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Matches 601 - 650 out of 34,428

Document Document Title
WO/2020/031291A1
This biological tissue observation lens has an integrally provided polarizing filter, is a lens material having a 40% or higher transmittance in the visible wavelength range 380-780 nm, and contains a specific wave length absorbing pigme...  
WO/2020/032520A1
A light-emitting apparatus comprises: a substrate; a plurality of light-emitting diodes provided on the substrate and arranged in a matrix form; and a dome-type window provided above the light-emitting diodes to control the path of light...  
WO/2020/031549A1
A virtual image display device for displaying a virtual image visually recognizable from a visual recognition area (EB) by reflecting display light by a projection part (3a) is provided with: a viewpoint division part (20, 220, 320) that...  
WO/2020/031502A1
This biological tissue observation lens has an integrally provided polarizing filter, is a lens material having a 40% or higher average transmittance in the visible wavelength range 380-780 nm, and contains a specific wave length absorbi...  
WO/2020/029691A1
A lens assembly, a terahertz tomography system, a method, and a filter. The lens assembly comprises: a first substrate (101) and a second substrate (102) in an opposite arrangement; a sealing element (103), joined with the first substrat...  
WO/2020/027612A1
The present invention relates to a spacer for optical device lens and a method for manufacturing same. The purpose of the present invention is to provide a spacer which is inexpensive, can prevent lens flare, has low hygroscopicity, chem...  
WO/2020/027870A1
A varifocal system comprises a stacked first-type liquid crystal (LC) lens structure and a stacked second-type LC lens structure in optical series. The stacked first-type LC lens structure includes a plurality of first-type LC lenses, an...  
WO/2020/025079A1
The invention relates to an optical collimator for focusing light by means of a plurality of optical surfaces, which are designed as light entry surfaces and/or light exit surfaces and/or reflection surfaces, which form respective optica...  
WO/2020/027416A1
The present invention relates to a microlens array comprising: an optical substrate; and a plurality of microlenses distributed in a random order on one surface of the optical substrate. The plurality of microlenses comprises a plurality...  
WO/2020/027652A1
Disclosed is a lens with two optical elements each with a free-form optical surface, for example, with a cubic, Alvarez, surface. One of the elements also comprises a wavefront encoding phase mask, for example, a modified cubic mask, a m...  
WO/2020/021916A1
An ocular optical system (EL) has a Fresnel lens (L1) having a plurality of Fresnel zones (FR) formed on a lens surface on the observation object side. The plurality of Fresnel zones (FR) is concentrically arranged side by side along an ...  
WO/2020/021399A1
A display device having an optical detection function is provided. A highly convenient display device is provided. The display device includes a first substrate, a second substrate, a light-receiving element, a transistor, and a light-em...  
WO/2020/020499A1
The invention relates to an apparatus (100) for collimating a light ray field (1), a diode laser, the use of a collimation lens system (1), a collimation method and a method for producing a collimation apparatus. The apparatus (100) serv...  
WO/2020/020903A1
The present invention relates to a method for producing a structure that has at least one curved pattern, the method comprising: - Providing a substrate (2) having a front face of which: - one portion is structured by at least one plural...  
WO/2020/018021A1
A concentrator apparatus can include a light receiver and a light concentrator. The light concentrator can include a first concentrating lens with a first focal point on the light receiver. A first side of the first concentrating lens ca...  
WO/2020/017275A1
Provided is a stable optical glass which has a refractive index (nd) and an Abbe number (νd) each falling within a desired range and yet from which a preform material or an optical element can be easily produced by polishing processing....  
WO/2020/016391A1
The present description relates to a process for manufacturing an optical system (5) comprising a layer (24) comprising through- or blind holes (26) and covered with a matrix array of optical elements (14) of micrometric size. The optica...  
WO/2020/016376A2
The invention relates to an optical device comprising an optical element (10), a motor (5), and a cam (4), wherein the motor (5) is configured to rotate the cam (4) so that the cam (4) interacts with the optical element (10) to adjust a ...  
WO/2020/017591A1
Provided are a reflective screen and an image display device which has a high degree of freedom of a relative position between the reflective screen and an image source and can display a good image. This reflective screen 10 reflects a p...  
WO/2020/016392A1
The present description relates to a method for manufacturing an optical system (20) comprising an angular filter (22) comprising a stack of first and second elementary angular filters. The method comprising exposing the layer (40) of a ...  
WO/2020/016362A1
The invention relates to an optical assembly (1) for generating a multi-focus profile (20) from an at least substantially collimated laser beam (3), the optical assembly (1) providing a beam path (4) passing successively through a plural...  
WO/2020/016393A1
The present description relates to an optical system (5) comprising a layer (16) comprising a first surface (11) intended to receive a radiation and a second surface (13) opposite the first surface. The layer is opaque to the radiation a...  
WO/2020/011315A1
The invention relates to a beam shaping laser optic comprising a lens field (28) having a plurality of first lenses (32) which are designed and arranged next to one another in such a way that they bring about a beam shaping in a first di...  
WO/2020/010641A1
Provided is a processing method for a multi-row, multi-column flat lens with an equivalent negative refractive index. The method comprises: processing an optical material into a parallel panel with front and rear surfaces thereof paralle...  
WO/2020/012817A1
This eyepiece lens is provided with a first lens and a second lens disposed facing each other, the first lens having a first Fresnel lens surface formed in at least the peripheral region of the lens surface thereof facing the second lens...  
