Abstract: A method for using an Augmented Reality (AR) device for processing transactions initiated at another device. The method includes acquiring, via an AR device, an image of a display of a user device. The method includes determining, based on image analysis of the image, that the user device displays an interactive transaction element for a transaction between the user device and a server. The method includes communicating with a server, that provides the interactive transaction element, to move functionality of the interactive transaction element from the user device to the AR device. The method includes generating a new interactive transaction element providing access to the transaction at the server. The method also includes providing access to the new interactive transaction element that is visually projected via the AR device.
Abstract: A near-eye display system includes a transmissive display panel to display a near-eye light field frame comprising an array of elemental images. The transmissive display panel is configured to transmit light rays of the near-eye light field frame away from the user's eye and towards an array of curved beam splitters. The curved beam splitters collimate the transmitted light rays and reflect the collimated light rays back towards the transmissive display panel for passing to the user's eye.
Abstract: The present disclosure relates to an organic light emitting display device including a display panel on which a plurality of data lines, a plurality of gate lines, a plurality of first power lines, a plurality of second power lines, and a plurality of pixels are disposed. Each of the plurality of pixels includes: a storage capacitor connected between a first node and a second node; a driving transistor including a gate electrode connected to the second node, a drain electrode connected to the power line, and a source electrode connected to the first node; an organic light emitting diode connected to the first node and the second power line; a first switching transistor connected to the second node and the data lines; and a second switching transistor connected to the first node and the first power lines.
Abstract: An electronic device and method thereof are provided. In one aspect, the electronic device includes a housing, a touch screen with edges, and one or more processors. First and second touch recognition regions are defined adjacent to one of the touch screen edges. The one or more processors determine whether to ignore a touch input based at least on whether the touch input is in one of the first and second touch recognition region and at least one of the type and the duration of the touch input.
Abstract: A display device can include a plurality of sub-pixels including light emitting portions and circuit portions, and being configured to receive signals through vertical lines extending in a first direction and horizontal lines extending in a second direction intersecting the first direction; transistors disposed in the circuit portions; an overcoat layer covering the transistors; first electrodes disposed on the overcoat layer, each of the first electrodes being electrically connected to a corresponding light emitting portion among the light emitting portions and at least one of the transistors; a bank layer disposed on the first electrodes and including openings exposing the first electrodes; an open hole disposed in a region between two adjacent first electrodes among the first electrodes and penetrating through the bank layer; an organic compound layer disposed on the first electrodes; and a second electrode disposed on the organic compound layer and extending to an area inside of the open hole, in which th
Abstract: Various configurations of an electronic display, and devices incorporating the display, are provided. The display may have multiple portions connected along one or more axes, lines, points, or other connecting areas. The portions are movable about the connections. In various configurations, the display portions emulate different media and/or communication and computing devices. Two or more of the display devices may be coupled in an array.
Abstract: Method and system for calibrating a plurality of voltages of a light-emitting element and a plurality of grayscale values of a respective pixel of the light-emitting element on a display panel are provided. The method may include determining a mapping correlation between the plurality of voltages of the light-emitting element and a plurality of luminance values of the light-emitting element, determining N grayscale values of the pixel, and determining N first luminance values each corresponding to the respective one of the N grayscale values. The method may also include determining N first voltages mapped to the N first luminance values using the mapping correlation and determining, of each one of the N first luminance values, (M?1) second luminance values. Each one of the (M?1) second luminance values may correspond to a different dimmed luminance value of the respective first luminance value.
Abstract: A display device includes a display part, a storage stores original image data of an original image, a detector detects a touch operation being performed on a screen of the display part, and outputs touch position information indicating a touch position, and a controller displays a base image by resizing the original image according to a display resolution of the display part on the display part. When the touch operation is detected, the controller determines an enlargement target area that is a part of area on the base image including a position corresponding to the touch position, resizes and cuts an area on the original image to generate a partial enlarged image in which the enlargement target area is enlarged, the area corresponding to the enlarged target area, and display the base image and the partial enlarged image which is displayed over a part of the base image.
Abstract: Image display control by which effective correction is performed even for a biased change in a source potential for one frame in a liquid crystal display device is achieved. A liquid crystal display device (2) includes a correction unit that corrects a source voltage value to a pixel. The correction unit calculates a correction amount by using an integrated value of a source potential for previous one frame instead of an integrated value of the source potential for next one frame. The liquid crystal display device (2) applies the source voltage based on the correction amount to the pixel.
