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Matches 151 - 200 out of 34,523

Document Document Title
WO/2021/154545A1
This document relates to head mounted display devices. In one example the head mounted display device includes a light engine including an array of individually controllable pixels that can be energized to emit light. The example also in...  
WO/2021/153629A1
This light module comprises, for example: a light device; a lens array member that is optically connected to the light device and that includes, integrally, a plurality of parallel lens units; and a correction optical element for correct...  
WO/2021/154525A1
A light head for a medical device support system. The light head includes a housing base, an annular shape first lens, a housing cover, and a motion transfer member. The housing cover includes a cavity within which the annular shape firs...  
WO/2021/154405A1
This document relates to head mounted display devices. In one example the head mounted display device includes a light engine including an array of individually controllable pixels that can be energized to emit light. The example also in...  
WO/2021/153997A1
An embodiment comprises a substrate, a lens barrel arranged on the substrate, and a lens unit arranged in the lens barrel, wherein: the lens unit includes a liquid lens unit; the liquid lens unit includes a holder, a liquid lens which is...  
WO/2021/153394A1
The present invention is an illumination device comprising: a light source; a collimator lens that is positioned on the optical axis, the collimator lens being for emitting collimated light upon having light emitted from the light source...  
WO/2021/149347A1
The present invention implements a liquid crystal display device capable of suppressing occurrence of irregular color tinged with blue at a position immediately above a lighted blue LED even when a space between an LED substrate and a di...  
WO/2021/147131A1
A multifocal system (900) has a polarization beam splitter (PBS) (910) to split an unpolarized light beam (905) into two orthogonally linearly-polarized (LP) light beams (911, 912). The two LP light beams (911, 912) are reflected by mirr...  
WO/2021/147562A1
A diffuse reflection device, comprising a first lens array (3) having a plurality of lenses (6) and a second lens array (5) having a plurality of lenses (7). During the operation period of the diffuse reflection device, light sequentiall...  
WO/2021/147827A1
Diffuser device comprising a first lens array (3) having a plurality of lenses (6) and a second lens array (5) having a plurality of lenses (7) through which light passes successively during operation of the diffuser device, the diffuser...  
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...  
WO/2021/149373A1
[Problem] To provide a light emitting device and a manufacturing method therefor, said light emitting device being able to form light from a plurality of light emitting elements into light of a plurality of shapes. [Solution] This light ...  
WO/2021/149372A1
[Problem] To provide a light-emitting device capable of suitably shaping light from a plurality of light-emitting elements, and a method for manufacturing the light-emitting device. [Solution] The light-emitting device according to the p...  
WO/2021/149743A1
A lens array (50) is provided with a lens plate (51) and a plurality of lenses (52). The lens plate (51) has lens regions (53) to which the lenses (52) are affixed, and non-lens regions (54) to which the lenses (52) are not affixed. A ba...  
WO/2021/149195A1
Provided is a multilayer molded lens which is manufactured by uniformly injecting and filling a molten resin that has a small pressure loss and is free of contamination with foreign materials, and which has excellent optical properties....  
WO/2021/149374A1
[Problem] To provide: a light emission device that can suitably form light from a plurality of light-emitting elements; and a manufacturing method therefor. [Solution] A light emission device according to the present disclosure comprises...  
WO/2021/148244A1
The invention relates to a display element (20) comprising a substrate (22) that has a surface region (24) in which a plurality of optical elements (16) inclined relative to the surface region are arranged. The display element (20) is de...  
WO/2021/145340A1
A coloring structure according to the present invention is provided with: an irregular layer having an irregular structure on a surface thereof, the irregular structure being provided with a plurality of irregular elements comprising a p...  
WO/2021/142610A1
A microlens array (100), comprising at least one basic lens (10) and at least one anamorphic lens (20). The basic lens (10) is constructed as a rectangular lens, and a plurality of anamorphic lenses (20) each perform zoom-in or zoom-out ...  
WO/2021/146065A1
The disclosure describes artificial reality (AR) systems and techniques that enable a change in focus of virtual image content without substantially changing magnification of real-world content. For example, an AR system includes a virtu...  
WO/2021/146474A1
An electronic device may include a waveguide with an input coupler and an output coupler. The input coupler may receive the image light from imaging optics. The input coupler may be an input coupling prism and the imaging optics may incl...  
WO/2021/145966A1
A microlens array may be formed by nanoimprint lithography. Each microlens of the array comprises a plurality of concentric ridges extending from the substrate and separated by concentric grooves. A ratio F of a width of the concentric r...  
WO/2021/143148A1
Disclosed is a method for manufacturing a multi-stage compound eye lens, the method involving: first manufacturing a micropillar array using a photoetching method, then sputtering ZnO on the surface of the micropillar array, jet printing...  
WO/2021/145238A1
Provided are a light source apparatus that can be reduced in height while suppressing the number of components therein, a method for manufacturing the light source apparatus, and an electronic device. The light source apparatus according...  
WO/2021/142660A1
An optical module (100) and under-screen fingerprint identification apparatus (10) and terminal (1), which belong to the technical field of optics. The optical module (100) comprises an optical sensor (110) and a substrate (120), provide...  
