13th week of 2022 patent applcation highlights part 45 |
Patent application number | Title | Published |
20220099931 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens. The camera optical lens includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95≤f/TTL; −3.50≤f2/f≤−1.80; and 0.30≤(R5+R6)/(R5−R6)≤0.90; where TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a curvature radius of an object-side surface of the third lens; R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens can achieve good optical performance while meeting the design requirement for long focal length and ultra-thinness. | 2022-03-31 |
20220099932 | CAMERA OPTICAL LENS - The present disclosure relates to optical lens, and provides a camera optical lens including from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the camera optical lens satisfies the following conditions: 0.95≤f/TTL; −5.00≤f2/f≤−3.20; and 3.00≤(R15+R16)/(R15−R16)≤20.00. The camera optical lens can achieve good optical performance while meeting design requirements for a large aperture, a long focal length and ultra-thinness. | 2022-03-31 |
20220099933 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens, which includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95≤f/TTL; −3.50≤f2/f≤−1.80; and 0.30≤(R7+R8)/(R7−R8)≤0.95; where TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R7 denotes a curvature radius of an object-side surface of the fourth lens; R8 denotes a curvature radius of an image-side surface of the fourth lens. The camera optical lens can achieve good optical performance while meeting the design requirement for large aperture, long focal length and ultra-thinness. | 2022-03-31 |
20220099934 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens, which includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95≤f/TTL; −3.50≤f2/f≤−1.80; and 2.50≤(R5+R6)/(R5−R6)≤20.00; where f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; R5 denotes a curvature radius of an object-side surface of the third lens; and R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens can achieve good optical performance while meeting the design requirement for large aperture, long focal length and ultra-thinness. | 2022-03-31 |
20220099935 | CAMERA OPTICAL LENS - The present disclosure relates to optical lens, and provides a camera optical lens including from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the camera optical lens satisfies the following conditions: 0.95≤f/TTL; −4.00≤f2/f≤−1.90; and 0.25≤(R15+R16)/(R15−R16)≤0.90. The camera optical lens can achieve good optical performance while meeting design requirements for a long focal length and ultra-thinness. | 2022-03-31 |
20220099936 | CAMERA OPTICAL LENS - The present disclosure relates to optical lens, and provides a camera optical lens including from an object side to an image side in sequence: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the camera optical lens satisfies the following conditions: 0.95≤f/TTL; −5.00≤f2/f≤−2.50; and 2.50≤(R11+R12)/(R11−R12)≤15.00. The camera optical lens can achieve good optical performance while meeting design requirements for a large aperture, a long focal length and ultra-thinness. | 2022-03-31 |
20220099937 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens, which includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95≤f/TTL; −4.00≤f2/f≤−1.90; and −15.00≤(R7+R8)/(R7−R8)≤−2.50; where TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R7 denotes a curvature radius of an object-side surface of the fourth lens; R8 denotes a curvature radius of an image-side surface of the fourth lens. The camera optical lens can achieve good optical performance while meeting the design requirement for long focal length and ultra-thinness. | 2022-03-31 |
20220099938 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens, which includes, from an object-side to an-image side: a first lens having a positive refractive power, a second, third, fourth, fifth, sixth, seventh and eight lens, which satisfies following conditions: 0.95≤f/TTL; −4.00≤f2/f≤−2.00; and 2.50≤(R7+R8)/(R7−R8)≤15.00; where f denotes a focal length of the camera optical lens; TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f2 denotes a focal length of the second lens; R7 denotes a curvature radius of an object-side surface of the fourth lens; R8 denotes a curvature radius of an image-side surface of the fourth lens. The camera optical lens can achieve good optical performance while meeting the design requirement for large aperture, long focal length and ultra-thinness (in a camera optical lens with the long focal length). | 2022-03-31 |
20220099939 | CAMERA OPTICAL LENS - The present disclosure discloses a camera optical lens, which includes, from an object-side to an-image side: a first lens having a positive refractive power, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eight lens, which satisfies following conditions: 0.95≤f/TTL; −4.00≤f2/f≤−2.00; and −20.00≤(R5+R6)/(R5−R6)≤−3.00; where TTL denotes a total optical length from an object-side surface of the first lens to an image surface of the camera optical lens along an optic axis; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a curvature radius of an object-side surface of the third lens; and R6 denotes a curvature radius of an image-side surface of the third lens. The camera optical lens can achieve good optical performance while meeting the design requirement for large aperture, long focal length and ultra-thinness. | 2022-03-31 |
20220099940 | CAMERA OPTICAL LENS - Disclosed is a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a positive refractive power, a fifth lens with a positive refractive power, a sixth lens with a negative refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: −2.00≤f1/f≤−0.80; 2.00≤d11/d12≤12.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture, wide-angle and ultra-thin. | 2022-03-31 |
20220099941 | CAMERA OPTICAL LENS - Discloses a camera optical lens, including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a positive refractive power, a sixth lens with a positive refractive power, a seventh lens with a positive refractive power, an eighth lens with a negative refractive power and an ninth lens with a positive or negative refractive power. The camera optical lens satisfies: −5.00≤f1/f≤−2.00; 2.00≤d7/d8≤12.00. The camera optical lens has good optical performance, and meets the design requirements of wide-angle and ultra-thin. | 2022-03-31 |
20220099942 | CAMERA OPTICAL LENS - Discloses is a camera optical including nine lenses, and the nine lenses from an object side to an image side are: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a positive refractive power, a fifth lens with a positive refractive power, a sixth lens with a negative refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: −1.90≤f1/f≤−0.70; 1.50≤d5/d6≤8.00; −18.00≤f6/f≤−3.00. The camera optical lens has good optical performance, and meets the design requirements of a large aperture wide-angle and ultra-thin. | 2022-03-31 |
20220099943 | OPTICAL IMAGING SYSTEM - An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens and an eighth lens disposed sequentially from an object side The first lens and the second lens each have a positive refractive power, and the third lens has a negative refractive power, and D12/D_MAX<0.15 is satisfied, where D12 is a distance on an optical axis between an image-side surface of the first lens and an object-side surface of the second lens, and D_MAX is a greatest distance among distances between neighboring lenses. | 2022-03-31 |
20220099944 | IMAGE LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE - An image lens assembly includes five lens elements, which are, in order from an object side to an image side along an optical path, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has positive refractive power. The third lens element has negative refractive power. The fourth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof. The fifth lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The image-side surface of the fifth lens element includes at least one convex critical point in an off-axis region thereof. | 2022-03-31 |
20220099945 | IMAGING OPTICAL LENS ASSEMBLY, IMAGING APPARATUS AND ELECTRONIC DEVICE - An imaging optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element has negative refractive power. The third lens element with refractive power has both an object-side surface and an Image-side surface being aspheric. The fourth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The fifth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. The sixth lens element with refractive power has both an object-side surface and an image-side surface being aspheric. | 2022-03-31 |