WO/2020/006621A1
The present invention is relates uses of a lens sheet as a camouflaging agent in various applications. Various embodiments of a lens sheet assembly, methods of making the various embodiments of the lens sheet assembly and methods of usin...  
WO/2020/006767A1
The present application relates to the technical field of imaging module manufacturing, and provides a liquid lens and a manufacturing method therefor, and an imaging module. The liquid lens comprises at least one substrate layer; the su...  
WO/2020/009035A1
Provided is a marker in which the effects of aberration in each lens part due to the inclination of the optical axis of incident light can be mitigated, and an image from a part to be detected can be clarified and detected. A marker (1) ...  
WO/2020/010097A1
A visual perception device has a look-up table stored in a laser driver chip. The look-up table includes relational gain data to compensate for brighter areas of a laser pattern wherein pixels are located more closely than areas where th...  
WO/2020/006780A1
The present invention provides a processing technology for a single-column and multi-row equivalent negative refractive index plate lens, comprising: processing an optical material into parallel plates for which the upper and lower surfa...  
WO/2020/003863A1
[Problem] To provide a novel photocurable composition for imprinting. [Solution] A photocurable composition for imprinting which comprises component (a), component (b), component (c), and component (d), wherein component (a) is contained...  
WO/2020/004354A1
The purpose of the present invention is to achieve a small and easy-to-assemble arrayed structure for an optical component having an NA conversion function without reducing product yield. An optical component (91) according to the presen...  
WO/2020/004129A1
This lens cap production device (20) is provided with: a first mold (21) which serves as a fixed mold; and a second mold (22) which serves as a movable mold. The first mold (21) has formed therein a molding surface (28) which serves as a...  
WO/2019/226534A3
A liquid lens that includes: a lens body comprising a first window, a second window, and a cavity disposed between the first window and the second window; and a first liquid and a second liquid within the cavity of the lens body, the fir...  
WO/2019/244353A1
A lens array 20 is provided with a plurality of lens sections 24 arranged on a curved surface in a two-dimensional array. Each of the plurality of lens sections 24 includes: a base 26 that has a tapered side surface 30 with the outer dia...  
WO/2019/245315A1
A camera module according to an embodiment of the present invention comprises: a substrate; a light source disposed on the substrate to output light; a first optical member for, when the light is input, diffusing and outputting the light...  
WO/2019/244352A1
This optical component 10 is provided with a lens 20 that has: a lens surface 24; and a tapered side surface 22 that extends from the outer circumference of the lens surface 24 in an axial direction crossing the lens surface 24, and has ...  
WO/2019/244677A1
A method for producing a microlens according to the present invention comprises an etching step and a surface treatment step. In the etching step, an object to be processed which is obtained by forming a second organic film having a lens...  
WO/2019/243842A1
An SMA actuation apparatus (1) comprises a support structure (2) and a movable element (3) supported thereon by a suspension system (8, 10) that supports the movable element on the support structure and guides movement of the movable ele...  
WO/2019/246418A1
A beam steering system for a free-space laser communication system in a satellite includes a laser that emits a laser beam, a liquid lens assembly with at least one liquid lens to change the direction of the laser beam, and an amplifying...  
WO/2019/245454A1
An optics wafer includes replicated optical elements such as lenses that can be formed without the use of a separate glass or other substrate on which the optical elements would otherwise need to be replicated or mounted.  
WO/2019/243846A1
An SMA actuation apparatus (1) comprises a support structure (2) and a lens element (20) supported on the support structure by a suspension system (30) that guides movement driven by a length of SMA actuator wire (41). The present techni...  
WO/2019/246374A1
An optical system includes an array of optical elements configured to receive a primary laser beam and generate a plurality of sub-beams. The array of optical elements includes a plurality of optical elements that are configured to simul...  
WO/2019/245522A1
A signal light assembly is provided that comprises a multi-position Fresnel lens having a circumference, a first side and a second side. The signal light assembly further comprises a main housing configured to attach to the multi-positio...  
WO/2019/238205A1
A lens arrangement comprising a chamber filled with a volume of transparent liquid, at least one of said walls of the chamber being transparent and elastic, said chamber being T-shaped or L-shaped and comprising a first wing and a second...  
WO/2019/238543A1
The invention relates to an optical unit for a transmitting and/or receiving element, said optical unit being designed to emit and/or receive a signal in a main emission direction, comprising an optical body made of a material that is op...  
WO/2019/235325A1
An optical system 10 comprising a front group 11, a light-blocking member 4, and a rear group 12, arranged in order from the object side to the image side. An opening that is long in a first direction is provided in the light-blocking me...  
WO/2019/235373A1
An optical system 10 comprising a front group 11, a light-blocking member 4, and a rear group 12, arranged in order from the object side to the image side. An opening that is long in a first direction is provided in the light-blocking me...  
WO/2019/234494A1
A folded telescope system providing a light path to an image plane can include a first double-sided corrector plate having two powered sides, with at least one side being aspheric. In addition, the system includes a second double-sided c...  
WO/2019/236134A1
In various embodiments, a pancake lens block (e.g., a reverse order crossed pancake lens block) including azimuthal compensation may include an optical element configured to transmit at least a portion of light emitted by an electronic d...  

Matches 601 - 650 out of 34,428