1308 results about "Transparent display" patented technology

The present invention relates to a compact mobile display device, and more specifically, to a portable display implemented by mounting an ultra-short-throw projection optical module on a transparent, flexible, or hard substrate to project a projection image. In the present invention, when the ultra-short-throw projection optical module is mounted and the substrate that projects the image is made of a flexible and transparent material that can be bent, folded, or rolled, the user can enjoy augmented reality that overlaps reality through a transparent display. In addition to viewing images, it is possible to conveniently carry the display device by bending, folding, or rolling it while viewing the expanded display.

The invention provides a low-chromatic-aberration transparent display device in order to solve the problem that chromatic aberration easily occurs in polarization modulation stereoscopic display adopting a 1 / 4 wave plate. The low-color-difference transparent display device comprises a directional polarization light source, a reflector and a transparent liquid crystal display panel. The pixels on the upper portion of the 2D display panel are lightened in a time-division multiplexing mode and any time slice slot, light rays of the pixels are projected through the lens array and then reflected through the reflector, the polarization direction of the light rays is adjusted, and then the light rays penetrate through the transparent liquid crystal display panel to form viewpoints. The transparent liquid crystal display panel synchronously provides a parallax image corresponding to the viewpoint position. The sub-pixel value of any one lightened pixel on the 2D display panel is modulated to be a fixed value related to the included angle of the lens, so that colored light generated by the pixel is restored to be white light after being polarized by the polarizer, the polarization direction is adjusted by the 1 / 4 wave plate and the polarization of the analyzer. At the moment, a directional light source without chromatic aberration is provided for the transparent liquid crystal display panel, so that chromatic aberration introduced by the polaroid and the wave plate is reduced.

The invention discloses a naked eye 3D transparent display imaging system, and relates to the technical field of 3D transparent imaging. The method comprises the steps that a multi-scale parallax layer construction module is used for decomposing a multi-scale parallax layer and dividing regional images; the dynamic viewpoint prediction module is used for generating two-eye three-dimensional space coordinates through human eye parameters; the parallax scheduling mapping module is used for performing space mapping according to the binocular three-dimensional space coordinates to generate a target visual angle image; the background compensation module is used for carrying out brightness correction on the target view angle image to obtain a compensated view angle image; the directional light field regulation and control module is used for processing the compensation view angle image and generating directional light field information; and the full-layer fusion module is used for processing directional light field information, eliminating interface artifacts between layers and generating a naked-eye 3D transparent display image. Through multi-scale parallax construction, dynamic viewpoint tracking and multi-layer light field fusion, the visual angle adaptability and image fusion quality of naked eye 3D display are improved, and a transparent three-dimensional imaging effect with high immersion, high consistency and high definition is realized.

Provided is a display substrate. The display substrate includes: a substrate; a first metal layer and a second metal layer on a side of the substrate, and a first insulating layer between the first and second metal layers; wherein the first metal layer includes a plurality of first drive signal lines, and the second metal layer includes a plurality of second drive signal lines; and a plurality of light-emitting units electrically connected to the plurality of first drive signal lines and the plurality of second drive signal lines; wherein at least a portion of each of the first drive signal lines and at least a portion of each of the second drive signal lines are grid-shaped signal lines.

In a display device, each sub-pixel may include a first mode sub-pixel with a first viewing angle having a first light emitting element, a second mode sub-pixel with a second viewing angle having a second light emitting element, a driving transistor connected to the first or second light emitting element, mode selection lines providing a first mode selection signal and a second mode selection signal, a first transistor controlling a connection between the first light emitting element and the driving transistor based on the first mode selection signal, and a second transistor controlling a connection between the second light emitting element and the driving transistor based on the second mode selection signal. The first light emitting element is connected to the driving transistor in a first display driving period. The second light emitting element is connected to the driving transistor in a second display driving period.

The present disclosure relates to a transparent display having a variable light-shielding panel which may increase visibility by increasing ACR even in a bright room environment, and an image display device including same. The present disclosure may provide an image display device comprising: a transparent display including a transparent display panel and a variable light-shielding panel which overlaps one lateral surface of the transparent display panel; and a controller for performing control so that a portion of the variable light-shielding panel, which corresponds to a position of a video content being displayed in the transparent display panel, is in a light-shielding mode and the remaining portion is in a transparent mode.

