白小姐四肖必选一肖

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5050白光LED倒装技术及工艺流程分析


    来源:光亚新世纪LED网  时间:2015-02-06  【字体:  

      1、引言

      红外线发射管 ,东莞5050白光, 东莞0805蓝光 发光二极管()作为新型的绿色光源,具有节能、高效、低碳、体积小、反应快、抗震性强等优点,可以为用户提供环保、稳定、高效和安全的全新照明体验,已经逐步发展成为成熟的产业。

      近年来,全球各个国家纷纷开始禁用白炽灯泡,LED将会迎来一个黄金的增长期。此外,近年来LED在电视机背光、手机、和平板电脑等方面的应用也迎来了爆发式的增长,LED具有广阔的应用发展前景。

      2、倒装LED技术的发展及现状

    白小姐四肖必选一肖   DAOZHUANGJISHUZAILEDLINGYUSHANGHAISHIYIGEBIJIAOXINDEJISHUGAINIAN,DANZAICHUANTONGICXINGYEZHONGYIJINGBEIGUANGFANYINGYONGQIEBIJIAOCHENGSHU,RUGEZHONGQIUZHAZHENLIEFENGZHUANG(BGA)、XINPIANCHICUNFENGZHUANG(CSP)、JINGPIANJIXINPIANCHICUNFENGZHUANG(WLCSP)DENGJISHU,QUANBUCAIYONGDAOZHUANGXINPIANJISHU,QIYOUDIANSHISHENGCHANXIAOLVGAO、QIJIANCHENGBENDIHEKEKAOXINGGAO。

      DAOZHUANGXINPIANJISHUYINGYONGYULEDQIJIAN,ZHUYAOQUBIEYUICZAIYU,ZAIZHIZAOHEFENGZHUANGGUOCHENGZHONG,CHULEYAOCHULIHAOWENDINGKEKAODEDIANLIANJIEYIWAI,HAIXUYAOCHULIGUANGDEWENTI,BAOKUORUHERANGGENGDUODEGUANGYINCHULAI,TIGAOCHUGUANGXIAOLV,YIJIGUANGKONGJIANDEFENBUDENG。

      ZHENDUICHUANTONGZHENGZHUANGLEDCUNZAIDESANRECHA、TOUMINGDIANJIDIANLIUFENBUBUJUNYUN、BIAOMIANDIANJIHANPANHEYINXIANDANGGUANGYIJIJINXIANDAOZHIDEKEKAOXINGWENTI,1998NIAN,J.J.WiererDENGRENZHIBEICHULE1WDAOZHUANGHANJIEJIEGOUDEDAGONGLVAlGaInN-LEDLANGUANGXINPIAN,TAMENJIANGJINSHUHUATUDIANDEAIGalnNXINPIANDAOZHUANGHANJIEZAIJUYOUFANGJINGDIANBAOHUERJIGUAN(ESD)DEGUIZAITISHANG。

    白小姐四肖必选一肖   TU1SHITAMENZHIBEIDEDAODELEDXINPIANDETUPIANHEJIEMIANSHIYITU。TAMENDECESHIJIEGUOBIAOMING,ZAIXIANGTONGDEXINPIANMIANJIXIA,DAOZHUANGLEDXINPIAN(FCLED)BIZHENGZHUANGXINPIANYOUZHEGENGDADEFAGUANGMIANJIHEFEICHANGHAODEDIANXUETEXING,ZAI200-1000mADEDIANLIUFANWEI,ZHENGXIANGDIANYA(VF)XIANGDUIJIAODI,CONGERDAOZHILEGENGGAODEGONGLVZHUANHUAXIAOLV。

      TU1 DAOZHUANGJIEGOUDELEDXINPIANTUPIANHEJIEMIANSHIYITU

    白小姐四肖必选一肖   2006NIAN,O.B.ShchekinDENGRENYOUBAODAOLEYIZHONGXINDEBOMODAOZHUANGHANJIEDEDUOLIANGZIJINGJIEGOUDELED(TFFC-LED)。SUOWEIBOMODAOZHUANGLED,JIUSHIJIANGBOMOLEDYUDAOZHUANGLEDDEGAINIANJIEHEQILAI。

