46th week of 2021 patent applcation highlights part 40 |
Patent application number | Title | Published |
20210356744 | RENDERED OPTICAL SUPER RESOLUTION DISPLAY - A method includes rendering, by at least one processor, a first sub-frame of an image, where the first sub-frame includes a first subset of pixels of the image. The method includes displaying the first sub-frame on a display. The method also includes rendering, by the at least one processor, a second sub-frame of the image, where the second sub-frame includes a second subset of pixels of the image, and where the second sub-frame is shifted a half-pixel diagonally from the first sub-frame. The method also includes displaying the second sub-frame on the display after displaying the first sub-frame, where the display is optically shifted a half-pixel diagonally to display the second sub-frame. | 2021-11-18 |
20210356745 | METHOD FOR PRODUCING A HOLOGRAPHIC OPTICAL ELEMENT (HOE), WHICH IS PROVIDED FOR PROJECTION IN A PROJECTION SYSTEM, A HOLOGRAPHIC OPTICAL ELEMENT OF THIS KIND, PROJECTION DEVICE, LENS FOR DATA GLASSES AND DATA GLASSES OF THIS KIND - A method for producing a holographic optical element (HOE) that is provided for projection in a projection system. A hologram is recorded by the fact that a first Gaussian beam and a second Gaussian beam are caused to interfere on a holographic film for at least two different configurations. The first Gaussian beam is a reference beam that, for the at least two different configurations, is identical to a reconstruction beam with which the HOE is reconstructed. The second Gaussian beam is furthermore an object beam that, upon reconstruction of the HOE utilizing the reconstruction beam, is identical to a projection beam that is used in the projection system for projection. For the at least two different configurations, at least one beam property that depends respectively on predefined projection properties of the projection system is predefined for the second Gaussian beam. | 2021-11-18 |
20210356746 | IMAGE DISPLAY APPARATUS WITH EXTENDED DEPTH OF FOCUS AND METHOD OF CONTROLLING THE SAME - The present disclosure relates to an image display apparatus with an extended depth of focus (DOF) and a method of controlling the same. The image display apparatus with an extended DOF includes a display unit, an optical element unit disposed to be spaced apart from a front surface of the display unit by a predetermined distance (D | 2021-11-18 |
20210356747 | METHOD AND SYSTEM FOR PUPIL SEPARATION IN A DIFFRACTIVE EYEPIECE WAVEGUIDE DISPLAY - A pupil separation system includes an input surface, a central portion including a set of dichroic mirrors, a first reflective surface disposed laterally with respect to the central portion, and a second reflective surface disposed laterally with respect to the central portion. The pupil separation system also includes an exit face including a central surface operable to transmit light in a first wavelength range, a first peripheral surface adjacent the central surface and operable to transmit light in a second wavelength range, and a second peripheral surface adjacent the central surface and opposite to the first peripheral surface. The second peripheral surface is operable to transmit light in a third wavelength range. | 2021-11-18 |
20210356748 | METHODS AND SYSTEMS FOR HIGH EFFICIENCY EYEPIECE IN AUGMENTED REALITY DEVICES - A display system includes projection optics configured to project a beam of light in a first direction and an eyepiece unit including a first waveguide layer disposed in a first lateral plane and including an incident light surface and an opposing surface opposite the incident light surface and an incoupling diffractive optical element disposed on the incident light surface. The incoupling diffractive optical element is configured to incouple a first portion of the beam of light and to propagate the first portion of the beam of light by total internal reflection in a second direction and transmit a second portion of the beam of light along the first direction. The eyepiece also includes a retroreflector disposed adjacent the opposing surface. The retroreflector is configured to retroreflect the second portion of the beam of light along a reflected direction opposite to the first direction. | 2021-11-18 |
20210356749 | Low Latency Distortion Unit for Head Mounted Displays - A graphics processing system for a head mounted display (or other non-standard projection display) comprises a low latency distortion unit which is separate from a graphics processing unit in the graphics processing system. The low latency distortion unit receives pixel data generated by the graphics processing system using a standard projection and performs a mapping operation to introduce distortion which is dependent upon the optical properties of the optical arrangement within the head mounted display. The distorted pixel data which is generated by the low latency distortion unit is then output to the display in the head mounted display. | 2021-11-18 |
20210356750 | ELECTRONIC DEVICE FOR VA, AR, AND MR - An electronic device is disclosed. The electronic device comprises a goggle frame including at least one opening on a front surface thereof; a display positioned in front of the goggle frame and facing the at least one opening; a front cover coupled to the goggle frame and accommodating the display inside; a supporter positioned on a top surface of the front cover; and a main strap fixed to the supporter and made of an elastic material. | 2021-11-18 |
20210356751 | COMMUNICATION HEAD-UP DISPLAY SYSTEM, COMMUNICATION DEVICE, MOBILE BODY, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - A communication head-up display system includes a communication device and a head-up display. The communication device includes a first controller which determines eye-positions of eyes of a user in at least one direction. The head-up display includes a display panel, an optical element, a reflector. The display panel displays a parallax image. The optical element defines a propagation direction of image light emitted from the parallax image. The reflector reflects the image light whose propagation direction is defined by the optical element. The reflector includes a reflection element and a drive device. The reflection element reflects the image light. The drive device changes at least one of position and posture of the reflection element so that the image light reflected by the reflection element arrives at the eye-positions. | 2021-11-18 |
20210356752 | OPTICAL SYSTEM, LIGHTING SYSTEM, DISPLAY SYSTEM, AND MOVING OBJECT - An optical system includes a light guide member and a plurality of prism pieces. The light guide member has an incident surface on which light is incident, and first and second surfaces facing each other, and the second surface is a light-emitting surface. The plurality of prism pieces are provided on the first surface and reflect the light passing through an inside of the light guide member toward the second surface. The plurality of prism pieces include two or more prism pieces having different inclination angles with respect to an incident surface depending on a position in at least a first direction along both the incident surface and the first surface. The inclination angles of two or more prism pieces are determined so that the light emitted from the second surface is directed to the outside or the inside of the first direction with respect to a reference light beam as the prism piece is positioned closer to both ends of the first surface in the first direction. | 2021-11-18 |
20210356753 | BEAM COMBINER FOR OPTICAL BEAMS WITH DIFFERING BEAM PROPERTIES - An apparatus includes a beam combiner structured as a prism. The beam combiner includes a first side configured to transmit a first beam generated from a first beam generator into the prism. The beam combiner also includes a second side configured to internally reflect the first beam and transmit a second beam generated from a second beam generator into the prism. The beam combiner further includes a third side configured to transmit the first beam and the second beam as a combined beam to a beam receiver. | 2021-11-18 |
20210356754 | META-OPTICS FOR VIRTUAL REALITY AND AUGMENTED REALITY SYSTEMS - A display system includes an optical device configured according to constructive interference for a plurality of wavelengths at a focal length. The display system includes a fiber. The display system includes a controller configured to scan the fiber using a Lissajous scanning method to generate a display. The display can be disposed within a focal plane of the optical device. The controller is configured to modulate light intensity from the fiber. The controller can be configured to form a display image that passes through the optical device. The display system can include an optical combiner configured to reflect the display image from the optical device and form a virtual image. The optical device can be configured to magnify a display image from the display and form a virtual image. | 2021-11-18 |
