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一(yi)、行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)管理(li)體制　　LED行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)屬(shu)于半導體光電(dian)行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)，行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)的(de)行(xing)(xing)(xing)(xing)政(zheng)(zheng)主(zhu)管部門是國(guo)(guo)家(jia)工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)信(xin)(xin)息(xi)化(hua)(hua)部，由工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)信(xin)(xin)息(xi)化(hua)(hua)部會(hui)同國(guo)(guo)家(jia)其他有關(guan)部門制定產業(ye)(ye)(ye)(ye)(ye)(ye)政(zheng)(zheng)策、產業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)劃(hua)(hua)等，指導整個行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)的(de)協(xie)(xie)同有序(xu)發(fa)(fa)(fa)(fa)展(zhan)(zhan)。　　LED行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)所屬(shu)行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)會(hui)為中(zhong)國(guo)(guo)光學光電(dian)子(zi)(zi)行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)會(hui)。該協(xie)(xie)會(hui)主(zhu)要(yao)負責開(kai)展(zhan)(zhan)全國(guo)(guo)行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)調(diao)查(cha)、召開(kai)專業(ye)(ye)(ye)(ye)(ye)(ye)會(hui)議、評估行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)項(xiang)(xiang)目等，接受工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)信(xin)(xin)息(xi)化(hua)(hua)部的(de)領導。此(ci)外，LED行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)自律(lv)協(xie)(xie)會(hui)還(huan)包(bao)括中(zhong)國(guo)(guo)光學光電(dian)子(zi)(zi)行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)協(xie)(xie)會(hui)光電(dian)器件(jian)分會(hui)和(he)中(zhong)國(guo)(guo)照明(ming)電(dian)器協(xie)(xie)會(hui)半導體照明(ming)專業(ye)(ye)(ye)(ye)(ye)(ye)委(wei)員(yuan)會(hui)。　　二(er)(er)(er)(er)、行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)政(zheng)(zheng)策及(ji)(ji)法(fa)(fa)規(gui)(gui)(gui)　　為推動LED產業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)，我國(guo)(guo)早在“十五(wu)”期間(jian)就(jiu)加大了對(dui)LED產業(ye)(ye)(ye)(ye)(ye)(ye)的(de)扶持力度，近年來也密集出臺若干重(zhong)(zhong)要(yao)的(de)產業(ye)(ye)(ye)(ye)(ye)(ye)扶持政(zheng)(zheng)策，主(zhu)要(yao)包(bao)括：　　圖表(biao)(biao)1：中(zhong)國(guo)(guo)LED行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)相(xiang)關(guan)政(zheng)(zheng)策及(ji)(ji)法(fa)(fa)規(gui)(gui)(gui)(一(yi))　　