      ZAIJIANGLEDDAOZHUANGZAIJIBANSHANGHOU,CAIYONGJIGUANGBOLI(Laser lift-off)JISHUJIANGLANBAOSHICHENDIBOLIDIAO,RANHOUZAIBAOLUDENXINGGaNCENGSHANGYONGGUANGKEJISHUZUOBIAOMIANCUHUA。

      RUTU2SUOSHI,ZHEIZHONGBOMOJIEGOUDELEDKEYIYOUXIAODIZENGJIACHUGUANGXIAOLV。DANXIANGDUILAISHUO,ZHEIZHONGJIEGOUGONGYIBIJIAOFUZA,CHENGBENHUIXIANGDUIJIAOGAO。

    白小姐四肖必选一肖   TU2 BOMODAOZHUANGLEDXINPIANJIEGOUSHIYITU

      SUIZHEGUIJIDAOZHUANGXINPIANZAISHICHANGSHANGXIAOSHOU,ZHUJIANFAXIANZHEIZHONGDAOZHUANGLEDXINPIANZAIYUZHENGZHUANGXINPIANJINGZHENGSHI,QICHENGBENSHANGCHUYUMINGXIANDELIESHI。

      YOUYULEDFAZHANCHUQI,SUOYOUFENGZHUANGZHIJIAHEXINGSHIDOUSHIGENJUQIZHENGZHUANGHUOCHUIZHIJIEGOULEDXINPIANJINXINGSHEJIDE,SUOYIDAOZHUANGLEDXINPIANBUDEBUXIANDAOZHUANGZAIGUIJIBANSHANG,RANHOUJIANGXINPIANGUDINGZAICHUANTONGDEZHIJIASHANG,ZAIYONGJINXIANJIANGGUIJIBANSHANGDEDIANJIYUZHIJIASHANGDEDIANJIJINXINGLIANJIE。

    白小姐四肖必选一肖   SHIDEFENGZHUANGQIJIANNEIHAISHIYOUJINXIANDECUNZAI,MEIYOULIYONGSHANGDAOZHUANGWUJINXIANFENGZHUANGDEYOUSHI;ERQIEHAIZENGJIALEJIBANDECHENGBEN,SHIDEJIAGEJIAOGAO,WANQUANMEIYOUFAHUICHUDAOZHUANGLEDXINPIANDEYOUSHI。

      WEICI,ZUIZAOYU2007NIANYOUGONGSITUICHULETAOCIJIDAOZHUANGCHANPIN。ZHEIYILEIXINGDECHANPIN,TAOCIJIZUOWEIDAOZHUANGXINPIANDEZHICHENGJIBAN,YEZUOWEIZHENGTIFENGZHUANGZHIJIA,SHIXIANZHENGFENGZHUANGGUANGYUANDEXIAOXINGHUA。

      ZHEIYIFENGZHUANGXINGSHISHIXIANJIANGDAOZHUANGXINPIANHANJIE(Bonding)ZAITAOCIJIBANSHANG,ZAIJINXINGDETUFU,ZUIHOUYONGZHUMO(Molding)DEFANGFAZHIZUOYICITOUJING,ZHEIYIFANGFAJIANGLEDXINPIANHEFENGZHUANGGONGYIJIEHEQILAI,JIANGDILECHENGBEN。

      ZHEIZHONGJIEGOUWANQUANXIAOCHULEJINXIAN,TONGSHISANREXIAOGUOMINGXIANGAISHAN,DIANXINGREZU<10℃/W,MINGXIANDIYUCHUANTONGDEK2XINGSHIDEFENGZHUANG(DIANXING10-20℃/W)。

