1006 results about "Transparent display" patented technology

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.

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 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.

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.

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.

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 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.

The embodiment of the utility model provides an LED transparent display screen which comprises a PCB, a plurality of connecting pieces and a plurality of LED lamp beads arranged on the PCB in an array mode, a plurality of first through holes are formed in the PCB, the LED lamp beads are distributed on the periphery of the first through holes, the connecting pieces are all arranged on the face, away from the LED lamp beads, of the PCB, and the connecting pieces are arranged on the face, away from the LED lamp beads, of the PCB. A plurality of connecting columns are arranged on the face, facing the PCB, of each connecting piece, the connecting columns penetrate through the first through holes, and mucilage glue is arranged on the end faces of the connecting columns. According to the LED transparent display screen provided by the embodiment of the utility model, the transparent display screen can be fixedly connected to the transparent glass through the mucilage glue at the end part of the connecting column, so that the transparent display screen is convenient to disassemble and maintain, and the phenomenon that the display effect is influenced by directly brushing glue on the lamp beads can be avoided.

Disclosed is a transparent display apparatus comprising a substrate including a transmission area and a non-transmission area having an emission area in which a light emitting element is disposed, at least one gate line crossing the non-transmission area and the transmission area on the substrate, and a gate bridge pattern in the transmission area of the substrate and at least partially overlapped with the at least one gate line.

A deformable display is provided, particularly a flexible, stretchable, and transparent deformable display based on light-emitting elements such as for example light-emitting diodes (LEDs). Methods of use and applications of such deformable display, including systems and methods making use of such deformable display. In addition a flexible, stretchable and transparent display is provided being deformable in real-time while maintaining deformability.

The invention discloses a near-to-eye display system based on a short-focus turn-back light path. The near-to-eye display system comprises a curved-surface display screen, a first lens and a second lens which are sequentially arranged from the environment side to the human eye side. Wherein the curved display screen is a transparent display screen; the first lens and the second lens do not have perspective focal power to natural light; the polarizing film systems are arranged on the surfaces of the first lens and the second lens, so that light emitted by a display screen passes through the first lens in a transmission manner, is reflected and amplified twice by the second lens and the first lens in sequence, and finally enters human eyes for imaging; ambient light transmits through the display screen, the first lens and the second lens and enters human eyes for imaging. The near-to-eye display system is realized based on a short-focus turn-back light path and a transparent curved-surface display screen, and can realize augmented reality display with a large field angle.

A transparent display device according to an embodiment of the present disclosure includes a first area in which a plurality of sub-pixels is disposed and a second area in which the plurality of sub-pixels is not disposed. The display device includes a light emitting device disposed in the each of the plurality of sub-pixels. The light emitting device includes a first electrode, a light emission layer, and a second electrode. The display device includes a power line extending from the first area in a first direction. The display device includes a cathode connection electrode coupled to the power line in the first area and extended in a second direction toward the second area to be coupled to the second electrode of the light emitting device in the second area. The cathode connection electrode includes a bottom portion and at least one side portion extended from the bottom portion.

A transparent display apparatus is provided, which comprises a substrate including a non-transmissive area including a light emission area in which a light emitting element is disposed and a transmissive area, a plurality of first signal lines disposed in the non-transmissive area on the substrate and extended in a first direction, at least one second signal line disposed in the non-transmissive area on the substrate and extended in a second direction crossing the first direction, a touch sensor disposed in the transmissive area on the substrate, and at least one undercut line disposed to be adjacent to the touch sensor.

The invention relates to a display device (1) comprising: - a housing (2) with a housing opening (3), - a transparent display window (4) which is inserted into the housing opening (3), - a display module (5), - a window holder (6) of the display window (4), which is connected to the housing (2), wherein the window holder (6) has a partially planar base body (8), wherein the display module (5) is mechanically connected to the base body (8), wherein the window holder (6) comprises at least one resilient spacer (7), wherein the at least one spacer (7) and the base body (8) are monolithic, wherein the window holder (6) has a window holder opening (9), wherein the display module (5) extends through the window holder opening (9).

A user interaction system includes a platform, comprising: a memory, for storing display contents; and a processor, for transmitting the display contents; and a plurality of see-through displays, coupled to the platform, wherein each see-through display of the plurality of see-through displays comprises: a frame; a controller, arranged on the frame, for receiving the display contents and transmitting a control signal according to the display contents; and a lens, arranged on the frame, for displaying the display contents according to the control signal, comprising: a front side, wherein the display contents is displayed on the front side, allowing passersby to see the display contents; and a back side, wherein ambient light transmits through the lens, allowing a user to see surroundings from the back side.

