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WO/2021/168802A1 |
A cover lens(L1) is provided on a housing(12) of an imaging device(1) so as to cover the inside of the housing(12), and includes a first surface(S1) on the object side and a second surface(S2) on the imaging surface side, at least one of...
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WO/2021/170579A1 |
The invention relates to an optical assembly (1), in particular a scanner device (1), for a laser beam (5), comprising an F-theta lens (3). The F-theta lens (3) is located in a divergent beam path (4) of the optical assembly (1) to focus...
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WO/2021/168890A1 |
Disclosed is a camera optical lens (10). The camera optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1) having a negative refractive power, a second lens (L2) having a positive refractive pow...
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WO/2021/168889A1 |
A camera optical lens (10, 20, 30, 40), comprising, in order from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) having positive refractive power, a third lens (L3) having negative...
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WO/2021/171030A1 |
A camera assembly (100) comprising: a housing (10); a window (12) on a first side of the housing (10); an image sensor (40) extending along the first side (10a) of the housing (10) or along a second side (10b) of the housing (10) opposit...
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WO/2021/170221A1 |
An imaging system comprising a lens system (1) comprising a plurality of lenses (2), a diffractive optical element (3), and a sensor (4). The lens system (1), diffractive optical element (3), and sensor (4) share an optical axis (O), and...
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WO/2021/168892A1 |
Disclosed is a camera optical lens (10, 20, 30), sequentially comprising, from an object side to an image side, a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3...
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WO/2021/170417A1 |
The invention relates to a lens (1) for a camera (40), which lens comprises an optical axis (2), a focal length (f), an overall length (TL) in the direction of the optical axis (2), a number of refractive optical elements (11-15), an ape...
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WO/2021/168883A1 |
A camera optical lens (10) which, from the object side to the image side, successively comprises: a first lens (L1), a second lens (L2), a third lens (L3), and a fourth lens (L4), wherein the radius of curvature of the object side surfac...
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WO/2021/168886A1 |
A camera optical lens (10, 20, 30, 40), sequentially comprising, from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2), a third lens (L3) having positive refractive power, a fourth l...
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WO/2021/168905A1 |
A photographing optical lens (10). The photographing optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power,...
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WO/2021/168884A1 |
Disclosed is a camera optical lens (10) sequentially comprising, from an object side to an image side, a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having ...
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WO/2021/168891A1 |
A camera optical lens (10), which relates to the field of optical lenses. The camera optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens ...
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WO/2021/168878A1 |
Disclosed is a camera optical lens (10), sequentially comprising, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4) and a fifth lens (L5), wherein the overall focal length ...
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WO/2021/168662A1 |
Disclosed are an optical system (10), a lens module (20) and a terminal device (30). The optical system (10) comprises a plurality of lenses sequentially arranged from an object side to an image side, with the plurality of lenses includi...
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WO/2021/168879A1 |
A camera optical lens (10), sequentially comprising, from an object side to an image side: a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a positive r...
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WO/2021/168885A1 |
A camera optical lens (10, 20, 30), sequentially comprising, from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having positive...
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WO/2021/168742A1 |
A zooming optical system (100), sequentially comprising from an object side to an image side: a first lens (L1) having positive refractive power, both an object side surface (S1) and an image side surface (S2) of the first lens (L1) bein...
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WO/2021/171713A1 |
The present disclosure pertains to an optical system which has therein an intermediate image formation position which is conjugate to both an enlargement conjugate point on the enlargement side and a reduction conjugate point on the redu...
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WO/2021/168910A1 |
A camera optical lens (10, 20, 30, 40). The camera optical lens (10, 20, 30, 40) sequentially comprises, from an object side to an image side, a first lens (L1) having a positive refractive power, a second lens (L2) having a negative ref...
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WO/2021/166492A1 |
This optical system has a plurality of lenses, and is configured such that the most image-side final lens among the plurality of lenses has a lens surface having a pole, and satisfies the following conditional expression. 0.20
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WO/2021/165764A1 |
Mobile electronic devices comprising a first camera with a first field of view FOV1, a second, Macro camera with a Macro field of view FOVM smaller than FOV1, and a device screen that includes a first screen section configured to display...
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WO/2021/166023A1 |
Provided are an objective optical system, an imaging device, and an endoscope that are of a compact size and assure ease in assembling. The present invention comprises a negative front group GF, an aperture stop S, and a positive rear ...
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WO/2021/166132A1 |
Provided is an objective optical system which can be easily produced while being small and is capable of forming an optical image that does not obstruct observation. This objective optical system comprises, in the following order from ...
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WO/2021/164013A1 |
Disclosed is an optical system (10), sequentially comprising, from an object side to an image side, a first lens (L1) having a negative refractive power; a second lens (L2) having a positive refractive power; a third lens (L3) and a four...
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WO/2021/167682A1 |
A lens assembly includes a plurality of optical elements. A stop of the lens assembly is positioned in front of a second optical element in the plurality of optical elements.
