Display module
AssigneeSamsung Display Co., Ltd.
InventorsChansong Lee, Jihwa Lee, Minju Oh
Life of this patent
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Abstract
A display module includes a display panel, a plurality of functional layers disposed on the display panel, and an adhesive layer disposed between the plurality of functional layers or between one of the plurality of functional layers and the display panel. The adhesive layer has a storage modulus equal to or greater than about 0.02 megapascal (MPa) and equal to or smaller than about 0.045 MPa at a temperature of about 60 degrees Celsius (° C.) and has creep characteristics equal to or greater than about 10 percent (%) and equal to or smaller than about 30%.
Claims14
A display module including a first non-folding area, a folding area, and a second non-folding area, which are sequentially arranged in a first direction, and being in-folded with respect to a folding axis disposed on the folding area, the display module comprising:
- window;
- a first adhesive layer disposed under the window;
- an anti-reflection layer disposed under the first adhesive layer;
- a second adhesive layer disposed under the anti-reflection layer;
- a display panel disposed under the second adhesive layer;
- a lower adhesive layer disposed under the display panel;
- and
- a lower film disposed under the lower adhesive layer,
- wherein each of the first adhesive layer and second adhesive layer has a thickness equal to or greater than about 25 micrometers and equal to or smaller than about 75 micrometers, and the lower adhesive layer has a thickness equal to or greater than about 5 micrometers and equal to or smaller than about 20 micrometers.
A display module including a first non-folding area, a folding area, and a second non-folding area, which are sequentially arranged in a first direction, and being in-folded with respect to a folding axis disposed on the folding area, the display module comprising:
- window;
- a first adhesive layer disposed under the window;
- an anti-reflection layer disposed under the first adhesive layer;
- a second adhesive layer interposed between the anti-reflection layer and a display panel;
- a lower adhesive layer disposed under the display panel;
- and
- a lower film disposed under the-the lower third adhesive layer,
- wherein the lower adhesive layer has a thickness equal to or greater than about 5 micrometers and equal to or smaller than about 20 micrometers, and the thickness of the lower adhesive layer is smaller than the thickness of the first adhesive layer.
Dependencies are inferred from the claim text.