• 专利标题:   Flexible touch screen display device for use in applications ranging from in-home automation to industrial systems, has processing module for sensing characteristic of row electrode and column electrode of first touch area or second touch area and determining proximal touch to one of touch areas.
  • 专利号:   US2023168717-A1
  • 发明人:   GRAY P T, VAN OSTRAND D K, GRAY M S, SEGER R S
  • 专利权人:   SIGMASENSE LLC
  • 国际专利分类:   G06F001/16, G06F003/041, G06F003/044
  • 专利详细信息:   US2023168717-A1 01 Jun 2023 G06F-001/16 202349 English
  • 申请详细信息:   US2023168717-A1 US102413 27 Jan 2023
  • 优先权号:   US444417, US102413

▎ 摘  要

NOVELTY - The device (11) has a flexible display e.g. organic LED display and active matrix organic LED (AMOLED) display for displaying images in first and second touch areas, where first touch areas rotates with respect to second touch area along a folding axis. A processing module is coupled to two sets of drive-sense circuits for sensing an electrical characteristic of a row electrode and a column electrode of the first touch area or second touch area based on sensor signals. The processing module determines a proximal touch to the first or second touch areas based on the electrical characteristic. The row electrodes are formed of transparent metal and graphene or indium tin oxide. The flexible display is formed on a substrate that is made of flexible glass, flexible metal or flexible plastic material. USE - Flexible touch screen display device for use in applications ranging from in-home automation to industrial systems, health care and transportation using sensors. Uses include but are not limited to bodies, automobiles, airplanes, boats, ships, trucks, motorcycles, cell phones, TV, touch-screens, industrial plants, appliances, motors and checkout counters. ADVANTAGE - The device has high flexiblity, and permits a user to move a finger or stylus to a desired location on the flexible display and adopts wide range of sizes and configurations of a touch-screen display. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a flexible touch screen display device. 11Flexible touch screen display device 17Touch screen display