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US 11,376,888 B2Granted
Decorative member and method for manufacturing decorative member
AssigneeLG Chem, Ltd.
InventorsEun Byurl Cho, Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Nansra Heo, Jin Suk Song, Sangcholl Han, Song Ho Jang, Ki Hwan Kim
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Abstract
The present disclosed relates to a decoration element and a method for preparing the decoration element. decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.
Claims18
A decoration member comprising:
- a pattern layer comprising a surface having a convex portion or concave portion shape having an asymmetric-structured cross-section;
- and
- an inorganic material layer provided on the surface having the convex portion or concave portion shape,
- wherein the convex portion or concave portion shape comprises a first inclined surface and a second inclined surface having different inclined angles,
- wherein a difference in the inclined angles of the first inclined surface and the second inclined surface is in a range of 30 degrees to 70 degrees, and
- wherein the inorganic material layer provided on the first inclined surface has a different thickness than the inorganic material layer provided on the second inclined surface.
3 more elements
Dependencies are inferred from the claim text.