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Patent Searching and Data


Matches 1,301 - 1,350 out of 27,198

Document Document Title
WO/2020/067462A1
This optical member resin production method comprises: a first pressure reduction step for placing, in a reduced pressure atmosphere, a mixture containing a polyisocyanate component and a polythiol component; a second pressure reduction ...  
WO/2020/063446A1
An optical lens module and a virtual reality device. The optical lens module (1) comprises a lens assembly (4) and transflective layers (501, 502) attached to the surface of a light incident side and the surface of a light exiting side o...  
WO/2020/067995A1
A device includes an illumination device for emitting an illumination beam. The illumination device includes an emitter array including multiple light emitters; and a micro-lens array (MLA) including multiple micro-lenses. The MLA is pos...  
WO/2020/066127A1
Provided is a solid state image sensor comprising: a photelectric converter that performs photoelectric conversion in response to incident light; a microlens for focusing the incident light on the photoelectric converter; and a cured fil...  
WO/2020/067625A1
The present invention relates to a gap-filling microlens array arranged on one surface of an optical substrate so as to be divided into basic lenses and sub-lenses, and the shapes of the respective base sides of the basic lenses and the ...  
WO/2020/063273A1
An optical processing device comprises: at least one optical lens assembly (1) having adjustable light transmittance; a light detector (2) used to detect an intensity of light emitted toward the optical lens assembly (1); and a controlle...  
WO/2020/060765A1
The present disclosure relates to optical systems and methods for their manufacture. An example method includes coupling a first surface of a light-emitter substrate to a reference surface of a carrier substrate. The method also includes...  
WO/2020/060716A1
A lens module in a head-mounted device may include a fluid-filled chamber, a semi- rigid lens element that at least partially defines the fluid-filled chamber, and at least one actuator configured to selectively bend the semi-rigid lens ...  
WO/2020/059422A1
A substrate 10 with an alignment mark comprises a substrate 12, and an alignment mark 14 formed on a first main surface 12a of the substrate 12. The alignment mark 14 has a plurality of linear recessed sections 16. The recessed sections ...  
WO/2020/061390A1
A liquid lens can include a chamber with first and second fluids and an interface between the fluids. A first electrode can be insulated from the fluids, and a second electrode can be in electrical communication with the first fluid. A p...  
WO/2020/059770A1
[Problem] To provide a light-diffusing plate that makes it possible to control the anisotropic shape of diffused light. [Solution] A light-diffusing plate that comprises a substrate and a structure group that is provided on at least one ...  
WO/2020/059777A1
This optical device (10) comprises: a polarization plate (110); an optical rotation part (120); a first lens (130); and a second lens (140). The polarization plate (110) transmits light in a first polarization direction or a second polar...  
WO/2020/060235A1
According to an embodiment of the present invention, in a camera device including first and second cameras, focal position information of the first camera and focal position information of the second camera are matched with each other. A...  
WO/2020/056753A1
Provided is a collimating system comprising at least one glass substrate (11, 12) and at least one polymer lens (1, 2, 3, 4) being present on at least one side of the substrate (11, 12). Provided is a component comprising the collimating...  
WO/2020/059569A1
The present invention comprises: a substrate in which a stepped structure is formed on one surface thereof, the stepped structure having stepped surfaces having a different height than the one surface; and a coating layer for continuousl...  
WO/2020/056513A1
An optical combiner lens for a wearable heads-up display includes a first lens, a second lens, and a lightguide disposed between the first lens and the second lens to form a stack. A first medium gap is defined within the stack and betwe...  
WO/2020/060030A1
An LED lens array for a direct type backlight device, according to the present disclosure, comprises: a plurality of LED lenses disposed on a plane; and a plurality of lens strings connecting the plurality of LED lenses, wherein each of ...  
WO/2020/056484A1
Systems and methods for scattering or deviating a laser beam are provided. A system utilizing a lenticular sheet and a laser source projecting a laser beam onto the lenticular sheet produces shapes such as laser cones. Minor adjustments ...  
