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US 11,448,800 B2Granted
Decorative member and method for preparing same
AssigneeLG Chem, Ltd.
InventorsYong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim, Song Ho Jang
Life of this patent
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Abstract
The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer is a discontinuous film.
Claims14
A decoration element comprising:
- a light reflective layer comprising indium (In), tin (Sn), or one or more alloys thereof, oxides thereof, nitrides thereof or oxynitrides thereof, wherein the light reflective layer has a structure comprising two or more islands, wherein each of the islands have a horizontal cross-sectional area of 10−14 m2 or less, and wherein the light reflective layer has surface resistance of 20 ohm/square or greater;
- and
- a light absorbing layer provided on the light reflective layer comprising an aluminum oxynitride, wherein a thickness of the light absorbing layer is 5 nm-500 nm;
- wherein the light reflective layer is a discontinuous film.
1 more element
Dependencies are inferred from the claim text.