24th week of 2021 patent applcation highlights part 64 |
Patent application number | Title | Published |
20210183229 | LOW-POWER ELECTRONIC TAPE FOR TRACKING ITEMS - A wireless communication tape, dispenser of the same and methods of usage of the wireless tape and the dispenser in asset tracking applications are disclosed. The wireless communication tape can be manufactured in an ultrathin form factor by laminating a stack of layers to impart functionality to the wireless communication tape. Methods of use and operation of the wireless communication tape are disclosed to save battery resources of the communication tape. | 2021-06-17 |
20210183230 | HOSPITAL HEADWALL COMMUNICATION SYSTEM - A patient support apparatus includes a first transceiver adapted to wirelessly communicate with a second transceiver of a headwall interface that is positioned off of the patient support apparatus. A communication link is automatically established between the first and second transceivers without requiring a user of the patient support apparatus to activate a designated control and without requiring the user to identify the headwall interface. The first transceiver includes a unique identifier assigned to the headwall interface in its messages to the headwall interface. The first transceiver may also automatically transmit a disconnect signal to the headwall interface indicating the termination of the communication link is not accidental. The disconnect signal is sent based on one or more of the following: (1) a brake being off, (2) an A/C power cord being unplugged; and/or (3) a signal strength between the transceivers decreasing. | 2021-06-17 |
20210183231 | FIRE PROTECTION SYSTEM - A component | 2021-06-17 |
20210183232 | SELF-TESTING FIRE SENSING DEVICE - Devices, methods, and systems for a self-testing fire sensing device are described herein. One device includes an adjustable particle generator and a variable airflow generator configured to generate an aerosol density level sufficient to trigger a fire response without saturating an optical scatter chamber and the optical scatter chamber configured to measure a rate at which the aerosol density level decreases after the aerosol density level has been generated, determine an airflow rate from an external environment through the optical scatter chamber based on the measured rate at which the aerosol density level decreases, and determine whether the self-testing fire sensing device is functioning properly based on the fire response and the determined airflow rate. | 2021-06-17 |
20210183233 | Septic Tank Failure Possibility Detection and Alert System and Method - A septic system level detection system includes a means to detect a fluid level within a septic system that indicates a failure or possible impending failure of a septic system and means to communicate an alert of this indication via electronic messaging media. A digitized record of information related to the identified septic system is stored in a database. Upon receipt of a septic system failure alert, at least a portion of the digitized record of information is transmitted via an electronic communications system network, i.e., a network comprising a telephony network and/or the Internet, to a predesignated address of the network. | 2021-06-17 |
20210183234 | SYSTEM AND METHOD FOR APPLIANCE CONTROL VIA A NETWORK - A first remote control application is configured to cause a smart device to transmit at least one command for controlling at least one functional operation of a controllable appliance in response to a user interface element of the smart device being activated while a second remote control application of a bridge device is configured to cause the bridge device to transmit at least one command for controlling at least one functional operation of the controllable appliance in response to receiving at the bridge device the at least one command transmitted from the smart device. The at least one command is transmitted from the smart device using a first transmission protocol and the at least one command is transmitted from the bridge device using a transmission protocol recognized by the controllable appliance. | 2021-06-17 |
20210183235 | Biometric Authentication Using Proximity and Secure Information on a User Device - A system and method provides biometric authentication using proximity and secure information on a Personal Digital Key (PDK). The PDK is associated with and carried by a user. The PDK wirelessly communicates with a receiver/decoder circuit (RDC) that can be coupled to a variety of electronic devices. The PDK stores a biometric profile of a legitimate user in a secured memory. The PDK acquires biometric input from a user using a biometric reader of the PDK responsive to receiving a request for a biometric authentication of the legitimate user. The PDK compares the biometric input to the biometric profile to determine whether the biometric input matches the biometric profile. A secure wireless communication link is established between the PDK and a reader device responsive to a determination that the biometric input matches the biometric profile and the PDK device is within a predefined proximity of the reader device. The PDK device sends an identification code uniquely identifying the PDK device over the secure wireless communication link to the reader device. The reader device sends information including the identification code to a trusted third-party system for authentication. | 2021-06-17 |
20210183236 | WIRELESS COMMUNICATION DIAGNOSTICS - A load control system may include devices for performing communications for controlling an amount of power provided to an electrical load. The devices may include load control devices that may communicate by transmitting digital messages. A user device having an adjustable wireless communication range may be used for discovering devices, configuring devices, and/or diagnosing devices in the load control system. The user device may detect whether devices are within an established wireless communication range of one another for performing communications. The user device may detect digital messages transmitted from a device and/or digital messages received at a device to determine whether the digital messages are correctly communicated in the load control system. The user device may provide an indication to a user indicating whether a digital message is correctly transmitted or received by a device in the load control system. | 2021-06-17 |
20210183237 | METHOD AND DEVICE FOR PROVIDING A POSITION OF AT LEAST ONE OBJECT - A method for providing a position of at least one object, including receiving surrounding area data values, the surrounding area data values representing a surrounding area of an infrastructure installation, the surrounding area including the at least one object, receiving status data values, the status data values representing a status of the infrastructure installation, determining the position of the at least one object in the surrounding area on the basis of the surrounding area data values and as a function of the status of the infrastructure installation, and providing the position of the at least one object. A device is also provided. | 2021-06-17 |
20210183238 | METHODS AND SYSTEMS FOR INTERPRETING TRAFFIC SCENES - A vehicle for interpreting a traffic scene is provided. The vehicle includes one or more sensors configured to capture an image of an external view of the vehicle, and a controller. The controller is configured to obtain the captured image of the external view of the vehicle from the one or more sensors, segment a plurality of instances from the captured image, determine relational information among the plurality of instances, and generate a hyper graph including a plurality of nodes representing the plurality of instances and a plurality of edges representing the relational information among the plurality of instances. | 2021-06-17 |
20210183239 | System And Method For Detecting One Way Driving Using A Heat Map - A method for determining wrong direction using a heat map includes: receiving sensor data from at least one sensor in communication with a hardware processor. The method also includes identifying a plurality of traffic participants and determining at least one attributes including at least a direction of travel. The method also includes generating the heat map based on the at least one attributes of the plurality of traffic participants, where the heat map indicates at least travel direction of the surface area. The method also includes receiving sensor data indicating a direction of travel and location of a first vehicle; and comparing the sensor data of the first vehicle with the heat map to determine when the first vehicle is traveling in an opposing direction to the travel direction of the heat map. | 2021-06-17 |
20210183240 | SMART INTERSECTION WITH CRITICALITY DETERMINATION - A method of communicating with traffic participants according to an example of this disclosure includes storing data of traffic participant tendencies at an intersection. The method further includes sensing real-time movement characteristics of all traffic participants in the proximity of the intersection. The method further includes determining that it is impracticable to communicate all movement data with all traffic participants in the proximity of the intersection and then calculating a criticality level of one or more traffic participants in the proximity of the intersection based on their movement characteristics and the traffic participant tendencies at the intersection. The method further includes developing a limited communication strategy for the one or more traffic participants based on their criticality level; and then communicating accident prevention information to one or more of the traffic participants according to the limited communication strategy through a communication means. | 2021-06-17 |