20220099946 | IMAGING LENS SYSTEM AND IMAGING DEVICE - To provide a vehicle-mounted wide-angle lens that simultaneously achieves a high resolution necessary for sensing, a size small enough to be mounted on a vehicle, and a low price. An imaging lens includes, sequentially from the object side, a first lens having a negative power and being concave on the image side, a second lens having a negative power and being concave on the image side, a third lens having a positive power and being convex on the object side, an aperture stop, a fourth lens having a positive power and being convex on the image side, a fifth lens, a sixth lens whose object side is bonded to the image side of the fifth lens and a seventh lens having a negative power and being convex on the image side, and the fourth lens is an aspheric glass lens. | 2022-03-31 |
20220099947 | CAMERA MODULE - A camera module includes a housing, a lens holder configured to move in the housing in an optical axis direction, and a lens barrel coupled to the lens holder, wherein the lens holder includes a first support structure extending from one side surface in the optical axis direction and a second support structure located on a side surface opposite to the first support structure and extending in the optical axis direction, and the first support structure includes an extension protruding beyond the second support structure in the optical axis direction. | 2022-03-31 |
20220099948 | IMAGING OPTICAL SYSTEM AND IMAGING DEVICE - An imaging optical system includes a plurality of optical systems each including a plurality of optical members, a first reflection member, disposed for each one of the optical systems, configured to reflect light when the light passing through the plurality of optical members, and a variable aperture member having an opening disposed at an image sensor side when viewed from the first reflection member, the variable aperture member configured to change a size of the opening through which the light reflected from the first reflection member passes through, and at least a part of the variable aperture member is disposed at a position overlapping with an area corresponding to a first lens, disposed at the most object side in the plurality of optical members, along an optical axis direction. | 2022-03-31 |
20220099949 | OPTICAL SYSTEM, OPTICAL APPARATUS, IMAGING APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM AND IMAGING APPARATUS - There are provided an optical system having high resolution and high optical performance and reduced in size, an optical apparatus including the optical system, an imaging apparatus, and a method for manufacturing the optical system and imaging apparatus. | 2022-03-31 |
20220099950 | Lens Device - A lens device includes at least one lens group, a first reflective element, and a second reflective element. The lens group enters the lens device from a first side to a second side along an optical path for imaging. The lens group is with refractive power. The first reflective element is disposed between the first side and the lens group, wherein the first reflective element includes a first reflective surface. The second reflective element is disposed between the first reflective surface and the second side, wherein the second reflective element includes a second reflective surface. The lens device satisfies the following condition: 22 mm2022-03-31 | |
20220099951 | OPTICAL SYSTEM, IMAGE PICKUP APPARATUS, AND PROJECTION APPARATUS - An optical system includes an entrance unit, a first reflective surface, a second reflective surface, a third reflective surface, and an exit unit. The entrance unit is rotationally symmetric around a central axis. Incident light from the entrance unit intersects the central axis and enters the first reflective surface. Reflected light from the first reflective surface enters the second reflective surface without intersecting the central axis. Reflected light from the second reflective surface enters the third reflective surface. | 2022-03-31 |
20220099952 | LIGHT RECEIVING DEVICE FOR OPTICAL COMMUNICATION APPARATUS - A light receiving device of optical communication equipment includes a condenser lens configured to condense incident light, a collimation lens having a focal length shorter than a focal length of the condenser lens, the collimation lens being configured to convert light from the condenser lens to parallel light, a bandpass filter having a filter surface on which the parallel light from the collimation lens is perpendicularly incident, the bandpass filter being configured to transmit only a wavelength of the incident light, and a light receiving element configured to detect light transmitted through the bandpass filter. | 2022-03-31 |
20220099953 | UNIT MAGNIFICATION MICROSCOPE - A unit magnification microscope includes a first lens assembly ( | 2022-03-31 |
20220099954 | MULTI-MODAL MICROSCOPIC IMAGING - Disclosed herein are adapters configured to be optically coupled to a plurality of microscopes, said adapter comprising: a) a first microscope interface configured to optically couple a first microscope to an optical element in optical communication with an optical probe; b) a second microscope interface configured to optically couple a second microscope to the optical element in optical communication with the optical probe; and c) an optical arrangement configured to direct light collected from a sample with aid of the optical probe to (1) the first microscope and second microscope simultaneously, or (2) the first microscope or second microscope selectively. | 2022-03-31 |
20220099955 | Tunable Liquid Lens - Tunable liquid lens ( | 2022-03-31 |
20220099956 | OPTICAL PROCESSING TURNTABLE AND PROJECTION DEVICE - An optical processing turntable and a projection device are provided. The optical processing turntable has a first mass center and a height. The optical processing turntable includes a substrate and a driving component. The substrate has a second mass center. The driving component is disposed on the substrate to drive the substrate to rotate. The driving component has a locking surface. A distance between the locking surface and one of the first mass center and the second mass center relatively far from the locking surface is less than or equal to ⅔ of the height. The invention can effectively reduce the vibration and noise of the optical processing turntable during high-speed operation, and can increase the operating life of the optical processing turntable. | 2022-03-31 |
20220099957 | INTEGRATED ELECTRONIC MODULE INCLUDING TWO MICROMIRRORS, AND SYSTEM INCLUDING THE ELECTRONIC MODULE - An electronic module includes a first die of semiconductor material including a first reflector, a second die of semiconductor material including a second reflector, and a frame including a first supporting portion and a second supporting portion parallel to one another. The first and second dies are carried, respectively, by the first and second supporting portions and are respectively arranged so that the first reflector faces the second supporting portion and the second reflector faces the first supporting portion. An incoming light beam impinges upon the first reflector and is reflected on the second reflector so as to be supplied at output from the electronic module. | 2022-03-31 |
20220099958 | ELECTRODE CONFIGURATION FOR TILTING MICRO-ELECTRO-MECHANICAL SYSTEMS MIRROR - A micro-electro-mechanical system (MEMS) device may include a mirror structure suspended from a first hinge and a second hinge that are arranged to enable the mirror structure to be tilted about a tilt axis. The mirror structure may include a first actuator and a second actuator located on opposite sides of the tilt axis. The MEMS device may include a fixed electrode coupled to first actuator to cause the mirror structure to tilt about the tilt axis in a first direction based on a fixed voltage applied to the fixed electrode. The MEMS device includes a driving electrode coupled to the second actuator to cause the mirror structure to tilt about the tilt axis in a second direction opposite from the first direction based on a driving voltage applied to the driving electrode. | 2022-03-31 |
20220099959 | MICROELECTROMECHANICAL MIRROR DEVICE WITH COMPENSATION OF PLANARITY ERRORS - A microelectromechanical mirror device includes a supporting frame of semiconductor material and a plate of semiconductor material. The plate is connected to the supporting frame so as to be orientable around at least one rotation axis. A reflective layer is arranged on a first region of the plate. A piezoelectric actuation structure extends on a second region of the plate adjacent to the reflective layer. The piezoelectric actuation structure is configured to apply forces such as to modify a curvature of the plate. | 2022-03-31 |