An electronic device such as a head mounted device may have a head-mounted support structure. A portion of the head-mounted support structure may form a transparent housing member through which real-world objects can be viewed from eye boxes. A display system for the head-mounted device may have a display device that provides image light to a waveguide and may have an output coupler that couples the image light out of the waveguide toward the eye box. Peripheral portions of the transparent housing member or other peripheral device structures may be provided with a peripheral display that emits diffuse light into a user's peripheral vision. The peripheral display may use light guide structures, light sources, reflective structures, and other structures that provide transparency to real-world light.

Systems and methods are described herein for controlling a smart glass display based on environmental conditions. The smart glass display may be configured for presenting a media asset. Further, the smart glass display is configured with a transparent display function that adjusts the presentation of the media asset based on the environmental conditions. The smart glass display may identify environmental information and determine a hazard based on the environmental information. Further, a smart glass display may observe the user's eye movement and may execute a specific function corresponding to the user's eye movement.

The invention provides a flexible transparent display screen detection method, and belongs to the technical field of screen detection, and the method comprises the steps: carrying out a light transmittance dynamic attenuation test through optical detection equipment in a bending state of a to-be-detected flexible transparent display screen, and constructing a light transmittance attenuation image; stripping the to-be-tested flexible transparent display screen layer by layer by using a laser stripping technology, and quantifying the light transmission loss of each layer based on an integrating sphere system; point position analysis is carried out on the light transmittance attenuation image based on the light transmission loss, the abnormal attenuation point position is determined, the real use condition can be simulated to carry out layered detection on the flexible transparent display screen, and the detection accuracy is improved.

The present disclosure provides a display substrate and a display device. The display substrate includes a transparent display region and a non-transparent display region, the transparent display region includes a first sub-pixel array including a red sub-pixel, a green sub-pixel, a blue sub-pixel and a transparent sub-pixel, the non-transparent display region includes a second sub-pixel array including a red sub-pixel, a green sub-pixel and a blue sub-pixel, and an aperture ratio of the blue sub-pixel in the first sub-pixel array is less than an aperture ratio of the blue sub-pixel in the second sub-pixel array. A filter unit and a black matrix are arranged at a light-emitting side of each of the red sub-pixels, the green sub-pixels and the blue sub-pixels in the first sub-pixel array and the second sub-pixel array, each black matrix is arranged between two filter units and shields a part of the filter unit, and an orthogonal projection of a part of the filter unit not shielded by the black matrix onto a light-emitting coincides with the red sub-pixels, the green sub-pixels and the blue sub-pixels in the first sub-pixel array and the second sub-pixel array.

Provided is a display substrate, including a first transparent display region, a second transparent display region and a non-transparent display region. The display substrate includes a plurality of first pixels disposed in an array in the first transparent display region and a plurality of second pixels. The first pixel includes a first light-emitting element and a first pixel circuit. The first pixel circuits in a same row are electrically connected to a same first gate line. The first pixel circuits in a same column are electrically connected to a same first data line. The second pixel includes a second light-emitting element disposed in the second transparent display region and a second pixel circuit disposed outside the first transparent display region and the second transparent display region. The second light-emitting element and the second pixel circuit are electrically connected by a transparent wire.

The invention discloses an OMTD photoelectric mapping transparent display film with adjustable light transmittance and a preparation method, and belongs to the technical field of transparent display films. The transparent display film comprises an electric control dimming film layer, a fluorescent layer, an adhesive layer and a release material layer, wherein the fluorescent layer comprises the following raw materials in parts by weight: 80-100 parts of polyurethane resin, 2-5 parts of a fluorescent agent, 3-6 parts of a dispersing agent, 4-8 parts of a modified anti-aging agent, 1-10 parts of a curing agent and 200 parts of a solvent; according to the invention, p-phenylenediamine and 4-(diethylamino) salicylaldehyde react to prepare a fluorescent small molecule substance, and then the fluorescent small molecule substance is introduced into a polyurethane chain to finally prepare the fluorescent agent. The prepared transparent display film has excellent fluorescence performance, transparency and anti-aging performance.