20210183241 | APPARATUS AND METHOD FOR ESTIMATING LOCATION OF VEHICLE - In accordance with an aspect of the present disclosure, there is provided an apparatus for estimating a location of a vehicle including, a communication unit configured to receive, from an information providing vehicle, identification information and location information on a driving vehicle in a vicinity of the information providing vehicle, a weighted value obtaining unit configured to obtain a weighted value representing accuracy of the location information based on the received identification information and a location estimating unit configured to estimate a location of the driving vehicle by applying the weighted value to the location information. | 2021-06-17 |
20210183242 | METHODS AND SYSTEMS FOR IDENTIFYING NAVIGABLE ELEMENTS AFFECTED BY WEATHER CONDITIONS - A method of determining whether one or more navigable elements of a navigable network within a geographic area are still affected by a precipitation weather event. A quantity parameter is associated with each segment of an electronic map representing the navigable network and indicates the amount of precipitation remaining on the navigable element or portion thereof represented by the segment. The value of the quantity parameter increases in the presence of any precipitation weather event, and decreases according to a predefined function with respect to time in the absence of any such precipitation weather event. A speed of travel of one or more devices along the navigable element or portion thereof represented by a segment is determined and compared to an expected speed of travel for the segment; the value of the quantity parameter being decreased based on the comparison. The value of quantity parameter can be used to generate weather events and/or attribute the cause of a congestion event as being the precipitation weather event. | 2021-06-17 |
20210183243 | SYSTEMS AND METHODS FOR MANAGING TRAFFIC FLOW USING CONNECTED VEHICLE DATA - Various embodiments are described herein for systems and methods of traffic management in a road network including pathways and at least one intersection. In at least one embodiment, the method comprises receiving data signals from corresponding one or more connected vehicles and generating an intersection model for each approach of each intersection at a first time, where the intersection model comprises estimated arrival times for incoming vehicles at each approach. The method further comprises generating at the first time, for each intersection, candidate traffic timing data signals based at least on the intersection model corresponding to all approaches at the intersection, and generating, at the first time, for each intersection, an optimized traffic timing data signal, which is configured to control the operation of one or more traffic signals at the intersection, and is generated based on the candidate traffic timing data signals and a predetermined optimization variable. | 2021-06-17 |
20210183244 | INTERSECTION INFRASTRUCTURE WARNING SYSTEM - A warning system for warning vulnerable road users (VRUs) includes an edge computing device having a graphics processing unit (GPU), one or more sensors that acquire spatial-temporal data of road users, and one or more warning devices that output a warning to warn targeted VRUs of danger. The GPU uses one or more artificial intelligence (AI) algorithms to process the spatial-temporal data of the road users to predict a path, trajectory, behavior, and intent for the road users. The GPU then analyzes the predictions of the road users to determine convergences between the predictions to determine threat interactions and identify targeted VRUs. In response to determining threat interactions and identifying the targeted VRUs, the edge computing device outputs targeting instructions and warning response instructions to the one or more warning devices to deploy the one or more warning devices to warn the targeted VRUs. | 2021-06-17 |
20210183245 | EMERGENCY VEHICLE NOTIFICATION SYSTEM - An emergency vehicle notification system includes an emergency vehicle sensor having functionality for detecting a siren or strobe light emanating from an emergency vehicle. A driver notification unit is positioned within the vehicle and provides an audiovisual indication to a driver that an emergency vehicle is approaching. Both the sensor and the notification unit are linked to a controller having a vehicle communication unit. The vehicle communication unit communicates directly with an electronic component of the automobile to allow the controller to issue a warning over the automobiles radio or visual display system. | 2021-06-17 |
20210183246 | Active Lane Markers Having Driver Assistance Feedback - A system of active lane markers in a roadway, the active lane markers comprising sensors, transmitters and receivers to monitor the status of the roads and provide vehicle guidance to vehicles in response to analysis of sensor data. | 2021-06-17 |
20210183247 | Application Monologue for Self-Driving Vehicles - The technology includes communicating the current status of a self-driving vehicle to users, such as passengers within the vehicle and other users awaiting pickup. Certain information about the trip and vehicle status is communicated depending on where the passenger is sitting within the vehicle or where the person awaiting pickup is located outside the vehicle. This includes disseminating the “monologue” of a vehicle operating in an autonomous driving mode to a user via an app on the user's device (e.g., mobile phone, tablet or laptop PC, wearable, or other computing device) and/or an in-vehicle user interface. The monologue includes current status information regarding driving decisions and related operations or actions. This alerts the user as to why the vehicle is taking (or not taking) a certain action, which reduces confusion and allows the user to focus on other matters. | 2021-06-17 |
20210183248 | DISTRIBUTED REMOTE SENSING SYSTEM COMPONENT INTERFACE - A distributed remote sensing system comprising at least one gateway, at least one sensing device and a communication interface providing radio frequency communication through a predetermined shared variable frequency scheme between each sensing device, and at least one gateway and between each sensing device and another of at least one gateway through a different variable frequency scheme that is independent of the predetermined shared variable frequency scheme. Wherein the sensing device predeterminately pairs with one of the gateway and at least one other gateway and is configured so as to switch communications between the one gateway and another based on unavailability of either one gateway or the other gateway. | 2021-06-17 |
20210183249 | METHOD AND SYSTEM FOR VEHICLE-TO-PEDESTRIAN COLLISION AVOIDANCE - A method and a system for vehicle-to-pedestrian collision avoidance system, the system comprising participants consisting of Long-Term Evolution (LTE)-capable user equipment (UE) terminals physically linked to at least one vehicle and at least one pedestrian; wherein a spatiotemporal positioning of the terminals is determined from Long Term Evolution (LTE) cellular radio signals mediated by Long-Term Evolution (LTE) cellular base stations (BS) and a Location Service Client (LCS) server including an embedded Artificial Intelligence algorithm comprising a Recurrent Neural Network (RNN) algorithm and analyzes the spatiotemporal positioning of the terminals and determines the likely future trajectory and communicates the likely future trajectory of the participants to the terminals physically linked to the pedestrian; the terminals physically linked to the pedestrian include an embedded Artificial Intelligence algorithm comprising a Conditional Random Fields (CRFs) algorithm to determine if the likely future trajectory of the pedestrian is below a vehicle-to-pedestrian proximity threshold limit and, if this condition is reached, communicates a collision-avoidance emergency signal to the at least one pedestrian and/or vehicle that meet the proximity threshold limit. | 2021-06-17 |
20210183250 | CONTROL DEVICE, SYSTEM, PROGRAM, TERMINAL DEVICE, AND CONTROL METHOD - A control device includes a control unit configured to detect vehicle dispatch requirements based on one or more instant messages sent and received among a plurality of users and is configured to create a vehicle dispatch plan that uses a vehicle dispatch service that satisfies the vehicle dispatch requirements by referring to vehicle dispatch service information. The vehicle dispatch requirements are required by at least one user of the plurality of users. The vehicle dispatch service information is provided by at least one vehicle dispatcher. | 2021-06-17 |
20210183251 | APPARATUS FOR CONTROLLING PLATOONING - An apparatus for controlling platooning controls timing of transmitting or receiving a message. The apparatus includes a communication device to communicate with other vehicles in a platoon and to transmit a message, which is received from the other vehicles, in a form of a full message and includes a controller to generate logic message for the platooning, to check omission of the message from the full message received using the communication device, and to adjust a latency of the message when the omission of the message occurs. | 2021-06-17 |
20210183252 | REMOTE, UNMANNED VEHICLE OPERATIONS MANAGEMENT CENTER SYSTEM TO OPERATE, CONTROL AND MONITOR UNMANNED VEHICLES WITH PRE-FLIGHT CHECKS, FLIGHT PATH OBSTACLE AVOIDANCE, INFLIGHT OPERATING ISSUES, FLIGHT PATH RECONFIGURATION, MID-MISSION RECHARGING, AND RADIO AND TELECOMMUNICATIONS SYSTEMS - An integrated method and system for centralized, remote, unmanned vehicle operations management center system to operate, control and monitor unmanned vehicles with pre-flight checks, flight path obstacle avoidance, inflight operating issues, flight path reconfiguration, mid-mission recharging, and radio and telecommunications systems. | 2021-06-17 |
