Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 30,596

Document Document Title
WO/2018/007425A1
This invention relates to ophthalmic lens (100) for spectacle comprising a primary glass (120), a secondary glass (160), a main chamber (140) and a membrane (400) configured to separate the volume of the main chamber (140) in a first cha...  
WO/2018/008249A1
This ocular optical system (EL) is provided with, arranged in the order from an eye point (EP), a first lens group (G1) having a positive refractive power and a second lens group (G2) having a positive refractive power. The second lens g...  
WO/2018/003642A1
The purpose of the present invention is to provide: a color filter for an image sensor in which infrared filters free from granular defects can be laminated near an imaging element and in which the total thickness of the image sensor can...  
WO/2018/001757A1
The invention relates to a method for producing a freeform fresnel surface having a number of fresnel facets (12) with a respective fresnel segment surface (10) and a trailing edge (28). In the method, the production of the freeform fres...  
WO/2018/004221A1
The present invention relates to an LED lens capable of uniformly dispersing light emitted from an LED. The LED lens according to one embodiment of the present invention, which is an LED lens for uniformly dispersing light emitted from a...  
WO/2017/221959A1
The purpose of the present invention is to provide a liquid crystal optical element capable of varying optical characteristics using a liquid crystal, specifically a liquid crystal Fresnel lens, and more specifically a high-quality liqui...  
WO/2017/222273A1
The present invention relates to a snow removing device for an LED traffic signal light and, more specifically, to a snow removing device for an LED traffic signal light, capable of sensing snow piled up on the lens of an LED traffic sig...  
WO/2017/221722A1
The present invention relates to a liquid lens whereby a more easily manufactured liquid lens can be provided, and a method for driving the same, an imaging device, and a display device. The liquid lens according to the present invention...  
WO/2017/217303A1
A light distribution control member (20) according to an embodiment includes a linear prism (22) provided on one surface (20b). The prism (22) includes: an arc part (22a) that projects in a direction away from the one surface (20b) in a ...  
WO/2017/216716A1
Optical apparatus (20) includes a transparent envelope (26) configured to be mounted in a spectacle frame. An electro-optical layer (46) is contained within the envelope, with an array of transparent excitation electrodes (50) disposed o...  
WO/2017/213913A1
A display system including an imager for forming an image, and a projection lens system for projecting the image formed by the imager is described. For each pixel in the plurality of pixels, the imager is configured to emit a cone of lig...  
WO/2017/212529A1
The method for manufacturing an optical element includes a base formation step that forms a base (41) that supports a curved surface (43) of an optical element (5) by discharging a transmissive material that transmits light in a first di...  
WO/2017/212092A1
The invention relates to a solar energy condenser system formed by one or several collector devices intended for the capture and absorption of sunlight, previously concentrated by refraction, using cylindrical liquid lenses which collect...  
WO/2017/213262A1
This organic EL element includes: a light-transmitting substrate; a functional layer provided on said substrate and comprising a light-transmitting structural layer, a light-transmitting first electrode, and a light-emitting layer; and a...  
WO/2017/212902A1
This method for manufacturing a lens-molding die includes: a first machining step for forming, on a die, a primary surface with which it is possible to transfer a designed optical surface to a lens raw material; a polishing condition set...  
WO/2017/213912A2
Light emitting systems and optical systems including a light emitting system and a lens system are described. The light emitting system includes a pixelated light source having a plurality of discrete spaced apart pixels, and includes a ...  
WO/2017/210250A1
An apparatus for forming a color image of a scene and a method for utilizing that apparatus are disclosed. The apparatus includes a plurality of pixel sensors. Each pixel sensor includes a first photodetector includes first main photodio...  
WO/2017/207079A1
The invention relates to a headlamp lens for a vehicle headlamp, wherein the headlamp lens comprises a precision-molded body made of a transparent material, wherein the body comprises at least one light tunnel (108) and a light-conductin...  
WO/2017/209284A1
A method for manufacturing a display body includes: positioning a layer to be patterned and a resin layer that includes resin to be cured by irradiation with energy rays so as to be in contact with each other on the surface of a substrat...  
WO/2017/204748A1
A microlens array diffuser operable to generate a substantially diffuse illumination includes an array of microlenses, wherein each microlens has a respective periodicity-influencing characteristic and a respective surface profile. The a...  
WO/2017/204217A1
[Problem] To provide an illumination device in which the illumination exhibits little unevenness in luminance regardless of the spot diameter, even if the spot diameter of the illumination is changed by changing the distance between a li...  
WO/2017/204309A1
A rib section 40 having a constant height within 50%-120% of the height of the highest point in a divided-lens structure is provided across a plurality of divided lenses. This makes it possible to suppress intrusion of bubbles, thereby p...  
WO/2017/202201A1
Provided are a display panel and a display device. The display panel comprises a planar display substrate (11) and multiple optical components (12). The multiple optical components (12) are disposed at a display surface of the planar dis...  
WO/2017/205842A1
A laser in an embodiment of the present invention is disclosed that includes a laser pump source, a pump-beam coupler (PBC) coupled with the laser pump source, a laser gain medium coupled with the PBC, a second- harmonic generator (SHG) ...  
WO/2017/202670A1
In one embodiment, the lens (3) is configured for light distribution of a point source of light (2). The lens (3) contains a light inlet side (31) having a first Fresnel structure and a light outlet side (32) having a second Fresnel stru...  
