Using method of rewritable board

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United States of America Patent

PATENT NO 11054922
SERIAL NO

16666745

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Abstract

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The present invention discloses a using method of a rewritable board. It comprises applying or removing a fluid on the rewritable board for writing repeatedly, wherein the rewritable board is an aluminum based material sequentially having a porous aluminum oxide layer and a metal layer thereon, and wherein the porous aluminum oxide layer has a porosity ranging from 10% to 80%.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL CHENG KUNG UNIVERSITYTAINAN CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Chen-Kuei Tainan, TW 33 337
Yu, Chung-Yu Tainan, TW 6 1

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