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Patent Searching and Data


Matches 101 - 150 out of 25,974

Document Document Title
WO/2021/260665A1
A method for designing a wide-angle optical system having at least one freeform optical surface without rotational symmetry to create a custom 2D object-image mapping. The method is based on iteratively adjusting the at least one freefor...  
WO/2021/261615A1
The present invention relates to an imaging lens, and a camera module and an electronic device comprising same. An imaging lens according to one embodiment of the present invention comprises: a catadioptric lens through which light is in...  
WO/2021/261319A1
This rod lens array 10a comprises a plurality of refractive index distribution-type rod lenses 1b arranged such that optical axes thereof are parallel to each other, and forms an erecting equal magnification image. A refractive index dis...  
WO/2021/262790A1
A monolithic fiber-lens array includes a number of optical fibers integrated into a fiber block and multiple lens elements integrated into a lens block. The fiber block is coupled to the lens block via a transparent adhesive layer, and t...  
WO/2021/261262A1
This display device has a plurality of light emitting element units each including a first light emitting element (101), a second light emitting element (102), and a third light emitting element (103), wherein: in each light emitting ele...  
WO/2021/255596A1
An optical construction includes a lens film having an outermost structured first major surface and an opposing outermost substantially planar second major surface. The structured first major surface includes a plurality of microlenses. ...  
WO/2021/253237A1
A lens antenna, a radio unit and a base station are disclosed. According to an embodiment, the lens antenna comprises an antenna array and a lens unit having a first focal point at a first side of the lens unit and a second focal point a...  
WO/2021/255113A1
The invention relates to a measuring system for measuring a light source in a polarisation-independent manner, said measuring system comprising: a camera (5) having a plurality of image sensors (12) arranged in the form of a matrix; and ...  
WO/2021/256576A1
The present invention provides a device for generating a depth image, comprising: a transmission unit for irradiating first light; a reception unit for outputting a first depth image of an object on the basis of first reflected light ref...  
WO/2021/256086A1
The present invention suppresses color mixture between pixels of different colors. This solid-state imaging device is provided with: a semiconductor layer having a plurality of photoelectric conversion parts divided by a separation regio...  
WO/2021/256729A1
The present relates to a diffusion plate-supporting type lens comprising: an upper surface including a concave upper reflective surface positioned in a center portion, a supporting surface positioned on the circumference of the upper ref...  
WO/2021/255007A1
A method includes treating a surface of a substrate to cause the surface to include a hydrophobic portion and a hydrophilic portion, providing a replication material over the hydrophilic portion, and imprinting the replication material t...  
WO/2021/249979A1
The present invention relates to a lens plate (10) for an LED device (100), comprising: a plurality of lens elements (12a-e); and a flexible connection (24a-d) between two lens elements of the plurality of lens elements so that at least ...  
WO/2021/251043A1
The present invention achieves a reduction in the size of an optical component used in optical communication and an improvement in stability when the optical component is mounted. This optical component comprises: a rectangular parallele...  
WO/2021/252172A1
To extract light from a light-emitting diode (and thereby improve efficiency of the display), a microlens stack may be formed over the light-emitting diode. The microlens stack may include an array of microlenses that is covered by an ad...  
WO/2021/252444A1
An integrated light detection and ranging (LiDAR) architecture can contain a focal plane transmitter array, and a focal plane coherent receiver for which the number of receiving elements is the same as the number of emitting elements. A ...  
WO/2021/246001A1
This display device comprises: a display panel that displays video; a plurality of light sources that are arranged in a first direction orthogonal to the normal direction of the display panel; a light-guiding panel that has an emission s...  
WO/2021/246555A1
The present invention relates to a camera device, and to an electronic device having same. The camera device of the present invention comprises: a light source; a lens module for outputting light from the light source to the outside; an ...  
WO/2021/246777A1
Provided is a device for displaying augmented reality including an optical engine configured to output light of a virtual image, a waveguide configured to output light of the virtual image and transmit light of a real scene, a first lens...  
WO/2021/246545A1
A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a negative refractive power, and having a positive refractive power as a whole, a second lens group arranged ...  
WO/2021/246353A1
The present invention provides a light diffusion plate that can apply uniform diffused light while reducing the influence of diffusion, and that can be easily created by imprinting, and a method for manufacturing the same. Provided is a ...  
WO/2021/239278A1
The invention relates to a device (1.1-1.m) for the homogenisation of laser light (2.1-2.m), comprising a first micro-lens array (3) having a plurality of micro-lenses (30.1-30.n) which are arranged next to one another in a first directi...  
WO/2021/241122A1
A filter array according to the present invention comprises a plurality of optical filters arrayed in two dimensions. At least one optical filter among the plurality of optical filters includes: an interference layer having a first surfa...  
WO/2021/237719A1
An optical lens comprises at least two lens columns (1) made from the same material and arranged in parallel. The lens columns (1) are convex lenses, and comprise a first refractive member (11) having a symmetrical structure, and a secon...  
WO/2021/241148A1
This display device is provided with: a first substrate; a second substrate; a plurality of light emitting parts located between the first substrate and the second substrate, and two-dimensionally arranged on a base formed on the first s...  
