provides a camera lens, a camera module, and an electronic device. Lenses of an optical system of the camera lens are divided into two groups, and focusing of the optical system is achieved by means of movement of...
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WO/2023/004794A1 |
A periscope-type optical system with a shortened total length of optics is disclosed. The optical system includes a reflective optical element (P) for bending an optical path by 90 degrees from an object side toward an image side and a r...
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WO/2023/005244A1 |
A zoom lens for projection, wherein a first lens set (G1) is configured to diverge an incident light ray, a second lens set (G2) is configured to adjust a propagation angle of the incident light ray, a third lens set (G3) is configured t...
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WO/2023/001017A1 |
A fixed-focus lens. The fixed-focus lens comprises: a first lens (11) having a negative optical power, a second lens (12) having a negative optical power, a third lens (13) having a positive optical power, a diaphragm (20), a fourth lens...
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WO/2023/000142A1 |
An imaging lens assembly (21) includes a first lens group (311) for shooting at a first focal length, a second lens group (312) for shooting at a second focal length, a third lens group (32) for shooting at the first and second focal len...
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WO/2023/003813A1 |
According to examples, a system for designing optical components to provide passive athermalization and aberration correction is described. The system may include a processor and a memory storing instructions. The processor, when executi...
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WO/2023/002788A1 |
Provided is an objective lens (300) which is used in a sample analysis device (100) for detecting light in a plurality of wavelength bands from particles (P) flowing through a flow channel (C), and is provided in proximity to the flow ch...
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WO/2023/000126A1 |
An optical system (100), comprising a first lens (L1) having a negative refractive power, an object side surface (S1) being a convex surface, and an image side surface (S2) being a concave surface; a second lens (L2) having a positive re...
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WO/2023/286969A1 |
According to various embodiments of the present disclosure, a lens assembly and/or an electronic device comprising same comprises: at least four lenses sequentially arranged along an optical axis from an object side to a sensor side; and...
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WO/2023/284353A1 |
A lens (120, 120'), a light projection machine (100, 100'), and a near-eye display device (20). The lens (120, 120') comprises a first lens (10, 10'), a second lens (20, 20'), a third lens (30, 30'), a fourth lens (40, 40'), and a fifth ...
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WO/2023/284557A1 |
Disclosed are an imaging device (100), an optical lens (12), and an endoscope (200). The imaging device (100) comprises an imaging element (11) and the optical lens (12). The imaging element (11) is used to convert an optical image forme...
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WO/2023/287246A1 |
An optical module according to one embodiment comprises: a sensor; and an optical system comprising first to sixth lenses sequentially disposed along an optical axis in a direction from the object side to the sensor side, wherein at leas...
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WO/2023/283871A1 |
An optical system (100), comprising: a first lens (L1) having positive refractive power, an object side surface (S1) being convex, and an image side surface (S2) being concave; a second lens (L2) having negative refractive power, an obje...
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WO/2023/285384A1 |
The invention relates to a light module (1) comprising: - a fixed base (7) intended to act as a support for a light source (2); - a projection lens (3) having a focal plane (F) and arranged to project a light beam from the light rays emi...
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WO/2023/284145A1 |
A zoom lens may include in order from an object side to an image side: a first lens group (G1); a second lens group (G2); a third lens group (G3); a fourth lens group (G4); and a fifth lens group (G5); wherein the zoom lens satisfies cer...
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WO/2023/281877A1 |
An optical system (2) in which first light (L11) in a visible area forms an image on first image capture elements (11), and second light (L12) in a far infrared area forms an image on second image capture elements (12). The optical syste...
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WO/2023/279362A1 |
An optical system (100) comprises: a first lens (L1) having a positive refractive power and with an object-side surface (S1) being a convex surface and an image-side surface (S2) being a concave surface; a second lens (L2) having a refra...
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WO/2023/282727A1 |
An optical system according to an embodiment comprises first to ninth lenses disposed along an optical axis in the direction from an object side to a sensor side, wherein the first lens has a positive (+) refractive power in the optical ...
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WO/2023/280578A1 |
The invention relates to a lighting device for a motor vehicle headlight. The lighting device comprises at least one light source and a projection lens system which is designed to project light in the form of a light distribution in fron...
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WO/2023/283272A2 |
An imaging apparatus has one or more lenses with a common optical axis and that define an image plane. A splitting optic is disposed to split the light along the optical axis to provide, at the image plane, at least a first copy of an im...
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WO/2023/279134A1 |
My idea and invention incorporates a capsule that can be operated from inside and outside. The dome can open & close automatically at the push of a button through an electronic sensor or it can open and close manually from inside or outs...
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WO/2023/277038A1 |
Provided are an adjusting method and an adjusting device with which preparation of a replacement lens and lens barrel is unnecessary. The adjusting method includes a first step (S1) for measuring an initial aberration, which is a transmi...
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WO/2023/273441A1 |
A projection optical system: a first lens group (G1) is used for focusing; a second lens group (G2), a third lens group (G3), and a fourth lens group (G4) are used for zooming; a diaphragm (ST) is located between the third lens group (G3...
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WO/2023/276819A1 |
[Problem] To provide an imaging system that makes it possible to ensure an ample view angle and high resolution of peripheral regions while using a single optical system. [Solution] This imaging system comprises an imaging device 10 that...
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