Patents Examined by Amit Chatly
  • Patent number: 10976829
    Abstract: A computer-implemented method for displaying augmented-reality objects may include capturing, by an augmented-reality system, an image of a user's hand. The method may also include applying a machine learning model to the image to identify a set of key points and determine a gesture of the hand based on the key points. In addition, the method may include identifying a targeted area of the image containing a portion of a finger based on the key points and the gesture and, subsequently, detecting a pair of edge contours of the finger by performing a computer vision method on the targeted area. Furthermore, the method may include extrapolating a location to place an augmented-reality object on the finger. Finally, the method may include displaying, by the augmented-reality system, the augmented-reality object at the location on the finger by tracking the key points. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: April 13, 2021
    Assignee: Facebook, Inc.
    Inventors: Srinidhi Viswanathan, Wai-Ho Li
  • Patent number: 10971062
    Abstract: A control component for a current-driven optical media is provided. The control component includes thin film transistors (TFT) for driving pixels of an active matrix optoelectronic device. An additional electrode is provided in a separate conducting layer within the control component in order to add a separate capacitance (C2) that is coupled to the gate electrode of the control component to supplement the capacitance (C1) already coupled between the gate and source electrodes.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: April 6, 2021
    Assignee: Flexenable Limited
    Inventors: Tiziano Agostinelli, Burag Yaglioglu
  • Patent number: 10955954
    Abstract: The present disclosure relates to a flexible substrate and a flexible display panel, a flexible display device thereof, and a method of using the flexible display device. The flexible substrate includes a first flexible layer and a second flexible layer, and a pressure sensitive layer and an electrode between the first flexible layer and the second flexible layer, the pressure sensitive layer having a first side facing the first flexible layer and a second surface facing the second flexible layer, wherein the electrode is located on at least one of the first side and the second side. The pressure sensitive layer includes an elastic layer. The elastic layer includes a polyimide foam material.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: March 23, 2021
    Inventors: Weinan Dai, Yuanzheng Guo
  • Patent number: 10942593
    Abstract: Disclosed is an in-cell touch display device for preventing direct current DC accumulation from being caused by a DC voltage electric field despite using a high-resistance black matrix. The in-cell touch display device may include the passivation layer that covers the back transistor. The passivation layer may block a DC voltage electric field or may disperse electric charges accumulated based on the DC voltage electric field, and thus, even in a case where the high-resistance BM is used, DC accumulation is not caused by the DC voltage electric field. Accordingly, the in-cell touch display device prevents the DC accumulation from being caused by the DC voltage electric field despite using the high-resistance BM, thereby reducing adsorption of a pollution component.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 9, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: ZeeYoung Kang, YoungDo Kim
  • Patent number: 10916210
    Abstract: According to an aspect, a display apparatus includes: a display device that includes a display area in which a plurality of pixels are provided; an illuminator that includes a light guiding plate opposed to the display area and a light source configured to emit light to the light guiding plate; and a light controller configured to adjust an amount of light emitted from the illuminator. The light controller includes: a first substrate provided with a plurality of light control areas opposed to the display area; a plurality of electrodes arranged in a matrix in each of the light control areas; circuitry configured to control light transmittance of each of the light control areas; and a plurality of wiring lines that couple the circuitry and the electrodes.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: February 9, 2021
    Assignee: Japan Display Inc.
