Search International and National Patent Collections

1. (WO2018144494) METHODS AND PACKAGES FOR ENHANCING RELIABILITY OF ULTRAVIOLET LIGHT-EMITTING DEVICES

Pub. No.:    WO/2018/144494    International Application No.:    PCT/US2018/016066
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Thu Feb 01 00:59:59 CET 2018
IPC: H01L 33/56
H01L 33/62
H01L 33/20
H01S 5/022
Applicants: CRYSTAL IS, INC.
Inventors: TOITA, Masato
YAMADA, Satoshi
KITAMURA, Ken
MOE, Craig
MILLER, Amy
Title: METHODS AND PACKAGES FOR ENHANCING RELIABILITY OF ULTRAVIOLET LIGHT-EMITTING DEVICES
Abstract:
In various embodiments, degradation of epoxy within packages for ultraviolet light-emitting devices is reduced or substantially eliminated via package venting, prevention of transmission of ultraviolet light to one or more regions of epoxy utilized in the package, and/or utilization of packaging schemes that reduce or avoid utilization of epoxy and/or specific metals.