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Patent Searching and Data


Matches 651 - 700 out of 34,428

Document Document Title
WO/2019/235248A1
The present invention pertains to an image capture device capable of minimizing flares and ghosts and preventing a lens from coming off, while achieving a small and low-profile device. The side surface of a lens formed on a solid-state i...  
WO/2019/236934A1
A device, method and system for utilizing an optical array generator to generate dynamic patterns in a dental camera for projection onto the surface of an object, while reducing noise and increasing data density for three-dimensional (3D...  
WO/2019/235372A1
An optical system 10 comprising a front group 11, a light-shielding member 4 and a rear group 12 which are positioned in this order from the object side to the image side, wherein: the light-shielding member 4 is provided with an opening...  
WO/2019/145782A3
Optical articles and methods of manufacturing the same are disclosed herein. In one aspect, the methods and optical articles formed include light-blocking compositions applied to optical substrates in accordance with the optical properti...  
WO/2019/235365A1
A Fresnel lens for a concentrated photovoltaic power generation device (32f) is provided with: a glass substrate portion (61) having a disc-shaped first angular portion (613, 618); and a synthetic resin portion (62) which covers one surf...  
WO/2019/235371A1
The optical system 10 comprises a front group 11, a light shielding part 4, and a rear group 12 in order from the object side to the image side. The light shielding part 4 has an opening extending lengthwise in a first direction. The fro...  
WO/2019/236135A1
In various embodiments, a pancake lens block including a shaped reflective polarizer is described. In an embodiment, the shaped reflective polarizer may include an optical element that may be configured to transmit at least a portion of ...  
WO/2019/232001A1
A LIDAR system architecture which transmits light via an optical phased array and receives the reflected signal with a spherically shift invariant sensor. Phased arrays offer the ability to quickly scan a desired area by manipulating the...  
WO/2019/202166A3
The present invention relates to an optical device (1), comprising a lens (10) having an adjustable focal length, the lens (10) comprising a container (11) that encloses a lens volume (V) and a reservoir volume (R) that is connected to t...  
WO/2019/227961A1
The present invention provides an electronic imaging device and a manufacturing method therefor, and a flexible electronic compound eye and a manufacturing method therefor. The electronic imaging device comprises a base substrate (20), a...  
WO/2019/229230A1
The present invention relates to a multichannel imaging device and more specifically to a multichannel device wherein each optical channel has at least an optical low-pass angular filter configured to block any light propagating through ...  
WO/2019/202164A3
The present invention relates to an optical zoom device (1), comprising: a first lens (31) having an adjustable focal length and comprising a container (41) filled with a transparent fluid (F), wherein the container (41) of the first len...  
WO/2019/230758A1
The purpose of the present invention is to provide a fine pattern film having an antireflection layer providing a sufficient amount of transmitted light for an element as a whole. A fine pattern film (10) has a fine pattern (2) on at lea...  
WO/2019/226539A1
An electrowetting optical device is provided. The electrowetting optical device includes a first window, a second window, and a cavity disposed between the first window and the second window. The electrowetting optical device additionall...  
WO/2019/226439A1
A liquid lens includes a substrate and a structure deposited on the substrate. The structure includes an electrically conductive layer disposed on the substrate, and an electromagnetic absorber layer disposed on the electrically conducti...  
WO/2019/225974A1
A liquid lens according to an embodiment comprises: a first plate including a cavity for receiving a conductive liquid and a non-conductive liquid; a second and a third plate arranged above and below the first plate, respectively, and de...  
WO/2019/226778A1
In a first aspect, a testing assembly for conducting reliability tests on liquid lenses includes a liquid lens, and a test frame arranged to receive the liquid lens. The liquid lens includes a lens body defining a cavity, a first liquid ...  
WO/2019/225545A1
An assembly-type rotating image display device comprises: holding members 12a, 12b, 12c, 12d serving as holding units for detachably holding image display sheets 10a, 10b, 10c, 10d in a tubular shape to make a drum section 11; a pair of ...  
WO/2019/226625A1
An optical device can include an optical member, positioned at an interface between a first liquid and a second liquid. The optical member can be positionally actuated using the first and second liquid. The optical member may include a p...  
WO/2019/226530A1
A liquid lens that includes: a lens body comprising a first window, a second window, and a cavity disposed between the first window and the second window; and a first liquid and a second liquid within the cavity of the lens body, the fir...  
WO/2019/226534A2
A liquid lens that includes: a lens body comprising a first window, a second window, and a cavity disposed between the first window and the second window; and a first liquid and a second liquid within the cavity of the lens body, the fir...  
WO/2019/226433A1
A liquid lens includes an orientation sensor such as a gyroscope to compensate for the effects of motion. A raw gyroscope signal, including noise components, can be provided to the controller without processing by phase-shifting filters....  
WO/2019/225984A1
One embodiment provides a liquid lens comprising: a first plate having a cavity formed therein for receiving a first conductive liquid and a second nonconductive liquid; a first electrode disposed on the upper part of the first plate; a ...  
WO/2019/226432A1
A method of fabricating a liquid lens or an array of liquid lenses, and the corresponding liquid lens or array of lenses is disclosed. The method includes patterning an insulative layer (132) by photolithographic techniques to expose a p...  
WO/2019/226721A1
A method of forming a liquid lens, comprising the steps of: positioning a first substrate defining a hole over a second substrate, wherein a cavity is defined within the second substrate and aligned with the hole; dispensing a second liq...  