20220099960 | MICROELECTROMECHANICAL DEVICE HAVING A STRUCTURE TILTABLE BY PIEZOELECTRIC ACTUATION ABOUT TWO ROTATION AXES - A microelectromechanical device includes a fixed structure having a frame defining a cavity, a tiltable structure elastically suspended above the cavity with main extension in a horizontal plane, a piezoelectrically driven actuation structure which can be biased to cause a desired rotation of the tiltable structure about a first and second rotation axes, and a supporting structure integral with the fixed structure and extending in the cavity starting from the frame. Lever elements are elastically coupled to the tiltable structure at a first end by elastic suspension elements and to the supporting structure at a second end by elastic connecting elements which define a lever rotation axis. The lever elements are elastically coupled to the actuation structure so that their biasing causes the desired rotation of the tiltable structure about the first and second rotation axes. | 2022-03-31 |
20220099961 | DETECTION OF OPTICAL SURFACE OF PATIENT INTERFACE FOR OPHTHALMIC LASER APPLICATIONS USING A NON-CONFOCAL CONFIGURATION - An ophthalmic laser system uses a non-confocal configuration to determine a laser beam focus position relative to the patient interface (PI) surface. The system includes a light intensity detector with no confocal lens or pinhole between the detector and the objective lens. When the objective focuses the light to a target focus point inside the PI lens at a particular offset from its distal surface, the light signal at the detector peaks. The offset value is determined by fixed system parameters, and can also be empirically determined by directly measuring the PI lens surface by observing the effect of plasma formation at the glass surface. During ophthalmic procedures, the laser focus is first scanned insider the PI lens, and the target focus point location is determined from the peak of the detector signal. The known offset value is then added to obtain the location of the PI lens surface. | 2022-03-31 |
20220099962 | LATERAL SCANNER METHOD AND APPARATUS FOR GENERATING UNIFORM LARGE AREA OPTICAL INTERFERENCE PATTERNS - This disclosure of a scanner and method is a new way of removing non-uniformities from optical interference patterns. | 2022-03-31 |
20220099963 | BUCKLING MODE ACTUATION OF FIBER SCANNER TO INCREASE FIELD OF VIEW - Described herein are embodiments of fiber scanning systems and methods of scanning optical fibers. The disclosed systems and methods advantageously provide an improvement to the scanning range, the oscillation amplitude, and/or the maximum pointing angle for an optical fiber in a fiber scanning system by inducing a buckling of a portion of the optical fiber. | 2022-03-31 |
20220099964 | CLEANING FOR ROTATING SENSORS - Aspects of the disclosure relate to cleaning rotating sensors having a sensor housing with a sensor input surface. For instance, a first signal indicating that there is a contaminant on the sensor input surface may be received. In response to receiving the first signal, a second signal may be sent in order to cause one or more transducers to generate waves in order to attempt to remove the contaminant from the sensor input surface. | 2022-03-31 |
20220099965 | AUGMENTED REALITY GAMING USING VIRTUAL EYEWEAR BEAMS - Interactive augmented reality experiences with an eyewear device including a virtual eyewear beam. The user can direct the virtual beam by orienting the eyewear device or the user's eye gaze or both. The eyewear device may detect the direction of an opponent's eyewear device or eye gaze of both. The eyewear device may calculate a score based on hits of the virtual beam of the user and the opponent on respective target areas such as the other player's head or face. | 2022-03-31 |
20220099966 | Modular Display and Sensor System for Attaching to Eyeglass Frames and Capturing Physiological Data - The present specification describes methods and systems for tracking vision performance, using various techniques such as and not limited to electrooculography. A modular device is integrated with frames of eyeglasses that can be worn by a user. The device incorporates one or more biosensors such as EOG sensors. EOG recording may be used to estimate eyelid and eye motion, and eye gaze direction. The modular device may be fitted into new eyewear or retrofitted into existing eyewear for tracking eyes of the wearer. Embodiments of the present specification provide systems and methods to enable seamless integration of eye tracking into everyday life to maximize productivity and performance. | 2022-03-31 |
20220099967 | OPTICAL IMAGING STRUCTURE - The present invention provides an optical imaging structure, which comprises a windshield. The windshield includes a first glass layer and a second glass layer spaced with the first glass layer by a fixed distance. A horizontal curvature of the first glass layer and the second glass layer is greater than 3.5 meters. A vertical curvature of the first glass layer and the second glass layer is greater than the horizontal curvature. When an optical imaging device works with the windshield for imaging, the double-image phenomenon may be reduced. | 2022-03-31 |
20220099968 | PROJECTOR, DISPLAY SYSTEM, AND MOBILE OBJECT - A projector includes an image forming unit configured to emit image light that forms an image and an imaging optical system configured to form an image by reflecting the image light. S magnification power at a point of the imaging optical system where the image light is incident and optical-path length between the image forming unit and the imaging optical system is short is made higher than a magnification power at a point of the imaging optical system where the image light is incident and the optical-path length between the image forming unit and the imaging optical system is long. | 2022-03-31 |
20220099969 | OPERATING A HEAD-UP DISPLAY WITH OBJECTS THAT CAN BE SHOWN LOCATED OUTSIDE A FIELD OF VIEW - A head-up display and techniques for operating a head-up display for a motor vehicle. An assignment is obtained of at least one virtual object that can be displayed to a part of the environment. The head-up display may be operated in a normal display mode when the object assigned to the part of the environment is within a field of view for the head-up display. The head-up display is then operated in an alternative display mode when the object assigned to the part of the environment is not, or not entirely, contained within the field of view for the head-up display, wherein a virtual display is generated in the alternative display mode. | 2022-03-31 |
20220099970 | NEAR EYE 3D DISPLAY WITH SEPARATE PHASE AND AMPLITUDE MODULATORS - Augmented reality glasses include near eye displays the include sources of imagewise amplitude modulated light optical coupled to spatial phase modulators or active zone plate modulators and optically coupled to eye coupling optics. The sources of imagewise amplitude modulated light can include emissive 2D display panels or light sources coupled to imagewise amplitude modulators. The eye coupling optics can include volume holographic diffraction gratings. | 2022-03-31 |
20220099971 | HEAD-MOUNTED DISPLAY HAVING VOLUME SUBSTRATE-GUIDED HOLOGRAPHIC CONTINUOUS LENS OPTICS WITH LASER ILLUMINATED MICRODISPLAY - This application relates to a see-through head-mounted display using recorded substrate-guided holographic continuous lens (SGHCL) and a microdisplay with narrow spectral band source or laser illumination. The high diffraction efficiency of the volume SGHCL creates very high luminance of the virtual image. | 2022-03-31 |
20220099972 | GEOMETRY MODELING OF EYEWEAR DEVICES WITH FLEXIBLE FRAMES - An eyewear device with flexible frame for Augmented Reality (AR) is disclosed. At least two sensors and a display are mounted on the flexible frame. When in use, the real time geometry of the eyewear device may change from factory calibrated geometry, resulting in low quality AR rendering. A modeling module is provided to model the real time geometry of the eyewear device on the fly using sensor information of the at least two sensors. The modeled real time geometry is then provided to a rendering module to accurately display the AR to the user. | 2022-03-31 |
