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Author:

王智勇 (王智勇.) (Scholars:王智勇) | 兰天 (兰天.)

Indexed by:

incoPat

Abstract:

一种全色微型LED阵列垂直外延制备方法,属于半导体技术领域。所述的全色微型LED阵列包括一导电衬底、红光发光单元、堆栈式蓝绿光发光单元、微隔离结构、p侧电极引线区、电流注入区。采用MOCVD外延技术与芯片刻蚀技术相结合的方式,在同一外延衬底上外延红光发光单元(630nm)、绿光发光单元(520nm)、蓝光发光单元(450nm)三种发光单元,再利用芯片刻蚀技术形成高集成度的微小二维矩阵,且每个发光单元的尺寸可能在保证器件性能的前提下尽可能缩小,从而有效解决目前LED显示屏中单颗发光单元尺寸较大,无法高度集成装配,导致的屏幕分辨率较低的难题。

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Patent Info :

Type: 发明授权

Patent No.: CN201711228628.7

Filing Date: 2017-11-29

Publication Date: 2019-09-03

Pub. No.: CN107946417B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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