Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 32,596

Document Document Title
WO/2018/070680A1
A wide-angle lens group according to the present invention is a group of wide-angle lenses for collecting light from a subject, wherein the lens group is formed along a three-dimensional trajectory which is obtained by sequentially arran...  
WO/2018/066714A1
The present invention addresses the problem of implementing a new projection optical system that causes an image of an image-forming light flux from an original image on a reduction-side conjugate plane to be formed as one or more interm...  
WO/2018/066649A1
A variable power optical system (ZL) has a first negative lens group (G2) having negative refractive power and a second negative lens group (G4) disposed closer to an image than the first negative lens group (G2) is, wherein, when the ma...  
WO/2018/066641A1
The present invention provides an imaging lens system having a wide angle of view, and having good imaging forming performance and telecentricity. An imaging lens system (11) comprises, in order from the object side: a first lens (L1) ha...  
WO/2018/066648A1
A variable magnification optical system (ZL) comprises: a first lens group (G1) disposed closest to the object side and having positive refractive power; an aperture stop (S) disposed closer to the image side than the first lens group (G...  
WO/2018/065508A1
The invention relates to a passive IR imaging system, comprising: - a matrix detector (1) in a cryostat with a cold diaphragm (3), - an image formation device, with focal length continuously variable from FGC to FPC having, within the ra...  
WO/2018/061385A1
The purpose of the present invention is to provide an endoscope objective optical system having a small diameter, a wide underwater angle of view, a satisfactorily corrected chromatic aberration, and a short overall length. An endoscope ...  
WO/2018/062298A1
A lens unit is provided with a plurality of lenses disposed along an optical axis and a support unit for supporting the plurality of lenses. The plurality of lenses includes a resin negative lens having negative power and a resin positiv...  
WO/2018/057986A1
Various embodiments disclosed herein include a variable focus device that may be used in a camera. For instance, the variable focus device may be configured to vary its optical power to correct optical aberrations of images captured via ...  
WO/2018/056555A1
A fisheye lens assembly and an electronic device are disclosed. The disclosed fisheye lens comprises a plurality of lenses including an aspheric lens that has an angle of view equal to or more than 150°, and that has an inflection point...  
WO/2018/055363A1
An optical assembly is disclosed, comprising: a curved reflector disposed on an optical path between a source of electromagnetic radiation and a target onto which the electromagnetic radiation is to be directed; an adaptive optical eleme...  
WO/2018/055831A1
This imaging device comprises: an image sensor which converts an optical image, captured by a plurality of pixels arranged in an array on an imaging surface, into an image signal and outputs the image signal; a modulation unit which is p...  
WO/2018/056682A1
The present invention relates to a long-wavelength infrared camera having a 90-degree horizontal angle of view, and a camera lens, wherein the lens having a 90-degree horizontal angle of view is formed from an optical material for mold-f...  
WO/2018/049616A1
Disclosed is an ultra wide-angle high-resolution optical system, comprising, from a human-eye observation side to the side of an image display unit (30), a first lens (21), a second lens (22), a third lens (23), a fourth lens (24), and a...  
WO/2018/050175A1
The invention relates to an objective with a fixed focal length, consisting of five lens groups. Three lens groups (G1, G3, G5) are stationary, and two lens groups (G2, G4) are mounted in a movable manner along an optical axis for focusi...  
WO/2018/052113A1
Provided is an optical system (10) for image capturing which is configured of a first lens group (G1) having a positive refractive power and arranged on the object side (11) and a second lens group (G2) having a negative refractive power...  
WO/2018/052493A1
A lens includes an optically transparent substrate having a first lens surface and a second lens surface opposite to the first lens surface. The first lens surface includes a plurality of Fresnel structures. A respective Fresnel structur...  
WO/2018/050176A2
The invention relates to a lens having a fixed focal length, consisting of five lens groups, wherein three (G1, G3, G5) are stationary and two (G2, G4) can be moved along an optical axis. According to the invention, a first group of fron...  
WO/2018/050174A1
The invention relates to an objective with a fixed focal length, consisting of five lens groups. Three lens groups (G1, G2 G5) are stationary, and two lens groups (G2, G4) are mounted in a movable manner along an optical axis for focusin...  
WO/2018/047388A1
Provided is a light source device that can be manufactured at a low cost, is compact and lightweight, emits light with a high use efficiency, and can be made modular and easily be used as a planar light source. A light source device comp...  
WO/2018/045607A1
A camera lens, comprising sequentially from the object side to the image side: a first lens (L1) having a negative optical power; a second lens (L2) having an optical power; a third lens (L3) having a positive optical power and a lateral...  
WO/2018/048183A1
An electronic device according to various embodiments can provide a structure capable of imparting a physical optical effect to a camera unit of a foldable electronic device to which a flexible display is applied. An electronic device ac...  
WO/2018/042129A1
A fisheye-type wide-angle optical system (1) with variable focus mounted on an electronic image formation system (2) comprising a non-planar electronic image sensor (3) with fixed radius of curvature. The optical system comprises a first...  
WO/2018/044595A1
A view friendly monitor system provides a monitor and a sequence of views that are regions of interest. The monitor can display a region of the camera view; the system is configured such that the displayed region of the camera view is a ...  
WO/2018/042936A1
The purpose of the present disclosure is to achieve a reflection lens-optical fiber coupling system in which a part of light that has been split for use in a monitor and returned to an optical fiber is efficiently coupled in the optical ...  