20220099973 | EYEWEAR INCLUDING VIRTUAL SCENE WITH 3D FRAMES - Eyewear providing an interactive augmented reality experience by displaying virtual 3D content in a 3D frame on a display forming a field of view (FOV). The user can manipulate the displayed 3D frame using control components, such as touchpad of the eyewear device and the mobile device including control components. The 3D frame is displayed around the 3D content to avoid FOV clipping of the 3D content by the display which distracts from the virtual experience and draws attention to the device's limitations. The 3D frame is illustrated as a window positioned in a central portion of a virtual scene displayed on display. The 3D frame can be manipulated with reference to the virtual scene by the user using the control inputs, such as by rotating the 3D frame about a non-visual vertical axis within the virtual scene to create a seamless transition. Upon advancing the 3D frame to the next/previous frame having different 3D content, an event, such as playing animation, can be triggered. | 2022-03-31 |
20220099974 | NEAR-EYE DISPLAY APPARATUS - The present disclosure discloses a near-eye display apparatus including: a first display screen and a second display screen; and a first collimating lens, a second collimating lens, a first polarization converter which converts emitted light of the first display screen into first circularly polarized light, a second polarization converter which converts emitted light of the second display screen into second circularly polarized light, a waveguide plate configured to conduct the first circularly polarized light and the second circularly polarized light, and a super lens which is located in a light emitting region of the waveguide plate. | 2022-03-31 |
20220099975 | COLOR CORRECTION FOR VIRTUAL IMAGES OF NEAR-EYE DISPLAYS - A near-eye display for conveying virtual images within a real-world view includes a projector arranged to compensate for undesirable color gradients in the virtual images. The projector includes an illuminator with an extended light source having a plurality of cells each containing different color light sources and a partial homogenizer for partially overlapping light from the plurality of cells at an illumination plane of a spatial light modulator. A controller adjusts the color outputs of the cells to provide a color distribution over the illumination plane to compensate for the color gradients within the virtual images. | 2022-03-31 |
20220099976 | INLINE IN-COUPLING OPTICAL ELEMENTS - A display system includes a waveguide assembly having a plurality of waveguides, each waveguide associated with an in-coupling optical element configured to in-couple light into the associated waveguide. A projector outputs light from one or more spatially-separated pupils, and at least one of the pupils outputs light of two different ranges of wavelengths. The in-coupling optical elements for two or more waveguides are inline, e.g. vertically aligned, with each other so that the in-coupling optical elements are in the path of light of the two different ranges of wavelengths. The in-coupling optical element of a first waveguide selectively in-couples light of one range of wavelengths into the waveguide, while the in-coupling optical element of a second waveguide selectively in-couples light of another range of wavelengths. Absorptive color filters are provided forward of an in-coupling optical element to limit the propagation of undesired wavelengths of light to that in-coupling optical element. | 2022-03-31 |
20220099977 | SYSTEM FOR PROVIDING ILLUMINATION OF THE EYE - A thin transparent layer can be integrated in a head mounted display device and disposed in front of the eye of a wearer. The thin transparent layer may be configured to output light such that light is directed onto the eye to create reflections therefrom that can be used, for example, for glint based tracking. The thin transparent layer can be configured to reduced obstructions in the field of the view of the user. | 2022-03-31 |
20220099978 | Architecture to Illuminate a Display Panel - A system comprising an illumination system to direct light from one or more light sources to a limiting output pupil of a projection optomechanical system, a liquid crystal on silicon display panel (LCOS) to modulate the light from the projection optomechanical system and to direct the modulated light back toward the projection optomechanical system, and an in-coupler to a combiner waveguide to receive the modulated light from the LCOS, after it passes through the projection optomechanical system. The system in one embodiment is designed so that the light that passes through the projection optomechanical system from the illumination system lands on the LCOS within the limiting output pupil of the projection optomechanical system. | 2022-03-31 |
20220099979 | DIFFRACTION OPTICAL MEMBER AND VIRTUAL IMAGE DISPLAY DEVICE - A diffraction optical member includes a first substrate having moisture permeability, a first dielectric film provided at one surface of the first substrate, a hologram element provided at the first dielectric film, a second substrate provided facing the hologram element, and an adhesive member configured to adhere the first substrate to the second substrate to form an accommodation space that accommodates the hologram element. | 2022-03-31 |
20220099980 | SPATIALLY MULTIPLEXED VOLUME BRAGG GRATINGS WITH VARIED REFRACTIVE INDEX MODULATIONS FOR WAVEGUIDE DISPLAY - A waveguide display includes a waveguide transparent to visible light, a first volume Bragg grating (VBG) on the waveguide and characterized by a first refractive index modulation, and a second reflection VBG on the waveguide and including a plurality of regions characterized by different respective refractive index modulations. The first reflection VBG is configured to diffract display light in a first wavelength range and a first field of view (FOV) range such that the display light in the first wavelength range and the first FOV range propagates in the waveguide through total internal reflection to the plurality of regions of the second reflection VBG. The plurality of regions of the second reflection VBG are configured to diffract the display light in different respective wavelength ranges within the first wavelength range and the first FOV range. | 2022-03-31 |
20220099981 | DISPLAY DEVICE - A display device includes: a first closed-bottom lens tube including a first display part on the closed bottom for displaying a first image; a second closed-bottom lens tube including a second display part on the closed bottom for displaying a second image; an adjustment mechanism including a first rod that extends from the first lens tube and a second rod that extends from the second lens tube and is rotatably connected relative to the first rod; and an image maintainer that, in accordance with the angle of rotation of the first and second rods of the adjustment mechanism, rotates the first and second display parts relative to the first and second lens tubes to bring the horizontal directions of the first and second display parts closer to the arrangement direction of the first and second lens tubes. | 2022-03-31 |
20220099982 | Steerable Positioning Element - A display system comprising a steerable display having a monocular field of view of at least 1 degree, positioned within a scannable field of view of at least 20 degrees, the steerable display positioned for a user. In one embodiment, the steerable display is positioned for the user's fovea. | 2022-03-31 |
20220099983 | BASIC CONTROL OF A HEAD-MOUNTED-DISPLAY BY CONTROLLING THE POSITION OF A TEMPLE OF A SPECTACLE FRAME - A method for controlling a basic function of a head-mounted display (HMD) includes at least one sensor unit which detects whether at least one temple of the spectacle frame of the HMD is in an extended position and wherein the control of the basic function of the HMD depends on the detection. An HMD controllable according to the method is also disclosed. | 2022-03-31 |
20220099984 | OPTICAL DEVICE COMBINING A PLURALITY OF BEAMS AND SYSTEM USING SAME - An optical device for forming an output light beam having at least one target mode, by combining a plurality of phase-locked input light beams collectively forming incident light radiation, comprises a conversion device, arranged between the input plane and the output plane, configured to carry out a modal conversion aimed at conveying the energy portion of incident radiation present in a main supermode to the target mode, and aimed at conveying the energy portion of the incident radiation present in interference supermodes to deformation modes. A system for producing an output light beam comprises such an optical device. | 2022-03-31 |
