博客来棋牌

LED技术发展历史----基础研究阶段

<p>BIWEIZHAOMING ZIXUNREXIAN0571-85454307</p>

LED技术发展历史----基础研究阶段

     1907NIAN,HenryjosePhRoundFAXIANLETANHUAGUIDEDIANZHIFAGUANGXIANXIANG。BUGUODANGSHIYOUYUGUANGXIANTAIAN,

博客来棋牌BUSHIHESHIJIYINGYONG,SUOYIYANJIUBEIFANGQI。DAOLE20NIANDAIMOQI,Bernhard GuddenHERobert Wichard

ZAIDEGUOSHIYONGCONGXINLIUHUAWUYUTONGZHONGTILIANDEHUANGLINLAIFAGUANG,ZAIYICIYINFAGUANGANDANERTINGZHIYANJIU。

   1936NIAN,George DestiauFABULEYIGEGUANYULIUHUAXINFENMOFASHEGUANGDEBAOGAO。SUIZHEYANJIUDESHEN

RU,ZUIZHONGCHUXIANLE“DIANZHIFAGUANG”ZHEIGESHUYU。

博客来棋牌   20SHIJI50NIANDAI,YINGGUOKEXUEJIAZAIDIANZHIFAGUANGDESHIYANZHONGSHIYONGBANDAOTISHENHUAJIAFAMINGLEDI1GE

JUYOUXIANDAIYIYIDELEDBINGYU60NIANDAIMIANSHI。JUSHUOZAIZAOQIDESHIYANZHONG,LEDXUYAOFANGZHIZAIYEHUADAN

LIBINGQIEXUYAOJINYIBUDECAOZUOYIBIANGAOXIAOLVDIZAISHIWENXIAGONGZUO。

   1962NIAN,GE、MonsantoHEIBMDELIANHESHIYANSHIKAIFACHULEFAHONGGUANGDELINSHENHUAJIA(GaAsP)

博客来棋牌BANDAOTIHUAHEWU,CONGCIKEJIANGUANGFAGUANGERJIGUANBURULESHANGYEHUAFAZHANJINCHENG。

博客来棋牌    1965NIAN,QUANQIUDI1KUANSHANGYEHUAFAGUANGERJIGUANDANSHENG。TASHIYONGZHECAILIAOZUOCHENGDEKEFACHUHONGWAIGUANGDE

LED,DANGSHIDEDANJIAYUEWEI45MEIYUAN。QIHOUBUJIU,MonsantoHEHUIPUGONGSITUICHULEYONGGaAsPCAILIAOZHIZUODESHANGYEHUAHONGSELED。ZHEIZHONGLEDDEXIAOLVYUEWEI0.11m/W,BIYIBANDE60YI10OWBAICHIDENGDE151m/WYAOCHA100DUOBEI。

  1968NIAN,LEDDEYANFAQUDELETUPOXINGJINZHAN。LIYONGDANCHANZAGONGYISHIGaAsPQIJIANDEXIAOLVDADAOLE11m/W,BINGYUE_NENGGOUFACHUHONGGUANG、CHENGGUANGHEHUANGSEGUANG。

BOKELAIQIPAIXIANGGUANDEWENZHANG:

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LED灯具开发制造的鱼骨图

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