20210183253 | AIRCRAFT FLIGHT STRATEGY SELECTION SYSTEMS AND METHODS - An aircraft flight strategy selection system and method determine one or more possible flight strategies for an aircraft at an airport. The aircraft flight strategy selection system and method include a flight strategy analysis control unit that determines the possible flight strategies for the aircraft based on weather forecast data for a selected time period, flight schedule data for the selected time period, historical weather data for a prior time frame, and historical flight schedule data for the prior time frame. | 2021-06-17 |
20210183254 | SYSTEM AND METHOD FOR FORECASTING AVAILABILITY OF NETWORK SERVICES DURING FLIGHT - System and method for forecasting availability of network services during flight is provided. The system of the disclosed invention utilizes flight plans and coverage data to provide users aboard aircraft with status of satellite Internet services. The system couples the flight plans with the coverage data to provide information regarding how the flight path of the aircraft will affect availability of Internet services during the flight. The method includes retrieving a flight plan to generate a flight path having one or more waypoints, transmitting one or more service coverage data from service providers, coupling the flight path with the service coverage data to determine portions of the flight path in which the network service is unavailable, and delivering to the users information about the service unavailable portions of the flight path. | 2021-06-17 |
20210183255 | ADAPTIVE SCHEDULING OF FLIGHT TRAJECTORY COMMANDS FOR AUTONOMOUS OR REMOTELY CONTROLLED AIR SYSTEMS EXECUTING AIR TRAFFIC CONTROL FLIGHT CLEARANCES - A computer-implemented method, a computer system, and a non-transitory computer readable medium is disclosed for following air traffic control (ATC) flight trajectory profile instructions in the form of datalink commands to a flight management system (FMS) of a unmanned aircraft (UA) or a manned aircraft for ATC approved flight through controlled airspace along a mission of a vehicle of the UA or the manned aircraft. | 2021-06-17 |
20210183256 | LANDING ASSISTANCE SYSTEM AND METHOD FOR AN AIRCRAFT UPON TOTAL FAILURE OF THE ENGINES OF THE AIRCRAFT - An aircraft landing assistance system includes a processing unit configured to determine whether there is total failure of the aircraft's engines and, if yes, to determine a set of airports at which the aircraft could land from its current position, taking into account its current energy and current configuration. For each airport, the system determines a runway on which the aircraft could land and at least one possible landing direction of the aircraft on this runway and determines a reference point ahead of each runway, corresponding to a deployment point for the landing gear and a point of changing from a smooth configuration of the aircraft to a non-smooth configuration, to allow the aircraft to land on the runway. The system also commands the display, on an aircraft navigation screen, of a depiction of each of the runways and the reference points associated with these runways. | 2021-06-17 |
20210183257 | A CONTROL SYSTEM FOR CONTROLLING UNMANNED AIRCRAFT SYSTEMS - The present disclosure provides a control system for controlling unmanned aircraft systems (UAS). The control system comprises of an application user system | 2021-06-17 |
20210183258 | System and Method to Switch SVS Mode Based on Trigger - A system may include a display and a processor communicatively coupled to the display, The processor may be configured to: output, to the display, a synthetic vision system (SVS) taxi mode exocentric view of an aircraft when the aircraft is performing taxi operations and when the aircraft is on ground; receive a trigger to switch the output of the SVS taxi mode exocentric view to an SVS flight mode egocentric view from the aircraft; and switch the output of the SVS taxi mode exocentric view to output, to the display, the SVS flight mode egocentric view when the aircraft is performing taxi operations and when the aircraft is on ground based at least on the trigger to switch from the SVS taxi mode exocentric view to the SVS flight mode egocentric view. | 2021-06-17 |
20210183259 | Communication System and Method - A communication system and method are provided to assist a user in conveying and/or exchanging a communication. The present communication system and method provide a low tech platform that enables a user to utilize an icon exchange communication system and method while allowing the integration of core vocabulary instructional concepts and techniques. The present communication system and method allows for seamless presentation of core vocabulary while also providing access to fringe vocabulary words. | 2021-06-17 |
20210183260 | SYSTEM AND METHOD FOR DUAL MODE PRESENTATION OF CONTENT IN A TARGET LANGUAGE TO IMPROVE LISTENING FLUENCY IN THE TARGET LANGUAGE - Embodiments of a language learning system and method for implementing or assisting in self-study for improving listening fluency in a target language are disclosed. Such embodiments may simultaneously present the same piece of content in an auditory presentation and a corresponding visual presentation of a transcript of the auditory presentation, where the two presentations are adapted to work in tandem to increase the effectiveness of language learning for users. | 2021-06-17 |
20210183261 | INTERACTIVE VIRTUAL LEARNING SYSTEM AND METHODS OF USING SAME - The present disclosure provides interactive audio/video-based systems for teaching a subject to a human user based on, for example, the human user's mastery-indicating input(s), and methods of using same. | 2021-06-17 |
20210183262 | TECHNOLOGIES FOR AUDIO-VISUAL ENTRAINMENT WITH BREATHING CUES FOR MANAGING HEART RATE VARIABILITY - This discloses enables various technologies for audio-visual entrainment with breathing cues for managing heart rate variability. | 2021-06-17 |
20210183263 | GAIT FACILITATION AND FEEDBACK METHOD AND SYSTEM - Gait facilitation and feedback methods and systems capable of providing automatic external cues to facilitate improved gait patterns and increased safety with ambulation. During ambulation of a user over a surface, the system generates and simultaneously projects multiple light beams on the surface in front of the user's line of progression. The light beams project multiple illuminated lines in front of and perpendicular to the user's line of progression during ambulation to thereby project a field projection on the surface that is continuously seen by the user during ambulation and is not dependent on stepping of the user during ambulation. | 2021-06-17 |
20210183264 | DISPLAY PANEL, DISPLAY DEVICE AND METHOD FOR DISPLAYING BRAILLE INFORMATION - The embodiments of the present disclosure provide a display panel, a display device, and a method for displaying Braille information. The display panel includes a plurality of scan lines, data lines, and display circuits arranged at intersections of the plurality of scan lines and the plurality of data lines. The display circuit includes a switch configured to be turned on or off according to a scan signal from the scan line, and a dot element coupled to the switch. The dot element includes a substrate, an electrode provided on the substrate, a thermosensitive layer provided on the electrode, and a dot key arranged on the thermosensitive layer. The electrode is coupled to the switch, and configured to be applied with a data signal from the data line when the switch is turned on. The thermosensitive layer is configured to be heated by the electrode to protrude the dot. | 2021-06-17 |
20210183265 | APPARATUS AND METHOD FOR WIRELESS SOUND RECOGNITION TO NOTIFY USERS OF DETECTED SOUNDS - The described examples provide for a sound recognition and notification process and apparatus that provides a notification to a hearing impaired person via a portable device in response to the recognition of a selected sound. A processor of the sound notification apparatus is configured to compare the detected sound data to a model for recognition. If the sound data matches the model, features are extracted from the detected sound data and used by the processor to generate reference data, e.g. an updated sound model. The reference is retained in a memory of the apparatus to facilitate subsequent sound recognition without having to rely upon an external device for analysis. Recognition of a sound, based on a substantial match to stored reference data, may trigger transmission of a notification message indicating an occurrence of the corresponding sound. | 2021-06-17 |
20210183266 | APPARATUS FOR BRAILLE INPUT AND METHOD THEREOF - A braille input device includes a keypad having a plurality of keys. The keypad includes: three left side corresponding keys corresponding to three dots disposed at a left side column of braille; three right side corresponding keys corresponding to three dots disposed at a right side column of braille; a plurality of left side multi keys, each left side multi key corresponding to two or more keys among the left side corresponding keys; and a plurality of right side multi keys, each right side multi key corresponding to two or more keys among the right side corresponding keys. | 2021-06-17 |
20210183267 | SELF-CONTAINED MULTIPURPOSE MEDICAL TRAINING SYSTEM AND COMPONENTS - A synthetic skin patch for a medical needle insertion training device. The training device has a training region, at least one synthetic vein in the training region, and a plurality of fastening structures positioned about the training region. The skin patch comprises an elastic, substantially flat central body, and a plurality of connectors positioned about the perimeter of the central body. The connectors positionally match and mate with the fastening structures on the training device to secure the skin patch to the training device over the training region. | 2021-06-17 |