A method is performed using a transparent display alignment system in a vehicle. The transparent display alignment system includes a transparent display through which a user's eyes behind the transparent display view an external scene in front of the transparent display. The method comprises: receiving an eye position of the eyes, a vehicle position for the vehicle, and an external object position of an external object in the external scene; computing a parallax-free position on the transparent display that intersects with a line-of-sight from the eye position to the external object position through the transparent display, at least based on the eye position, the vehicle position, and the external object position; and positioning a graphic object on the transparent display at the parallax-free position to align the eye position, the graphic object, and the external object to avoid parallax when the eyes view the external object through the transparent display.

A micro LED transparent display has a first display surface and a second display surface, which are opposite to each other. The micro LED transparent display includes a substrate, pixels and at least one grating layer. The first display surface and the second display surface are located on two opposite sides of the substrate, respectively. The pixels are arranged in arrays on the substrate, each of the pixels includes micro LEDs, and the micro LEDs are electrically connected to the substrate. The grating layer is disposed on the substrate, and the micro LEDs are located between the grating layer and the substrate. Lights generated from the micro LEDs of the pixels can be controlled by the grating layer, and the lights partially penetrate through the first display surface and are partially reflected and penetrate through the second display surface.

The invention relates to a visual angle color cast correction method for a transparent display screen and related equipment, and the method comprises the following steps: carrying out the spectral data collection of a plurality of preset visual angle positions of the transparent display screen, and obtaining a visual angle spectral distribution matrix; performing color gamut space mapping on pixel units of the transparent display screen based on the view angle spectral distribution matrix to obtain a view angle dependent color shift feature map; performing color correction compensation calculation on the view-angle-dependent color offset feature map to obtain a multi-dimensional color offset compensation lookup table; performing pre-distortion processing on a driving signal of the transparent display screen based on the multi-dimensional color cast compensation lookup table to obtain a visual angle self-adaptive driving control signal; and controlling the transparent display screen to perform color cast correction based on the visual angle self-adaptive driving control signal, thereby solving the technical problems that the compensation effect is limited and even color distortion is aggravated under some extreme visual angles due to the fact that mutual optical interference among pixels is often ignored in the correction process in the prior art.

A system for generating a floating three-dimensional image display within a vehicle includes an image chamber including a first display adapted to project a first image, a first reflector associated with the first display and a first passenger, a second display adapted to project a second image, and a second reflector associated with the second display and a second passenger, and a transparent display positioned between the first reflector and the first passenger, and between the second reflector and the second passenger, the first reflector adapted to reflect the first image from the first display to the first passenger, and the second reflector adapted to reflect the second image from the second display to the second passenger, and the transparent display adapted to display information to the first and second passengers within an image plane positioned in front of the perceived first and second images.

A surface light source module includes a light guide plate, a light source component, a covering layer, and an optical adhesive layer. The light guide plate has a first surface, a second surface, and a light incident surface. The first surface has multiple microstructures. The optical adhesive layer is disposed between the light guide plate and the covering layer. Each microstructure has a symmetry plane and a first structural surface. The interface between the first structural surface and the symmetry plane has a first intersection line. The first intersection line includes a first-part line segment, a second-part line segment, and a third-part line segment. A third included angle between the third-part line segment and the first surface is 50-90 degrees. A third length of the third-part line segment is greater than or equal to 5% of the total length of the first intersection line.

Disclosed is a display panel. The display panel includes a first display area and a second display area. The second display area includes a transparent display area, a drive display area, and a transition display area. An arrangement density of third pixel driving circuits in the transition display area is less than or equal to an arrangement density of second pixel driving circuits in the drive display area.

The present invention relates to a transparent display-based work assistance method for construction machinery. The transparent display-based work assistance method for construction machinery comprises the steps of: receiving, from at least one image sensor, images obtained by capturing the surroundings of a construction machine; activating a transparent display panel in the entire or partial area of a windshield of the construction machine; and displaying the captured images or contents associated with work of the construction machine on the activated transparent display panel.

