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Author:

郭伟玲 (郭伟玲.) | 丁艳 (丁艳.) | 朱彦旭 (朱彦旭.)

Indexed by:

incoPat

Abstract:

一种高压发光二极管,属于半导体光电子器件领域。其高压发光二极管的主要结构依次包括:电极、第一接触层、有源区、第二接触层、隔离槽、绝缘保护层、缓冲层、衬底组成的LED结构。其采用外延生长法得到绝缘保护层;采用ICP干法刻蚀第一接触层,直至绝缘保护层,形成隔离槽,将LED独立绝缘开来;最后溅射金属进行串联,形成发光二极管阵列。本发明取代原有的刻蚀至衬底的方法,大大降低了隔离槽的深度,解决了绝缘保护层良好包覆在隔离槽侧壁的问题,使器件的制备不必采用深刻蚀工艺。

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Patent Info :

Type: 发明申请

Patent No.: CN201210397580.3

Filing Date: 2012-10-18

Publication Date: 2013-02-06

Pub. No.: CN102916029A

Applicants: 北京工业大学

Legal Status: 撤回

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: 2

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