Patent ID: 8999762
Filing Date: 2015-04-07
Classification: B81C,H01L

Abstract:
1. A process for encapsulating a micro-device, comprising: producing the micro-device in or on at least one first substrate; attaching and securing at least one second substrate to the at least one first substrate, forming a cavity therebetween in which the micro-device is disposed; producing at least one hole through at least one of said at least one first substrate and said at least one second substrate, the at least one hole leading into the cavity opposite a portion of another of said at least one first substrate and said at least one second substrate; forming a relief by depositing at least one first material on said portion of the another of said at least one first substrate and said at least one second substrate, the relief having at least one sidewall; depositing at least one second material on said portion of the another of said at least one first substrate and said at least one second substrate through the at least one hole such that the deposited at least one second material does not obstruct the at least one hole, hermetically sealing the cavity by closing the at least one hole.