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Liquid crystal display device with touch screen

  • US 9,983,758 B2
  • Filed: 05/12/2015
  • Issued: 05/29/2018
  • Est. Priority Date: 11/29/2006
  • Status: Active Grant
First Claim
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1. A liquid crystal display device comprising:

  • a first substrate;

    a second substrate; and

    a liquid crystal material sandwiched between the first and second substrate,wherein the second substrate has a touch detecting electrode for detecting a position,wherein the first substrate has a wiring line for supplying a position detection voltage,wherein a conductive tape electrically connects with the touch detecting electrode,wherein a transparent electrically conductive protecting layer is disposed above the touch detecting electrode,wherein an outer edge portion of the touch detecting electrode protrudes from the transparent electrically conductive protecting layer,wherein the conductive tape is electrically connected to the outer edge portion of the touch detecting electrode which protrudes beyond the transparent electrically conductive protecting layer,wherein the transparent electrically conductive protecting layer covers the touch detecting electrode, except the outer edge portion,wherein the wiring line has terminals at both ends of the wiring line, andwherein the wiring line does not overlap the second substrate from one terminal to the other terminal.

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