The invention discloses a coal mine geological data three-dimensional modeling and transparent working face construction method and system. The method comprises the steps that multi-source geological and production data are collected and preprocessed; constructing a refined three-dimensional geologic body model based on multipoint geostatistics and a collaborative Kriging method; fusing the roadway model through Boolean operation; dynamically constructing a working face model by using real-time mining data; when a model error exceeds a threshold value, dynamic updating based on data assimilation is triggered; and finally, realizing model integration and transparent display in a three-dimensional visualization engine. According to the method, multi-point geostatistics and collaborative Kriging interpolation are fused, multi-source data such as geological drilling and three-dimensional earthquakes are integrated, the depicting precision of complex geological structures such as faults and collapse columns is greatly improved, the geometrical shape of the constructed three-dimensional geologic body model is more vivid, rock mechanics parameters are integrated, and the method is suitable for large-scale popularization and application. The problem that an existing three-dimensional geologic model is limited in precision is solved.

A digital camera and a dual-mode viewfinder are provided. The camera includes a transparent imaging sensor that is configured to detect and refract light from an environment; a transparent display configured to display, at a same viewport, (i) the detected light from the environment as a digital representation, and (ii) the refracted light from the environment as an optical image; and control circuitry configured to: in a first mode of the camera, display on the transparent display the detected light from the environment as a digital representation, and, in a second mode of the camera, displaying on the transparent display the refracted light from the environment as an optical image. Related processes, subprocesses, apparatuses, devices, techniques, and articles are also described.

The embodiment of the utility model provides a display substrate and a display device. The display substrate comprises a plurality of repeating units, at least one repeating unit comprises a display unit and a light-transmitting unit, the display unit is configured to display images on the two sides, and the light-transmitting unit is configured to transmit light; the display unit comprises 2n circuit units and 2n light-emitting units, the 2n light-emitting units comprise n first-type light-emitting units and n second-type light-emitting units, the emergent light of the first-type light-emitting units is in a bottom emission mode, the emergent light of the second-type light-emitting units is in a top emission mode, and n is a positive integer; the 2n circuit units comprise n first-class circuit units and n second-class circuit units, pixel driving circuits of the first-class circuit units are connected with the first-class light-emitting units, and pixel driving circuits of the second-class circuit units are connected with the second-class light-emitting units. According to the invention, through organic combination of the top emission structure and the bottom emission structure in one repeating unit, double-side transparent display is realized.

The invention discloses a display panel and a display driving method thereof, a display device and a storage medium, and relates to the technical field of display, the panel comprises a light-emitting unit array arranged between a first backboard and a second backboard, each light-emitting unit in the light-emitting unit array comprises a first sub-pixel and a second sub-pixel which are the same in color, first transparent electrodes are arranged on the sides, close to the first back plate, of the first sub-pixels and the second sub-pixels, reflection electrodes are arranged on the sides, close to the second back plate, of the first sub-pixels, and second transparent electrodes penetrating through the second back plate are arranged on the sides, close to the second back plate, of the second sub-pixels; the driving control module comprises a first driving part electrically connected with the first sub-pixel and a second driving part electrically connected with the second sub-pixel, and the driving control module is configured to drive a corresponding display driving part (namely, at least one of the first driving part and the second driving part) to execute pixel display operation according to the display requirement of a user; the transparent display performance of the display panel is improved.

The utility model discloses a transparent imaging standardization module capable of improving heat dissipation effect, a plurality of hollow holes arranged vertically and horizontally and a plurality of LED lamp beads are arranged in a transparent display area of a PCB substrate main body part, one or more lamp bead positions are arranged in the middle of a connecting rib between two adjacent hollow holes, and each lamp bead position is provided with an LED lamp bead; the outer side faces of the two sides of each lamp bead position are the hole side faces of the two adjacent hollowed-out holes, heat generated in the working process of the LED lamp beads can be dissipated upwards and downwards and can also be directly dissipated through the hole side faces of the hollowed-out holes, the hole side faces of the hollowed-out holes form the heat dissipation face of the LED lamp beads, and the heat dissipation area is increased. The efficiency of directly radiating heat through the hole side surface of the hollow hole is far greater than the efficiency of transmitting and radiating heat upwards through a glass medium and downwards through a substrate medium; the heat dissipation area is increased, the service life is prolonged, the structure is simple and compact, the process is simple, and operation is convenient.

A display apparatus comprises an at least partially transparent display, the display configured to generate light to form an image for display to a user positioned in front of the display, and at least one of light-transmitting device or light-receiving device positioned behind the display, wherein the at least one of light-transmitting device or light-receiving device is configured to at least one of transmit or receive light through at least part of the display, wherein the at least one of light-transmitting device or light-receiving device comprises or forms part of an optical wireless communications (OWC) apparatus configured to at least one of transmit or receive the light through the at least part of the display.