20220099985 | DISPLAY PANELS WITH AN INTEGRATED OFF-AXIS MICRO-LENS ARRAY - 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 pixel driver circuits (e.g., FETs). The array of micro-lenses is off-axially arranged on the mesas including the pixel light sources, and are positioned to reduce the divergence of light produced by the pixel light sources, and direct the light to a certain angle or focus point on a pixel by pixel basis. Different micro-lens shapes and combinations are implemented in the display panel. The display panel may also include an integrated optical spacer formed from the same micro-lens material layer to maintain the positioning between the micro-lenses and pixel driver circuits. | 2022-03-31 |
20220099986 | LASER PROJECTING DEVICE AND LIGHT-COMBINING LENS - A laser projecting device and a light-combining lens are provided. The light-combining lens is a one-piece structure, and has a difference of refractive indexes less than 0.2. The light-combining lens includes collimation surfaces, reflection surfaces, and a light emergent surface. Each collimation surface defines a collimation path inside the light-combining lens. The reflection surfaces respectively located at the collimation paths are parallel to each other and arranged along an arrangement direction. The light emergent surface is located at the arrangement direction. Each reflection surface and the corresponding collimation path have an acute angle therebetween to define a reflection path. The reflection paths are overlapped in the light-combining lens to define a light-combining path. The light combining path passes through at least one of the reflection surfaces that allows light to pass therethrough along the light-combining path, and passes through the light-combining lens from the light emergent surface. | 2022-03-31 |
20220099987 | Optical Apparatus For Improving Camera Sensitivity and Matching of Identical Perspectives - Methods, systems, and computer-readable storage medium including: a lens and a focal reducer to receive a beam of image; a beam splitter to receive the beam of image from the focal reducer and split the beam of image into multiple directions. The system also includes a plurality of sensors coupled to the beam splitter. Each sensor of the plurality of sensors is configured to sense the beam of image within a particular band of frequencies. Further, the particular band of frequencies of a first sensor of the plurality of sensors does not overlap with the particular band of frequencies of a second sensor of the plurality of sensors. The focal reducer condenses and amplifies the beam of image to increase the sensitivity of each sensor. | 2022-03-31 |
20220099988 | OPTICAL MODULE, NEAR-EYE DISPLAY DEVICE AND LIGHT PROJECTION METHOD - An optical module comprising: a partial-transmitting and partial-reflective layer, receiving circularly polarized light or elliptically polarized light; a second phase delay unit, located downstream of an optical path of the partial-transmitting and partial-reflective layer so as to receive and modulate the transmitting circularly polarized light or elliptically polarized light and then perform emission; and a polarized beam splitter, disposed downstream of an optical path of the second phase delay unit, the polarized beam splitter having a light transmission axis, wherein the optical module further comprises a second phase compensation unit located between the second phase delay unit and the polarized beam splitter, and wherein an optical axis of the second phase compensation unit is located in a plane orthogonal to the light transmission axis of the polarized beam splitter, or in a plane orthogonal to a light reflection axis of the polarized beam splitter. | 2022-03-31 |
20220099989 | DEVICE FOR EMITTING LIGHT | 2022-03-31 |
20220099990 | GRATING ARRANGEMENTS - The invention concerns a diffractive waveguide element for a personal display device, the element comprising a waveguide body ( | 2022-03-31 |
20220099991 | VARIABLE WAVELENGTH FILTER - A tunable filter includes: an optical input/output unit; a first mirror having a first reflective surface disposed to reflect input light from the optical input/output unit; a transmissive diffraction grating disposed on a propagation path of the input light reflected by the first mirror; and a second mirror having a second reflective surface disposed to reflect transmitted diffracted light from the transmissive diffraction grating corresponding to the input light. The first reflective surface is a variable-angle reflective surface. The second reflective surface has a fixed orientation relative to the transmissive diffraction grating. | 2022-03-31 |
20220099992 | CAMERA MODULE - A camera module includes a housing, a carrier, a frame, a lens holder, an autofocusing (AF) ball bearing, and an optical image stabilization (OIS) ball bearing. The carrier is coupled to the housing and configured to move in an optical axis direction. The frame is coupled to the carrier and configured to move in a first axis direction, perpendicular to the optical axis direction. The lens holder is coupled to the frame and configured to move in a second axis direction, perpendicular to the optical axis and the first axis. The AF ball bearing is disposed between the housing and the carrier. The OIS ball bearing is disposed on either one or both of the carrier and the frame, and the frame and the lens holder. Either one or both of the AF ball bearing and the OIS ball bearing have an elastic modulus of 20 GPa or less. | 2022-03-31 |
20220099993 | OPTICAL UNIT - An optical unit that corrects a shake of an optical module includes a movable portion, a fixed portion, and a separation suppressing portion. The movable portion includes a holder and a protrusion. The holder holds the optical module. The protrusion protrudes toward the fixed portion from an end of the holder closer to the fixed portion in an optical axis direction in which an optical axis of the optical module extends. The fixed portion includes a support portion. The support portion rotatably supports the protrusion. The separation suppressing portion suppresses separation of the protrusion from the support portion. | 2022-03-31 |
20220099994 | OPTICAL UNIT - An optical unit that corrects a shake of an optical module includes: a movable portion having a holder that holds the optical module; and a fixed portion that rotatably supports the movable portion. The movable portion is rotatable relative to the fixed portion in first-third rotation directions correspondingly centered on first-third axes which correspondingly extend in first-third directions. The first direction is parallel to an optical axis direction of the optical module in a state in which the movable portion is stationary. The first direction, the second direction, and the third direction are perpendicular to each other. The movable portion further includes a protrusion protruding toward the fixed portion from an end of the holder closer to the fixed portion in the optical axis direction. The fixed portion includes a support portion that rotatably supports the protrusion. | 2022-03-31 |
20220099995 | SPECTACLES - There is provided a spectacles having two lenses, a rigid or flexible frame including a frame part extending on an upper or a lower lens edge of each of the two lenses, an arm linked on each end of the frame using a hinge, a plastic thread associated with each of the two lenses, each end of the relevant plastic thread is attached to the frame, each attachment point is formed as follows the end of the individual plastic thread forms a loop, which wraps around a frame part, the two longitudinal sections of the end section, which form a loop and extend in parallel to one another, are jointly guided through the single longitudinal borehole of a sleeve, and are enclosed by the sleeve, and the sleeve encloses the two longitudinal sections so closely that the set position of the sleeve relative to the plastic thread remains unchanged, wherein independent. displacement of the sleeve is suppressed due to the friction as a result of the close contact, but the tension of the thread wrapped around the lenses is freely selectable by displacing the longitudinal sections relative to one another and/or by displacing the sleeve on the longitudinal sections. | 2022-03-31 |
20220099996 | Slip-Resistant Eyewear System - A slip-resistant eyewear system comprising an angular adjustment screw configured to couple to a first hinge of an eyewear frame such that an angle of the eyewear frame is adjustable relative to a first bow and a unitary eyewear retainer comprising a first end configured to couple to the first bow and a second end configured to couple to a second bow such that a tension is maintained on the unitary eyewear retainer when the unitary eyewear retainer extends around a back of a head of a user. | 2022-03-31 |
