Patent ID: 9570666
Date: 2017-02-14
CPC Classifications: H01L,H01S

Claim:
1. An apparatus, comprising: a non-metal base plate, the base plate configured to receive one or more light-emitting devices thereon, a first area of the base plate coated with a first electrically-conductive pattern that forms a first electrode for powering the one or more light-emitting devices, a second area of the base plate coated with a second electrically-conductive pattern that is electrically isolated from the first electrically-conductive pattern; and a silicon-based cover element, the cover element configured to be disposed on the base plate to hold the one or more light-emitting devices between the base plate and the cover element with at least a portion of a light-emitting surface of each of the one or more light-emitting devices exposed, an area of the cover element coated with a third electrically-conductive pattern that is in contact with the second electrically-conductive pattern to form a second electrode together with the second electrically-conductive pattern for powering the one or more light-emitting devices when the cover element is disposed on the base plate.