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US 12,293,682 B1Granted
Display panel
OwnerQuan Luuinventor
Life of this patent
Estimating the term…
Abstract
A display panel has an inner layer formed of a plurality of flutes, a first outer layer affixed to one side of the inner layer so as to overlie the plurality of flutes, and a second outer layer affixed to an opposite side of the inner layer. The second outer layer also overlies the plurality of flutes. The inner layer and the outer layers are co-extruded together. The plurality of flutes are of a black color. Each of the outer layers is of white color.
Claims13
A display panel comprising:
- an inner layer formed of a plurality of flutes;
- a first outer layer overlying one side of the plurality of flutes;
- and
- a second outer layer overlying an opposite side of the plurality of flutes, said inner layer and said first outer layer and said second outer layer being in co-extruded relationship in a sandwiched configuration, the plurality of flutes being of a dark color, each of said first outer layer and said second outer layer being of a color, that is less dark than the dark color of the plurality of flutes.
1 more element
A display panel comprising:
- an inner layer formed of a plurality of flutes;
- a first outer layer overlying one side of the plurality of flutes;
- a second outer layer overlying an opposite side of plurality of flutes, said inner layer and said first outer layer and said second outer layer being in co-extruded relationship in a sandwiched configuration, the plurality of flutes being of a dark color, each of said first outer layer and said second outer layer being of a color that is less dark than the dark color of the plurality of flutes, wherein each of said first outer layer and said second outer layer are formed of a plastic resin and a master batch white, the plastic resin being 83% by weight of a total weight of said first outer layer and said second outer layer, the masterbatch white being 17% by weight of a total weight of said first outer layer and said second outer layer, the masterbatch white having titanium dioxide therein, the titanium dioxide concentration being 65% to 75% by weight of a total weight of the materbatch white as used in said first outer layer and said second outer layer, said inner layer and said first outer layer and said second outer layer having a density of between 650 g/m2 and 750 g/m2, wherein the plurality of flutes of said inner layer is 60% by weight of a total weight of the display panel, said first outer layer and said second outer layer being 40% by weight of the total weight of the display panel.
Dependencies are inferred from the claim text.