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Author:

沈光地 (沈光地.) | 陈依新 (陈依新.) | 韩金茹 (韩金茹.)

Indexed by:

incoPat zhihuiya

Abstract:

一种具有电流输运增透窗口层结构的发光二极管,属于半导体光电子技术领域。包括上电极(10)、电流扩展层(20)、上限制层(30)、有源区(400)、下限制层(50)、缓冲层(60)、衬底(70)、下电极(80),DBR反光层(90),在上电极与电流扩展层之间设置有导电透光层,电流阻挡层(120)设置在电流扩展层里面或下面或上面,由导电透光层、电流扩展层和电流阻挡层结合形成电流输运窗口层。本发明制作工艺简单,电流输运增透窗口层减小了无效电流产生的光及热损耗;增大了出光角度,提高了光提取效率,增加了发光强度,器件更有利于大电流下工作;小尺寸管芯可获得大光强高光功率输出,产量高;成本低,适合批量生产。

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Patent Info :

Type: 发明申请

Patent No.: CN200610169829.X

Filing Date: 2006-12-29

Publication Date: 2008-11-26

Pub. No.: CN100438110C

Applicants: 北京工业大学

Legal Status: 未缴年费 ; 质押

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: 11

Affiliated Colleges:

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