圖表(biao)(biao)2：中(zhong)國(guo)(guo)LED行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)相(xiang)關(guan)政(zheng)(zheng)策及(ji)(ji)法(fa)(fa)規(gui)(gui)(gui)(二(er)(er)(er)(er))　　三、行(xing)(xing)(xing)(xing)業(ye)(ye)(ye)(ye)(ye)(ye)發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)劃(hua)(hua)　　1、《新(xin)(xin)材(cai)(cai)料產業(ye)(ye)(ye)(ye)(ye)(ye)“十二(er)(er)(er)(er)五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)劃(hua)(hua)》　　2012年1月，工(gong)業(ye)(ye)(ye)(ye)(ye)(ye)和(he)信(xin)(xin)息(xi)化(hua)(hua)部發(fa)(fa)(fa)(fa)布了《新(xin)(xin)材(cai)(cai)料產業(ye)(ye)(ye)(ye)(ye)(ye)“十二(er)(er)(er)(er)五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)劃(hua)(hua)》(以下(xia)簡(jian)稱《規(gui)(gui)(gui)劃(hua)(hua)》)。《規(gui)(gui)(gui)劃(hua)(hua)》對(dui)新(xin)(xin)材(cai)(cai)料產業(ye)(ye)(ye)(ye)(ye)(ye)的(de)發(fa)(fa)(fa)(fa)展(zhan)(zhan)現狀(zhuang)和(he)趨勢、總(zong)體思路、未來發(fa)(fa)(fa)(fa)展(zhan)(zhan)重(zhong)(zhong)點(dian)、區域如何布局、“十二(er)(er)(er)(er)五(wu)”期間(jian)組織(zhi)實施的(de)重(zhong)(zhong)大工(gong)程和(he)重(zhong)(zhong)點(dian)項(xiang)(xiang)目，以及(ji)(ji)相(xiang)關(guan)保障措施進行(xing)(xing)(xing)(xing)了詳細的(de)闡述(shu)和(he)說(shuo)明(ming)。LED相(xiang)關(guan)砷(shen)化(hua)(hua)鎵(jia)單(dan)晶材(cai)(cai)料、藍(lan)寶(bao)石材(cai)(cai)料、碳(tan)化(hua)(hua)硅(gui)晶片、氮化(hua)(hua)鎵(jia)外延(yan)片入選新(xin)(xin)材(cai)(cai)料“十二(er)(er)(er)(er)五(wu)”重(zhong)(zhong)點(dian)產品目錄(lu)，成為“十二(er)(er)(er)(er)五(wu)”新(xin)(xin)材(cai)(cai)料發(fa)(fa)(fa)(fa)展(zhan)(zhan)重(zhong)(zhong)點(dian)。　　圖表(biao)(biao)1：《新(xin)(xin)材(cai)(cai)料產業(ye)(ye)(ye)(ye)(ye)(ye)“十二(er)(er)(er)(er)五(wu)”發(fa)(fa)(fa)(fa)展(zhan)(zhan)規(gui)(gui)(gui)劃(hua)(hua)》中(zhong)LED相(xiang)關(guan)項(xiang)(xiang)目　　2、《半導體照明(ming)科(ke)技發(fa)(fa)(fa)(fa)...
發(fa)布(bu)時(shi)間: 2013 - 12 - 11
瀏覽(lan)次數(shu)：349
世界LED看(kan)亞(ya)(ya)洲，亞(ya)(ya)洲LED看(kan)中(zhong)(zhong)(zhong)國(guo)(guo)(guo)。這是當前全球LED產(chan)業(ye)(ye)(ye)(ye)(ye)格(ge)局最真實的(de)(de)(de)(de)(de)寫照。作為(wei)LED產(chan)業(ye)(ye)(ye)(ye)(ye)一個的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)要分支(zhi)，我(wo)國(guo)(guo)(guo)LED顯(xian)示(shi)屏行業(ye)(ye)(ye)(ye)(ye)經過(guo)(guo)多(duo)年(nian)(nian)發(fa)(fa)展(zhan)，在(zai)(zai)技術(shu)和(he)(he)創(chuang)新(xin)上(shang)已經成功(gong)主導世界LED電子顯(xian)示(shi)屏行業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)發(fa)(fa)展(zhan)。