Improvement of LED Heat Radiating and Brightness by DLC Film
碩士 === 國立虎尾科技大學 === 光電與材料科技研究所在職專班 === 100 === The purpose of this study is to apply vertical LED(VLED) structure to increase chip current and reduce brightness degradation. The costly SiC base material is recyclable in laser lift-off process by adding Diamond-like Carbon(DLC) films into VLED.The DL...
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ndltd-TW-100NYPI51240902019-09-22T03:41:14Z http://ndltd.ncl.edu.tw/handle/76kxyz Improvement of LED Heat Radiating and Brightness by DLC Film DLC改善LED散熱及發光效率 Wen-Kal Cheng 鄭文凱 碩士 國立虎尾科技大學 光電與材料科技研究所在職專班 100 The purpose of this study is to apply vertical LED(VLED) structure to increase chip current and reduce brightness degradation. The costly SiC base material is recyclable in laser lift-off process by adding Diamond-like Carbon(DLC) films into VLED.The DLC films which lie in between semi-conductor and metal interfaces can improve bad soldering rate and release stress driven by two different materials.Besides, the DLC film is faster in heat conduction than cooper. Therefore,DLC interface can help accelerate to remove waste heat from LED lighting and extend its lifetime effectively Wei-Ching Chuang 莊為群 2012 學位論文 ; thesis 49 zh-TW |
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碩士 === 國立虎尾科技大學 === 光電與材料科技研究所在職專班 === 100 === The purpose of this study is to apply vertical LED(VLED) structure to increase chip current and reduce brightness degradation. The costly SiC base material is recyclable in laser lift-off process by adding Diamond-like Carbon(DLC) films into VLED.The DLC films which lie in between semi-conductor and metal interfaces can improve bad soldering rate and release stress driven by two different materials.Besides, the DLC film is faster in heat conduction than cooper. Therefore,DLC interface can help accelerate to remove waste heat from LED lighting and extend its lifetime effectively
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Wei-Ching Chuang |
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Wei-Ching Chuang Wen-Kal Cheng 鄭文凱 |
author |
Wen-Kal Cheng 鄭文凱 |
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Wen-Kal Cheng 鄭文凱 Improvement of LED Heat Radiating and Brightness by DLC Film |
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Wen-Kal Cheng |
title |
Improvement of LED Heat Radiating and Brightness by DLC Film |
title_short |
Improvement of LED Heat Radiating and Brightness by DLC Film |
title_full |
Improvement of LED Heat Radiating and Brightness by DLC Film |
title_fullStr |
Improvement of LED Heat Radiating and Brightness by DLC Film |
title_full_unstemmed |
Improvement of LED Heat Radiating and Brightness by DLC Film |
title_sort |
improvement of led heat radiating and brightness by dlc film |
publishDate |
2012 |
url |
http://ndltd.ncl.edu.tw/handle/76kxyz |
work_keys_str_mv |
AT wenkalcheng improvementofledheatradiatingandbrightnessbydlcfilm AT zhèngwénkǎi improvementofledheatradiatingandbrightnessbydlcfilm AT wenkalcheng dlcgǎishànledsànrèjífāguāngxiàolǜ AT zhèngwénkǎi dlcgǎishànledsànrèjífāguāngxiàolǜ |
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