20210356755 | DIFFRACTIVE OPTICAL ELEMENT, PROJECTION DEVICE, AND MEASURING DEVICE - A diffractive optical element includes a unit structure periodically arranged in a first direction and configured to diffract incident light in the first direction. The diffractive optical element has a phase pattern designed such that an angular separation between an outermost diffracted light beam and a second-outermost diffracted light beam along the first direction is smaller than the divergence angle of the incident light. | 2021-11-18 |
20210356756 | INHOMOGENEOUS MICROLENS DEVICE FOR NEAR-FIELD FOCUSING, BEAM FORMING, AND HIGH-EFFICIENCY FAR-FIELD DEVICE IMPLEMENTATION - The disclosure relates to an optically-transparent device ( | 2021-11-18 |
20210356757 | METHOD AND DEVICE FOR HIGH-RESOLUTION FLUORESCENCE MICROSCOPY - A method for high-resolution fluorescence microscopy, in which a number N of partial images of a specimen marked with fluorophores and excited to emit fluorescence are recorded, wherein the specimen is successively illuminated by N different effective illuminating patterns, a composite image is calculated from the partial images, the composite image having a higher structural resolution than the partial images, and the composite image is subsequently output, wherein each effective illuminating pattern is generated from the superimposition of at least two basic illuminating patterns, with the basic illuminating patterns differing from each other and for each partial image, and wherein the fluorophores contained in the sample are excited to emit fluorescence only where the at least two basic illuminating patterns superimpose to illuminate the sample, with the illumination superimposition of the at least two basic illuminating patterns releasing non-linear excitation and/or emission effects and/or switching effects in the fluorophores. | 2021-11-18 |
20210356758 | SYSTEM AND METHOD FOR ALIGNING MULTIPLE LENS ELEMENTS - A lens assembly is separated into a first lens module including at least one lens element and a second lens module including at least one other lens element during alignment of its lens elements. Coarse alignment is conducted by aligning an optical axis of at least one lens element within the first lens module with an optical axis of at least one lens element within the second lens module. For conducting fine alignment, an image sensor views a test chart with while the first and second lens modules are positioned between the test chart and the image sensor. Image quality indices are obtained from the image sensor of the test chart at different relative alignments between the first and second lens modules, before the first lens module is fixed to the second lens module at a relative alignment therebetween where the image quality indices are optimized. | 2021-11-18 |
20210356759 | Camera Lens Suspension With Limiter - A suspension assembly for a camera lens element includes a support member with a wire attach structure and a moving member coupled to the support member. The moving member includes a plate, flexure arms extending from the plate and coupled to the support member, and a wire attach structure. A bearing supports the plate of the moving member for movement with respect to the support member. A shape memory alloy wire is coupled to and extends between the wire attach structures of the support member and the moving member. The limiter limits a range of movement of the moving member with respect to the support member, and in embodiments includes an opening in one of the moving member plate and the support member, and a stop that includes an engagement portion extending into the opening in the other of the moving member plate and the support member. The opening has a first diameter, and the engagement portion has a second diameter that is less than the first diameter. | 2021-11-18 |
20210356760 | System and Method for Aperture Extension and Programmable Optical Depth Modulation via a Field Evolving Cavity - A system for aperture extension and programmable optical depth modulation via a field evolving cavity includes at least one field evolving cavity (FEC) unit, at least one aperture unit, a plurality of cavity gates, and a plurality of aperture gates. The plurality of cavity gates is optically integrated into the at least one FEC unit. The plurality of aperture gates is optically integrated into the at least one aperture unit. At least one optical path traverses between at least one desired cavity gate from the plurality of cavity gates and at least one desired aperture gate from the plurality of aperture gates. The at least one FEC unit is configured to generate a desired image depth by adjusting a length of the at least one optical path. | 2021-11-18 |
20210356761 | LIGHT ADJUSTMENT APPARATUS, 3D DISPLAY APPARATUS, AND CONTROL METHOD THEREOF - The present disclosure is related to a display panel. The display panel may include a plurality of pixel units. Each of the plurality of pixel units may include a first pixel unit or a second pixel unit. The first pixel unit may include a first light adjusting structure configured to adjust an angle of light that transmits through the first light adjusting structure. The second pixel unit may include a second light adjusting structure configured to adjust an angle of light that transmits through the second light adjusting structure. A plurality of first pixel units may be configured to display a left-eye image. A plurality of second pixel units may be configured to display a right-eye image. | 2021-11-18 |
20210356762 | ENDPIECE ASSEMBLIES FOR EYEGLASSES - Endpiece assemblies for eyeglass frames and eyeglasses are shown and disclosed. In one embodiment, the endpiece assembly includes an elongate body having a channel partially defined by an elongate bottom wall of the elongate body. The elongate body adapted to be attached to, or formed with, a temple of the eyeglass frame. The endpiece assembly additionally includes an intermediate member having first and second end portions and a first central portion therebetween. The first central portion and the second end portion are received in the channel and the first end portion adapted to connect to a connecting bar of the frame front of the eyeglass frame. The endpiece assembly further includes a first plurality of magnets disposed within the channel. | 2021-11-18 |
20210356763 | Optical Article Incorporating Optical Elements and Manufacturing Method Thereof - An optical article ( | 2021-11-18 |
20210356764 | DESIGN SYSTEM OF PROGRESSIVE ADDITION LENS, DESIGN METHOD OF PROGRESSIVE ADDITION LENS, AND PROGRESSIVE ADDITION LENS GROUP - A design system of a progressive addition lens including a near portion for viewing a near distance, a distance portion for viewing a distance farther than the near distance, and an intermediate portion provided between the near portion and the distance portion and having a progressive refraction function, the design system of a progressive addition lens includes an aberration amount setting unit that sets an amount of transmission astigmatism Δ | 2021-11-18 |
20210356765 | PROGRESSIVE ADDITION LENS AND DESIGN METHOD THEREFOR - A progressive addition lens and the related technology, the progressive addition lens including a near portion for viewing a near distance, a distance portion for viewing a distance farther than the near distance, and an intermediate portion between the near portion and the distance portion and having a progressive refraction function, in which the transmission astigmatism is added to the near portion and the intermediate portion of the distance portion, the near portion, and the intermediate portion, and in the near portion and the intermediate portion to which the transmission astigmatism is added, the progressive addition lens further includes a portion where an amount of horizontal refractive power is greater than an amount of vertical refractive power after subtracting the refractive power for astigmatism correction. | 2021-11-18 |
20210356766 | PROGRESSIVE ADDITION LENS AND METHOD FOR MANUFACTURING THEREOF - A progressive addition lens includes a first fitting point, a near vision reference point and a first optical spherical power variation between the first fitting point and the near vision reference point. The lens further includes a second fitting point and a night vision reference point located on a same face of the lens, the night vision reference point being positioned on an eye gaze direction inclined by an upward eye gaze declination angle when the user wears the progressive addition lens mounted in a frame with a downward head declination angle opposite to the upward eye gaze declination angle without moving the frame relatively to the user's face, the progressive addition lens presenting a second optical spherical power variation between the second fitting point and the night vision reference point, the night vision reference point having a lower optical spherical power than the second fitting point. | 2021-11-18 |