      SUIZHEDAOZHUANGJISHUDEJINYIBUYINGYONGHEFAZHAN,2012NIANKAISHI,CHUXIANLEKEZHIJIETIEZHUANG(Direct Attach,DA)DAOZHUANGXINPIAN;SUIHOUJINIAN,GEGEGONGSIDOUKAISHIYANFAHETUICHUZHEIYILEIXINGDEDAOZHUANGXINPIAN。

    白小姐四肖必选一肖   GAIXINPIANZAIJIEGOUSHANGDEBIANHUASHI,JIANGLEDXINPIANBIAOMIANDEP、NLIANGGEJINSHUHANPANJIHECHICUNZUODA,TONGSHIBAOZHENGLIANGGEHANPANZHIJIANDEJIANJUZUGOU,ZHEIYANGSHIDEDAOZHUANGDELEDXINPIANNENGGOUZAITAOCIJIBANSHANGSHENZHISHIPCBBANSHANGZHIJIETIEPIANLE,SHI40milZUOYOUDEDAOZHUANGXINPIANHANPANCHICUNNENGGOUDAODATIEPIANJIDETIEPIANJINGDUYAOQIU,JIANHUALEXINPIANDAOZHUANGHANJIEGONGYI,JIANGDILEZHENGTICHENGBEN。

    白小姐四肖必选一肖   ZHIMUQIANWEIZHI(2014NIANZHONG)DAOZHUANGDAXINPIANYIJIBENCHENGSHU,SHICHANGXIAOSHOULIANGZHUBUZENGJIA,WEILAIJIANGHUICHENGWEIXINPIANDEZHULIU。

    白小姐四肖必选一肖   ZAIZHIJIETIEZHUANGDAXINPIANJICHUSHANG,2013NIANKAISHIFAZHANCHULEBAIGUANGXINPIAN(BUFENGONGSICHENGWEIMIANFENGZHUANGHUOWUFENGZHUANG)CHANPIN,RUTU6SUOSHI。TASHIZAIDAOZHUANGDAXINPIANZHIZAOGUOCHENGZHONGTONGSHIWANCHENGLEYINGGUANGFENDETUFU,YINGYONGSHIKEZAIPCBSHANGZHIJIEJINXINGTIEPIAN,WANQUANKEYIDANGZUOFENGZHUANGGUANGYUANZHIJIEYINGYONG。

      QIYOUSHISHILEDQIJIANTIJIXIAO,XINPIANZHIJIETIEPIANKEYIJIANSHAOSANREDEJIEMIAN,JINYIBUJIANGDILEREZU,SANREXINGNENGJINYIBUTIGAO。DAOMUQIANWEIZHI,BAIGUANGXINPIANRENGRANCHUYUYANFAJIEDUAN,SHICHANGDEYINGYONGHAIBUCHENGSHU,XUYAODAJIAGONGTONGNULI,TUIDONGBAIGUANGXINPIANJISHUHEYINGYONGDEFAZHAN。

    白小姐四肖必选一肖   TU3 BAIGUANGXINPIANYUFENGZHUANGSHIYITU

      3、倒装LED芯片的制作工艺

    白小姐四肖必选一肖   DAOZHUANGLEDXINPIANDEZHIZUOGONGYILIUCHENG,RUTU4SUOSHI,ZONGTISHANGKEYIFENWEILEDXINPIANZHIZUOHEJIBANZHIZAOLIANGTIAOXIAN,XINPIANHEJIBANZHIZAOWANCHENGHOU,JIANGLEDXINPIANDAOZHUANGHANJIEZAIJIBANBIAOMIANSHANG,XINGCHENGDAOZHUANGLEDXINPIAN。