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WO/2021/166027A1 |
Provided is an objective optical system that, despite being small in size, has adequately corrected chromatic aberration of magnification. An objective optical system comprising, in order from the object side to the image side, a first...
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WO/2021/161617A1 |
Provided is an imaging lens having a small overall optical length and high optical performance. The imaging lens is constituted from, in order from the object side, a first lens group having a positive refractive power and a second len...
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WO/2021/159368A1 |
A camera module (10), sequentially comprising from an object side to an image side: a first lens (L1) having negative refractive power, an image side surface (S1) thereof being a concave surface; a second lens (L2) having negative refrac...
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WO/2021/163071A1 |
This application generally describes an imaging system, such as a multi-camera imaging system. The imaging system can include a plurality of channels and individual of the channels can include an objective lens and a relay optical system...
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WO/2021/159406A1 |
An imaging lens includes a front group optical system disposed on an object side and a rear group optical system disposed on an imaging surface side, wherein the front group optical system includes at least one lens having a negative ref...
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WO/2021/159715A1 |
A panoramic annulus optical imaging apparatus having dual channels and a common image plane, comprising a panoramic annulus optical system and a side-view-field telescopic optical system. An object contour around the optical system is de...
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WO/2021/156309A1 |
A diamond lens (3) configured for use in a multispectral imaging system (1). The diamond lens (3) has a largest linear dimension of at least 10 mm and is formed from diamond material having a birefringence An of greater than 1x10-4, meas...
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WO/2021/156450A2 |
Certain examples relate to a terrestrial terahertz imaging system. In one example, the terrestrial terahertz imaging system has an imaging assembly to form a first image of at least a portion of an object using electromagnetic radiation ...
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WO/2021/157527A1 |
The purpose of the present invention is to provide an imaging lens system and an imaging device that are capable of suppressing the change of a focal position due to temperature change. An imaging lens system (11) comprises at least po...
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WO/2021/157495A1 |
This lamp unit is configured to radiate light, frontward of the unit via a projection lens (72), that comes from a light source (52) and that has been reflected by a spatial light modulator (30). In this case, of three lenses, a first le...
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WO/2021/153357A1 |
Provided is an endoscope objective optical system that satisfies a conditional expression set in advance and that is formed from a front group and a rear group in order from the object side to the image side, wherein the front group is f...
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WO/2021/152968A1 |
The present disclosure pertains to an optical system having therein an intermediate image formation position that is conjugate to an enlargement conjugate point on the enlargement side and a reduction conjugate point on the reduction sid...
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WO/2021/153542A1 |
This light detection device is provided with a light emitting unit that emits laser light, and a light receiving unit that receives reflected light (RL) obtained by reflection of the laser light by an object to be measured (1). The light...
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WO/2021/152502A1 |
A miniature wide-angle lens including six optical elements and having a wide-angle total field of view between 110° and 140 also has a ratio of an optical lens total track length to an image footprint diameter between 0.85 and 0.95. The...
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WO/2021/152967A1 |
The present disclosure is an optical system that includes, internally, an intermediate image forming position that is a conjugate of each of an enlargement conjugate point on an enlargement side and a reduction conjugate point on a reduc...
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WO/2021/153221A1 |
A variable magnification optical system used in an optical apparatus such as a camera 1 is configured to comprise a plurality of lens groups, the respective distances between the plurality of lens groups changing when the magnification i...
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WO/2021/150308A1 |
A freeform varifocal optical assembly includes at least three optical modules including a first plurality of optical elements including Pancharatnam-Berry phase (PBP) lenses, polarization sensitive hologram (PSH) lenses, metamaterials, o...
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WO/2021/147097A1 |
Disclosed is a camera module (100), comprising n lens plates (210-250) which are vertically stacked; a lens barrel (200) accommodating the n lens plates (210-250); an actuator (300) for moving the lens barrel (200) vertically; and a high...
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WO/2021/149335A1 |
This variable power optical system (ZL) includes a first lens group (G1) having a positive refractive power, a second lens group (G2) having a negative refractive power, and a rear group (GR) having a plurality of lens groups, the first ...
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WO/2021/147012A1 |
The present invention relates to the technical field of biometric recognition. Provided are an optical fingerprint recognition device and an electronic apparatus. The optical fingerprint recognition device comprises a fingerprint recogni...
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WO/2021/149691A1 |
An objective optical system for an endoscope according to the present invention comprises, in order from an object side toward an image side, a front group having a negative refractive power, an aperture diaphragm, and a rear group havin...
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WO/2021/147470A1 |
A camera lens (LA), sequentially comprising, from the object side to the image side, a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having positive refractive po...
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WO/2021/149628A1 |
Provided is a head-mounted display that can expand a range in which a user can clearly view an image. The head-mounted display 1 comprises: a display device 3 that displays left-eye and right-eye images 3a, 3b on a screen 3c; and left-...
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WO/2021/145261A1 |
[Problem] To make it possible to improve the spectral characteristics of a filter without increasing lens length. [Solution] A light-receiving device equipped with a telecentric optical system which has a Fresnel surface, a filter for al...
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