20210356767 | ELECTRO-SWITCHABLE SPECTACLES FOR MYOPIA TREATMENT - An apparatus to treat refractive error of an eye comprises an electroactive component configured to switch between a light scattering or optical power providing configuration to treat refractive error of the eye and a substantially transparent configuration to allow normal viewing. The electroactive component can be located on the lens away from a central axis of the lens to provide light to a peripheral region of the retina to decrease the progression of myopia. The electroactive component can be located on the lens away from the central axis of the lens in order for the wearer to view objects through an optical zone while the electroactive component scatters light. The electroactive component can be configured to switch to the substantially transparent configuration to allow light to pass through the electroactive component and to allow the lens to refract light to correct vision and allow normal viewing through the lens. | 2021-11-18 |
20210356768 | THREE-STATE OPTICAL ARTICLE AND METHOD FOR CONTROLLING SAME - The disclosure relates to an optical article which comprises a hollow chamber and a separator separating the hollow chamber into a first subspace and a second subspace. | 2021-11-18 |
20210356769 | PRIMER FOR OPHTHALMIC LENSES - An ophthalmic lens including a substrate-independent adhesive primer for joining a functional element to a lens substrate. In particular, the ophthalmic lens includes at least one polymerized lens substrate including at least one thermoset monomer, a functional component including at least one thermoplastic layer, a surface of the at least one thermoplastic layer facing the polymerized lens substrate, and a primer coating deposited onto the surface of the at least one thermoplastic film facing the polymerized lens substrate. | 2021-11-18 |
20210356770 | WEARABLE TRAINING APPARATUS, A TRAINING SYSTEM AND A TRAINING METHOD THEREOF - A wearable training apparatus has a vision-control assembly and a head-mounting assembly coupled to the vision-control assembly. The vision-control assembly has a see-through area corresponding to a central portion of the human field of vision (FOV), and a vision-blocking area for blocking the human peripheral FOV except the central portion thereof. The wearable training apparatus may be in the form of a pair of eyeglasses with lenses provided with reduced FOV or alternatively, may be in the form of a goggle with reduced FOV. A training system may comprise one or more wearable training apparatus, one or more imaging devices for recording images and/or video streams of the performance of users wearing the training apparatuses, and one or more computing devices for playing back and analyzing the recorded images and/or video streams. | 2021-11-18 |
20210356771 | Eyeglasses And Methods Of Inactivating A Virus With Ultraviolet Light - An eyeglass device for inactivating a pathogen includes an eyeglass frame connectable with a face of a person and a pair of lenses connected with the eyeglass frame. The pair of lenses includes a composition that blocks some wavelengths of beams of ultraviolet light. The eyeglass device further includes a light affixed to the eyeglass frame and that emits an ultraviolet light beam having a wavelength of about 205 nm to about 225 nm and does not emit an ultraviolet light beam having a wavelength of about 254 nm. Methods of inactivating a pathogen are also described. | 2021-11-18 |
20210356772 | DRIVE CIRCUIT FOR DRIVING AN ELECTRO-OPTICAL DEVICE - A drive circuit for driving an electro-optical device like an optically switchable glazing, e.g. a glass panel provided with a PDLC or SPD layer, comprises a set of input terminals for receiving an alternating input voltage at a first frequency; a set of output terminals for supplying an alternating output voltage at a second frequency; a control circuit generating a control signal dependent on an input signal, the input signal representing a charge state of the electro-optical device; and a current-direction circuit for controlling a current-flow direction of an electrical current in response to the control signal. The control circuit and the current-direction circuit are thereby configured to control the second frequency such that the electro-optical device is prevented from degradation, while keeping an energy consumption low. | 2021-11-18 |
20210356773 | COLOR FILTER SUBSTRATE AND DISPLAY APPARATUS - There are provided a color filter substrate and a display apparatus. The color filter substrate comprises a base substrate; a black matrix; a first color filter; a planarization layer, which is located between the base substrate and the black matrix and has an opening; and a first color cast compensation layer, which is located in the opening of the planarization layer, wherein a light of a first color passes through the first color filter in a direction deviating from the vertical direction of the base substrate at an angle a, the first color cast compensation layer at least partly converts the light of the first color passing through the first color filter to a light of a second color or a light of a third color, and the angle a is greater than or equal to 0 degree and less than 90 degrees. | 2021-11-18 |
20210356774 | DISPLAY DEVICE - According to one embodiment, a display device includes an illumination device, a display panel modulating light from the illumination device and emitting image light, a polarized light modulation element transmitting the image light from the display panel and diffusing external light, and a magnification mirror magnifying an image by the image light transmitted through the polarized light modulation element. The polarized light modulation element is a liquid crystal lens including a first substrate, a second substrate, a liquid crystal layer held between the first substrate and the second substrate, and a first control electrode and a second control electrode applying voltage to the liquid crystal layer. | 2021-11-18 |
20210356775 | Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator - Methods and systems for a low-voltage integrated silicon high-speed modulator may include an optical modulator comprising first and second optical waveguides and two optical phase shifters, where each of the two optical phase shifters may comprise a p-n junction with a horizontal section and a vertical section and an optical signal is communicated to the first optical waveguide. A portion of the optical signal may then be coupled to the second optical waveguide. A phase of at least one optical signal in the waveguides may be modulated utilizing the optical phase shifters. A portion of the phase modulated optical signals may be coupled between the two waveguides, thereby generating two output signals from the modulator. A modulating signal may be applied to the phase shifters which may include a reverse bias. | 2021-11-18 |
20210356776 | DISTRIBUTED ACOUSTIC SENSING USING DYNAMIC RANGE SUPPRESSION - Aspects of the present disclosure describe improved distributed acoustic sensing using dynamic range suppression of optical time domain reflectometry either by using a feedback loop comprising optical and electrical elements or using a nonlinear element in the electrical domain after coherent detection. When using a feedback loop, the amplitude of the periodic waveform of coherent OTDR can be inverted. This allows optical pre-compensation of the received optical signal before coherent detection with the goal of minimizing amplitude dynamic range. Alternatively, a nonlinear element in the electrical domain can reduce amplitude dynamic range before sampling by analog-to-digital converters (ADC). | 2021-11-18 |
20210356777 | LIQUID CRYSTAL PANEL AND METHOD FOR MANUFACTURING SAME - A liquid crystal panel and a method for manufacturing the liquid crystal panel is provided. The liquid crystal panel includes an upper substrate and a lower substrate disposed opposite to each other, a plurality of color resistances disposed on a side of the upper substrate facing the lower substrate, and a frame adhesive and a liquid crystal layer disposed between the upper substrate and the lower substrate; a plurality of display regions are enclosed between the upper substrate and the lower substrate by the frame adhesive; each display region includes one color resistance, each color resistance includes one numerical hollow pattern, and the numerical hollow pattern of each color resistance is not same as others; the liquid crystal layer includes a plurality of liquid crystals disposed in the display regions; a clearing point temperature of the liquid crystal of each different display region is not same as others. | 2021-11-18 |
20210356778 | SCREEN PRIVACY DEVICES WITH ANGLED POLYMER-DISPERSED LIQUID CRYSTAL CHANNELS - In one example in accordance with the present disclosure, a screen privacy device is described. The screen privacy device includes a substrate with channels having angled walls. A polymer-dispersed liquid crystal (PDLC) compound within the channels selectively alters a viewing angle of an underlying display screen. The screen privacy device also includes electrodes disposed on opposite wails of each of the channels to selectively apply a voltage potential across the PDLC compound within a corresponding channel. | 2021-11-18 |
