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author:

吴运铨 (吴运铨.) [1]

Indexed by:

CQVIP

Abstract:

本文介绍了大功率LED封装工艺流程,大功率LED在封装过程中得考虑到LED的热阻、散热条件、色稳定性、成品的尺寸等因素.本文介绍了采用ZWL-600光色电综合测试系统对所封装的LED进行光电性能测试,包含所封装LED的光谱分析和光电性能参数测试.测试结果表明:蓝光LED的半波宽度小,在17nm-26nm之间,色纯度高,色温小;绿光的半波宽度大,在38nm-42nm之间,色纯度低;红橙光的半波宽度在15nm-18nm,色纯度高.紫光的光功率最大,光通量也最大.

Keyword:

光电特性 光谱分析 发光效率 大功率LED 性能特性

Community:

  • [ 1 ] [吴运铨]福州大学

Reprint 's Address:

  • 吴运铨

Email:

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Source :

电子世界

ISSN: 1003-0522

CN: 11-2086/TN

Year: 2016

Issue: 12

Page: 146,148

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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