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Patent Searching and Data


Matches 1 - 50 out of 25,974

Document Document Title
WO/2022/100753A1
A photocurable composition, an optical film and preparation method therefor, and an optical product. The photocurable composition comprises a monomer, a cationic photoinitiator, a photosensitive resin, and an antioxidant. The monomer is ...  
WO/2022/103610A1
Devices, systems, and methods are provided for using a light detection and ranging (LIDAR) receiver optical design. A vehicle anamorphic LIDAR system may include a group of rotationally symmetric lenses, a first cylindrical lens, and a s...  
WO/2022/101721A1
An optical construction includes a lens layer and optically opaque first and second mask layers. The lens layer has a first major surface including a plurality of microlenses arranged along orthogonal first and second directions. The fir...  
WO/2022/099820A1
Provided are an optical lens (110) and a lens module (10), the optical lens (110) comprising an optical part (1) used for imaging and a supporting abutting part (2) arranged around the optical part, the support part (2) comprises an obje...  
WO/2022/097576A1
This diffusion element comprises a microlens array that includes a plurality of microlenses, bottom surfaces of which are positioned in a plane. Curved surfaces of the microlenses are connected and smooth except for boundaries therebetwe...  
WO/2022/098574A1
A head-mounted device may have lenses. A user may view images through the lenses from eye boxes. The lenses may be tunable liquid lenses. Each lens may have a lens chamber. The lens chamber of the lens may have rigid and/or flexible wall...  
WO/2022/098201A1
Various embodiments of the present disclosure relate to an optical sheet for fingerprint recognition. The optical sheet according to various embodiments of the present disclosure comprises: a light-transmissive substrate; a micro-lens ar...  
WO/2022/088651A1
A periscopic optical imaging system (10), a camera module using same, and an electronic device. The periscopic optical imaging system (10) comprises an integrated catadioptric lens (M) and a light deflecting member (P), wherein the integ...  
WO/2022/091733A1
Provided are: a liquid crystal member comprising a liquid crystal layer having a non-flat surface, wherein desired optical characteristics are obtained in the liquid crystal member; and a millimeter wave modulation element. The present i...  
WO/2022/090227A1
The present invention relates to a condenser unit (100) for providing directed lighting of an object to be measured (110) positioned in a measured object position (001), wherein the condenser unit (100) comprises a light source (120) for...  
WO/2022/088423A1
A zooming liquid lens based on magnetic field regulation and control, and an optical amplification instrument, which belong to the field of liquid lenses. The zooming liquid lens based on magnetic field regulation and control comprises: ...  
WO/2022/091747A1
Provided is a liquid crystal member which comprises a liquid crystal layer having a surface with recesses and protrusions, and with which desired optical properties can be obtained. Also provided is a polarizing lens. The present inventi...  
WO/2022/088815A1
An optical anti-counterfeiting element and an anti-counterfeiting product comprising an optical anti-counterfeiting element, the optical anti-counterfeiting element comprising: a substrate (1); a first light gathering element array, whic...  
WO/2022/090223A1
The present disclosure relates to an electroactive for use in eyewear, the electroactive unit comprising: an electroactive element, the electroactive element comprising a first and a second optically transparent substrate, between which ...  
WO/2022/087386A1
An optical emitter device includes a plurality of emitters on a first substrate, and one or more alignment patterns on the first substrate and positioned relative to the plurality of emitters. At least one optical element is arranged to ...  
WO/2022/086756A1
The present disclosure provides coverings such as contact lenses which can be used to provide improved vision in an eye of a subject, such as a human or animal subject. The coverings may comprise a pillar and a plurality of fenestrations...  
WO/2022/085749A1
Provided is a display device which is capable of suppressing color mixing of light, and which has an excellent light extraction efficiency. This display device is provided with: a plurality of sub-pixels which form pixel units and whic...  
WO/2022/084701A1
Methods and apparatus for Real-time Satellite Imaging (10) are disclosed. More particularly, one embodiment of the present invention an imaging sensor (14) for a satellite having one or more co-collimated telescopes (18). The telescopes ...  
WO/2022/086712A1
A device comprising: a first substrate; and a second substrate bonded to the first substrate via an innermost bond, an outermost bond, and bonds between the innermost bond and the outermost bond, the second substrate comprising a through...  
WO/2022/080168A1
The present disclosure relates to a light-receiving apparatus and an electronic device for making it possible to obtain higher image quality. The light-receiving apparatus comprises a semiconductor substrate in which first photodetectors...  
WO/2022/079766A1
An imaging element (100) comprises: a pixel array (110) in which a plurality of pixels each including a photoelectric conversion element are arranged in a two-dimensional array; and an optical element array (120) which is disposed to fac...  
WO/2022/079756A1
This imaging element comprises: a plurality of photoelectric conversion element groups that each include a plurality of photoelectric conversion elements and are arranged in a two-dimensional direction; a transparent layer that faces the...  
WO/2022/081086A1
Projecting with expanded field of illumination An optical device (1) comprises an imaging system (2) provided to generate a plurality of images being distributed over an imaging plane (3). It further comprises a micro-lens-array, MLA (9)...  
WO/2022/079765A1
An optical element array (120) has a transparent layer (150) for covering pixels (130) which include photoelectric conversion elements, and a plurality of columnar structures (160) which are arranged on the transparent layer (150) or in ...  
WO/2022/075553A1
A miniature optical sensing device for determining distance to an object and velocity of the object, and identifying the shape and structure of the object, for example, a solid-state LIDAR, and a method for determining distance to an obj...  
