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Patent Searching and Data


Matches 351 - 400 out of 35,187

Document Document Title
WO/2018/216310A1
An optical element according to the present invention has an antireflective film on an optical element substrate. The antireflective film has a structure wherein low-refractive index films made of SiO2 and one or more types of high-refra...  
WO/2018/209891A1
An iris camera lens, comprising a first lens (L1) and a second lens (L2) which are arranged along the optical axis from the object side to the image side in sequence. The first lens (L1) has the positive focal power, and the object side ...  
WO/2018/209890A1
An imaging camera lens, having a total effective focal length f and comprising a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6) and a seventh lens (L7) which are arranged ...  
WO/2018/212395A1
Disclosed is a lidar deviceincluding a transmission unit configured to emit a first signal, which is an optical signal; a first lens unit configured to convert the first signal into parallel light; a reflection unit configured to adjust ...  
WO/2018/211595A1
The present invention provides a small optical system for a stereoscopic viewing having a wide field angle and a high depth resolution, and an imaging device equipped with the optical system. The optical system for a stereoscopic viewing...  
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...  
WO/2018/209855A1
An optical imaging system, having an effective focal length f and an Entrance Pupil Diameter (EPD), and comprising a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6) and a s...  
WO/2018/187591A3
Control systems for liquid lenses can use feedback control using one or more measured parameters indicative of a position of the fluid interface in the liquid lens. Capacitance between a fluid and an electrode in the liquid lens can vary...  
WO/2018/207539A1
The present invention provides an endoscope capable of maintaining a favorable field of view during dusting in transurethral lithotripsy. The endoscope has a lighting system 101 and an imaging optical system 102 at the tip end and satisf...  
WO/2018/207238A1
This lens system is provided with, in the following order from the object side to the image side, a first lens group having positive refractive power, a second lens group having positive refractive power, and a third lens group having ne...  
WO/2018/203465A1
Provided is an objective optical system that is not readily affected by various errors and that is bright, and whereby various aberrations are satisfactorily corrected. An objective optical system has, in order from the object side there...  
WO/2018/195663A1
An apparatus and a method for inspecting an interior surface and an exterior surface of an element of a fuel channel assembly within a nuclear reactor are disclosed. To inspect the surface of the element, the apparatus and the element ar...  
WO/2018/196444A1
A control method of a virtual reality player (100) comprises: controlling an optical lens (101) to move in the virtual reality player (100) (S10); acquiring an image of a human eye obtained by imaging through the optical lens (101) in th...  
WO/2018/199911A1
An example imaging system includes a compound lens. The compound lens may include a series of lens elements. Each of the lens elements has an aspheric surface on each opposite face. The last lens element of the series has a diffractive o...  
WO/2018/198943A1
The present invention provides a low-cost and excellent-mass-productivity imaging lens suitable, for example, for a vehicle-mounted camera. An imaging lens (10) is provided with, in order from the object side, a first lens L1 having nega...  
WO/2018/196268A1
An iris lens. The iris lens comprises, along an optical axis, a first lens (L2) and at least one subsequent lens in the sequence from the object side to the image side. Among the at least one subsequent lens, the object side surface (S7)...  
WO/2018/193023A1
The invention relates to an optronic system for a platform, the optronic system (14) comprising: a support (26) that can be rotated about a first axis, the support (26) defining an inner space; an optronic head (24) for observing part of...  
WO/2018/192166A1
An imaging lens, comprising in sequence from the objective side to the imaging side a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), and a fifth lens (E5), the effective focal length f of the imaging lens and...  
WO/2018/192125A1
A camera lens, comprising the following lenses sequentially arranged along an optical axis from an object side to an imaging side: a first lens (L1) having negative refractive power, the object side face (S1) of the first lens being a co...  
WO/2018/192144A1
A camera lens. The camera lens comprises: a first lens group and a second lens group in sequence from an object side to an image side. the first lens group comprises a first lens (L1) and a second lens (L2); the second lens group compris...  
WO/2018/192579A1
The present disclosure relates to the technical field of electronics. Provided is a camera module. The camera module comprises: a spherical lens and a spherical image sensor. The spherical lens comprises a first lens surface and a second...  
WO/2018/192948A1
Apparatuses, systems, and methods for producing a lens surface through electrowetting. The lens surface may be used in an ophthalmic lens such as an intraocular lens, contact lens, or eyeglass lens. A fluid chamber may include a conducti...  
WO/2018/189853A1
The purpose of the present invention is to provide a stereoscopic endoscope optical system having high resolving power although being compact, and an endoscope provided therewith. This stereoscopic endoscope optical system is provided wi...  
WO/2018/190031A1
Disclosed is an eyepiece that is provided with three or more lenses that are sequentially disposed from the eye point side toward the image side. A cemented lens comprises at least two lenses of the three or more lenses, one lens of the ...  
WO/2018/189818A1
