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    • 1. 发明专利
    • Structure of nanocrystal silicon electron emitter array electron source and method for manufacturing the same
    • 纳米晶硅电子发射体阵列电子源的结构及其制造方法
    • JP2013164996A
    • 2013-08-22
    • JP2012027740
    • 2012-02-10
    • Tokyo Univ Of Agriculture & Technology国立大学法人東京農工大学Tohoku Univ国立大学法人東北大学
    • KOSHIDA NOBUYOSHIIKEGAMI NAOKATSUESASHI MASAKI
    • H01J1/312H01J9/02
    • H01J37/073H01J2237/0635H01J2237/31786
    • PROBLEM TO BE SOLVED: To provide an nc-Si electron emitter array structure suitable for integration with an LSI circuit for control drive, and a method for manufacturing the nc-Si electron emitter array structure.SOLUTION: A nanocrystal electron emitter array including a plurality of electron emitters is formed by, after the deposition of a protective layer on an entire surface of a polycrystalline silicon film which is provided on an SOI substrate having an active layer and processed in a dot array, opening the protective layer in a specified region by etching to expose a surface part of polycrystalline silicon, and subjecting the exposed surface part of polycrystalline silicon to selective anodic oxidation. Substrate through wiring penetrating through the SOI substrate is buried so as to be electrically connected to each electron emitter, and a connection electrode is provided at an end of the substrate through wiring. The nanocrystal silicon electron emitter array and an LSI for control drive thereof are joined via the connection electrode.
    • 要解决的问题:提供适合与用于控制驱动的LSI电路集成的nc-Si电子发射器阵列结构,以及用于制造nc-Si电子发射器阵列结构的方法。解决方案:包括多个纳米晶体的纳米晶体电子发射器阵列 的电子发射体之后,在设置在具有有源层的SOI衬底上的多晶硅膜的整个表面上沉积保护层,并以点阵列加工后,通过在特定区域中打开保护层,形成保护层 蚀刻以暴露多晶硅的表面部分,以及使多晶硅的暴露表面部分进行选择性阳极氧化。 通过穿过SOI衬底的布线的衬底被埋入以与每个电子发射体电连接,并且通过布线在衬底的末端设置连接电极。 纳米晶硅电子发射体阵列及其控制驱动用LSI通过连接电极接合。