Abstract: Provided is a method and a remote diagnostic system that can be used for signage applications that includes a plurality of LED-based signs, each having one or more corresponding LED signage drivers, one or more controllers for real-time monitoring and controlling the LEDs in the LED-based signs, a commissioning application (“app”) for commissioning, the one or more controllers, an information system or cloud network for storing information received from and sending commands to, the one or more controllers related to the LED-based signs, and at least one sensor.
Abstract: In one embodiment, a method includes modifying at least one aspect of a notification to be displayed on a first portion of a touchscreen of a device in response to a determination that a second portion of the touchscreen includes and/or overlaps with the first portion of the touchscreen. The second portion of the touchscreen os defined by a point on the touchscreen expected to be imminently touched by a user and predetermined areas of the touchscreen adjacent to and surrounding the point.
October 28, 2019
Date of Patent:
April 27, 2021
International Business Machines Corporation
Su Liu, Eric J. Rozner, Inseok Hwang, Kanak Behari Agarwal
Abstract: This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.
Abstract: This disclosure provides a driving device and a driving method of a display panel, wherein the display panel comprises a pixel array, and the driving device comprises: at least one first gate driving module disposed on one side of the pixel array and connected to odd-numbered rows of pixels of the pixel array for line-by-line driving the odd-numbered rows of pixels of the pixel array, and at least one second gate driving module disposed on another side of the pixel array and connected to even-numbered rows of pixels of the pixel array for performing the line-by-line driving on the even-numbered rows of pixels of the pixel array.
Abstract: A display apparatus and method of operating thereof in which a cold booting of the display apparatus is performed based on at least one of previous waiting times and operating times of the display apparatus.
December 20, 2018
Date of Patent:
April 13, 2021
SAMSUNG ELECTRONICS CO., LTD.
Hyunseok Choi, Seungjun Lee, Yoojin Park, Cheulhee Hahm
Abstract: Disclosed are a pixel circuit, a driving method thereof, and a display panel. The pixel circuit includes a driving circuit, a data writing circuit, a storage circuit, a light emitting circuit and a grayscale regulation circuit. The driving circuit includes a control terminal, a first terminal and a second terminal, and is configured to control a driving current; the data writing circuit is configured to write a data signal into the control terminal of the driving circuit; the storage circuit is configured to store the data signal; one terminal of the grayscale regulation circuit is connected with the second terminal of the driving circuit, another terminal thereof is connected with a first terminal of the light emitting circuit, and the grayscale regulation circuit is configured to regulate a voltage of the first terminal of the light emitting circuit according to the data signal in response to a switch driving signal.
Abstract: An optical scanning device includes a plurality of light sources, a light deflector, a light receiver, and circuitry. The light deflector scans light emitted from the plurality of light sources on a surface to be scanned. The light receiver receives light emitted from at least one of the light sources, at a predetermined timing. The circuitry adjusts a scanning position of the light deflector based on a timing at which the light receiver receives the light. The circuitry turns on at least one of the plurality of light sources that emits light having a wavelength of 600 [nm] or and causes the light receiver to receive the light at the predetermined timing.
Abstract: Accessories and methods are disclosed for projecting content generated by a hand-held device (100) on reality. An accessory (2) includes a housing (102) configured for mechanically attaching to the hand-held device, and viewing optics (108) within the housing configured to project an image of content generated by the hand-held device on reality via a see through display (23). In some applications, the hand-held device is a smartphone.
Abstract: The embodiment of the present application provides a data processing method, wherein the data processing method is applied to a display panel comprising pixels arranged in an M×N array, the method comprising: obtaining voltage data corresponding to pixels of n adjacent columns in the ith row determining, based on stored voltage data corresponding to pixels of n adjacent columns in (m?1) rows previous to the ith row, whether voltage data corresponding to a pixel in the ith row and jth column is abnormal; performing a filtering process on the voltage data corresponding to the pixel in the ith row and jth column if the voltage data corresponding to the pixel in the ith row and jth column is abnormal, such that a difference between a threshold voltage after the filtering process and an actual threshold voltage is less than or equal to a first threshold difference.
Abstract: A GOA circuit and a display panel are provided. The GOA circuit could reduce the number of transistors electrically connected to the first node in the GOA circuit. Thus, the number of the current leakage paths is also reduced. In addition, the GOA circuit could real-time compensate the pixel circuit in the blank time period and thus raise the stability of the GOA circuit.
March 27, 2020
Date of Patent:
March 16, 2021
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.