20210356779 | DISPLAY PANEL AND DISPLAY APPARATUS - This application discloses a display panel and a display apparatus. The display panel includes: a substrate; a seal, arranged around a non-display region of the substrate, to form a sealing region; a peripheral component, exposed out of the sealing region; and a protection component, covering the peripheral component. The peripheral component includes a metal line and a black matrix. The protection component includes a seal, a support spacer, a Tuffy adhesive, a black adhesive, and a passivation layer. The Tuffy adhesive is attached on a side portion of the substrate, to completely cover the metal line and the black matrix. | 2021-11-18 |
20210356780 | DISPLAY PANEL AND DISPLAY DEVICE - The present invention provides a display panel and a display device, the display panel includes a first substrate including a center area and an edge area around the center area, a first functional layer disposed on the center area, a seal disposed on the first functional layer and extending along an edge of the first functional layer to the edge area, a second functional layer disposed on the seal, and a second substrate disposed on the second functional layer. | 2021-11-18 |
20210356781 | LIQUID CRYSTAL DISPLAY MOTHERBOARD STRUCTURE AND CUTTING METHOD THEREOF - A liquid crystal display (LCD) motherboard structure and a cutting method thereof are provided. The LCD motherboard structure includes a flexible display motherboard. The flexible display motherboard includes a plurality of display panels. The display panels include a plurality of corresponding first sealants for bonding a plurality of color filter substrates and a plurality of array substrates. The flexible display motherboard is provided with a corresponding set of die cutting lines for each display panel. An orthographic projection of a corresponding portion of each set of die cutting lines on a plane where the display panels are located is located inside an orthographic projection of the corresponding first sealant on the plane where the display panels are located. | 2021-11-18 |
20210356782 | LIQUID CRYSTAL DISPLAY MODULE AND DISPLAY DEVICE - A liquid crystal display module and a display device are provided. An end surface of a binding terminal is combined with an end surface of an array substrate to form a contact surface. The contact surface is disposed obliquely to any side surface of the array substrate. A conductive film is fit to and electrically connected with the contact surface. By increasing area of the contact surface between the binding terminal and the first conductive film, a contact resistance can be effectively reduced. The flip-chip film is bent at least twice to reduce a damage to the flip-chip film during bending. | 2021-11-18 |
20210356783 | LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE - The present invention provides a liquid crystal display panel and a display device. The liquid crystal display panel includes at least two display layers arranged in a stack. Each of the display layers comprises a liquid crystal layer, each of the liquid crystal layers comprises at least one pixel region and at least one non-pixel region, wherein a total coverage area of the at least one pixel region of the at least two display layers is greater than or equal to a display area of the liquid crystal display panel, and data signals of the at least two display layers are independently controlled. The present invention may achieve higher resolution display of products by the solution mentioned above. | 2021-11-18 |
20210356784 | DISPLAY DEVICE AND ELECTRONIC DEVICE - A highly reliable display device is provided. In a flexible display device including at least a first display region and a second display region, at least a portion of a wiring provided in the first display region or the second display region has a meandering shape or a chain-like shape. Since the wiring has a meandering shape or a chain-like shape, a short-circuit, a disconnection, or the like of the wiring due to curving or bending of the display device does not occur easily. The wiring having a meandering shape or a chain-like shape can prevent defective operation, lowered reliability, or the like of the display device. | 2021-11-18 |
20210356785 | A PIXEL ARRAY SUBSTRATE, A DRIVING METHOD, AND A DISPLAY APPARATUS - The present application discloses a pixel array substrate. The pixel array substrate includes a plurality of pixels arranged in an array having multiple data-input terminals. N columns of subpixels per each column of pixels are associated with N sets of M numbers of data lines. N is an integer equal to and greater than 1 and M is an even number equal to or greater than 2. The pixel array substrate also includes N sets of M numbers of switches coupled respectively to the N sets of M numbers of data lines. Control terminals of each set of M numbers of switches are respectively coupled to M numbers of clock-signal terminals to receive respective clock control signals to control M groups of subpixels in each corresponding one column of subpixels for connecting with one of the multiple data-input terminals respectively via each corresponding set of M numbers of data lines. | 2021-11-18 |
20210356786 | DISPLAY DEVICE AND TRANSISTOR - According to one embodiment, a display device includes a display panel and a drive circuit. A transistor provided in a pixel portion or a peripheral portion of the display panel includes a semiconductor layer having a first end and a second end, first and second gate electrodes overlapping the semiconductor layer, a source electrode connected to the first end, and a drain electrode connected to the second end. The first and second gate electrodes are disposed in a first layer. The source electrode and the drain electrode are disposed in a second layer. The source electrode is formed to cover at least a first channel region in planar view. The drain electrode is formed to cover at least a second channel region in planar view. | 2021-11-18 |
20210356787 | SUBSTRATE AND DISPLAY DEVICE - According to one embodiment, a display device includes a first substrate and a second substrate. The first substrate includes a first switching element, a second switching element, a first organic insulating layer, a second organic insulating layer, a third organic insulating layer, a first connection electrode electrically connected to the first switching element, a second connection electrode electrically connected to the first connection electrode, a pixel electrode electrically connected to the second connection electrode, and a photoelectric conversion element electrically connected to the second switching element. | 2021-11-18 |
20210356788 | LIQUID CRYSTAL DISPLAY DEVICE FOR UNDER-SCREEN IDENTIFICATION SCHEME - The present invention provides a liquid crystal display (LCD) device for an under-screen identification scheme. The LCD device for the under-screen identification scheme comprises a liquid crystal module, a backlight module, an under-screen sensor, and a micro light emitting diode (LED) module. The liquid crystal module defines a liquid crystal module operable region and a digging region adjacent to the liquid crystal module operable region. Therefore, there is no display interruption and discontinuous boundaries in the vision, and can achieve a complete full-screen design. | 2021-11-18 |
20210356789 | LIQUID CRYSTAL DISPLAY PANEL, METHOD OF FABRICATING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention provides a liquid crystal display panel, a method of fabricating the same, and a liquid crystal display device, wherein the liquid crystal display panel includes an electronic component area corresponding to a position at which an electronic component is disposed, wherein the electronic component area is provided with polymer dispersed liquid crystals, which are processed to form retaining walls and liquid crystals located between the retaining walls, such that the electronic component area and the display area can be separated by the retaining walls instead of being separated by a border, which solves the technical problem that the display screen of the existing mobile phone display screen has a border between the notch area and the display area. | 2021-11-18 |
20210356790 | LCD DEVICE AND MANUFACTURING METHOD THEREOF - The disclosure provides a liquid crystal display (LCD) device and a manufacturing method thereof. A temperature sensing driver chip is disposed in the LCD device and can output a voltage signal to a control electrode according to changes in temperature. Therefore, an electric field is formed between the control electrode and a common electrode. Heights of a plurality of supporting posts can be changed by the electric field to control stretching and shrinking of the control electrode, thereby improving performance of the supporting posts. Thus, a plurality of organic material spheres disposed in the supporting posts can improve stress tolerance of the supporting posts, thereby further improving performance of the supporting posts. | 2021-11-18 |
