LAMINATED GLASS PANEL INTENDED TO BE USED AS THE SCREEN OF A HEAD-UP DISPLAY SYSTEM

LAMINATED GLASS PANEL INTENDED TO BE USED AS THE SCREEN OF A HEAD-UP DISPLAY SYSTEM

  • CN 104,853,914 A
  • Filed: 11/25/2014
  • Published: 08/19/2015
  • Est. Priority Date: 11/27/2013
  • Status: Active Application
First Claim
Patent Images

1. be intended to the laminated glass goods as looking squarely display screen, it comprises:

  • -two glass plates (1,2),-be arranged on viscoelasticity plastic interlayer (3) between described two glass plates (1,2), described interlayer comprises at least one layer (3) be made up of the viscoelasticity plastic material with vibroacoustics damping characteristic, and described interlayer has the cross section reduced from the top-to-bottom of described laminated glass goods with wedge-type shapeWherein said interlayer makes by the resonant frequency f according to ISO 16940 standard second resonance mode of the laminated glass glazing bar that measurement mechanical impedance (MIM) is determined at 20 DEG C 2between 760 Hz and 1000 Hz, and the loss factor η

    of the second resonance mode of the identical glazing bar determined under the same conditions by MIM 2be more than or equal to 0.25, described laminated glass glazing bar is made up of two glass plates that each 2.1 mm being incorporated to described interlayer are therebetween thick, has the surface area of 25 mm ×

    300 mm.

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