WO/2020/053471A1
An optical system and a lens for railway signals are provided. The optical system comprises a frontal (1b) and a rear (1a) body section, wherein the rear body section (1a) comprises a light source (2) comprising one or more light-emittin...  
WO/2020/050098A1
An image display device according to an embodiment of the present invention includes a light emission unit, a transparent base material, an irradiation target, and an optical unit. The light emission unit outputs image light along a pres...  
WO/2020/045415A1
A lens according to one embodiment of the present invention comprises a lens main body, a light absorption layer and an antifouling film. The lens main body has a pair of lens surfaces which face each other, and an edge surface which is ...  
WO/2020/043598A1
A head-up display for a vehicle having a window. The head-up display comprises a picture generating unit and a projection engine. The picture generating unit is arranged to output pictures. Each picture comprises a first picture componen...  
WO/2020/046516A1
Aspects of the present disclosure are directed to an optical system including a solid immersion lens including a first surface and a second surface, and a focal plane array comprising a plurality of pixels, the focal plane array being co...  
WO/2020/042560A1
A curing adhesive and a projection screen thereof. The curing adhesive comprises a curing adhesive main body, doped particles, a UV photoinitiator, a thermal curing agent, and a curing adhesive auxiliary agent. The curing adhesive auxili...  
WO/2020/041890A1
An intra-ocular lens having an air-filled collapsible cavity situated between two optical elements wherein air is transferred from optical regions of the collapsible cavity to its peripheral haptic regions after being compressed by exter...  
WO/2020/043579A1
The invention relates to an optical lens for a laser scanner (10), wherein the optical lens (22) is embodied as a biconical lens, wherein the biconical lens is embodied as a biconical hybrid lens (24), wherein the biconical hybrid lens (...  
WO/2020/044918A1
[Problem] To provide a novel negative-working photosensitive resin composition. [Solution] A negative-working photosensitive resin composition comprising a component (A), a component (B) in an amount of 80 to 90% by mass relative to 100%...  
WO/2020/039047A1
The present invention relates to a lens (1), comprising: a first chamber (C1) filled with a first transparent liquid (L1) comprising a first mass density (ρ1) and a first refractive index (n1), a second chamber (C2) filled with a second...  
WO/2020/039847A1
A diffusion screen (30) includes a micro-optical structure (300) being a two-dimensional array, disposed on one side of the diffusion screen (300) to be two-dimensionally scanned with a light beam. The micro-optical structure (300) is co...  
WO/2020/035768A1
An optical element including an array of microlenses, a pinhole mask, and a wavelength selective filter is described. The pinhole mask includes an array of pinholes with each pinhole in the array of pinholes aligned with a microlens in t...  
WO/2020/036449A1
An embodiment relates to an image shaking-prevention device and a camera module comprising same. An image shaking-prevention device according to an embodiment may comprise: a first prism for changing a route of a beam; a second prism dis...  
WO/2020/036177A1
The present invention provides an optical element which uses a glass base material and a resin, and which is recued in warping due to temperature changes. An optical element (10) according to one embodiment of the present invention compr...  
WO/2020/035894A1
This illumination optical system is provided with a light source and a single convex lens equipped with a diffraction structure on one surface thereof, and is configured such that: the phase function of the diffraction structure is expre...  
WO/2020/036619A1
An artificial-reality display uses an anisotropic material to circularly-polarize light exiting a waveguide so that the artificial-reality display is relatively transparent.  
WO/2020/030701A1
The present invention discloses a method for designing a Fresnel surface (104) which does not transmit unwanted artefacts such as stray light induced by reflection or refraction on draft facets (110) of the Fresnel surface (104). The inv...  
WO/2020/031250A1
Provided are a lens in which a protective layer is applied onto a functional layer or a dyed layer regardless of the type of lens body, and a method for manufacturing the lens. This lens 1 is characterized by being provided with: a lens ...  
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...  

Matches 1,301 - 1,350 out of 27,198