    Inventor: Daichi Suzuki
  • Patent number: 10902788
    Abstract: The present application provides a scan driver, a driving method thereof and an organic light emitting display. The scan driver includes a first driving area and a second driving area. The first driving area includes a number of first driving units, and the number of the first driving units sequentially sends a first driving signal and a third driving signal to a scan line. The second driving area includes a number of second driving units, and the number of the second driving units sequentially sends a second driving signal to the scan line.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: January 26, 2021
    Assignee: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Guohua Zhao, Siming Hu, Lu Zhang, Zhenzhen Han, Hui Zhu
  • Patent number: 10901530
    Abstract: Provided is a three-dimensional magnetic sensor based finger motion capture interface device, including a back-of-hand fixing member; a finger wearing member; at least one link member which is disposed between the back-of-hand fixing member and the finger wearing member and includes at least one magnetic sensor; at least one fixing member which connects between a plurality of link members; and a controller which receives sensor coordinate values corresponding to the change of a magnetic line of force sensed by the at least one magnetic sensor, extracts pitch and yaw motions of each link member based on the received sensor coordinate values, and calculates a user's finger position based on the extracted pitch and yaw motion values.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: January 26, 2021
    Assignee: Center of Human-centered Interaction for Coexistence
    Inventors: Mincheol Kim, Cong Vu Luc, Jai Hi Cho, Ju Seong Lee, Bum Jae You
  • Patent number: 10899599
    Abstract: In one embodiment, a dual modulator display systems and methods for rendering target image data upon the dual modulator display system are disclosed where the display system receives target image data, possible HDR image data and first calculates display control signals and then calculates backlight control signals from the display control signals. This order of calculating display signals and then backlight control signals later as a function of the display systems may tend to reduce clipping artifacts. In other embodiments, it is possible to split the input target HDR image data into a base layer and a detail layer, wherein the base layer is the low spatial resolution image data that may be utilized as for backlight illumination data. The detail layer is higher spatial resolution image data that may be utilized for display control data.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: January 26, 2021
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Robin Atkins, Rabab K. Ward
  • Patent number: 10895739
    Abstract: An optical scanning device includes: a light source; a scanning unit configured to deflect light from the light source in a main scanning direction to scan a scanned area with light; an optical member configured to guide light from the light source to the scanning unit; a casing holding the light source and the optical member; and an attaching part disposed between the optical member and the casing to attach a part of the optical member to the casing, wherein a direction in which the attaching part is interposed aligns with a direction corresponding to the main scanning direction of the scanning unit.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: January 19, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Kenichi Yoshimura, Tomohiro Nakajima
  • Patent number: 10884565
    Abstract: A system of data entry includes a touch panel of a terminal and a data-entry device to be placed on the touch panel. The touch panel includes a matrix of electrodes having nodes and is managed by a control unit configured carrying out cycles of capacitive scanning and measurement of variance of capacitance of the nodes relative to reference values, detecting meaningful touches on the touch panel and recalibrating reference values. The device includes a plate having a lower face for placing the device on the touch panel; and an upper face with a matrix of entry zones having a thickness enabling a detection of a finger by the touch panel; a flat contact pad electrically conductive and fixedly attached to the lower face; and a network of conductive tracks stretching over at least a part of the upper face and being electrically connected to the contact pad.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: January 5, 2021
    Assignee: INGENICO GROUP
    Inventors: Stephane Pavageau, Andre Carabelli, Benoit Pouhaer
  • Patent number: 10884578
    Abstract: According to various examples, an electronic device can comprise: a display; and a control unit for controlling the display such that the display displays a user interface on which at least one object is arranged according to a sequence of time and displays information on an object selected from among the at least one object arranged on the user interface while displaying the user interface.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Goo Kang, Yun-Kyung Kim, Yeo-Jun Yoon, Yong-Yeon Lee
  • Patent number: 10878760
    Abstract: A display device including: a display panel including a plurality of pixels; and a data driver configured to arrange the display panel into a plurality of pixel blocks, and to output a data voltage with different slew rates to the plurality of pixel blocks, wherein the slew rates are based on distances of the plurality of pixel blocks from the data driver, wherein a boundary between adjacent pixel blocks with different slew rates is changeable.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: December 29, 2020
    Inventors: Sooyeon Kim, Sun-Koo Kang, Boyeon Kim, Jae-Han Lee, Taegon Im, Moonshik Kang, Junghwan Cho
  • Patent number: 10867542
    Abstract: The present disclosure provides an electroluminescence display comprising: a first substrate; subpixels arranged on the first substrate; and repair lines located on the first substrate, one for at least every two subpixels that emit light of the same color and are adjacent to each other, wherein the repair lines comprise one side having a contact point with an electrode of a first subpixel and the other side having a non-contact point with an electrode of a second subpixel.
