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US 12,539,689 B2Granted
Window, method for manufacturing the same, and display device including the same
AssigneeSamsung Display Co., Ltd.
InventorsMinhyuck Kang, Yukihiro Miyazawa, Su-Hyoung Kang, Jeongeun Kim
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Abstract
A window is provided to include a glass substrate, an adhesive layer on the glass substrate, a polymer layer between the glass substrate and the adhesive layer, the polymer layer having a surface adjacent to the adhesive layer, the surface being hydrophilic at a first temperature and being hydrophobic at a second temperature higher than the first temperature, and a protective layer on the adhesive layer. Thereby, when the protective layer is damaged, only the protective layer may be replaced without replacing a glass substrate.
Claims6
A display device comprising:
- a display module;
- and
- a window on the display module,
- wherein the window comprises:
- a glass substrate;
- a polymer layer on the glass substrate, the polymer layer comprising a polymer comprising a main chain, a plurality of acrylic acid groups substituted at the main chain, and a plurality of amide groups substituted at the main chain;
- an adhesive layer on the polymer layer;
- and
- a protective layer on the adhesive layer,
- wherein a proportion of hydrogen bonds between the amide groups in the polymer at a second temperature is higher than a proportion of hydrogen bonds between the amide groups in the polymer at a first temperature, the second temperature being higher than the first temperature.
7 more elements
Dependencies are inferred from the claim text.