20220099997 | EYEGLASSES - An eyeglass frame with an eyeglass front for receiving at least one eyeglass lens, and with a left and right temple, which are pivotably connected to the eyeglass front via a pivot joint connection for holding the eyeglass frame on the head of an eyeglass wearer, wherein the eyeglass front forms at least an upper frame section, wherein the temples can be pivoted relative to the eyeglass front from a position of use into a closing position, in which the temples are arranged above the upper frame section, and vice versa. The temples are arranged in a crossed position relative to each other in their closing position above the upper frame section. | 2022-03-31 |
20220099998 | EYEWEAR HINGE DEVICE - An eyewear hinge device may include a first assembly having a first and second pin bridge which may both be coupled to a first object. A friction plate may be coupled to the first object and positioned between the pin bridges, and the friction plate may extend toward the stop plate. A first channel may extend around the friction plate. The friction plate may comprise a friction pocket and a friction ridge. A second assembly having a first and second lock arm may be coupled to a second object. The first lock arm may have a first lock pin and a first arm extension, and the second lock arm may have a second lock pin and a second arm extension. The first assembly may be movably coupled to the second assembly by positioning the first lock pin in the first pin aperture and the second lock pin in the second pin aperture. | 2022-03-31 |
20220099999 | OPTICAL LENS DESIGN FOR FLATTENING A THROUGH-FOCUS CURVE - Described herein are systems and/or methods for forming an ophthalmic lens. An example method may comprise a step of determining a power profile based on a power profile function defined by a base optical power, an amount of spherical aberration at a radial distance from a geometric center of the lens, and a bump function. The example method may comprise a step of adjusting the power profile based at least on minimizing a shape metric of a through-focus curve. | 2022-03-31 |
20220100000 | CHARACTERIZING AN OPTICAL ELEMENT - A method for characterizing optical elements of a lens element adapted for a person is presented, the lens element including: a holder including a refraction area having a refractive power based on a prescription for correcting an abnormal refraction of an eye of the person; and a plurality of optical elements configured so that at least one of slow down, retard or prevent a progress of the abnormal refraction of the eye of the person. A two-dimensional representation of the local optical power of the lens element is obtained using a fringe deflectometry method and the images used for the fringe deflectometry method consist of pixels smaller than or equal to 0.05 mm×0.05 mm. | 2022-03-31 |
20220100001 | MEASUREMENT METHOD FOR VISUAL BEHAVIOR, DESIGN METHOD AND MANUFACTURING METHOD FOR PROGRESSIVE POWER LENS - Provided is technology that makes it possible to measure visual behavior with respect to objects that are at different distances in the depth direction, while reducing burden on a subject. A method for measuring visual behavior of a subject to design an eyeglass lens includes: a step (a) of ascertaining a head rotation amount that is generated by the subject in a sagittal plane of the subject when gazing at each of a plurality of gaze points that are set at predetermined distances different from each other in a forward depth direction; and a step (b) of determining an eyeball rotation amount that is generated by the subject when gazing at each of the plurality of gaze points, based on the head rotation amount. | 2022-03-31 |
20220100002 | DESIGN METHOD, MANUFACTURING METHOD, AND DESIGN SYSTEM FOR PROGRESSIVE POWER LENS - Provided is technology that makes it possible to design a progressive power lens appropriate for visual behavior of a subject. A method for designing a progressive power lens includes: a step (a) of determining a relationship between a line-of-sight passage position on a surface of a progressive power lens through which a line of sight of a subject wearing the progressive power lens passes and a reactive accommodation amount that the subject exhibits when the line of sight passes through the line-of-sight passage position, based on visual behavior of the subject; a step (b) of judging whether or not the reactive accommodation amount is within an appropriate range; a step (c) of determining a correction method for correcting the progressive power lens based on a result of judgement made in the step (b); and a step (d) of correcting a design of the progressive power lens based on the correction method determined in the step (c). | 2022-03-31 |
20220100003 | SUCTION PUMP ORTHOKERATOLOGY LENS - A suction pump orthokeratology lens includes an outer surface and an inner surface. The inner surface includes a base curve, a reverse curve, and a stable curve. When the user wears the orthokeratology lens, the base curve generates a pressing force to the eye and causes the cornea to deform in the direction of the reverse curve. Since the stable curve is provided with at least one contact point which forms a tiny suction force, the orthokeratology lens can also slide for shaping without injuring the cornea when the stable curve is in contact with the cornea. The invention draws the cornea to the position of the base curve and the reverse curve through tear exchange and suction pump and shapes the cornea according to the shape of the base curve. Therefore, the user can effectively shape the cornea and correct vision after wearing the suction pump orthokeratology lens. | 2022-03-31 |
20220100004 | COLOR VISION CORRECTION LENS AND OPTICAL COMPONENT - A color vision correction lens ( | 2022-03-31 |
20220100005 | HIGH EFFICIENCY POLARIZING LENS WITH COLOR ENHANCEMENT - A light filtering element, includes: at least one layer, a first layer of the at least one layer being stretched along a strain direction and including a first narrowband dye, the first narrowband dye including a first narrowband dye peak absorbance wavelength with a first narrowband dye bandwidth; and a first dichroic dye configured to absorb polarized light, the first dichroic dye including a first dichroic dye peak absorbance wavelength with a first dichroic dye bandwidth, molecules of the first dichroic dye being at least partially oriented along the strain direction. | 2022-03-31 |
20220100006 | ELECTRONIC EYEGLASSES - Electronic eyeglasses include a front body adapted to retain at least one lens and two lateral ends to each of which a temple for fixing the eyeglasses to the head of the user is connected. The eyeglasses includes one or more electronic components including at least one electronic acquisition component. The electronic components are accommodated exclusively inside at least one of the two temples and in that the at least one temple that accommodates the electronic components has at least one optical element which provides optical communication between at least one electronic acquisition component and the outside environment. | 2022-03-31 |
20220100007 | APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL - A directional coupler is configured to receive a continuous light waveform and split the waveform into two carrier signals. Ring modulators are configured to receive the carrier signals and binary data and modulate the carrier signals based on the binary data. A combiner is configured to combine the modulated carrier signals into a four-level pulse amplitude modulation (PAM4) signal. | 2022-03-31 |
20220100008 | METHODS FOR COMPUTATION-FREE WIDEBAND SPECTRAL CORRELATION AND ANALYSIS - An apparatus for generating a set of spectral correlation coefficients of an input signal includes: a master laser configured to generate an optical frequency comb signal; a first optical modulator configured to modulate the optical frequency comb signal with an input signal to generate a plurality of spectral copies of the input signal; a dispersive element configured to delay the plurality of spectral copies of the input signal by a wavelength-dependent time delay; a second optical modulator configured to modulate the delayed plurality of spectral copies with a conjugate of the input signal; and an optical comb filter configured to integrate the conjugate modulated plurality of spectral copies of the input signal to generate a set of cyclic autocorrelation coefficients. | 2022-03-31 |