20210183268 | Fistula Cannulation Simulator - A cannulation simulation device and methods for using the device are described. The device is designed to teach dialysis technicians/nurses or patients to cannulate arteriovenous (AV) fistulas for hemodialysis. The simulator includes one or more artificial fistulas. The simulator includes a pad of simulated flesh that can cover the artificial fistula(s). The pad can be reversed, rotated, and replaced with thicker or thinner pads. A personal simulation device for teaching self-cannulation can include a sleeve for a limb that can carry an artificial fistula. A clinical simulation device can include a plurality of artificial fistulas held in a support. Optionally, the artificial fistulas can vibrate to simulate an actual fistula. | 2021-06-17 |
20210183269 | PHYSIOLOGICAL TRAINING SYSTEM - A modular physiological training system including a torso, a rear skull portion, an airway assembly, and a front skull portion. The torso assembly representing a portion of a torso of a patient. The rear skull portion operably coupled to the torso assembly, and representing a rear portion of a patient's skull. The airway assembly representing an airway of the patient. The front skull portion including one or more coupling mechanisms, and representing a front portion of the patient's skull. The torso assembly and the rear skull portion configured to receive a portion of the airway assembly. The one or more coupling mechanisms of the front skull portion configured to operably couple the front skull portion to the airway assembly, and a front skull portion to the rear skull portion. | 2021-06-17 |
20210183270 | METHOD AND SYSTEM FOR BREATHING MONITORING - A system for simulating a breathing motion of a living being. The system includes a manikin representing the living being and having a chest region and an abdominal region. For reliably and realistically verifying the functionality of a breathing monitoring device, the system further includes: an actuator system configured to generate a chest motion in the chest region and an abdominal motion in the abdominal region; and a control unit configured to independently control the chest motion and the abdominal motion to represent the breathing motion. | 2021-06-17 |
20210183271 | METHOD FOR SIMULATING INTRAPLATE VOLCANISM - The disclosure relates to a method for simulating intraplate volcanism. A technical solution is: mixing 47-60 wt % of calcium oxide powder, 35 wt % of alumina powder and 5-18 wt % of silica powder uniformly to obtain a mixed powder; putting the mixed powder in a corundum crucible, placing the crucible in a high-temperature furnace provided with an observation window outside which an industrial camera with a depression angle of 30-45° is provided, heating to 1,500-1,900° C. at a rate of 1-30° C./min under an air atmosphere at a normal pressure, holding for 0.5-5 h; recording intraplate volcanism formed by upwelling of a melt of the mixed powder along an inner wall of the crucible during the holding with the industrial camera to obtain a simulated process of the intraplate volcanism. | 2021-06-17 |
20210183272 | PACKAGING LABELS WITH IMPROVED ADHESION PROFILE AND METHODS OF FORMING SAME - A label having a first end and a second end, and defining an overlapping segment adjacent the first end, a peel-off segment adjacent the second end, and a middle segment disposed between the overlapping segment and the peel-off segment, the label comprising a release lacquer disposed in at least the peel-off segment, the release lacquer being disposed in a shape and having at least one void having no lacquer formed within the shape, the at least one void being defined adjacent the second end of the label. | 2021-06-17 |
20210183273 | ELECTRONIC DEVICE - An electronic device includes a flexible display, a capacitive fingerprint sensor, a driving circuit and a plurality of signal lines. The flexible display includes a plurality of light emitting diodes. The capacitive fingerprint sensor is disposed on the flexible display. The plurality of the signal lines is electrically connected to the capacitive fingerprint sensor and the driving circuit. | 2021-06-17 |
20210183275 | DISPLAY DEVICE - A display device includes a display panel, a roller configured to wind or unwind the display panel, a flexible cable configured to transmit an electrical signal to the display panel and including an extension part to be wound around the end of the roller. | 2021-06-17 |
20210183276 | DISPLAY PANEL, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY PANEL - The present disclosure relates to a display panel, a display device and a method for manufacturing the display panel. The display panel includes a display area and a bending area located outside the display area; and includes a substrate and a plurality of metal traces, the substrate includes a first barrier layer provided with a plurality of through-hole grooves, and the plurality of metal traces are located on the first barrier layer, and arranged by avoiding the through-hole grooves on the first barrier layer. | 2021-06-17 |
20210183277 | STRETCHABLE DISPLAY PANEL AND DEVICE AND MANUFACTURING METHOD OF THE SAME - Disclosed herein are a stretchable display panel and device and a manufacturing method thereof. The stretchable display panel comprises: a lower substrate having an active area and a non-active area surrounding the active area; a plurality of individual substrates disposed on the lower substrate and located in the active area; a plurality of pixels disposed on the plurality of individual substrates; and a connection line disposed between the plurality of individual substrates and the lower substrate, wherein the modulus of the plurality of individual substrates is higher than that of at least one part of the lower substrate, and wherein the connecting line extends to the bottom surface of the individual substrates, such that the connecting line electrically connects a pad disposed on the individual substrates without a step in the top surface of the connecting line. That is, the connecting line has a uniform height from the lower substrate for its entire length. Accordingly, the stretchable display device according to the present disclosure may reduce damage to the connecting line due to a step of the connecting line, so reliability of the stretchable display device may be improved. | 2021-06-17 |
20210183278 | Smart Door Sign with Integrated IOT Devices and Wireless Signal Repeaters - Old address signs are retrofitted, incorporated and integrated with new electronic devices for navigation aid, Internet and IOT (Internet Of Things) related applications. New smart address sign with Internet connections has the capabilities of remote sensing and detecting useful information for residential homes and business offices. Useful information is gathered, stored, processed and relayed for applications of improving home and office efficiency, security and safety related solutions. New hardware and software built into the smart address signs also serve as wireless signal repeating/relaying base stations. | 2021-06-17 |
20210183279 | SIGNAGE MOUNTING SYSTEM - A sign assembly including a raceway, a plate removably coupled to the raceway, and a sign coupled to the plate such that the sign and the plate are removable together from the raceway. An electrical connection extends through the plate to the sign. | 2021-06-17 |
20210183280 | Outdoor Display System - A display system, including a graphic display cover is described that includes an upper support frame configured to support the graphic display cover; a lower support frame configured to widen the graphic display cover; and a base frame configured to stabilize the graphic display cover. The base frame is anchored to the ground at multiple locations about the base frame. The upper support frame, the lower support frame and the base frame are collapsible and transportable. | 2021-06-17 |
20210183281 | DOOR FOR MOUNTING A REMOVABLE ELECTRONIC DISPLAY - In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes an insulated panel assembly that is transparent to visible light. The door further includes a door frame extending about and secured to a peripheral edge of the insulated panel assembly, an electronic display overlaying the insulated panel assembly, and at least one display retainer secured to the door frame and having a coupling end that mates with the electronic display to releasably secure the display to the door frame. | 2021-06-17 |
20210183282 | DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL, DISPLAY MOTHERBOARD AND TESTING METHOD THEREOF, AND DISPLAY DEVICE - A display substrate and a manufacturing method thereof, a display panel, a display motherboard and a testing method thereof, and a display device are provided in the present disclosure. The display substrate is provided with a display region and at least a wiring region outside the display region. The display substrate includes a base substrate and a plurality of connection structures on the base substrate. The plurality of connection structures are connected to a plurality of edge signal terminals through a control module. All of the plurality of connection structures, the plurality of edge signal terminals and the control module are located in the wiring region. The plurality of edge signal terminals are located on an edge of the wiring region. The control circuit is configured to control the connection or disconnection between the plurality of signal terminals and the plurality of connection structures. | 2021-06-17 |