WO/2021/241799A1
An IR-LED light intensity amplification device is disclosed. The IR-LED light intensity amplification device according to an embodiment of the present invention comprises: an infrared LED light source part in which an infrared LED emits ...  
WO/2021/233416A1
A superlens and an optical system having the superlens. The superlens (200) comprises: a substrate (1) capable of transmitting light in different wavelength bands; and multiple super-surface structural units (2) disposed on the same surf...  
WO/2021/235162A1
[Problem] To provide a light-emitting device and a ranging device which are capable of favorably forming light from a plurality of light-emitting elements. [Solution] A light-emitting device according to the present disclosure which is e...  
WO/2021/236652A1
A microLED may be used to generate light for intra-chip or inter-chip communications. The microLED, or an active layer of the microLED, may be embedded in a waveguide. The waveguide may include a lens.  
WO/2021/236198A1
A solid state electrically variable focal length lens includes a plurality of concentric rings of electro-optical material, wherein the electro-optical material comprises any material of a class of hydrogen-doped phase-change metal oxide...  
WO/2021/233096A1
A manufacturing method for a lenticular grating, comprising: providing a substrate (100), wherein the substrate (100) is provided with at least two lenses (101); and forming at least one light-shielding structure (102) on the substrate (...  
WO/2021/235774A1
A lighting device disclosed in an embodiment of the present invention can comprise: a substrate; a reflection member disposed on the substrate; a plurality of light-emitting elements disposed on the substrate; a resin layer disposed on t...  
WO/2021/236657A1
A method for fabricating one or more elements in a multi-lens column. Drops of ultraviolet (UV)-curable liquid are dispensed by an inkjet on a substrate, which may be supported by a chuck. A non-uniform liquid film is then formed, such a...  
WO/2021/230085A1
Provided is a polycarbonate resin which maintains favorable properties as an optical material while having fluidity suitable for molding. Furthermore, provided are an optical lens and an optical film that use the polycarbonate resin. The...  
WO/2021/230324A1
The purpose of the present invention is to provide an optical system device that does not require a collimating lens, and has a high efficiency of light utilization. An optical system device comprising a light source unit 1 for emittin...  
WO/2021/231889A1
A method and system is disclosed for creating an optical component having a spatially controlled refractive index and uniform anti-reflective layer. The method may involve depositing and dewetting two or more thin metal material layers o...  
WO/2021/230594A1
An embodiment of the present invention relates to a lens module comprising: a first lens which comprises a center portion including a curved surface and a periphery portion extending from the center portion; an electrode which is dispose...  
WO/2021/227819A1
Disclosed are a lens barrel, a lens, a camera module, and an electronic device. The lens barrel comprises a first barrel body provided with a first installation area; a connecting support which is provided with a containing area and comp...  
WO/2021/227778A1
A light supplementing lens (230), a light supplementing lamp module (200), a lens assembly, and an electronic device (1000). The structure of the light supplementing lens (230) is obtained by means of corresponding design according to th...  
WO/2021/230465A1
The disclosure relates to multifunctional sensors for mobile applications, namely to a miniature optical sensor for remote micro- and macro-object detection and characterization. The disclosure makes it possible to reduce the size of the...  
WO/2021/226669A1
An electromagnetic lens arrangement including a substantially spherical or hemi-spherical lens body and conductive members embedded within the lens body, the conductive members being positioned within the body in accordance with an equal...  
WO/2021/229848A1
An objective of the present invention is to provide an optical device having a high efficiency of usable light without needing a collimated lens. The optical device is provided with a light source unit 1 that radiates light of a wavele...  
WO/2021/224370A1
A lighting unit which comprises a lens arrangement over a LED module is provided. The lens arrangement comprises a plate having at least one lens integrally formed by the plate for positioning over a substrate of the LED module, and at l...  
WO/2021/220722A1
A lens (120) has an incidence part (127A), an emission surface (123A), and a standing wall surface (124A). The incidence part (127A) has an incidence surface (122A) and a flange part (126A) provided continuously with the incidence surfac...  
WO/2021/220562A1
A light irradiation device 1 condenses light onto the surface or the inside of an object 2 to observe or process the object 2, and includes a laser light source 11, a lens 12, a lens 13, a mask 14, a wave plate 15, and a lens 16. The mas...  
WO/2021/219411A1
A lens (200) for detecting light waves (110) is provided. The lens comprises a first part (210) configured to receive light waves, wherein the first part (210) has the form of a spherical cap of a first sphere with a first radius. The le...  
WO/2021/221212A1
The present invention relates to a lens and a camera module comprising same. A lens according to one embodiment of the present invention comprises: an optical part constituting an optical surface of the lens; a flange part formed on the ...  
WO/2021/219735A1
Methods for designing and producing a security feature are provided. In general, the present disclosure provides methods of designing a printed image in a security feature, the security feature comprising an array of optical elements ove...  
WO/2021/220047A1
An apparatus for projecting content displayed on a display, the apparatus may include a first array of first microlenses that comprise multiple first microlenses; a second array of second microlenses that is spaced apart from the first a...  
WO/2021/220610A1
The present invention provides a solid-state imaging device capable of increasing pixel sensitivity and preventing color mixture. The solid-state imaging device is provided with: a plurality of microlenses that collect incident light; a ...  

Matches 101 - 150 out of 25,974