WO/2017/205833A1
A laser in an embodiment of the present invention is disclosed that includes a laser pump source, a pump-beam coupler (PBC) coupled with the laser pump source, a laser gain medium coupled with the PBC, a second- harmonic generator (SHG) ...  
WO/2017/200576A1
A lens assembly (106) has two opposing surfaces (110, 112), each surface introducing field curvature in a direction opposite of the field curvature introduced by the opposing surface, and thus the field curvatures introduced by the two s...  
WO/2017/199854A1
In this three-dimensional display: a region where eyes of a viewer (100) should be located when the viewer views a three-dimensional image is predefined as a viewing region (500); the viewing region is defined in a circular shape so as t...  
WO/2017/200163A1
A lighting device generating a light wall according to an embodiment of the present invention for dividing a space includes a light source emitting light, a lens converting the light emitted from the light source into parallel light, and...  
WO/2017/198486A3
Described is a method for producing a security element (1) in the form of a lenticular flip, comprising a micro-optical layer (11), a carrier substrate (13) and an image layer (14), the image layer (14) comprising n images (14l, 14r) for...  
WO/2017/200245A2
The present invention relates to a decorative lens and a direct-type LED surface-lighting device having the same. The device is a direct-type LED surface-lighting device comprising: a surface light switching member; and a plurality of LE...  
WO/2017/197533A1
A liquid crystal optical device providing refractive Fresnel lens type element control over light passing through an aperture is provided. The device includes a layer of liquid crystal material contained by flat substrates having flat al...  
WO/2017/198517A1
An optical output device comprises a plate having at least one surface formed as an array of tessellated lenses. The tessellated lenses comprise at least first and second regions of regular hexagonal lens tessellation, wherein the first ...  
WO/2017/198486A2
Described is a method for producing a security element (1) in the form of a lenticular flip, comprising a micro-optical layer (11), a carrier substrate (13) and an image layer (14), the image layer (14) comprising n images (14l, 14r) for...  
WO/2017/195691A1
The optical lens according to the present invention that is provided with an incident surface and an emitting surface opposed to the incident surface, and is used for forming laser light into a ring shape, wherein the incident surface an...  
WO/2017/196047A1
The present embodiment relates to a lens driving device comprising: a housing; a bobbin disposed in the housing; a coil disposed on the bobbin; a first magnet which is disposed on the housing and faces the coil; a second magnet disposed ...  
WO/2017/191386A1
The present invention relates to a spotlight (1) suitable for a light-emitting device (50), said spotlight (1) comprising a holder and at least one light-emitting module (60) suitable for producing a light beam (20) and including at leas...  
WO/2017/191755A1
A method for manufacturing an optical film 100 having a liquid crystal layer 30, said method including: a first alignment process step for overlapping a first mask 81 having a first opening 81a onto a film, and imparting a region 22 of t...  
WO/2017/192333A1
A multifocal IOL (M-IOL) has a phase-altering characteristic that can control the diffraction and interference of light propagating there through to effect multifocality and extended depth of focus (EDOF). The embodied IOLs include engin...  
WO/2017/187029A1
The invention relates to a multispectral imaging device including: a photosensitive detector DET formed from a matrix-array of pixels; an array of microlenses ML1, ML2, ML3 replicating this matrix-array of pixels; and a filtering module ...  
WO/2017/188798A1
One embodiment of a camera module comprises: a holder of which an upper part and a lower part are opened, and including, on a side thereof, a first hole and a second hole facing the first hole; a first lens unit coupled to the upper part...  
WO/2017/188169A1
A surface light source device (100) is provided with a light source (7) and a light distribution control element (6). The light distribution control element (6) allows light to be incident thereon, and changes the distribution of the inc...  
WO/2017/187609A1
In the present invention, a lens (10) includes an incidence surface (11) having a cylindrical concave shape, and an emission surface (12) having a convex shape with respect to an optical axis (10a). A light source (20) has a large vertic...  
WO/2017/185781A1
A multi-layered total internal reflection lens (1) comprises: an incident area (2) through which light rays are refracted and enter the lens (1); an exit surface (3) used for refracting light rays out of the lens (1); and a reflective ar...  
WO/2017/188225A1
The present invention provides a diffusion plate that exhibits favorable display quality when an image is projected thereon. Provided is a transmissive diffusion plate (10) that comprises a microlens angle modulation distribution group d...  
WO/2017/186465A1
The present invention relates to an optical system (10) for a light having first optics (20), which taper to a tip (22) away from a light entry region (21), and second optics (30), which have an opening (31) into which at least the tip (...  
WO/2017/182906A1
An optical device (40) includes an electro-optical layer (46), having an effective local index of refraction at any given location within an active area of the electro-optical layer that is determined by a voltage waveform applied across...  
WO/2017/181358A1
An eyepiece optical system for a near-eye display, and a head-mounted display device. The eyepiece optical system comprises a first lens (L1), a reflection unit (P), a second lens (L2), and a third lens group (G3); the second lens and th...  
WO/2017/183938A1
An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements...  
WO/2017/181361A1
An eyepiece optical system for a near-eye display, and a head-mounted display device. The eyepiece optical system comprises a first lens (L1), a reflection unit (P), a second lens (L2), and a third lens group (G3); the second lens and th...  

Matches 1 - 50 out of 30,596