20210183283 | Display Device - A display device is proposed, the display device including a display panel including a display panel including a plurality of unit pixels including at least two sub-pixels that share a data line and are connected to different gate lines, a driving circuit supplying a scan signal and a data voltage to first and second sub-pixels included in the unit pixel and connected to different data lines, a sensing unit connected to the first and second sub-pixels throughs a sensing line to sense operating characteristics of the first and second sub-pixels, and a timing controller controlling the driving circuit and the sensing unit to obtain sensing data corresponding to the operating characteristics and compensate the data voltage based on the sensing data. | 2021-06-17 |
20210183284 | Measurement system and method for measuring a response time of a liquid crystal display - A measurement system has a photosensitive element, an analog-to-digital converter (ADC), a reference voltage source, and a transmission interface. The photosensitive element senses variations of brightness of a display panel of a liquid crystal display (LCD) to generate a voltage signal. The ADC converts the voltage signal into a digital signal. The reference voltage source provides a reference voltage to the ADC to drive the ADC to dynamically adjust a convertible voltage range of the ADC for any voltage inputted to the ADC according to the reference voltage. The transmission interface transmits the digital signal to a computer to trigger the computer to calculate a response time of the LCD according to the digital signal. | 2021-06-17 |
20210183285 | CONTROL CIRCUIT AND DISPLAY DEVICE - A control circuit driving a display panel and including a transmission interface, a charging circuit, an image driving circuit, and a loading management circuit is provided. The transmission interface is configured to be coupled to the display panel. The charging circuit is configured to charge a capacitor. The image driving circuit transforms the voltage of the capacitor into a plurality of driving signals and provides the driving signals to the display panel via the transmission interface. The loading management circuit measures the charge time of the capacitor. In response to the charge time of the capacitor exceeding a threshold value, the loading management circuit asserts a flag to indicate the occurrence of an overload. | 2021-06-17 |
20210183286 | DISPLAY DEVICE - An inspection circuit is properly protected in a display device, which the driver IC is not on the terminal area. A liquid crystal display device comprising a TFT substrate having a display area, in which video signal lines are formed, and a terminal area; a counter substrate overlapping with the display area of the TFT substrate; the counter substrate and the TFT substrate are adhered by the seal material, the display area is formed in an area surrounded by the seal material; wherein the flexible wiring circuit substrate connects to the terminal area, the driver IC, which supplies video signals to the video signal lines, is not installed in the terminal area, the inspection circuit is formed between the display area and the terminal area, wherein the inspection circuit overlaps with the counter substrate in a plan view. | 2021-06-17 |
20210183287 | SOLID FREEFORM FABRICATION UTILIZING IN SITU INFUSION AND IMAGING - A fabrication device includes a platform to receive layers of build material for production of a 3-dimensional solid representation of a digital model, a component to deposit layers of build material, and an imaging component to bind respective portions of the build material into cross sections representative of portions of data contained in the digital model. The first imaging component may be a programmable planar light source utilizing specialized refractive pixel shifting mechanism, or other imaging system. The platform includes an infusion system for providing photocurable resin to the component being built. The object may be a powder composite component using any of a variety of powder materials or a plastic component. | 2021-06-17 |
20210183288 | LIGHT FIELD NEAR-EYE DISPLAY DEVICE AND METHOD OF LIGHT FIELD NEAR-EYE DISPLAY - A light field near-eye display device and a method of light field near-eye display are provided. The light field near-eye display device includes a display, a processor, a lens array, and at least one lens. The display is configured to emit an image beam. The processor is electrically connected to the display, and configured to control a display content of the display. The lens array is disposed on a transmission path of the image beam. The lens is disposed between the display and an eye. The image beam is projected to the eye through the lens array and the lens, so as to form a light field virtual image. The processor is configured to receive aberration data of the eye which is input by the user and cause the light field virtual image to be formed in focus range corresponding to the aberration data of the eye. | 2021-06-17 |
20210183289 | DISPLAY DEVICE PERFORMING AN OVER-CURRENT PROTECTION OPERATION - A display device includes a display panel including a plurality of pixels, a controller which generates a gate reference signal, a gate control circuit which outputs a gate driving signal based on the gate reference signal, and a gate driving circuit which provides gate signals to the plurality of pixels based on the gate driving signal. The gate control circuit includes a protection enable circuit which detects a first period of the gate reference signal, determines whether the period of the gate reference signal is changed, and generates a protection enable signal when the first period of the gate reference signal is not changed, and an over-current protection circuit which generates an over-current occurrence signal by detecting an over-current of the gate driving signal, and stops outputting the gate driving signal based on the over-current occurrence signal and the protection enable signal. | 2021-06-17 |
20210183290 | DISPLAY CONTROL DEVICE, DISPLAY APPARATUS, NON-TRANSITORY RECORDING MEDIUM, AND METHOD FOR CONTROLLING DISPLAY CONTROL DEVICE - A host control unit is configured to set a transition interval between a first period for which an image is displayed at a first frame rate and a second period for which the image is displayed at a second frame rate different from the first frame rate, the transition interval being a period in which a frame rate is changed between the first frame rate and the second frame rate, and cause a display control unit to reduce a luminance difference of the image data in the transition interval, the luminance difference being caused when the frame rate is changed between the first frame rate and the second frame rate. | 2021-06-17 |
20210183291 | SYSTEM FOR DISPLAY - Disclosed is a system for a display, which drives pixels using a double rate driving (DRD) method. The system includes a timing controller configured to provide a data packet and a lock signal, and a plurality of drivers each configured to restore display data and a clock of the data packet and output a source signal corresponding to the display data using the clock. The lock signal is fed back to the timing controller via the plurality of drivers. Each of the drivers outputs an internal lock signal, obtained by updating the lock signal with information on a restored clock, in next order. Each of the drivers may operate in a low power mode. | 2021-06-17 |
20210183292 | DRIVING APPARATUS FOR DISPLAY - Disclosed is a driving apparatus for a display, which drives pixels using a double rate driving (DRD) method. The driving apparatus includes a first latch circuit storing first pixel data, a second latch circuit storing second pixel data, a first selection circuit selecting one of the first pixel data and the second pixel data and outputting selection data, and a second selection circuit selecting one of the selection data of a pair of adjacent first selection units and outputting source data. | 2021-06-17 |
20210183294 | FLIP-FLOP CIRCUIT, DRIVER CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE, INPUT/OUTPUT DEVICE, AND DATA PROCESSING DEVICE - A flip-flop circuit is provided. A driver circuit is provided. The flip-flop circuit includes first to fifth input terminals and first to third output terminals, the first input terminal is supplied with a first trigger signal, the second input terminal is supplied with a second trigger signal, the third input terminal is supplied with a batch selection signal, the fourth input terminal is supplied with a first pulse width modulation signal, and the fifth input terminal is supplied with a second pulse width modulation signal. The first output terminal supplies a first selection signal in response to the first pulse width modulation signal in a period from supply of the first trigger signal to supply of the second trigger signal, the first output terminal supplies the first selection signal in a period during which the batch selection signal is supplied, the second output terminal supplies a second selection signal in response to the second pulse width modulation signal in the period from the supply of the first trigger signal to the supply of the second trigger signal, and the third output terminal supplies a third trigger signal. | 2021-06-17 |
20210183295 | Driving Method for Pixel Array, Driving Circuit, and Display Device - A driving method for a pixel array is provided. The driving method includes: amplifying an input image to obtain an intermediate image; calculating display parameters of each actual pixel unit based on display parameters of the intermediate theoretical pixel units of the intermediate image; and generating actual image signals based on the calculated display parameters of each actual pixel unit and inputting the actual image signals to the actual pixel units of the pixel array, respectively. | 2021-06-17 |
