公开(公告)号：US20190259925A1

公开(公告)日：2019-08-22

申请号：US15899196

申请日：2018-02-19

Applicant: Cree, Inc.

Inventor： Aaron James Francis ,  Michael J. Bergmann

IPC: H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/50 ,  C09D5/08 ,  C09D143/04 ,  C09D133/10 ,  C09D133/08

Abstract: Light emitting devices and components having excellent chemical resistance and related methods are disclosed. In one embodiment, an LED device or package with an encapsulant material or lens disposed over at least a portion of the LED device or package and a poly(methyl) acrylate-silicon containing barrier coating at least partially disposed over the encapsulant or the lens provides corrosion protection to corrodible metals and/or moisture protection to moisture sensitive components.

公开(公告)号：US11056625B2

公开(公告)日：2021-07-06

申请号：US15899196

申请日：2018-02-19

Applicant: Cree, Inc.

Inventor： Aaron James Francis ,  Michael J. Bergmann

IPC: H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/50 ,  C09D143/04 ,  C09D133/10 ,  C09D133/08 ,  C09D5/08

Abstract: Light emitting devices and components having excellent chemical resistance and related methods are disclosed. In one embodiment, an LED device or package with an encapsulant material or lens disposed over at least a portion of the LED device or package and a poly(methyl) acrylate-silicon containing barrier coating at least partially disposed over the encapsulant or the lens provides corrosion protection to corrodible metals and/or moisture protection to moisture sensitive components.