WO/2022/075048A1
Provided is an ultraviolet LED optical member that has high transmittance in an ultraviolet range, and that is stable even during long-term use and has excellent reliability. This ultraviolet LED optical member exhibits, by having an opt...  
WO/2022/075423A1
The present invention provides a multifocal diffraction lens capable of efficiently using light. A multifocal diffraction lens 100 has a diffraction grating 1c. Minus-order light L2 generates a focal point f2 for distant vision, zero-ord...  
WO/2022/075501A1
The present invention relates to a display device having a non-contact touch screen, the display device comprising: a display panel on which an input image is displayed; a frame that defines the non-contact touch screen on the screen of ...  
WO/2022/068607A1
A sheet (100, 200, 300, 600) and spectacles (400) for resisting peripheral hyperopic defocus. The sheet (100, 200, 300, 600) can be configured to be joined to lenses (410, 420), and comprises a micro-bump component (110, 210); the micro-...  
WO/2022/070600A1
This transmissive diffractive optical element comprises a layer in which a refractive index distribution due to a concentration ratio among at least two materials is formed, wherein the refractive index distribution is a blazed-type dist...  
WO/2022/069218A1
A lens system is disclosed, comprising: a first aspherical axicon lens element comprising a first refractive surface and a second refractive surface; a second aspherical axicon lens element comprising a third refractive surface similar t...  
WO/2022/068031A1
A composite lens and a manufacturing method, and an infrared detector. The composite lens comprises a substrate (2); a lens (3) located on the first surface of the substrate (2); and a first metasurface structure array (1) that is provid...  
WO/2022/068448A1
An air mold method-based method for preparing a near-cylindrical microgroove array surface, which relates to the technical field of functional surface preparation. The method comprises the following steps: 1) preparing a surface having a...  
WO/2022/065180A1
The present disclosure provides a light-emitting device comprising: a substrate having a main surface; a first light-emitting element and a second light-emitting element which are disposed on the main surface; a first lens to which the l...  
WO/2022/066478A1
Various implementations disclosed herein include devices, systems, and methods that determines an eye characteristic (e.g., gaze direction, eye orientation, etc.) based on the determined location of the glint. For example, an example pro...  
WO/2022/062938A1
The present invention provides a quantum dot lens, a backlight module, a display device, and a quantum dot lens manufacturing method. The quantum dot lens comprises: a first lens, the first lens being a convex lens structure and having a...  
WO/2022/063460A1
The invention relates to an illumination device (10) for a motor vehicle headlight, said illumination device comprising the following: - a first lighting module (100) for generating a light distribution, - a beam diaphragm (300) which co...  
WO/2022/064777A1
The present disclosure relates to an image reading device having a high-precision structure capable of easily increasing depth of field (improving depth of field) without making the change of the basic property of a lens body indispensab...  
WO/2022/067176A1
Various embodiments include a display panel with an integrated micro-lens array. The display panel typically includes an array of mesas which includes an array of pixel light sources (e.g., LEDs) electrically coupled to corresponding pix...  
WO/2022/058815A1
An optical construction can include a lens layer including microlenses formed on a substrate and at least one light absorbing optical cavity disposed on a substrate side of the lens layer. Each light absorbing optical cavity has an avera...  
WO/2022/058807A1
Cameras with OIS capable of performing multi zoom super macro photography and handheld electronic devices comprising such cameras. A camera may include a lens comprising N lens elements L1-LN divided into two or more lens groups arranged...  
WO/2022/060299A1
The present disclosure generally relates to a computerized method (400) for displaying vision corrected screen images on a display screen (100) of an electronic device for a user viewing the display screen (100). The computerized method ...  
WO/2022/059889A1
A method of manufacturing a plastic lens includes first heating of a lens preform, disposing the lens preform in a molding apparatus, second heating of the lens preform, pressing the lens preform with the molding apparatus, and cooling t...  
WO/2022/055266A1
Disclosed is an electronic device comprising: a camera module including at least one lens; a display including a camera exposure area that at least partially overlaps with the at least one lens when viewed in the optical axis direction o...  
WO/2022/054604A1
A display device according to the present disclosure includes light-emitting elements arranged in a matrix. Each light-emitting element has a convex polygon-shaped light-emitting surface, and an upper part of the light-emitting element i...  
WO/2022/051971A1
The present invention discloses an imaging optical system, an imaging device and an electronic device, which can reduce the total track length while maintaining high resolution. The imaging optical system includes at least one metalens(1...  
WO/2022/055194A1
The present invention relates to a flying-over beam pattern scanning hologram microscope device using a scan mirror and a translation stage. The present invention provides a flying-over beam pattern scanning hologram microscope device co...  
WO/2022/050723A1
An optical system according to an embodiment comprises first to sixth lenses sequentially arranged from an object side to an image side, wherein: the first lens has positive refractive power and a convex object side surface; the third le...  
WO/2022/049906A1
[Problem] To provide an image display device and an electronic device which can suppress the effects of diffracted light. [Solution] This image display device is provided with two-dimensionally arranged pixels, wherein at least some of t...  
WO/2022/050345A1
A solid-state imaging element according to the present invention comprising a semiconductor substrate having a plurality of light-receiving elements in a matrix, and a plurality of microlenses formed to respectively correspond to the plu...  

Matches 1 - 50 out of 25,974