WO/2018/042797A1
Provided is a high-performance objective optical system for an endoscope, which is compact, provides sufficient observation depth, has a wide viewing angle, and facilitates the observation and diagnosis of a lesion. This objective optica...  
WO/2018/042865A1
According to one embodiment of the present technology, an image display device is provided with a light source, an image generation unit, and a projection optical system. The image generation unit generates image light by modulating a lu...  
WO/2018/039182A1
A camera lens assembly is described. The camera lens assembly includes a support member. The camera lens assembly also includes a moving member having a major planar surface and AF terminal pads located at or near the major planar surfac...  
WO/2018/039249A1
Optical systems that may, for example, be used in light ranging and detection (LiDAR) applications, for example in systems that implement combining laser pulse transmission in LiDAR and that include dual transmit and receive systems. Rec...  
WO/2018/037532A1
The present invention is provided with: a planoconvex lens (1), wherein a light input-side surface is convex, and a light output-side surface is flat; a double-concave lens (2), which has negative refractive power, and to which light out...  
WO/2018/035845A1
A method for eliminating a photographic blind spot based on a 720 degree panoramic video camera. The panoramic video camera comprises a dual fisheye lens and a camera. The method comprises: designing a hardware circuit diagram into a squ...  
WO/2018/037663A1
A laser module according to the present disclosure is provided with: a laser diode which includes a plurality of emitters arranged in a first direction, and which emits laser light from each of the plurality of emitters in a light emitti...  
WO/2018/033398A1
The invention relates to a changing system for a microscope (10), comprising multiple afocal enlargement changing modules (200a-200d, 300a-300d, 400a- 400d) of different enlargement levels, which can be introduced optionally into an infi...  
WO/2018/035101A1
An approach for spending allocation, executed by one or more processors to provide one or more monetary output values in response to a request for determining spending allocation in a digital marketing channel, is provided. The approach ...  
WO/2018/034898A1
The imaging apparatus comprises a retractable structure with active and inactive positions. In the inactive position the lens group resides in proximity to an image sensor, and in the active position the lens group resides at a predeterm...  
WO/2018/028026A1
A wide angle lens comprises, in order from object side to image side: a first lens (E1) having a negative focal power, the image side surface (S2) thereof being a concave surface; a second lens (E2) having a positive focal power; a third...  
WO/2018/030319A1
Provided is a rangefinding system (100) including: an imaging device (120) having an optical system (122) that forms an image of a predetermined area on an imaging surface of an imaging element (121); and a rangefinding unit (105) that c...  
WO/2018/029748A1
This central projection wide-angle lens (10) comprises, in the order from the object side, a front group (G11) having a negative refractive power, a diaphragm (12), and a rear group (G12) having a positive refractive power. The front gro...  
WO/2018/030156A1
This projection optical system includes, in the order from the magnification side, a first negative lens group, a second negative lens group, at least one lens group, a diaphragm, and a positive lens group, the projection optical system ...  
WO/2018/030157A1
A projection-type display device, provided with: a reflection-type image display element (DP) in which illumination light is reflected at an image display surface, and thereby converted to image light and emitted; a prism unit (PU1) for ...  
WO/2018/026838A1
The disclosed technology enables, among other things, the identification of persons and the characterization of mental perceptions (e.g., pain, fatigue, mood) and/or intent (e.g., to perform an action) for medical, safety, home care, and...  
WO/2018/026693A1
Compact lens systems are described that may be used in small form factor cameras. The lens system may include six lens elements with refractive power, and may provide low F-numbers with wide field of view while maintaining or improving i...  
WO/2018/021205A1
The purpose of the present invention is to provide a wide-angle lens capable of reducing the incidence angle relative to an imaging plane, and reducing astigmatism and chromatic aberration of magnification in the vicinity of the aberrati...  
WO/2018/022149A1
A method for cross-band apochromatic correction in a multi-element optical system includes selecting a set of design wavelengths, determining a set of optical materials that are transmissive at each design wavelength, identifying a syste...  
WO/2018/021459A1
An optical system (OL) that is used in an optical appliance, such as a camera (1), is configured to include: a focusing group (Gf) that is moved during focusing; a diffractive optical element (GD) that is disposed on an object side of th...  
WO/2018/021108A1
The present invention is provided with: a light source unit (3) that emits excitation light (101); a light deflection unit (140) that deflects the excitation light (101); a wavelength conversion unit (160) that is irradiated with the exc...  
WO/2018/016305A1
An imaging system (100) is provided with: a first imaging device (110) that has a first imaging element (111) and a first optical system (112); and a generation unit (105) that generates an image on the basis of image data acquired from ...  
WO/2018/014954A1
The general field of the invention is that of anamorphic zooms. The system according to the invention is modular. It includes a variable-focal-length first optical device (10), the image at each focal length being invariant in the image ...  
WO/2018/017396A1
In a flow cytometer, an objective lens (20) focuses in a common plane (P) an input laser-beam having four different wavelengths. The objective (20) consists of three single-lenses (CL1, CL2, FFL), the two first ones (CL1, CL2) being cyli...  
WO/2018/010246A1
A camera lens, comprising: in an order from an object side to an image side, a first lens (L1) having negative refractive power; a second lens (L2) having positive refractive power, an image-side surface (S4) of which is a convex surface...  

Matches 1 - 50 out of 32,596