20210183296 | DISPLAY DEVICE AND AN OPERATING METHOD OF A CONTROLLER OF THE DISPLAY DEVICE - A display device including: a display panel including first and second display areas, the first display area including first pixels, the second display area including second pixels and a transmission area; a memory storing correction values of a pixel value; a controller generating corrected data by correcting image data using the correction values of the pixel value; and a data driver outputting a data signal corresponding to the corrected data to the display panel, wherein one of the correction values of the pixel value includes a pixel function value for illuminance of external light regarding one of the first pixels and the second pixels, the pixel function value makes a white color coordinate of the first display area equal to a white color coordinate of the second display area based on an external light characteristic, an external light reflection characteristic, and an emission characteristic. | 2021-06-17 |
20210183297 | SYSTEM AND METHOD FOR A SIX-PRIMARY WIDE GAMUT COLOR SYSTEM - Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems. | 2021-06-17 |
20210183298 | DISPLAY APPARATUS AND ELECTRONIC SYSTEM INCLUDING THE SAME - A display apparatus includes a display panel and a timing controller. The timing controller generates first output image data based on input image data and sets a driving frequency of the display panel as a first frequency in a first operation mode. The timing controller converts the input image data into second output image data and sets the driving frequency of the display panel as a second frequency lower than the first frequency in a second operation mode. The display panel displays a first image based on the first frequency and the first output image data in the first operation mode. The first image is represented by X grayscales. The display panel displays a second image based on the second frequency and the second output image data in the second operation mode. The second image is represented by Y grayscales, where Y is less than X. | 2021-06-17 |
20210183299 | Display Device and Driving Method Thereof - Disclosed are a light emitting display device and a driving method thereof, wherein a sensing mode of the display device includes a first sensing step in which an electrical characteristic of a first sub-pixel is sensed, a first initialization step set in advance of the first sensing step, a second sensing step in which an electrical characteristic of the second sub-pixel is sensed, and a second initialization step set in advance of the second sensing step. | 2021-06-17 |
20210183300 | SYSTEMS AND METHODS OF REDUCING DISPLAY POWER CONSUMPTION WITH MINIMAL EFFECT ON IMAGE QUALITY - Example display power management control circuitry is to determine a baseline image quality parameter associated with a baseline display power mode based on: a baseline first relationship parameter associated with a first relationship between original and boosted pixel values; a baseline percentage of pixels having a color value; and a baseline second relationship parameter associated with a second relationship between the numbers of original pixel values and boosted pixel values; determine a value of a subsequent first relationship parameter based on an adjusted second relationship parameter and a second percentage of pixels having the color value; determine a second image quality parameter associated with the subsequent first relationship parameter, the adjusted second relationship parameter, and the second percentage of pixels; and select the subsequent first relationship parameter and the adjusted second relationship parameter based on comparing the second image quality parameter to the baseline image quality parameter. | 2021-06-17 |
20210183301 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - Provided is a display apparatus including a plurality of subpixels and configured to emit light based on each of the plurality of subpixels, the display apparatus including a substrate, a driving layer provided on the substrate and including a driving element which is configured to apply current to the display apparatus, a first electrode electrically connected to the driving layer, a first semiconductor layer provided on the first electrode, an active layer provided on the first semiconductor layer, a second semiconductor layer provided on the active layer, a second electrode provided on the second semiconductor layer, and a reflective layer provided on the second semiconductor layer, wherein light emitted from the active layer resonates between the first electrode and the reflective layer. | 2021-06-17 |
20210183302 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device including a display panel including scan lines, emission control lines, and pixels connected to the scan lines and the emission control lines; a first emission driver sequentially providing first emission control signals to odd-numbered emission control lines among the emission control lines in a first frame section; a second emission driver sequentially providing second emission control signals to even-numbered emission control lines among the emission control lines in a second frame section that is continuous from the first frame section; and a scan driver sequentially providing scan signals to the scan lines in each of the first and second frame sections. | 2021-06-17 |
20210183303 | Electroluminescent Display Device Having Pixel Driving - An electroluminescent display device comprises subpixels each including a pixel driving circuit driven in accordance with an initialization period, a sampling period and a light emission period. The pixel driving circuit includes a light emitting diode, a driving transistor including a gate connected to a first node, a drain connected to a second node, and a source connected to a third node, a first switching circuit turned on for the initialization period, providing an initialization voltage to the first node and providing a fixed voltage to the third node, a second switching circuit turned on for the sampling period, applying a data voltage to the third node and providing the initialization voltage to an anode of the light emitting diode, and a light emitting control circuit controlled by an emission signal and turned on for the light emission period to provide a high potential voltage to the third node. | 2021-06-17 |
20210183304 | LIGHT EMITTING DISPLAY DEVICE - A light emitting display device where a pixel circuit detecting a threshold voltage of a driving transistor in each of a plurality of subpixels is arranged in a matrix, includes: a threshold voltage estimating part generating a threshold voltage estimation value by estimating the threshold voltage of the driving transistor through a data counting method; a reference voltage modifying part generating a reference voltage modification value by modifying a reference voltage used for detecting the threshold voltage based on the threshold voltage estimation value; an image data voltage modifying part generating an image data voltage modification value by adding a threshold voltage detection value to a data voltage corresponding to an image data; and an accumulated deterioration calculating part calculating an accumulated deterioration by accumulating a deterioration data of a function of the data voltage. | 2021-06-17 |
20210183305 | METHOD FOR MAINTAINING LED BRIGHTNESS, LED DRIVING CIRCUIT AND DISPLAY DEVICE - A method for maintaining LED brightness is provided and exemplarily includes steps of: providing a LED driving circuit capable of performing current detection and compensation; performing a detection based on the LED driving circuit to obtain mapping relationships among current, brightness and voltage; and monitoring a current flowing through a LED driven by the LED driving circuit, and performing a compensation according to the monitored current and the mapping relationships to maintain brightness of the LED. Moreover, a LED driving circuit is also provided and includes first through fourth transistors and a capacitor. In addition, a display device adopting the method for maintaining LED brightness or the LED driving circuit is also provided. | 2021-06-17 |
20210183306 | AGING DEVICE AND AGING METHOD - An aging device for a display panel includes: a bearing device, including a bearing surface that is configured to bear the display panel; a fixture, including a plurality of pins which are configured to provide a screen turning-on signal for the display panel; a first electrode and a second electrode, wherein the first electrode and the second electrode are in an opposite arrangement and configured to apply an electric field to the display panel. The aging device achieves aging by providing an electric field for the display panel, avoids the burning of the thin film transistor devices of the display panel caused by the excessive bias and allows the thin film transistors at different positions to be uniformly aged, and is also easy to operate and implement. | 2021-06-17 |
20210183307 | EIGHT TRANSISTOR/1 CAPACITOR OLED CIRCUITS - An organic light-emitting diode (OLED) circuit that includes a first, second, third, fourth, fifth, sixth, seventh, and eighth transistor; a capacitor; a first select line, a second select line, and a third select line; and a data line; wherein the consecutive selection of the first select line, second select line, and third select line compensates for a threshold voltage in the second transistor. | 2021-06-17 |
20210183308 | PIXEL CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY DEVICE - A pixel circuit including a light emitting device; a driving circuit for controlling a magnitude of a driving current supplied from a first power supply to the light emitting device in response to a potential at a first node; a storage capacitor for causing a change in the potential at the first node in response to a change in a potential at a second node, where the potential at the second node may switch between a first reference voltage from a first reference power supply and a data voltage from a data line; and a compensation capacitor for suppressing a change in the driving current caused by a change in the first reference voltage. A display substrate and a display device are also provided. | 2021-06-17 |