      TU4 DAOZHUANGLEDXINPIANGONGYILIUCHENGKUANGTU

      3.1、LANBAOSHICHENDIHEGaNWAIYANGONGYIJISHU

      DUIYUDAOZHUANGXINPIANLAISHUO,CHUGUANGMIANZAILANBAOSHIDEYICE,YINCIZAIWAIYANZHIQIAN,ZHIZUOTUXINGHUADECHENDI(PSS),JIANGYOULIYULANGUANGDECHUGUANG,JIANSHAOGUANGZAIGaNHELANBAOSHIJIEMIANDEFANSHE。YINCIPSSDETUXINGCHICUNDAXIAO、XINGZHUANGHESHENDUDENGDOUDUICHUGUANGXIAOLVYOUZHIJIEDEYINGXIANG。ZAISHIJIKAIFAHESHENGCHANZHONGXUYAOZHENDUIDAOZHUANGXINPIANDETEDIAN,DUICHENDITUXINGJINXINGYOUHUA,SHICHUGUANGXIAOLVZUIGAO。

      ZAIGaNWAIYANFANGMIAN,YOUYUDAOZHUANGXINPIANCHUGUANGZAILANBAOSHIYICE,QIGECENGDEXIGUANGQINGKUANGYUZHENGZHUANGXINPIANYOUCHAYI,YINCIXUYAODUIWAIYANDEHUANCHONGCENG(Buffer)、N-GaNCENG、DUOCENGLIANGZIJING(MQW)HEPXINGGaNCENGDEHOUDUHECHANZANONGDUJINXINGDIAOZHENG,SHIZHISHIHEDAOZHUANGXINPIANDECHUGUANGYAOQIU,TIGAOCHUGUANGXIAOLV,TONGSHISHIHEDAOZHUANGXINPIANZHIZAOGONGYIDEOUMUJIECHUDEXUYAO。

      3.2、DAOZHUANGLEDYUANPIANZHICHENGGONGYI

      DAOZHUANGXINPIANYUZHENGZHUANGXINPIANDEYUANPIANZHIZUOGUOCHENGDAZHIXIANGTONG,DOUXUYAOZAIWAIYANCENGSHANGJINXINGKESHI,LUCHUXIACENGDENXINGGaN;RANHOUZAIPHENJISHANGFENBIEZHIZUOCHUOUMUJIECHUDIANJI,ZAIZAIXINPIANBIAOMIANZHIZUODUNHUABAOHUCENG,ZUIHOUZHIZUOHANJIEYONGDEJINSHUHANPAN,QIZHIZUOLIUCHENGRUTU5SUOSHI。

    白小姐四肖必选一肖   TU5 DAOZHUANGLEDYUANPIANZHIZUOLIUCHENG

      YUZHENGZHUANGXINPIANXIANGBI,DAOZHUANGXINPIANXUYAOZHIZUOCHENGDIANJICHAOXIADEJIEGOU。ZHEIZHONGTESHUDEJIEGOU,SHIDEDAOZHUANGXINPIANZAIYIXIEGONGYIBUZHOUSHANGYOUTESHUDEXUQIU,RUOUMUJIECHUCENGBIXUJUYOUGAOFANSHELV,SHIDESHEXIANGXINPIANDIANJIBIAOMIANDEGUANGNENGGOUJINLIANGDUODEFANSHEHUILANBAOSHIDEYIMIAN,YIBAOZHENGLIANGHAODECHUGUANGXIAOLV。

      DAOZHUANGXINPIANDEBANTUYEXUYAOGENJUDIANLIUDEJUNYUNFENBU,ZUOZUIYOUHUADESHEJI。YOUYUYUANPIANZHIZUOGONGYIZHONG,GaNKESHI(MesaKESHI)、NXINGJIECHUCENGZHIZUO、DUNHUACENGZHIZUO、HANJIEJINSHUPADZHIZUODOUYUZHENGZHUANGXINPIANJIBENXIANGTONG,ZHEILIJIUBUXIANGXIJIANGSHULE,XIAMIANZHONGDIANZHENDUIDAOZHUANGXINPIANTESHUGONGYIJINXINGJIANDANDESHUOMING。