20210356791 | ELECTRONIC MODULATING DEVICE - An electronic modulating device is provided. The electronic modulating device includes a first substrate. The first substrate includes a first portion and a second portion. The electronic modulating device also includes a second substrate disposed opposite to the first substrate. The electronic modulating device further includes at least one working device disposed between the first substrate and the second substrate, wherein the working device overlaps the first portion and does not overlap the second portion. In addition, the electronic modulating device includes a first adjustment unit disposed between the first portion of the first substrate and the second substrate. The first adjustment unit has a first elastic coefficient. The electronic modulating device also includes second adjustment unit disposed between the second portion of the first substrate and the second substrate. The second adjustment unit has a second elastic coefficient that is greater than the first elastic coefficient. | 2021-11-18 |
20210356792 | DISPLAY PANEL AND PREPARATION METHOD THEREOF - The present disclosure relates to a display panel. The display panel may include a first substrate, a second substrate opposite the first substrate, and a frame supporting structure between the first substrate and the second substrate in a frame area of the display panel. The frame area of the display panel may surround a display area of the display panel. The frame supporting structure may include a first frame supporting portion on at least one part of a circumference of the display area, the first frame supporting portion comprises an elastic material, and an elastic recovery rate of the elastic material is above about 80%. | 2021-11-18 |
20210356793 | DISPLAY PANEL AND DISPLAY DEVICE - This application discloses a display panel and a display device. The display panel includes an Au ball fixing area and a boundary area, where the boundary area is provided on one side of the Au ball fixing area adjacent to a display area; and a surface of the Au ball fixing area is lower than a surface of the boundary area. | 2021-11-18 |
20210356794 | LIQUID CRYSTAL MODULE AND PREPARATION METHOD THEREOF - A liquid crystal module is provided. The liquid crystal module includes a display panel including a first substrate and a second substrate both aligned with a box, wherein the first substrate is flush with the second substrate in a bonding area, and wherein signal lines of the first substrate are exposed in a flush position to form signal terminals; a conductive adhesive layer covered with a shading adhesive; and a driving unit including a driving chip connected to the signal terminals through the conductive adhesive layer. | 2021-11-18 |
20210356795 | DUAL-MODE MULTI-CONJUGATE FILTER BASED ON TWO DIFFERENT VOLTAGE DRIVEN SCHEMES - A multi-conjugate filter (MCF) can be operated in both a single bandpass mode and a multiple bandpass mode. By applying different voltages to different channels of a MCF, the MCF can be used to filter light into (1) a single narrow spectral output or (2) a broad ranged “white light” spectral output. | 2021-11-18 |
20210356796 | DISPLAY PANEL AND METHOD OF DRIVING IMAGE DISPLAY IN DISPLAY PANEL - The present application provides a display panel having a first array substrate, a first liquid crystal layer, a second array substrate, a second liquid crystal layer, a reflective layer, and a counter substrate. The second array substrate is between the first array substrate and the counter substrate; the first liquid crystal layer is between the first array substrate and the second array substrate; the second liquid crystal layer is between second array substrate and the counter substrate; and the reflective layer is between the first liquid crystal layer and the second liquid crystal layer. The display panel has a plurality of reflective regions and a plurality of transmissive regions. The reflective layer is present in the plurality of reflective regions and absent in the plurality of transmissive regions. | 2021-11-18 |
20210356797 | DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE - A display device with a high aperture ratio is provided. The display device includes, in a pixel, a first transistor, a second transistor, a first insulating layer, a second insulating layer, a conductive layer, a pixel electrode, a layer containing a liquid crystal material, and a common electrode. The first insulating layer is positioned over a channel formation region of the first transistor. The conductive layer is positioned over the first insulating layer. The second insulating layer is positioned over the first transistor, the second transistor, the first insulating layer, and the conductive layer. The pixel electrode is positioned over the second insulating layer, the layer containing a liquid crystal material is positioned over the pixel electrode, and the common electrode is positioned over the layer containing a liquid crystal material. The common electrode overlaps with the conductive layer with the layer containing a liquid crystal material and the pixel electrode therebetween. The pixel includes a first connection portion where the conductive layer is electrically connected to the first transistor and a second connection portion where the pixel electrode is electrically connected to the second transistor. The conductive layer, the pixel electrode, and the common electrode each have a function of transmitting visible light. | 2021-11-18 |
20210356798 | FLEXIBLE DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE FLEXIBLE DISPLAY PANEL - A flexible display panel includes a flexible substrate including a first region including a display region and having a curved display surface, and a plurality of non-display regions that is located outside the display region and including a second region located outside the first region and folded in a direction different from a display direction of the first region, and an encapsulation member for encapsulating the display region along the curved display surface. | 2021-11-18 |
20210356799 | DISPLAY APPARATUS AND, CONTROL DEVICE, ADSORPTION EQUIPMENT AND CONTROL METHOD THEREOF - In an embodiment, a display apparatus includes: a backlight module; a housing having a cavity for receiving the backlight module therein; adsorption device mounted on the housing and configured for removably adsorbing the backlight module on the housing; and a controller configured for controlling the adsorption device to switch between a turn-on state in which the adsorption device generates an adsorption force to adsorb the backlight module to the housing and a turn-off state in which the adsorption device stops the adsorption to remove backlight module from the housing. | 2021-11-18 |
20210356800 | HIGH LASER DAMAGE THRESHOLD REFLECTIVE LIGHT ADDRESSING LIQUID CRYSTAL SPATIAL LIGHT MODULATOR FOR LINEARLY POLARIZED LIGHT AT 1053 NM - A high laser damage threshold reflective optically addressed liquid crystal spatial light modulator for shaping 1053 nm linearly polarized light beams, comprising a computer-controlled LCoS electrical addressable spatial light modulator, polarization beam splitter, and polarizer, Liquid crystal cell, analyzer, AC power supply, where the liquid crystal cell comprises a transparent conductive film antireflection film layer, a transparent conductive film base layer, a first transparent conductive layer, a liquid crystal alignment layer, a liquid crystal layer, an alignment element, a reflective film layer, a light guide layer, and a second transparent conductive layer. By changing the transparent conductive layer material of the light-transmitting part of the liquid crystal cell from ITO to gallium nitride material, the damage threshold of the high-energy laser is improved, which facilitates application of beam shaping in high-power laser devices. | 2021-11-18 |
20210356801 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel is provided with a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate has a base, an array an array structure layer, and a pixel electrode layer. The pixel electrode layer has at least one pixel electrode, and each of the pixel electrode comprises a first region and a second region adjacent to the first region. A thickness of the liquid crystal layer corresponding to the first region is greater than a thickness of the liquid crystal layer corresponding to the second region. | 2021-11-18 |
20210356802 | DISPLAY PANEL, AND METHOD OF MANUFACTURING SAME - A display panel, and a method of manufacturing the same are provided. The display panel includes a display region and a non-display region. The display region is disposed at a center of the display panel. The non-display region is disposed around the display region. One side of the non-display region is provided with an identification code pattern. The identification code pattern is provided by using an exposure machine and then printed by a coding machine. The identification code pattern is a regular graphic. | 2021-11-18 |
