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US 12,693,710 B2Granted
Electronic device
AssigneeSamsung Display Co., Ltd.
InventorsJaiku Shin, Hansun Ryou, Soyoun Jung, Jiwon Han, Dongwoo Seo, Youngeun Oh
Life of this patent
Estimating the term…
Abstract
An electronic device includes a window having a modulus of about 55 GPa to about 80 GPa, an panel including an electronic element, and a plurality of adhesive layers between the window and the panel, wherein a sum of thicknesses of the adhesive layers is less than about 200 μm, wherein the adhesive layers include a first adhesive layer contacting the panel, and a second adhesive layer contacting the window, and wherein a thickness of the first adhesive layer is equal to or less than about ½ of the sum of the thicknesses of the adhesive layers.
Claims18
An electronic device comprising:
- a window;
- a panel foldable along a folding axis extending in one direction, below the window, and comprising:
- a base layer;
- and
- a display element on the base layer for displaying an image;
- at least three adhesive layers between the window and the panel, and comprising:
- a first adhesive layer contacting the panel;
- a second adhesive layer contacting the window;
- and
- a third adhesive layer between the first adhesive layer and the second adhesive layer;
- a polarizing member above the panel and below the window;
- and
- an input sensing member for sensing an external touch, the input sensing member being under the polarizing member,
- wherein a sum of thicknesses of the adhesive layers is less than 200 μm,
- wherein the third adhesive layer is between the polarizing member and the input sensing member,
- wherein the thickness of the second adhesive layer is larger than each of those of the first adhesive layer and the third adhesive layer, and
- wherein a radius of curvature of the second adhesive layer is greater than that of the first adhesive layer.
14 more elements
An electronic device comprising:
- a window;
- a panel foldable along a folding axis extending in one direction, below the window, and comprising:
- a base layer;
- and
- a display element on the base layer for displaying an image;
- adhesive layers between the window and the panel;
- and
- a polarizing member above the panel;
- and
- an input sensing member above the panel and below the polarizing member,
- wherein the adhesive layers comprise:
- a first adhesive layer contacting the panel;
- a second adhesive layer between the window and the first adhesive layer and contacting the window;
- and
- a third adhesive layer between the first adhesive layer and the second adhesive layer,
- wherein a thickness of the first adhesive layer is equal to or less than ½ of a sum of thicknesses of the adhesive layers,
- wherein the third adhesive layer is between the polarizing member and the input sensing member,
- wherein the thickness of the second adhesive layer is larger than each of those of the first adhesive layer and the third adhesive layer, and
- wherein a radius of curvature of the second adhesive layer is greater than that of the first adhesive layer.
16 more elements
An electronic device comprising:
- a panel, foldable along a folding axis extending in one direction, comprising:
- a base layer;
- and
- a display element on the base layer for displaying an image;
- a window above a front surface of the panel;
- an input sensing member above the panel and below the window;
- a polarizing member above the input sensing member and below the window;
- and
- a plurality of adhesive layers between the window and the panel, and comprising:
- a first adhesive layer on the panel;
- a second adhesive layer between the first adhesive layer and the window, and contacting a lower surface of the window;
- and
- a third adhesive layer between the polarizing member and the input sensing member,
- wherein a sum of thicknesses of the adhesive layers is between 75 μm and 200 μm,
- wherein a thickness of the first adhesive layer is equal to or less than ½ of the sum of the thicknesses of the adhesive layers,
- wherein the thickness of the second adhesive layer is larger than each of those of the first adhesive layer and the third adhesive layer, and
- wherein a radius of curvature of the second adhesive layer is greater than that of the first adhesive layer.
14 more elements
An electronic device comprising:
- a panel foldable along a folding axis extending in one direction, and comprising:
- a base layer;
- and
- a display layer on the base layer for displaying an image;
- a window above a front surface of the panel;
- a protective layer above a front surface of the window;
- a lower panel below a back surface of the panel;
- an input sensing member above the panel;
- a polarizing member above the input sensing member and below the window;
- and
- a plurality of adhesive layers between the window and the lower panel, and comprising:
- a first adhesive layer on the panel;
- a second adhesive layer between the first adhesive layer and the window;
- a third adhesive layer between the input sensing member and the polarizing member;
- and
- a fourth adhesive layer between the panel and the lower panel,
- wherein a sum of thicknesses of the adhesive layers is less than 200 μm,
- wherein a thickness of the first adhesive layer is equal to or less than ½ of the sum of the thicknesses of the adhesive layers,
- wherein the thickness of the second adhesive layer is larger than each of those of the first adhesive layer and the third adhesive layer, and
- wherein a radius of curvature of the second adhesive layer is greater than that of the first adhesive layer.
17 more elements
Dependencies are inferred from the claim text.