The invention relates to the technical field of path planning, and discloses a path planning obstacle avoidance method and system for mobile transparent display equipment. The method comprises the following steps: acquiring environment perception data of the transparent display equipment; distance field and sight field fusion is carried out on the current position and the sight orientation of the visitor according to the environment perception data, and a visitor behavior intention label is obtained; performing trajectory prediction on the visitors based on the visitor behavior intention labels to obtain predicted trajectory data; and performing obstacle avoidance path planning on the transparent display device based on the predicted trajectory data to obtain a candidate moving path, and generating a motion control instruction based on the candidate moving path, thereby not only ensuring the optimality of a global path, but also ensuring the real-time performance of local obstacle avoidance, improving the overall navigation performance, and reducing the navigation cost. Therefore, the applicability and safety of the mobile transparent display device in the exhibition hall environment are improved.

A side window display system on vehicles is provided. The side window display system on vehicles includes a transparent display, at least one external sensor, at least one internal sensor and a controller. The transparent display is provided on a side window of a vehicle. The external sensor is used to detect an external environment of the vehicle to provide external environment information. The internal sensor is used to detect an internal environment of the vehicle to provide internal environment information. The controller is coupled to the transparent display, the external sensor, and the internal sensor to select an operation mode based on the internal environment information, and controls the transparency distribution and brightness distribution of the transparent display based on the operation mode and the external environment information.

1. The name of the product of this design: the main body of the digital signage. 2. Purpose of the product of this design: The overall product is a digital billboard with a transparent display screen, which is used for image display, information broadcasting, advertising, etc. The part for which protection is requested is its main body. 3. The design highlights of this design product are the shapes drawn with solid lines. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other situations that need to be explained Other explanations: This design is a partial appearance design, and the part shown by the dotted line in the view is not the part claimed for protection in this application. The areas indicated by transparent symbols in the view are transparent displays.

The invention belongs to the technical field of electrochromic materials, and provides a red-transparent display electrochromic polymer and a preparation method thereof. The method disclosed by the invention comprises the following steps: carrying out ring formation reaction on N-(2, 5-dibromophenyl)-2-ethylhexyl thioamide, potassium ferricyanide and sodium hydroxide to obtain 4, 7-dibromo-2-(heptane-3-yl) benzothiazole; the preparation method comprises the following steps: carrying out substitution reaction on EDOT, n-butyllithium and tributyltin chloride to obtain EDOT-Sn; the preparation method comprises the following steps: carrying out Stille coupling reaction on 2, 4, 7-dibromo-2-(heptane-3-yl) benzothiazole and EDOT-Sn, and then carrying out electrochemical polymerization reaction to obtain the electrochromic polymer. A pure donor (D) type organic molecule is obtained by the method, a corresponding electrochromic film is prepared by electrochemical polymerization, reversible switching between red and transparency is realized, and the electrochromic film has good cycle stability and high color change response speed.

A display device according to an example of the present disclosure includes at least one transparent display panel, a plurality of routing lines disposed on an outside surface of at least one side of the transparent display panel, and a transparent wiring substrate disposed on a rear surface or a top surface of the transparent display panel and having a plurality of connection lines connected to the plurality of routing lines. The connection lines extend to a rear surface of the transparent display panel to overlap a part of the transparent display panel, and a degree of freedom of an attachment position of the transparent display panel can be ensured.

The invention discloses transparent display equipment and a control method, and the transparent display equipment comprises a display module which comprises a light-transmitting area and a non-light-transmitting area; the dimming module is located on the non-display side of the display module, and a plurality of movable shading particles are arranged in the dimming module; wherein the dimming module has a first state and a second state, in the first state, in a first direction, the plurality of movable shading particles are covered by a non-light-transmitting area of the display module, in the second state, in the first direction, the plurality of movable shading particles cover a light-transmitting area of the display module, and in the second state, in the first direction, the plurality of movable shading particles cover a light-transmitting area of the display module. The first direction is perpendicular to the plane where the transparent display device is located.