20220100009 | THERMALLY TUNED OPTICAL DEVICES CONTAINING CHALCOGENIDE THIN FILMS - Tunable devices and methods for fine tuning the optical responses of thin film devices post fabrication are described. This approach modifies the refractive indices of the chalcogenide glass thin films incorporated into the devices, and using this change in the refractive indices to fine tune the optical responses of the devices. Thermal annealing may be used to modify the refractive index. Thermal annealing provides good uniformity in large-area devices and may be applied to multi-layer structures. | 2022-03-31 |
20220100010 | Optical Waveguide Element, and Optical Modulation Device and Optical Transmission Apparatus Using Optical Waveguide Element - An optical waveguide element includes a substrate and an optical waveguide that is disposed on the substrate. The optical waveguide has an effective refractive index change portion in which an effective refractive index of the optical waveguide related to a fundamental mode A parallel to a plane of polarization of a light wave propagated through the optical waveguide changes according to propagation of the light wave. In the effective refractive index change portion, a cross-sectional shape of the optical waveguide which is perpendicular to a propagation direction of the light wave is set such that the effective refractive index of the optical waveguide related to the fundamental mode A is higher than an effective refractive index of the optical waveguide related to another fundamental mode B perpendicular to the fundamental mode A. | 2022-03-31 |
20220100011 | LAMINATED PANE ARRANGEMENTS HAVING AN ELECTRO-OPTICAL FUNCTIONAL ELEMENT - A laminated pane arrangement has a functional element based on liquid crystals, wherein the optical properties of the functional element and an electrical resistance heater of at least one flat electrode are controlled by two different AC voltages. In accordance with a first aspect, the functional element is contacted on two opposite sides by the AC voltages. The AC voltages differ in maximum amplitude, but have the same frequency. In accordance with a second aspect, the functional element is controlled by an AC voltage. At least one flat electrode is heated by an additional AC voltage of greater frequency. A fault in the control of the optical properties of the functional element is prevented by high-pass filters. | 2022-03-31 |
20220100012 | Display Panel and Display Apparatus - Provided is a display panel and a display apparatus, wherein the display panel includes a first substrate and a second substrate oppositely disposed and a liquid crystal layer disposed between the first substrate and the second substrate; wherein the first substrate includes a first display region and a bonding region disposed on a side of the first display region; the second substrate includes a second display region and a cutting region disposed on a side of the second display region; an orthographic projection of the cutting region on the first substrate overlaps an orthographic projection of the bonding region on the first substrate; the cutting region is provided with a cutting line; a side of the second substrate facing the first substrate is provided with a cut stop layer. | 2022-03-31 |
20220100013 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided are a method of manufacturing a display apparatus and the display apparatus. A method of manufacturing a display apparatus includes preparing a first substrate including a display; adhering a second substrate to the first substrate by using a sealing element; exposing the sealing element by using a blocking member including a plurality of blocking patterns arranged apart from one another; and cutting the first substrate and the second substrate along portions thereof inside the blocking member. | 2022-03-31 |
20220100014 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - In an electro-optical device, a first light shielding wall and a second light shielding wall electrically couple a gate electrode and a scan line inside a first groove and a second groove that pass through a side of a semiconductor film of a transistor and reach a scan line on a lower layer side. A first protruding portion and a second protruding portion for contact with an upper layer side are provided at the semiconductor film. Of the first light shielding wall and the second light shielding wall, the second light shielding wall located on an opposite side to a projection direction of the first protruding portion extends to at least a side of the first protruding portion, and the first light shielding wall located on an opposite side to a projection direction of the second protruding portion extends to at least a side of the second protruding portion. | 2022-03-31 |
20220100015 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - In an electro-optical device, a first light shielding wall and a second light shielding wall pass through sides of a semiconductor layer of a transistor respectively, and reach a scan line on a lower layer side. In a second interlayer insulating layer, a first contact hole and a second contact hole that reach a first source drain region and a second source drain region of the semiconductor layer respectively are provided. Respective widths of the first source drain region and the second source drain region are equal to or less than respective widths of the first contact hole and the second contact hole. Accordingly, the first light shielding wall and the second light shielding wall extend to sides of the first contact hole and the second contact hole respectively. | 2022-03-31 |
20220100016 | INFORMATION DISPLAY DEVICE USING VARIABLE TRANSMISSIVITY GLASS - The present disclosure relates to an information display device using a variable transmissivity glass. The information display device includes a controller that divides an entire region of the variable transmissivity glass into a first region and a second region, and adjusts transmissivities of the first region and the second region to be opposite to each other to display information in the first region. | 2022-03-31 |
20220100017 | POLARIZER AND PREPARATION METHOD THEREOF AND DISPLAY DEVICE - The present application discloses a polarizer and a preparation method thereof and a display device. Embodiments of the present disclosure provides a polarizer, wherein the polarizer includes: a polarizing layer, and a depolarizing layer located on a light emitting side of the polarizing layer; the depolarizing layer includes: nanoparticles, and a reflective part covering the nanoparticles; and the reflective part covering the nanoparticles generates resonance scattering with incident light. | 2022-03-31 |
20220100018 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes a first substrate including a plurality of pixel electrodes, a second substrate having translucency, an electro-optical layer disposed between the first substrate and the second substrate, the electro-optical layer having an optical property that varies in accordance with an electric field generated by the plurality of pixel electrodes, and a spacer disposed between the first substrate and the second substrate, the spacer including a high refractive index portion having a refractive index greater than a refractive index of the electro-optical layer, the spacer being configured to define a distance between the first substrate and the second substrate. | 2022-03-31 |
20220100019 | METHOD FOR ATTACHING ELECTRODE TO LIQUID CRYSTAL ELEMENT - A liquid crystal layer as a member of a liquid crystal element is disposed between a first resin film substrate and a second resin film substrate. A first/second conductive film is attached to one side of the first/second resin film substrate. A blade is inserted into the liquid crystal layer. The blade is moved while being inserted in the liquid crystal layer, thus making an incision in the liquid crystal layer. Then, the incision location is widened in the first resin film substrate and in the second resin film substrate, forming an opening in the surface of the liquid crystal layer. This also forms a space inside the liquid crystal layer, allowing the opening to communicate with the space. Part of an electrode is then inserted into the space of the liquid crystal layer and the liquid crystal layer is bonded with part of the electrode. | 2022-03-31 |