20210183310 | PIXEL CIRCUIT, DISPLAY PANEL, DISPLAY DEVICE AND PIXEL DRIVING METHOD - Provided are a pixel circuit, a display panel, a display device and a pixel driving method, the pixel circuit including: a data compensation circuit, a storage circuit, a driving transistor and a replication transistor, the replication transistor and the driving transistor have the same structure; the data compensation circuit writes, in an initialization stage, a first voltage into a first node under a control of a second control signal and a third control signal; and to write, in a data writing and compensation stage, under a control of the third control signal and a first control signal, a data voltage to a first electrode of the replication transistor to detect a threshold voltage thereof, write a compensation voltage to the first node for storage by the storage circuit, the compensation voltage being equal to a sum of the data voltage and the threshold voltage of the replication transistor. | 2021-06-17 |
20210183311 | DISPLAY SUBSTRATE, DISPLAY DEVICE, AND CONTROL METHOD THEREOF - The present disclosure relates to a display substrate, a display device, and a control method thereof. The display substrate includes a plurality of pixels, each of which includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel, the second sub-pixel, and the third sub-pixel have different light emission colors. The fourth sub-pixel has the same light emission color as the first sub-pixel. The first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel all emit light, in a case where an ambient temperature is less than a first threshold. The second sub-pixel and the third sub-pixel both emit light, and one of the fourth sub-pixel and the first sub-pixel emits light, in a case where the ambient temperature is greater than or equal to the first threshold. | 2021-06-17 |
20210183312 | EMISSION DRIVER AND DISPLAY DEVICE INCLUDING THE SAME - Provided herein is a display device including a plurality of pixels, wherein each pixel of the plurality of pixels includes: a driving transistor including a first electrode, a second electrode, and a first gate electrode; a first emission transistor including a third electrode coupled to the first electrode of the driving transistor, a fourth electrode, and a second gate electrode; and a second emission transistor including a fifth electrode coupled to the second electrode of the driving transistor, a sixth electrode, and a third gate electrode, wherein both the second gate electrode and the third gate electrode are coupled to an emission line, and wherein the first emission transistor is turned-on but the second emission transistor is turned-off, based on an emission signal supplied from the emission line. | 2021-06-17 |
20210183313 | DRIVING BACKPLANE AND DISPLAY PANEL - Embodiments of the present disclosure provide a driving backplane and a display panel. The driving backplane has a plurality of sub-pixel regions, and includes: a base; a plurality of pixel driving circuits disposed on the base, one of the plurality of pixel driving circuits being disposed in one of the plurality of sub-pixel regions; and a plurality of data lines and a plurality of first power supply voltage lines disposed on the base. The pixel driving circuit is electrically connected to a data line and a first power supply voltage line. The data line and the first power supply voltage line are disposed on a side, away from the base, of the pixel driving circuit, and the data line and the first power supply voltage line are disposed at intervals in a same layer. An orthographic projection of the data line on the base overlaps with an orthographic projection of the pixel driving circuit on the base. The pixel driving circuit includes a driving transistor, a first switching transistor, and a first conductive pattern. The first conductive pattern is located on a side, away from the base, of the driving transistor and the first switching transistor. The first conductive pattern is electrically connected to a gate of the driving transistor through a first via. The first conductive pattern is electrically connected to a second electrode of the first switching transistor through a second via. An orthographic projection of the first conductive pattern on the base is located within an orthographic projection of the first power supply voltage line on the base. | 2021-06-17 |
20210183314 | MICRODISPLAY WITH REDUCED PIXEL SIZE AND METHOD OF FORMING SAME - A vertically stacked pixel circuit is provided that includes a high voltage device for driving a pixel on an upper silicon layer, and low voltage circuitry (such as matrix addressing circuitry, data storage circuitry and uniformity compensation circuitry) on a lower silicon layer. The circuitry on the upper and lower silicon layers are electrically connected via a through-silicon via. This unique arrangement allows the high voltage device for driving a pixel to be physically located on top of the larger number of low voltage devices in the lower silicon layer in order to achieve a substantial reduction in overall pixel emission area. The vertically stacked pixel circuit is particularly suited for organic light-emitting diode microdisplays. | 2021-06-17 |
20210183315 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table. | 2021-06-17 |
20210183316 | DISPLAY DEVICE - A display device includes a display area including a plurality of pixels arrayed next to one another in a first direction and in a second direction that is different from the first direction, and a control circuit, wherein each of the pixels includes a light-emitting element configured to emit light by a current flowing therethrough, a drive transistor, a shut-off transistor, and a holding capacitance. | 2021-06-17 |
20210183317 | GATE DRIVER ON ARRAY CIRCUIT, PIXEL CIRCUIT OF AN AMOLED DISPLAY PANEL, AMOLED DISPLAY PANEL, AND METHOD OF DRIVING PIXEL CIRCUIT OF AMOLED DISPLAY PANEL - A gate-driver-on-array (GOA) circuit includes N GOA units cascaded in series to generate N sets of driving signals. Each n-th GOA unit includes a first terminal configured to receive a high-level voltage, a second terminal configured to receive a low-level voltage, and a clock signal terminal configured to receive a clock signal, an input terminal and a reset terminal respectively configured to receive internal signals from two alternative GOA units in the series, a first output terminal configured to output a gate-driving signal, and a second output terminal configured to output a node voltage signal. Each n-th set of the N sets of driving signals includes a first driving signal being a gate-driving signal from a (n−1)th GOA unit, a second driving signal being a gate-driving signal from a n-th GOA unit, and a third driving signal being a node voltage signal from the n-th GOA unit for driving an AMOLED pixel circuit. | 2021-06-17 |
20210183318 | Display Device - Disclosed is a display device including: a display panel; a timing controller generating image data corresponding to an input image, and generating and outputting a first start signal, an on clock, and an off clock; a level shifter generating a second start signal in synchronization with the first start signal, generating gate clocks that swing to a predetermined voltage and have multiple phases, by using the on clock and the off clock, and outputting the generated gate clocks; a shift register including multiple stages connected to gate lines of the display panel, respectively, and outputting a scan signal sequentially to the gate lines by using the second start signal and the gate clocks; and a data driving circuit supplying a data voltage corresponding to the image data to data lines of the display panel in synchronization with the scan signal. | 2021-06-17 |
20210183319 | DISPLAY DEVICE INCLUDING INTRA-INTERFACE - A display device includes a display panel including pixels, and data lines and gate lines connected to the pixels, a timing controller configured to output source driving bit information and gate driving bit information through an intra-interface signal, a source driver configured to generate data driving signal based on the source driving bit information and to supply the data driving signal to the data lines, and a gate driver configured to generate a gate driving signal based on the gate driving bit information and to supply the gate driving signal to the gate lines, wherein the intra-interface signal is configured with predetermined data transmission units and includes both the source driving bit information and the gate driving bit information every 1 data transmission unit. | 2021-06-17 |
20210183320 | DISPLAY DEVICE, DATA DRIVING CIRCUIT, AND DATA DRIVING METHOD - A display device includes a display panel in which a plurality of subpixels are arranged at positions at which a plurality of data lines and a plurality of gate lines overlap with each other. A gate driving circuit drives the plurality of subpixels via the plurality of gate lines. A data driving circuit supplies a data output signal to the plurality of subpixels via the plurality of data lines, and the data output signal includes a data voltage and an offset data voltage which is generated by adding an offset to the data voltage. A timing controller controls the gate driving circuit and the data driving circuit. | 2021-06-17 |
20210183321 | DISPLAY DEVICE - A display device includes a display panel including a gate line, a data line, and a pixel at a crossing region of the gate line and the data line, a timing controller configured to generate a gate driving control signal, a data driving control signal, and a power control signal based on a display period corresponding to a time interval of frames, a gate driver configured to provide a gate signal to the pixel through the gate line based on the gate driving control signal, a data driver configured to provide a data signal to the pixel through the data line based on the data driving control signal, and a power supply configured to generate a power voltage to drive the pixel, and configured to adjust the power voltage based on the power control signal during the display period. | 2021-06-17 |