20210356803 | DISPLAY DEVICE - According to an aspect, a display device includes: a substrate having a display region;
| 2021-11-18 |
20210356804 | DISPLAY PANEL AND DISPLAY DEVICE - This application discloses a display panel and a display device. The display panel includes: a first substrate, provided with a plurality of recessed portions; a second substrate, including a first metal layer; a plurality of photo spacers; a peripheral area; and a second metal layer. The depth of the recessed portion is smaller than a doubled thickness of the second metal layer. | 2021-11-18 |
20210356805 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device and a manufacturing method thereof are provided. The display device includes a first substrate, a second substrate, and liquid crystal disposed between the first substrate and the second substrate. The liquid crystal includes a chiral agent, the first substrate is provided with a driving electrode, and the second substrate is provided with a black matrix. The driving electrode is arranged asymmetrically, or the black matrix is arranged asymmetrically. This can effectively improve issues of partial dark lines, improve transmittance of the display device, and realize high-transmittance display. | 2021-11-18 |
20210356806 | LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE - The present disclosure provides a liquid crystal display panel, including a first substrate, a second substrate, a plurality of reactive monomers, and a plurality of liquid crystal monomers. The first substrate is formed with a color resist layer and a driving circuit layer, and includes a first alignment film and a first reactive monomer layer. The second substrate is disposed opposite the first substrate and formed with a black matrix layer, and includes a second alignment film and a second reactive monomer layer. The reactive monomers are disposed between the first substrate and the second substrate. The liquid crystal monomers are filled among the reactive monomers, wherein the black matrix layer is formed with through holes in a non-display area of the liquid crystal display panel. | 2021-11-18 |
20210356807 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel includes an array substrate, a color filter substrate, a liquid crystal layer, and a spacer. The array substrate is disposed at a bottom of the liquid crystal display panel. The color filter substrate is disposed above the liquid crystal panel. The liquid crystal layer is disposed between the array substrate and the color filter substrate. The spacer is disposed between the array substrate and the color filter substrate and the spacer is configured to support the array substrate and the color filter substrate. The color filter substrate is provided with at least one semi-transparent region configured to shield from light leakage when two sides of the array substrate are shifted, which reduces an aperture ratio of the liquid crystal display panel and a loss ratio of the liquid crystal display panel. | 2021-11-18 |
20210356808 | A DEVELOPING DEVICE AND A DEVELOPING METHOD OF SUBSTRATE - A developing device and a developing method of substrate are provided. The developing device comprises: a conveying platform and a spraying mechanism disposed above the conveying platform; the spraying mechanism comprising a spraying pipe; a plurality of first nozzles and a plurality of second nozzles disposed on the spraying pipe. The conveying platform is used for conveying a substrate, and tilting the substrate with respect to the horizontal direction during a conveying process. The first nozzles are used for spraying a chemical solution onto the substrate continuously; the second nozzles are used for starting or ending spraying the chemical solution onto the substrate according to a predetermined spray density. | 2021-11-18 |
20210356809 | Color Filter Substrate, Method for Fabricating Same, and Liquid Crystal Display Panel Comprising Same - The present disclosure provides a method for fabricating a color filter substrate. The method comprises: forming an indium tin oxides (ITO) layer on a surface of the glass substrate and depositing a silver nanoparticle layer on a surface of the ITO layer by electrophoretic deposition to obtain a conductive layer. The present disclosure further provides a color filter substrate fabricated by the above method and a liquid crystal display panel comprising the same. The deposition of silver nanoparticles on the surface of the ITO layer by electrophoretic deposition reduces an impedance of the ITO layer, thereby reducing resistor-capacitor delay and making a liquid crystal alignment more complete. | 2021-11-18 |
20210356810 | DISPLAY DEVICE - Provided is a display device including: a backlight module; a first display panel disposed on the backlight module and including a first polarizer; and a second display panel disposed on the backlight module and including a second polarizer, wherein the first polarizer has a first projection, the second polarizer has a second projection, and an area of an overlap between the first projection and the second projection accounts for 10% or less of an area of the second projection, wherein the first display panel comprises a non-display area, and the second display panel corresponds in position to the non-display area. | 2021-11-18 |
20210356811 | 3D DISPLAY APPARATUS - The present disclosure relates to a 3D display apparatus. The 3D display apparatus may include a first substrate, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a first alignment layer on the first substrate, a second alignment layer on the second substrate, a polarizer, and an analyzer between the second alignment layer and the second substrate. The polarizer may be on a side of the first substrate opposite from the first alignment layer or between the first substrate and the first alignment layer. The polarizer may be configured to form two types of linearly polarized light being alternately arranged, and polarization directions of the two types of linearly polarized light are perpendicular to each other. | 2021-11-18 |
20210356812 | OPTICAL FILM SET AND OPTICAL MULTILAYER BODY - An optical film set that can prevent the warping. The optical film set includes: a first optical film arranged on a viewer side of a liquid crystal cell; and a second optical film arranged on a back surface side of the liquid crystal cell, wherein the first optical film includes a first glass film, a first adhesion layer, and a first polarizing plate, which includes a first polarizer and a first protective film, in the stated order, wherein the first glass film has a thickness of from 50 μm to 150 μm, wherein the first protective film has a modulus of elasticity of 1 GPa or more, wherein the first adhesion layer has a thickness of 10 μm or less, wherein the second optical film includes a second polarizing plate including a second polarizer, and wherein the second polarizer has a thickness of from 1 μm to 10 μm. | 2021-11-18 |
20210356813 | DISPLAY PANEL, FABRICATION METHOD THEREOF, AND DISPLAY APPARATUS - The present disclosure relates to display panels. The display panels nay include an array substrate. The array substrate may include a base substrate, a reflective layer on a surface of the base substrate, and a plurality of reflective color films distributed at intervals in an array mode on a surface of the reflective layer opposite from the base substrate. The plurality of reflective color films may be configured to enable a light being reflected by the reflective layer and then passing through one of the plurality of the reflective color films to have a color. | 2021-11-18 |
20210356814 | BACKLIGHT STRUCTURE, LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC DEVICE - A backlight structure, a liquid crystal display (LCD) panel and an electronic device. The backlight structure includes a backboard, a plurality of bonding units spaced apart on the backboard, a plurality of light sources fixed to the backboard by the plurality of bonding units, wherein an area of a projection of a contact surface between the light sources and the bonding units on the backplane is less than or equal to an area of a projection of the light sources on the backboard. | 2021-11-18 |
20210356815 | LIGHT EMITTING APPARATUS, AND METHOD OF ADJUSTING EMISSION SPECTRUM THEREOF, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY APPARATUS - A light emitting apparatus, a method of adjusting a light emission spectrum thereof, a backlight module and a liquid crystal display apparatus. The light emitting apparatus includes a light source and a color filter layer on a light exiting side of the light source. The color filter layer includes color filters of at least two colors arranged in an array, and the color filter layer is configured to have different transmissions to light of the at least two colors in white light emitted from the light source. | 2021-11-18 |
