An abrasion-proof and static-erasing coating is formed on the contact surface of a contact image sensor. The coating comprises a first film having a high hardness and a low conductivity, a second film formed on the first film and having a low hardness and a high conductivity, and a third film having...http://www.google.fr/patents/US6583481?utm_source=gb-gplus-shareBrevet US6583481 - Electrostatic-erasing abrasion-proof coating and method for forming the same
Electrostatic-erasing abrasion-proof coating and method for forming the same
