Abrasion wear resistant coated substrate product

(57) It turns out that the covering board products of summary book invention have a special use in the laser bar code scanner used in the lens, the glass for construction, the window for analysis apparatus, the windshield for cars, retail store, and supermarket for glasses and sunglasses. A substrate transparent that this product has the wear and abrasion resistance sharply improved to cruel friction environment in real Manabu Uemitsu, The outer layer of the diamond *-like carbon transparent in real Manabu Uemitsu which it was chemically vapor-deposited, and it was chemically vapor-deposited, and separated from the first middle class who combined with this substrate with this substrate, and was combined with this middle class is included.