20210356816 | BACKLIGHT MODULE AND DISPLAY DEVICE - The present invention provides a backlight module and a display device. The backlight module includes a blue laser diode and a laser radiation film. A light emitting surface of the blue laser diode is disposed close to the laser radiation film. A blue laser emitted by the blue laser diode excites the laser radiation film to emit a red laser and a green laser, and the blue laser, the red laser, and the green laser are mixed to form white light. | 2021-11-18 |
20210356817 | DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD - The present application discloses a display panel, a display device, and a manufacturing method. The display panel includes a plurality of first pixels and a plurality of second pixels, where a color of each first pixel is different from that of each second pixel; the first pixels are configured as a high domain region, and the second pixels are configured as a low domain region; the number of alignment regions of the high domain region is greater than that of alignment regions of the low domain region; and the lightness of the first pixels is higher than that of the second pixels. | 2021-11-18 |
20210356818 | PIXEL ELECTRODE STRUCTURE - A pixel electrode structure is provided. The pixel electrode structure includes a main pixel electrode and a sub-pixel electrode. In the main pixel electrode, A first incision is disposed between a first transverse frame and a first longitudinal frame, and a second incision is disposed between the first transverse frame and a second longitudinal frame. In the sub-pixel electrode, a third incision is disposed between a second transverse frame and a third longitudinal frame, and a fourth incision is disposed between the second transverse frame and a fourth longitudinal frame. | 2021-11-18 |
20210356819 | DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS - Provided is a display substrate ( | 2021-11-18 |
20210356820 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND FRAMELESS LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display panel and a manufacturing method thereof, and a frameless liquid crystal display device are provided. The liquid crystal display panel includes an array substrate, a counter substrate, and a liquid crystal layer. The array substrate includes a first region and a second region. The counter substrate includes a third region and a fourth region. A black matrix covers one side of the fourth region, and a metal light-shielding portion is disposed on one side of the array substrate facing toward the counter substrate. The metal light-shielding portion covers the second region and a part of the first region adjacent to the second region, and a side-edge of the metal light-shielding portion near the first region is located below the black matrix. Through adding the metal light-shielding portion, light leakage occurring on edges of a frameless liquid crystal display device is solved, and display quality is improved. | 2021-11-18 |
20210356821 | ACTIVE-PIXEL DEVICE ASSEMBLIES WITH ROUGH COATING FOR STRAY-LIGHT REDUCTION, AND METHODS FOR MANUFACTURE - An active-pixel device assembly with stray-light reduction includes an active-pixel device including a semiconductor substrate and an array of active pixels, a light-transmissive substrate disposed on a light-receiving side of the active-pixel device, and a rough opaque coating disposed on a first surface of the light-transmissive substrate and forming an aperture aligned with the array of active pixels, wherein the rough opaque coating is rough so as to suppress reflection of light incident thereon from at least one side. A method for manufacturing a stray-light-reducing coating for an active-pixel device assembly includes depositing an opaque coating on a light-transmissive substrate such that the opaque coating forms a light-transmissive aperture, and roughening the opaque coating to form a rough opaque coating, said roughening including treating the opaque coating with an alkaline solution. | 2021-11-18 |
20210356822 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display panel is provided. LCD panel includes an array substrate, a color filter substrate, and a liquid crystal layer. The color filter substrate includes black matrixes. The array substrate includes data lines corresponding to black matrixes, a planarization layer, a common electrode layer, an insulating layer, pixel electrodes, and shielding electrodes formed on the same layer as the pixel electrodes and corresponding to the data lines. The shielding electrodes are used to connect with the common electrode layer to form a shielding electric field. Liquid crystal molecules of the liquid crystal layer are not deflected within a range of the shielding electric field. | 2021-11-18 |
20210356823 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD - A liquid crystal display panel is disclosed. The liquid crystal display panel includes an array substrate. The array substrate includes: a glass substrate, a first metal layer, a gate insulating layer, a second metal layer, a first ITO layer, a first passivation layer, and a second passivation layer. The second metal layer has a first sub-metal block and a second sub-metal block, wherein the first ITO layer is further covered by an optical spacer, and the first ITO layer is electrically connected to the first metal layer and the second metal layer, respectively. | 2021-11-18 |
20210356824 | COA ARRAY SUBSTRATE AND METHOD OF FABRICATING SAME - A color-filter-on-array (COA) array substrate and a method of fabricating the same are provided. The COA array substrate has: a base substrate; a thin film transistor (TFT) array structure disposed on the base substrate; a first protective layer disposed on the TFT array structure; a color photoresist layer disposed on the first protective layer; a second protective layer disposed on the color photoresist layer, wherein a through hole pass through the second protective layer, the color photoresist layer, and the first protective layer; a conductive layer disposed on the second protective layer and in the through hole, wherein the conductive layer is electrically connected to the TFT array structure; and a spacing layer disposed on the conductive layer and filled in the through hole. The COA array substrate can avoid problems of twill traces and rising product costs. | 2021-11-18 |
20210356825 | ARRAY SUBSTRATE AND DISPLAY PANEL - The present application discloses an array substrate and a display panel. The array substrate includes a display region, a plurality of pixels, scanning lines, and active switches. Each pixel corresponds to two scanning lines and two active switches; the scanning lines include an intersection scanning line segment and other scanning line segments; and a width of the intersection scanning line segment is at least less than 1.5 times widths of the other scanning line segments. | 2021-11-18 |
20210356826 | DISPLAY PANEL, MANUFACTURING METHOD THEREOF AND DISPLAY APPARATUS - The present application discloses a display panel, a manufacturing method and a display apparatus. The display panel includes: a first substrate; a first metal layer formed on the first substrate; a second metal layer; and a black color resistance layer formed between the first metal layer and the second metal layer; the first metal layer is a scan line, the second metal layer is a data line, and an insulating layer and the black color resistance layer are disposed at the intersection of the scan line and the data line. | 2021-11-18 |
20210356827 | TRANSPARENT DISPLAY DEVICE AND METHOD FOR ENHANCING A DISPLAYING EFFECT OF A REAL OBJECT - A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure. | 2021-11-18 |
20210356828 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL - The present invention provides an array substrate and a liquid crystal display panel. The array substrate includes a substrate, a scan line, a data line, a thin film transistor, and a pixel electrode. The pixel electrode includes a trunk region and a branch region. In the pixel electrode, the data line is disposed along the trunk region. The present invention, by disposing the opaque data line in a region in which a trunk region of the opaque pixel electrode is located, reduces opaque regions of the array substrate and enhance the aperture ratio of the array substrate, which facilitates display quality of the liquid crystal display panel. | 2021-11-18 |
20210356829 | LCD PANEL - A liquid crystal display (LCD) panel is provided and includes: a plurality of data lines, a plurality of scan lines, and a plurality of pixel units formed from the data lines and the scan lines. Each of the pixel units is formed from three sub-pixel units. Each of the sub-pixel units has half of a star-shaped structure or half of a square doughnut-shaped structure. A plurality of first light-shielding electrodes and a plurality of second light-shielding electrodes are parallelly arranged on the data lines in an array manner, are respectively connected to a high potential and a low potential, and are alternately disposed. | 2021-11-18 |