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: December 15, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sunghak Jo, Jaehee Park
  • Patent number: 10838549
    Abstract: In one embodiment, a controller includes a storage unit and a processor unit. The processor unit is coupled to the storage unit and configured to receive a signal associated with an operation of a device that includes a touch sensor. The touch sensor includes a first plurality of electrodes oriented in a first direction in a first portion of the touch sensor, a second plurality of electrodes oriented in the first direction in a second portion of the touch sensor, and a third plurality of electrodes intersecting the first and second plurality of electrodes. The processor unit is further configured to determine, in response to the signal, that a detection mode of the touch sensor is to be changed and in response to the determination, couple the second plurality of electrodes to a fixed voltage source to decrease a detection range in the second portion of the touch sensor.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: November 17, 2020
    Assignee: NeodrĂ³n Limited
    Inventors: Samuel Brunet, Richard P. Collins, Luben H. Hristov, Steinar Myren, Trond J. Pedersen, Paul Stavely
  • Patent number: 10831326
    Abstract: A signal processing method for a touch sensing apparatus includes: sequentially dividing sensing signals of a plurality of sensing points on an entire panel into a plurality of signal sequences according to a batch in a signal generation order of the sensing points; and sequentially performing a plurality of signal processing procedures on the signal sequences.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: November 10, 2020
    Inventor: Shang-Li Lee
  • Patent number: 10832628
    Abstract: The present disclosure provides a gate on-state voltage supply unit, a gate on-state voltage supply method, a display driving module and a display device. The gate on-state voltage supply unit is used in the display device including a display driving module. The gate on-state voltage supply unit includes a shutdown determination module and a voltage supply module. The shutdown determination module is configured to determine whether the display device has been shut down, and when the display device has been shut down, transmit a boosting control signal to the voltage supply module. The voltage supply module is configured to, upon the receipt of the boosting control signal, boost a gate on-state voltage to acquire a boosted gate on-state voltage, and apply the boosted gate on-state voltage to a gate driving circuit of the display driving module.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: November 10, 2020
    Inventors: Zhiyou Liu, Yihjen Hsu, Lijun Xiao, Shaohong Gao, Jinjia Luo, Yanan Zhao, Xiuqin Zhang
  • Patent number: 10795516
    Abstract: The purpose is to realize the display device installed with touch panel having less moire. A display device having metal wirings on a display screen comprising: the metal wirings include; first and second metal wirings extending in a first direction and arranged in a second direction, the first metal wiring has a first line, which has a first angle to the first direction, and a second line, which has a second angle to the first direction, the second metal wiring has a third line and fourth line, which are configured as the same manner as the first metal wiring, the first metal wiring and the second metal wiring are arranged so that the first to fourth lines form rectangle, wherein, at a cross point of the first to fourth lines, the first line and the second line are connected and the third line and the fourth line are separated.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: October 6, 2020
    Assignee: Japan Display Inc.
    Inventor: Kanae Kobayashi
  • Patent number: 10775936
    Abstract: The image recognition device includes a measurement point determination section adapted to detect a finger located between a camera and a screen from an image obtained by the camera, and determine a fingertip of the finger, a linear pattern display section adapted to make a projector display a linear pattern on an epipolar line which passes through the fingertip and is determined from a positional relationship between the camera and a projector, and a pattern determination section adapted to determine, from an image including the linear pattern obtained by the camera, a difference between the linear pattern included in that image, and the linear pattern in a case in which the fingertip is absent.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 15, 2020
    Inventor: Taisuke Yamauchi
  • Patent number: 10775869
    Abstract: Provided are a mobile terminal for providing a function performable by the mobile terminal to a user by using information input to the mobile terminal by the user, and a method of operating the mobile terminal. The method includes receiving a touch input while a touch sensor of the mobile terminal is activated and a display; determining an operation of the mobile terminal corresponding to the received touch input; and executing the determined operation when the display is activated.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: September 15, 2020
    Inventors: Ji-yeon Kwak, Hyun-jin Kim, Yong-yeon Lee, Yeo-jun Yoon, Kyoung-jin Moon, Joon-kyu Seo
  • Patent number: 10768739
    Abstract: A touch panel is disclosed. The panel has a substrate having a touch region with a plurality of touch areas, a touch position detection apparatus, at least one pressure sensor group and a processor. The at least one pressure sensor group is disposed on the substrate. The pressure sensor group includes a first-type pressure sensor and a second-type pressure sensor. The first-type pressure sensor is located on a first side of the touch region and the second-type pressure sensor is located on a second side opposite to the first side of the touch region so that the first-type pressure sensor and the second-type pressure sensor of the same pressure sensor group are symmetric about the centerline of the touch panel. Each of the plurality of touch areas is associated with one of the at least one pressure sensor group.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: September 8, 2020
    Inventors: Feng Lu, Qijun Yao, Conghua Ma, Shaolong Ma, Liang Liu