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US 2019/0317358 A1Published application
Windows for display devices and methods of manufacturing the same and display devices
AssigneeSamsung Electronics Co., Ltd.
InventorsDu Seop YOON, Ginam KIM, Byung Ha PARK, Myong Jong KWON, Sung Hun HONG, Won Cheol JUNG
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Abstract
A window for a display device includes a substrate and a functional layer applied on the substrate, wherein the window has surface irregularities, and the surface irregularities are associated with a depth histogram that has a positive skewness and a positive kurtosis. A method of manufacturing the same and a display device including the window are disclosed.
Claims19
A window for a display device, the window comprising:
- a substrate;
- and
- a functional layer on the substrate,
- wherein the window includes a plurality of surface irregularities, and
- wherein the plurality of surface irregularities are associated with a depth histogram that has a positive skewness and a positive kurtosis.
2 more elements
A method of manufacturing a window for a display device, the method comprising:
- forming a plurality of surface irregularities on a substrate;
- and
- forming a functional layer on the substrate having the plurality of surface irregularities,
- wherein the forming the plurality of surface irregularities includes,
- performing primary etching of the substrate subsequently to masking a surface of the substrate, and
- performing secondary etching of the primary-etched substrate based on supplying a strong acid thereto,
- wherein the plurality of surface irregularities of the substrate are associated with a depth histogram that has a positive skewness and a positive kurtosis.
4 more elements
Dependencies are inferred from the claim text.