      ZAILEDXINPIANDEZHIZUOGUOCHENGZHONG,OUMUJIECHUCENGDEGONGYISHIXINPIANSHENGCHANDEHEXIN,DUIDAOZHUANGXINPIANLAISHUOYOUWEIZHONGYAO。OUMUJIECHUCENGJIYOUCHUANTONGDEJIANFUQIDIANXINGLIANJIEDEGONGNENG,YEZUOWEIFANGUANGCENGDEZUOYONG,RUTU9SUOSHI。

    白小姐四肖必选一肖   ZAIPXINGOUMUJIECHUCENGDEZHIZUOGONGYIZHONG,YAOXUANZEHESHIDEOUMUJIECHUCAILIAO,JIYAOBAOZHENGYUPXINGGaNJIECHUDIANZUYAOXIAO,YOUYAOBAOZHENGCHAOGAODEFANSHELV。CIWAI,JINSHUCENGHOUDUHETUIHUOGONGYIDUIOUMUJIECHUTEXINGHEFANSHELVDEYINGXIANGFEICHANGDA,CIGONGYIZHIGUANZHONGYAO,QIGUANXIDAOZHENGGELEDDEGUANGXIAO、DIANYADENGZHONGYAOJISHUCANSHU,SHIDAOZHUANGLEDXINPIANGONGYIZHONGZUIZHONGYAODEYIHUAN。

    白小姐四肖必选一肖   MUQIANZHEICENGOUMUJIECHUCENGYIBANDOUSHIYONGYIN(Ag)HUOZHEYINDEHEJINCAILIAOLAIZHIZUO,ZAIHESHIDEGONGYITIAOJIANXIA,KEYIHUODEWENDINGDEGAOXINGNENGDEOUMUJIECHU,TONGSHINENGGOUBAOZHENGOUMUJIECHUCENGDEFANSHELVCHAOGUO95%。

      TU6 DAOZHUANGXINPIANCHUGUANGFANGXIANG、SANRETONGDAO、OUMUJIECHU、FANGUANGCENGWEIZHISHIYITU

      3.3、DAOZHUANGLEDXINPIANHOUDUANZHICHENG

      YUZHENGZHUANGLEDXINPIANYIYANG,YUANPIANGONGYIZHICHENGHOU,HAIBAOKUOXINPIANHOUDUANDEGONGYIZHICHENG,QIGONGYILIUCHENGRUTU7SUOSHI,ZHUYAOBAOKUOYANMO、PAOGUANG、QIEGE、PILIE、CESHIHEFENLEIDENGGONGXU。ZHEILIGONGXUZHONG,WEIYIYOUBUTONGDESHICESHIGONGXU,QITAGONGXUJIBENYUZHENGZHUANGXINPIANWANQUANXIANGTONG,ZHEILIBUZAIZHUISHU。

      TU7 LEDXINPIANHOUDUANGONGYIZHICHENGLIUCHENGTU

      DAOZHUANGXINPIANYOUYUCHUGUANGMIANYUDIANJIMIANZAIBUTONGFANGXIANG,YINCIZAIQIEGEHOUDEXINPIANDIANCESHI,TANZHENZAILEDZHENGMIANDIANJISHANGZHAZHENCELIANGSHI,LEDDEGUANGSHICONGBEIMIANFACHU。YAOCESHILEDDEGUANGTEXING(BOZHANG、LIANGDU、BANBOKUANDENG),BIXUCONGTANZHENTAIDEXIAMIANSHOUGUANG。

    白小姐四肖必选一肖   YINCIDAOZHUANGXINPIANDEDIANCEJITAIYUZHENGZHUANGDIANCEJITAIBUTONG,CEGUANGZHUANGZHI(TANTOUHUOJIFENQIU)BIXUFANGZAITANZHENHEXINPIANDEXIAMIAN,ERQIEXINPIANDEZAITAIBIXUSHITOUGUANGDE,CAINENGDUIGUANGTEXINGJINXINGCESHI。

      SUOYI,DAOZHUANGXINPIANDEDIANCEJITAIXUYAOTESHUZHIZAOHUOGAIZAO。

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