20210356830 | DISPLAY DEVICE - A display device includes a plurality of pixel electrodes disposed so that the numbers of pixel electrodes arranged in a column-wise direction vary according to locations in a row-wise direction, a plurality of image lines having lengths corresponding to the numbers of pixel electrodes arranged in the column-wise direction, a common electrode partially disposed in an area outside the display area, a common wire supplies a common potential signal to the common electrode, a plurality of image lead wires drawn from the plurality of image lines into the area outside the display area and disposed to intersect the common wire, and a plurality of capacitance forming sections connected to the plurality of image lead wires in the area outside the display area and disposed to overlap at least either the common electrode or the common wire via at least either of insulating films. | 2021-11-18 |
20210356831 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap. | 2021-11-18 |
20210356832 | Electrochromic Device and Manufacturing Method, Shell and Electronic Equipment - An electrochromic device includes: a first baseplate; a second baseplate opposite to the first baseplate; a first electrode layer provided on the first baseplate and arranged between the first baseplate and the second baseplate; a second electrode layer provided on the second baseplate and arranged between the first baseplate and the second baseplate; and a support, fixed on a first surface of the first baseplate provided with the first electrode layer or a first surface of the second baseplate provided with the second electrode layer. | 2021-11-18 |
20210356833 | CONTROLLING TRANSITIONS IN OPTICALLY SWITCHABLE DEVICES - Aspects of this disclosure concern controllers and control methods for applying a drive voltage to bus bars of optically switchable devices such as electrochromic devices. Such devices are often provided on windows such as architectural glass. In certain embodiments, the applied drive voltage is controlled in a manner that efficiently drives an optical transition over the entire surface of the electrochromic device. The drive voltage is controlled to account for differences in effective voltage experienced in regions between the bus bars and regions proximate the bus bars. Regions near the bus bars experience the highest effective voltage. In some cases, feedback may be used to monitor an optical transition. In these or other cases, a group of optically switchable devices may transition together over a particular duration to achieve approximately uniform tint states over time during the transition. | 2021-11-18 |
20210356834 | MULTI-COLOR ELECTRO-OPTIC MEDIA - An electro-optic medium that may be incorporated into an electro-optic display. The medium includes a first microcapsule containing at least one of a first dispersion of colored particles and a colored fluid and an encapsulated second dispersion that may include the first microcapsule and a plurality of electrophoretic particles. The colored particles of the first dispersion may include one or more sets of differently colored electrophoretic particles. The second dispersion may be encapsulated within a second microcapsule or a microcell, for example. | 2021-11-18 |
20210356835 | OPTICAL DEVICE - An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region. | 2021-11-18 |
20210356836 | OPTICAL DEVICE AND OPTICAL TRANSCEIVER USING THE SAME - An optical device includes an optical waveguide formed of a crystal thin film having an electro-optic effect, an RF electrode configured to apply a high-frequency voltage to the optical waveguide, and a DC electrode configured to apply a DC voltage to the optical waveguide, wherein the RF electrode has a coplanar electrode configuration, and the DC electrode has a microstrip electrode configuration. | 2021-11-18 |
20210356837 | OPTICAL BEAM STEERING DEVICES AND SENSOR SYSTEMS INCLUDING THE SAME - An optical beam steering device may include a tunable laser diode configured to emit laser beams and an antenna that includes a grating structure and is configured to convert the laser beams to a linear light source based on the grating structure. The tunable laser diode may emit a first laser beam having a first wavelength, and emit a second laser beam having a second wavelength, the second wavelength different from the first wavelength. The antenna may receive the first laser beam and, in response, output a first linear light source having a first emission angle with a surface of the antenna. The antenna may further receive the second laser beam and, in response, output a second linear light source having a second emission angle with the surface of the antenna, the second emission angle different from the first angle. | 2021-11-18 |
20210356838 | NON-MOVING OPTICAL BEAM STEERING USING NON-PIXELATED LIQUID CRYSTAL OPTICAL PHASED ARRAYS - A method for directing light beams includes generating a light beam along a light path. A voltage differential is created by generating a voltage in a first and second linear electrode contacts arranged such that the first and second linear electrical contacts alternate with each other. The light path is altered by passing the light beam through a liquid crystal device coupled to the first and second linear electrical contacts. | 2021-11-18 |
20210356839 | PIEZOELECTRIC RESONANT-BASED MECHANICAL FREQUENCY COMBS - The present disclosure describes systems and methods for novel phononic frequency combs and related sensing techniques realized by a piezoelectric multimode or single-mode mechanical resonator based on parametric pumping. In one embodiment of such a system, a single frequency electrical input provides an electrical signal comprising an amplitude and a single input frequency to a multimode mechanical resonator, in which a value of the single input frequency equals a sum of the resonance frequencies of the two resonance modes of the mechanical resonator. Accordingly, the mechanical resonator is configured to produce at least one phononic frequency comb in response to a motion of the mechanical resonator caused by the electrical signal. | 2021-11-18 |
20210356840 | TRANSPORT SYSTEM FOR A LASER BEAM - A wavelength conversion system comprising a transport system for a laser beam comprising: a circular polarization laser beam; an articulated arm comprising a mirror at each of its joints, arranged at 45° with respect to said laser beam; each of said mirrors having a phase shift between the reflected components of less than 10°; means for converting said laser beam from circular polarization to linear polarization and providing a linear polarization output laser beam; a non-linear converter for converting the wavelength of said output laser beam to linear polarization. | 2021-11-18 |
20210356841 | LINEAR MOTOR, AND LENS BARREL AND IMAGING DEVICE EQUIPPED WITH SAME - A focusing unit ( | 2021-11-18 |
20210356842 | IMAGING DEVICE AND CAMERA BODY - The imaging device includes a camera body and an interchangeable lens unit detachably attached to the camera body, the imaging device including, an optical system including a focus lens, an infinite rotation type focus ring, a lens drive part moving the focus lens forward and backward in an optical axis direction of the optical system, a setting part allowing a user to set a rotation range of the focus ring, a storage part assigning and storing respective different rotation amounts of the focus ring to multiple positions within a movement stroke of the focus lens in accordance with a rotation range set in the setting part, and a control part driving the lens drive part to move the focus lens depending on a rotation amount of the focus ring to a position corresponding to the rotation amount stored in the storage part. | 2021-11-18 |
20210356843 | SYSTEM AND METHOD FOR PROVIDING INCREASED NUMBER OF TIME SYNCHRONIZED OUTPUTS BY USING COMMUNICATING PRIMARY AND SECONDARY DEVICES - A system includes primary and secondary devices (e.g., camera controllers that drive voice coil motors) each having respective outputs and a communication link. The primary device includes first and second hardware timers, each of which expires at a time derived from a periodic control loop trigger. At first timer expiration, the primary transmits first updated values to the secondary. At second timer expiration, primary device hardware picks up and applies second updated values to the primary device outputs. In response to receiving the first updated values from the primary device, the secondary device applies the received first updated values to its outputs. The primary/secondary device combination provide a sufficient number of total outputs that they could not individually provide and further synchronize the outputs with small skew through the timers, which are programmable to also accommodate processing of inputs (e.g., from voice coil motor sensors) to compute the outputs. | 2021-11-18 |