WO/2019/225975A1
The present invention provides a liquid lens comprising: a first plate having a cavity for receiving a conductive liquid and a non-conductive liquid; a first electrode disposed on the first plate; a second electrode disposed under the fi...  
WO/2019/226537A1
An electrowetting optical device and a method of decreasing freezing point of the conductive liquid in a liquid lens are disclosed. The electrowetting optical device may include a conductive liquid, a non-conductive liquid, and a dielect...  
WO/2019/225973A1
A liquid lens unit according to one embodiment comprises: a first plate including a cavity for accommodating a conductive first liquid and a nonconductive second liquid; a first electrode arranged on the first plate; a second electrode a...  
WO/2019/226483A1
A negative optical power electrowetting optical device is provided. The negative optical power electrowetting optical device includes: a non-conductive liquid having a refractive index; a conductive liquid having a second refractive inde...  
WO/2019/226733A1
An electrowetting device can have a chamber with a first fluid and a second fluid and an interface between the first and second fluids. Signals can be applied to one or more electrodes, such as to control the shape or position of the int...  
WO/2019/226634A1
An electrowetting device, such as a liquid lens, can have a first fluid and a second fluid contained in a chamber. A plurality of particles can be suspended in the chamber. The plurality of particles can be suspended at the interface, sp...  
WO/2019/225479A1
[Problem] To provide a resin-laminated optical body, a light source unit, an optical unit, a light irradiation device, an image display device, and a method for manufacturing a resin-laminated optical body which are novel and improved an...  
WO/2019/226613A1
A method of forming a liquid lens, comprising the steps of: emulsifying a first liquid and a second liquid to form an emulsified liquid in which the first liquid and the second liquid are substantially immiscible with each other; deposit...  
WO/2019/225988A1
A liquid lens module according to an embodiment comprises: a first plate including a cavity for receiving a conductive liquid and a non-conductive liquid; a second and a third plate arranged above and below the first plate, respectively;...  
WO/2019/220722A1
A polarization imaging unit 20 is configured to be provided with micro lenses in respective pixel groups each including a plurality of pixels, wherein the pixel groups each have at least three polarization pixels having mutually differen...  
WO/2019/220834A1
A display system includes an optical element through which light diverges and an imaging optical system configured to form an image by projecting diverging light diverging through the optical element. In the display system, the image for...  
WO/2019/216008A1
Disclosed is an optical resin composition containing (A) a first radical polymerizable component comprising at least one compound represented by formula (a1), etc., and (B) a second radical polymerizable component comprising a compound d...  
WO/2019/217814A1
An optical element including an optically transparent lens which defines a curved surface having a steepness given by an R/# of from about 0.5 to about 1.0. A film is positioned on the curved surface. The film includes an index layer. A ...  
WO/2019/217108A1
Variable attenuation of an illumination source is provided by an aperture (i.e., an opening in a structure through which light passes) that is sandwiched between two tunable lenses that are configured to apply varying amounts of optical ...  
WO/2019/216384A1
The present invention provides a Fresnel mirror which has an antifouling layer on the viewing-side surface, and which is configured such that the antifouling layer has a water repellent molecular structure.  
WO/2019/216845A1
A Non-imaging Optic Design technique to build linear lens types designed with Total Internal Reflection-TIR and FreeForm structure combinations in its body and consisting biaxial optical and physical structure thanks to its TIR and FreeF...  
WO/2019/216112A1
The present invention relates to a metalens unit and the like comprising a metalens that is provided with a structure for enabling thinning thereof. This metalens unit is provided with a metalens and a holding section for the metalens. T...  
WO/2019/217565A1
Implementations described herein generally relate to flexible display devices and cover lens assemblies with flexible cover lens. In one or more embodiments, a cover lens assembly is provided and includes a first flexible cover lens, a s...  
WO/2019/186132A3
An augmented reality display unit for use in an augmented reality headset or the like comprising front and rear variable focusing power compression liquid lens assemblies (220, 230) in mutual optical alignment on an optical axis (O),a tr...  
WO/2019/212260A1
The present invention provides a camera module comprising: a lens assembly comprising a liquid lens which comprises a plurality of individual electrodes and a common electrode, and at least one solid lens which is disposed on the upper o...  
WO/2019/213360A1
A surgical camera system employing a liquid lens is provided. Also provided is a method of focusing an image using a liquid lens and an algorithm to cause an adjustment of voltage to the liquid lens to adjust focus of an image.  
WO/2019/212280A1
The dual camera module according to an embodiment comprises: a first lens assembly comprising a first liquid lens; and a second lens assembly comprising a second liquid lens, the first and second liquid lenses each comprising a cavity, c...  
WO/2019/211214A1
A lighting device comprises a planar array of LEDs comprising a set of parallel LED strips and an optical sheet extending over and parallel to the plane of the array of LEDs. The optical sheet comprises an interleaved pattern of parallel...  
WO/2019/212259A1
The present invention provides a camera module comprising: a lens assembly which includes a liquid lens and at least one solid lens arranged above or below the liquid lens, the liquid lens including a plurality of individual electrodes a...  
WO/2019/208455A1
This optical element (10) has a flange part (13) outside an optical function part. The optical function part and a portion of the flange part (13) are covered with a reflection prevention film (12). A direction indication part (16) is fo...  

Matches 651 - 700 out of 34,428