20220100020 | Display Device - A display device includes a display panel, a circuit connection module, and a supporting block. The display panel has a first end and a bottom surface. The circuit connection module has a connecting end, a circuit bearing portion, and a bending section between the connecting end and the circuit bearing portion. The connecting end is connected to the display panel at the first end while the bending section bends to make the circuit bearing portion connect to the bottom surface near the first end. The supporting block is arranged with the circuit bearing portion in an extending direction of the first end, and are at least partially connected to the portion of the bottom surface near the first end. | 2022-03-31 |
20220100021 | LIGHT-ADJUSTING GLASS AND SMART VEHICLE WINDOW - The present disclosure provides a light-adjusting glass and a smart vehicle window. The light-adjusting glass has a transmittance adjustment region and an encapsulation region; the light-adjusting glass includes: a first and second substrate opposite to each other, and a dye liquid crystal layer between the first and second substrates in the transmittance adjustment region, and a frame sealant in the encapsulation region; the first substrate includes a first base and a first electrode layer on a side of the first base proximal to the dye liquid crystal layer; the second substrate includes a second base and a second electrode layer on a side of the second base proximal to the dye liquid crystal layer; a conductive structure is provided in the frame sealant; a first and second voltage transmission structures electrically insulated from each other are on the first base. | 2022-03-31 |
20220100022 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a first display region and a second display region that are arranged adjacent to each other. The second display region is multiplexed as a photosensitive element disposure region. The first display region includes first sub-pixels, and the second display region includes second sub-pixels and third sub-pixels. The display panel also includes a first substrate and a second substrate that are oppositely disposed. The first substrate is provided with a plurality of signal lines, the plurality of signal lines at least include scan lines and data lines, and the scan lines and the data lines are isolated and crossed to define regions where the first sub-pixel, the second sub-pixel, and the third sub-pixel are located. A signal line of the plurality of signal lines in the second display region is made of a transparent conductive material. | 2022-03-31 |
20220100023 | ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE - The present application provides an array substrate, a display panel and a display device. The array substrate includes a display area and an edge bending area located on one side of the display area, and further includes: a flexible base substrate, located in the display area and in the edge bending area; a first inorganic insulating layer, disposed on the flexible base substrate, where the first inorganic insulating layer has no pattern at least in the edge bending area; and a plurality of traces disposed on one side, facing away from the flexible base substrate, of the first inorganic insulating layer, where the plurality of traces extend from the display area to the edge bending area. | 2022-03-31 |
20220100024 | LIGHT MODULATION MODULE AND REFLECTIVE PROJECTION DEVICE - A light modulation module, including a liquid crystal on silicon (LCoS) display panel and a temperature adjustment module, is provided. The LCoS display panel is disposed on a transmission path of an illumination beam and is configured to modulate the illumination beam. The LCoS display panel is disposed in the temperature adjustment module, which includes a temperature sensing element and a temperature control element. The temperature sensing element is disposed next to the LCoS display panel and is configured to sense an ambient temperature of the LCoS display panel. The temperature control element is disposed next to the LCoS display panel and is coupled to the temperature sensing element. The temperature control element controls a temperature of the LCoS display panel according to the ambient temperature. A reflective projection device is also provided, which is applied with the light modulation module and has good reliability and good projection quality. | 2022-03-31 |
20220100025 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes a display region and a peripheral region located around the display region, the electro-optical device including a first substrate, a second substrate, an electro-optical layer disposed between the first substrate and the second substrate, the electro-optical layer having an optical property that varies in accordance with an electric field, a spacer disposed in the peripheral region and having an insulating property, the spacer being configured to define a distance between the first substrate and the second substrate, and a peripheral electrode disposed in the peripheral region, the peripheral electrode being configured to trap an ionic impurity present in the electro-optical layer, wherein the spacer and the peripheral electrode do not overlap with each other in plan view. | 2022-03-31 |
20220100026 | Optical Device - An optical device is disclosed herein. In some embodiments, an optical device includes a first base film and a second base film, a light modulation layer existing between the first and second base films, electrode layers formed on surfaces of the first and second base films that face the light modulation layer, wherein each electrode layer comprises a first region capable of applying an electric field to the light modulation layer, and a second region connecting the electrode layer to an external power source, wherein the second region on the first base film and the second region on the second base film face each other, and an insulating layer disposed between the facing second regions of the first and second base films. The optical device is capable of preventing defects such as short circuits even when an external power source has been connected in an encapsulated structure. | 2022-03-31 |
20220100027 | CURVED STRUCTURE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - A curved structure, a manufacturing method thereof, and a display device are provided. The curved structure includes a curved substrate, a flexible substrate, and a decoration layer. The decoration layer is located between the flexible substrate and the curved substrate. The configuration of the decoration layer can solve the problem of the uncontrollable thickness of the decoration layer formed on the curved substrate by printing. | 2022-03-31 |
20220100028 | BLACK MATRIX STRUCTURE, METHOD FOR MANUFACTURING SAME, DISPLAY SUBSTRATE, AND DISPLAY DEVICE - Provided is a black matrix structure including a plurality of crossed black matrix strips. A side surface of the black matrix strip has a roughness less than 2 μm and is intersected with a reference plane. The reference plane being parallel to a plane defined by crossing of the plurality of black matrix strips. | 2022-03-31 |
20220100029 | DISPLAY DEVICE - A display device is provided and includes first display area including first pixel; second display area including second pixels and provided next to first display area; light shield surrounding first and second display areas separately, first slit provided in light shield, first sealant surrounding first and second display areas; and second sealant located between first and second display areas, wherein second sealant comprises at least one opening which communicates first and second display areas to each other, and first slit is provided along outer circumference of first display area and outer circumference of second display area, and overlaps base end of second sealant which is connected with first sealant. | 2022-03-31 |
20220100030 | NEAR-TO-EYE DISPLAY DEVICE - A near-to-eye display device, includes: a display screen configured to display different images in a first time division mode, a polarization converter at a light-emitting side of the display screen and configured to convert emitted light of the different images displayed by the display screen into first circularly polarized light rays and second circularly polarized light rays in a second time division mode. Here the first circularly polarized light rays and the second circularly polarized light rays are opposite in rotation direction. The device further includes a polarization lens at a side facing away from the display screen of the polarization converter, and a focusing lens at a side facing away from the display screen of the polarization converter. The polarization lens and the focusing lens are configured to focus the first circularly polarized light rays and the second circularly polarized light rays at positions of different focal lengths. | 2022-03-31 |