20210183322 | POWER SAVING DISPLAY HAVING IMPROVED IMAGE QUALITY - The present disclosure is directed to systems and methods of optimizing display image quality on display devices having a plurality of display power modes. An example apparatus includes processor circuitry to execute instructions to: determine a baseline allowable percentage of distorted pixels for a power mode of a display; determine a baseline first relationship between an original pixel value and a boosted pixel value for the power mode; determine a baseline second relationship based on the baseline allowable percentage and the baseline first relationship; select a plurality of test distorted pixel percentages; determine, for respective selected test distorted pixel percentages, a corresponding test relationship between an original pixel color value distribution and a boosted pixel color value distribution based on the baseline second relationship; determine, for respective test relationships, a respective test peak signal to noise ratio (PSNR); determine, for the respective test PSNRs, respective values indicative of the change in image quality for the test distorted pixel percentages; and select, as the operating distorted original pixel percentage value, one of the test distorted pixel percentages based on the values. | 2021-06-17 |
20210183323 | DRIVING METHOD OF DISPLAY DEVICE AND DISPLAY DEVICE - A driving method of a display device and the display device, a display panel includes at least one pixel area and at least one backlight module area. The pixel area and the backlight module area are in one-to-one correspondence. Each of the pixel areas includes a plurality of pixel units. The driving method includes: acquiring a first component, a second component, and a third component of each of the pixel units in the pixel area in a first color space; acquiring a tone angle value and a saturation in a second color space according to an average value of the first component, an average value of the second component, and an average value of the third component of the pixel unit in the pixel area; acquiring a maximum target gray-scale value of a specified pixel unit in the pixel area according to the tone angle value and the saturation; matching a display gray-scale value group corresponding to the specified pixel unit to a target gray-scale value group according to the maximum target gray-scale value; the number of gray-scale values in the display gray-scale value group is equal to the number of gray-scale values in the target gray-scale value group, the maximum target gray-scale value is less than a maximum display gray-scale value in the display gray-scale value group; and driving the specified pixel unit in the pixel area to display according to the target gray-scale value group. | 2021-06-17 |
20210183324 | DISPLAY DEVICE AND OPERATING METHOD THEREOF - A driving controller of a display device includes a timer which counts an operation time and outputs a count signal, a memory which stores compensation data, a control signal generation part which receives the compensation data from the memory in response to the count signal and outputs a compensation data signal corresponding to the compensation data, and an image processor which converts an image signal into a data signal and outputs the data signal, where the data signal is obtained by combining the image signal and the compensation data signal. The compensation data includes first compensation data corresponding to a first operation time and second compensation data corresponding to a second operation time which is different from the first operation time. | 2021-06-17 |
20210183325 | LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS - A liquid crystal display device according to the present disclosure includes: a liquid crystal unit including a pixel electrode, a counter electrode facing the pixel electrode, and a liquid crystal layer sealed between the pixel electrode and the counter electrode; a first writing circuit configured to write a positive polarity video signal among video signals whose polarity changes periodically; and a second writing circuit configured to write a negative polarity video signal among the video signals whose polarity changes periodically. The liquid crystal unit, the first writing circuit, and the second writing circuit are provided for each pixel. The first writing circuit and the second writing circuit include transistors having conductivity types different from each other. | 2021-06-17 |
20210183326 | SHIFT REGISTER ELEMENT, METHOD FOR DRIVING THE SAME, GATE DRIVER CIRCUIT, AND DISPLAY DEVICE - This disclosure discloses a shift register element, a method for driving the same, a gate driver circuit, and a display device. The shift register element comprises a first input circuit, a second input circuit, a first node control circuit, a second node control circuit, a third node control circuit, and N output circuits, where the first input circuit, the second input circuit, and the first node control circuit are configured to control a first node, the second node control circuit is configured to control a second node so that the third node control circuit controls the third node according to the first node and the second node, and the N output circuits control corresponding output terminals according to corresponding clock signal terminals under the control of the first node. | 2021-06-17 |
20210183327 | DISPLAY PANEL AND DISPLAY DEVICE - The present invention discloses a display panel and a display device. The display panel includes a display area, a non-display area surrounding the display area, multi-level gate driver on array (GOA) circuits, extension lines, multi-level signal scanning lines, an electrical insulation layer, and bridging lines. The extension lines are respectively and correspondingly connected to the signal output ends of the GOA circuits. The multi-level signal scanning lines are disposed on a same layer as the extension lines and disposed in the display area, where each level of signal scanning lines corresponds to one extension line. The electrical insulation layer is covered the signal scanning lines and extension lines. The bridging lines are disposed on the electrical insulation layer. One of the bridging lines is connected between at least one level of signal scanning lines and one of the extension lines corresponding to the signal scanning line. | 2021-06-17 |
20210183328 | SOURCE DRIVER AND DISPLAY DEVICE - A source driver includes a data latch unit that outputs acquired pixel data, a gradation voltage conversion unit that acquires the pixel data outputted from the data latch unit and converts the pixel data to gradation voltages, an output unit that amplifies and outputs the gradation voltages to source lines, and a timing control unit that controls the timing of the output of the pixel data from the data latch unit. The timing control unit performs control such that the longer a source line is from a source driver to a pixel column, the smaller the timing difference is between acquisition of the pixel data by the data latch unit and the output of the pixel data. | 2021-06-17 |
20210183329 | COMMON VOLTAGE COMPENSATION CIRCUIT UNIT, DISPLAY PANEL, DISPLAY DEVICE, AND COMMON VOLTAGE COMPENSATION METHOD FOR DISPLAY PANEL - A common voltage compensation circuit unit including a trigger signal terminal, a common voltage output terminal, a design common voltage signal terminal, a power signal terminal, a compensation common voltage signal terminal, a reset signal terminal, a clock signal terminal, a trigger signal input sub-circuit, a first output sub-circuit, a control sub-circuit, a second output sub-circuit, and a reset sub-circuit. The present disclosure further provides a display panel, a display device, and a common voltage compensation method for a display panel. | 2021-06-17 |
20210183330 | LIGHT EMITTING DEVICE AND DISPLAY APPARATUS - The present disclosure provides a light emitting device and a display apparatus, The light emitting device includes a substrate, and a first electrode, a light emitting layer and a second electrode which are sequentially disposed on the substrate, an electrochromic substrate is disposed on the second electrode; the light emitting device further includes a chromaticity instrument, a processor, and a driver; the chromaticity instrument is configured to acquire chromaticity of light emitted by the light emitting device; the processor is configured to calculate compensated chromaticity for the light emitted by the light emitting device according to the chromaticity of the light emitted by the light emitting device acquired by the chromaticity instrument, and calculate an electrical signal according to the compensated chromaticity for the light emitted by the light emitting device. | 2021-06-17 |
20210183331 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - The present disclosure provides a display device and a driving method thereof, which relate to a field of display technology. According to the present disclosure, first image data and second image data are merged by using a graphics processor. The merged image data may be transmitted to a control chip through only one interface. Then the merged image may be split by the control chip to obtain first image data and third image data, which are respectively transmitted to a first driving chip and a second driving chip to drive a first display panel and a second display panel to display, wherein the third image data is at least partially the same as the second image data. | 2021-06-17 |