分享好友 知识库首页 频道列表

Silicon oxynitride passivated rare earth activated thioaluminate phosphors for electroluminescent di

2026-04-07 07:113450下载
文件类型：PDF文档
文件大小：641K
A novel structure is provided to improve the operating stability of thioaluminate based phosphors used in ac thick film dielectric electroluminescent displays. The novel structure comprises a rare earth activated alkaline earth thioaluminate phosphor thin film layer and a silicon oxynitride layer provided directly adjacent the top and/or bottom of the phosphor thin film layer, wherein said silicon oxynitride layer comprises a composition of Si3NxOyHz where 2≦x≦4, 0
反对 0
举报 0
收藏 0
打赏 0
评论 0