WO/2021/141420A1
The present invention relates to an augmented reality optical device using total reflection, and provides an augmented reality optical device using total reflection, comprising an optical means for transmitting, toward the pupils of user...  
WO/2021/137149A2
Adaptive optical device provided with a deformable lens comprising a membrane (2) which is extended between a first end (2') and an opposite second end (2") and is provided with an internal face (2B) placed on an optical layer (4) of def...  
WO/2021/137329A1
An optical device of the present invention is characterized by comprising: a light emitting unit for emitting light into a target scene; a light receiving unit for receiving light reflected from the target scene; and a processor connecte...  
WO/2021/129962A1
The invention relates to a light concentrator, comprising at least one optical waveguide, which has a light-deflecting structure (1) between two layer assemblies (2) of at least two transparent dielectric layers each, which dielectric la...  
WO/2021/133628A1
Example embodiments relate to microiensing for real-time sensing of stray light. An example device includes an image sensor that includes a plurality of light-sensitive pixels. The device also includes a first lens positioned over a firs...  
WO/2021/127838A1
An anti-dazzle lens unit (30) and an LED light source system (100) comprising the anti-dazzle lens unit (30). The anti-dazzle lens unit (30) comprises: a condensing lens (40), used for condensing and emitting light; and a light split len...  
WO/2021/133250A1
A method of manufacturing an optical element is disclosed. The method comprises the steps of forming a layer of first material on a substrate, forming a plurality of cavities in the layer of first material by an imprinting process, and f...  
WO/2021/132401A1
A micro-lens array having: a base material having a planar rectangular shape that has parallel sides that extend in a first direction and a second direction; and a plurality of micro lenses disposed on the base material. The bottom surfa...  
WO/2021/131348A1
This bonding-type optical element is provided with: a first optical element; a second optical element; and a bonding layer that is formed of a resin-made adhesive agent, that is for bonding the first optical element and the second optica...  
WO/2021/119754A1
The present invention relates to a micro-optic device for use in a micro-optic image presentation system. Specifically, the micro-optic device is formed as a single layer unitary structure arranged to generate various complex imagery eff...  
WO/2021/121681A1
The invention relates to a liquid lens (1) with an adjustable optical power comprising at least the following components: - a lens volume (VL) with a first transparent liquid (L1) arranged between a first transparent membrane (21) and a ...  
WO/2021/124990A1
A device 10 for producing a roll die, the device 10 comprising: a signal generation unit 15 that, on the basis of a signal outputted from a rotary encoder 11a, generates a control waveform indicating a movement pattern of a cutting blade...  
WO/2021/120826A1
A time-of-fly sensors with hybrid refractive gradient-index optics. A time-of-fly (TOF) imaging subsystem can receive optical information along an optical path at an imaging plane. A hybrid lens can be coupled with the TOF imaging subsys...  
WO/2021/122640A1
The invention concerns a system (100) for determining refraction features of both first and second eyes of a subject. According to the invention, the system (100) comprises a light field display device (60), a system of localisation (6) ...  
WO/2021/124989A1
A roll mold manufacturing device 10 is provided with: a signal generation unit 15 that generates, on the basis of a signal outputted from a rotary encoder 11a, a control waveform for moving a cutting blade 12 back and forth in the radial...  
WO/2021/127114A1
The present invention pertains to a lens arrangement system used in automobile optical modules and more particularly pertains to an image tilt correction system of automotive optical module beam patterns. A system arrangement that includ...  
WO/2021/126058A1
A biometric imaging device (100) characterized by comprising: an image sensor (102) comprising a plurality of pixels (104) forming a photodetector pixel array; a first aperture layer (106) comprising openings (108) in locations aligned w...  
WO/2021/121848A1
A method for producing a holding device (1), wherein a light guide channel (2) is formed in the holding device (1), which light guide channel (2) extends from a first end section (2a) to a second end section (2b) of the holding device (1...  
WO/2021/127033A1
A segmented optical component comprises a multi-order diffractive engineered surface (MODE) lens that is a high-performance ultralightweight optical element that is well suited for use as an efficient large aperture space telescope and o...  
WO/2021/124336A1
A system includes a plurality of stacked optical channels and a channel image adapter. Each optical channel includes at least a portion of a lens and at least a portion of a display and handles a portion of a phase space of the optical d...  
WO/2021/125451A1
An electro-responsive gel lens having automatic multifocal and image stabilization functions according to the present invention comprises: a first electrode and a second electrode formed on a substrate and having different polarities; an...  
WO/2021/115954A1
A transparent microlens sheeting, a security article including a microlens sheeting, and method for producins a security article having a transparent microlens sheeting. The microlens sheeting has a layer of microlenses, the layer having...  
WO/2021/114023A1
A lens structure (10) and an imaging terminal (1), comprising a lens barrel (100) having an accommodating space and a lens set (200) mounted within the lens barrel (100). The lens set (200) comprises a first lens (210). The first lens (2...  
WO/2021/117692A1
As shown in formula [4] below, a composition for pattern formation according to the present invention includes, for example, a crosslinking agent, an organic solvent, and a triazine-ring-containing polymer having a prescribed repeating-u...  
WO/2021/118794A2
An octave bandwidth, achromatic metalens configured to operate in light wavelengths having a range of approximately 640 nm to 1200 nm.  

Matches 151 - 200 out of 34,523