This lens system is provided with, in the following order from the object side, a first lens group, an aperture stop, and a second lens group having positive refractive power. The first lens group may have, in the following order from th...  
WO/2018/189334A1
The invention relates to a production method (100) which comprises a fixing (200) of ball elements (14) made of a semiconductor material by means of heat and pressure to a carrier substrate (22); and a single-sided thinning (300) of the ...  
WO/2018/188236A1
A camera lens optical imaging system, the optical imaging system is sequentially provided along the optical axis, from an object side to an imaging side, with: a first lens (L1) having positive refractive power, wherein an object side su...  
WO/2018/189321A1
The invention relates to a multi-aperture imaging device comprising an image sensor and an array of optical channels, wherein each optical channel comprises an optical unit for the imaging of a partial field of vision of a total field of...  
WO/2018/188693A1
A monocentric reception arrangement comprising an optical system (1), in the spherical focal plane (BF) of which the imaged overall image of an object field is subdivided into partial images by field lenses (3.1) of a field lens array (3...  
WO/2018/190014A1
A single-focal lens system includes, in order from an object side to an image side, a first lens group (G1) having a positive power, an aperture diaphragm (A), and a second lens group (G2) having a positive power. The first lens group (G...  
WO/2018/186518A1
The present invention provides a triple fusion imaging apparatus for laparoscopic surgery with which, during a laparoscopic surgery or robotic surgery, distortion can be minimized and tumor tissue or a sentinel lymph node can be excised ...  
WO/2018/187578A2
Control systems for liquid lenses can use feedback control using one or more measured parameters indicative of a position of the fluid interface in the liquid lens. Capacitance between a fluid and an electrode in the liquid lens can vary...  
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...  
WO/2018/185867A1
The present invention is capable of reducing the weight of a focusing lens group by satisfying a prescribed conditional formula and being provided with, in order from the object side, a first lens group having a negative refractive power...  
WO/2018/185868A1
The present invention is capable of reducing the weight of a focusing lens group by satisfying a prescribed conditional formula and being provided with, in order from the object side, a first lens group having a negative refractive power...  
WO/2018/185869A1
The present invention is capable of reducing the weight of a focusing lens group by satisfying a prescribed conditional formula and being provided with, in order from the object side, a first lens group having a negative refractive power...  
WO/2018/186929A1
Aspects are generally directed to a compact anamorphic objective lens assembly. In one example, the objective lens assembly includes a first anamorphic lens group including a first cylindrical lens having a surface optically powered in a...  
WO/2018/187591A2
Control systems for liquid lenses can use feedback control using one or more measured parameters indicative of a position of the fluid interface in the liquid lens. Capacitance between a fluid and an electrode in the liquid lens can vary...  
WO/2018/186100A1
The purpose of the present invention is to adjust image quality so as to reduce image plane tilt while suppressing deterioration of center image quality. Provided is a rigid scope (1) comprising: an objective lens (2) constituted from, i...  
WO/2018/186103A1
This lens unit has: a cylindrical lens barrel formed from a resin material which contains inorganic fibers; and contained components including a plurality of lenses contained in the lens barrel while being arranged side by side in the op...  
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)...  
WO/2018/177595A1
The invention relates to a macro lens for industrial use in the quality assurance of a production process, the lens comprising a lens group on the object side, a lens group on the image side and an aperture stop provided therebetween. Th...  
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...  
WO/2018/176694A1
A camera lens has a total effective focal length f and an entrance pupil diameter (EPD), and comprises, from an object side to an image side along an optical axis in sequence, a first lens (L1), a second lens (L2), a third lens (L3), and...  
WO/2018/180359A1
[Problem] To provide an optical system having excellent imaging performance, an optical device, and a method for manufacturing an optical system. [Solution] An optical system OL for use in an optical device such as a camera 1 includes a ...  
WO/2018/177347A1
A lens module (2) comprises an imaging lens (200) including a first lens (21), a second lens (23) and a diaphragm (22). The first lens and the second lens have a common optical axis, and the diaphragm is disposed between the first lens a...  
WO/2018/179164A1
A diffractive optical element 10 has: a first diffraction grating 4; a second diffraction grating 5; and a film 6 that is provided between the first diffraction grating 4 and the second diffraction grating 5. The average value of refract...  
WO/2018/176924A1
An ultra-wide-angle camera optical system, wherein same is, from an object plane to an image plane (10) along an optical axis, successively provided with: a first lens (1), a second lens (2), a third lens (3), a fourth lens (4), a fifth ...  
WO/2018/177416A1
An optical lens combination and an imaging device. The optical lens combination from an object side to an image side sequentially comprises a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), ...  
WO/2018/174431A1
An optical lens assembly and an electronic device are disclosed. The disclosed optical lens assembly comprises a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive re...  

Matches 351 - 400 out of 35,187