×

LIQUID CRYSTAL DISPLAY WITH BUILT-IN TOUCH SCREEN

  • US 20070262967A1
  • Filed: 05/07/2007
  • Published: 11/15/2007
  • Est. Priority Date: 05/10/2006
  • Status: Active Grant
First Claim
Patent Images

1. A liquid crystal display (LCD) panel with a built-in touch screen, comprising:

  • a first substrate;

    a second substrate positioned opposite to first substrate;

    a liquid crystal layer between the first and second substrates;

    a sensing unit including a conductive column spacer and a conductive pad spaced apart from conductive column spacer by a predetermined interval to sense a touch point; and

    a plurality of pressure particles having a predetermined hardness positioned on an outer surface of the first substrate.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×