This disclosure provides systems, methods, and apparatuses for transparent displays that support two-way viewing angles. A transparent display may include one or more organic light-emitting diode (OLED) pixels configured for directional display in multiple directions. The pixel configuration may include an OLED, a set of switchable mirrors converging at an angle and configured to reflect an emission from the OLED, and a polymer dispersed liquid crystal (PDLC) material bisecting the angle between the set of switchable mirrors. The pixel configuration may display a first color in a first direction in accordance with the set of switchable mirrors being in a transparent state and the PDLC material being in an opaque state. The pixel configuration may additionally display a second color in a second direction in accordance with the set of switchable mirrors being in a mirrored state and the PDLC material being in a second transparent state.

The invention discloses multifunctional vehicle-mounted dimming glass and an intelligent regulation and control system thereof, and belongs to the field of new-generation information technology industries, and the multifunctional vehicle-mounted dimming glass is formed by compounding a first protective layer, a photovoltaic power generation layer, a thermal barrier and temperature control module, a dimming module, a transparent display layer, a starry sky top layer, a space expansion layer and a second protective layer, according to the system, based on the optical detection technology of the photoelectric sensing module, the system can accurately collect the intensity of light emitted by the light source in real time, the intensity of the light is finely compared with a preset strong light threshold value, and whether current light reaches the dazzling strong light standard or not is accurately judged through the rigorous comparison and analysis process; once dazzling strong light is judged, the control panel immediately starts an intelligent regulation and control mechanism, the light transmittance of the vehicle-mounted dimming glass is accurately and dynamically controlled according to the light intensity and a preset algorithm, and therefore it is guaranteed that a driver has a clear and interference-free view in all directions.

Systems and methods track a user's line-of-sight relative to objects through a transparent LCD display to provide information about the objects to be displayed on the display proximate the line-of-sight between the object being viewed and the user's head to create an augmented reality environment for the user. A method comprising: determining a position of an object; determining a position of a transparent display; determining a line-of-sight extending between a user's eye and the object through the transparent display; determining where the line-of-sight intersects the transparent display; and displaying object information corresponding to the object via the transparent display proximate where the line-of-sight intersects the transparent display.

The invention provides a transparent display panel, a display device and a working method of the display device, and belongs to the technical field of display. The transparent display panel comprises a first substrate and a second substrate which are oppositely arranged, and a cavity is formed between the first substrate and the second substrate; the multiple sub-pixels are arranged on the side, away from the second substrate, of the first substrate, and the multiple sub-pixels comprise display sub-pixels and transparent sub-pixels; the first electrode and the second electrode are arranged on the side, facing the first substrate, of the second substrate, the orthographic projection of the first electrode on the first substrate at least partially coincides with the orthographic projection of the display sub-pixel on the first substrate, and the orthographic projection of the second electrode on the first substrate at least partially coincides with the orthographic projection of the transparent sub-pixel on the first substrate; the second electrode is a light-transmitting electrode; the electrophoresis layer is located in the cavity, the charged shading particles are located in the electrophoresis layer, and the charged shading particles can move under the action of an electric field of the first electrode and / or the second electrode. According to the technical scheme, the picture contrast can be improved.

The invention relates to the field of translation glasses, in particular to a real-time glasses system and device based on neural network machine translation. The technical problem to be solved by the invention is to provide accurate voice acquisition and visual text positioning to ensure translation coherence in a complex scene. The neural network machine translation-based real-time glasses system and device can realize real-time response, multi-language mixed processing and privacy security. The invention discloses a real-time glasses system and device based on neural network machine translation. The real-time glasses system comprises a beam forming microphone array, a micro transparent display screen, a bone conduction loudspeaker, a front camera, an AI processor, an end-to-end neural network processing assembly line, a dynamic context caching module, a user sight tracking module, a privacy protection module and a user interaction module. According to the invention, accurate voice acquisition and visual text positioning are achieved, and translation coherence in a complex scene is ensured; and the effects of real-time response, multi-language mixed processing and privacy security are realized.