然而(er)，就(jiu)在(zai)(zai)其發(fa)(fa)展(zhan)步(bu)伐不斷加(jia)速的(de)(de)(de)(de)(de)同時，我(wo)國(guo)(guo)(guo)LED 顯(xian)示(shi)屏行業(ye)(ye)(ye)(ye)(ye)面(mian)臨的(de)(de)(de)(de)(de)問題也(ye)愈加(jia)明(ming)顯(xian)，如(ru)產(chan)品(pin)同質化競(jing)爭、價格(ge)戰頻(pin)發(fa)(fa)、品(pin)牌(pai)缺失(shi)等，這些不利(li)因素(su)不僅嚴重(zhong)(zhong)(zhong)阻(zu)礙了行業(ye)(ye)(ye)(ye)(ye)的(de)(de)(de)(de)(de)健康發(fa)(fa)展(zhan)，而(er)且還(huan)增加(jia)了LED屏企(qi)(qi)的(de)(de)(de)(de)(de)風險(xian)。面(mian)對日益激(ji)烈(lie)的(de)(de)(de)(de)(de)國(guo)(guo)(guo)際競(jing)爭，中(zhong)(zhong)(zhong)國(guo)(guo)(guo)LED顯(xian)示(shi)屏企(qi)(qi)業(ye)(ye)(ye)(ye)(ye)如(ru)何(he)繼續發(fa)(fa)揮自身在(zai)(zai)制造、技術(shu)、創(chuang)新(xin)上(shang)的(de)(de)(de)(de)(de)優勢、彰顯(xian)“中(zhong)(zhong)(zhong)國(guo)(guo)(guo)制造”的(de)(de)(de)(de)(de)品(pin)牌(pai)影響(xiang)力(li)和(he)(he)“中(zhong)(zhong)(zhong)國(guo)(guo)(guo)制造”的(de)(de)(de)(de)(de)技術(shu)創(chuang)新(xin)力(li)，實現(xian)從“中(zhong)(zhong)(zhong)國(guo)(guo)(guo)制造”向中(zhong)(zhong)(zhong)國(guo)(guo)(guo)“智”造轉變顯(xian)得(de)尤(you)為(wei)重(zhong)(zhong)(zhong)要。品(pin)質是根(gen)本   回顧(gu)LED顯(xian)示(shi)屏這十余年(nian)(nian)的(de)(de)(de)(de)(de)“井噴(pen)式(shi)”發(fa)(fa)展(zhan)，目前我(wo)國(guo)(guo)(guo)LED顯(xian)示(shi)屏行業(ye)(ye)(ye)(ye)(ye)已經出現(xian)較為(wei)嚴重(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)結(jie)構(gou)性(xing)過(guo)(guo)剩，即中(zhong)(zhong)(zhong)低檔同質化產(chan)品(pin)過(guo)(guo)剩。而(er)市場需(xu)求的(de)(de)(de)(de)(de)疲軟(ruan)和(he)(he)行業(ye)(ye)(ye)(ye)(ye)產(chan)能過(guo)(guo)剩使得(de)LED顯(xian)示(shi)屏價格(ge)戰十分激(ji)烈(lie)。從今年(nian)(nian)年(nian)(nian)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)降價風暴已經席卷了整(zheng)個行業(ye)(ye)(ye)(ye)(ye)，也(ye)由(you)此引發(fa)(fa)了一場大(da)(da)規模的(de)(de)(de)(de)(de)價格(ge)戰。有(you)業(ye)(ye)(ye)(ye)(ye)內人士表示(shi)，2015年(nian)(nian)的(de)(de)(de)(de)(de)LED顯(xian)示(shi)屏行業(ye)(ye)(ye)(ye)(ye)將會面(mian)臨更(geng)加(jia)艱(jian)難的(de)(de)(de)(de)(de)處(chu)境(jing)。對于具有(you)資金和(he)(he)規模實力(li)的(de)(de)(de)(de)(de)大(da)(da)型企(qi)(qi)業(ye)(ye)(ye)(ye)(ye)來說，降價是其大(da)(da)肆占(zhan)據市場的(de)(de)(de)(de)(de)一種有(you)效方式(shi)，但對于大(da)(da)部(bu)分中(zhong)(zhong)(zhong)小企(qi)(qi)業(ye)(ye)(ye)(ye)(ye)而(er)言，則是被逼參與。由(you)于自身企(qi)(qi)業(ye)(ye)(ye)(ye)(ye)實力(li)、規模程度等與大(da)(da)企(qi)(qi)業(ye)(ye)(ye)(ye)(ye)不可同日而(er)語，結(jie)果往往是損失(shi)慘(can)重(zhong)(zhong)(zhong)，利(li)益受損。頻(pin)繁(fan)的(de)(de)(de)(de)(de)價格(ge)戰不僅嚴重(zhong)(zhong)(zhong)壓縮了這些LED廠(chang)家的(de)(de)(de)(de)(de)利(li)潤空間，還(huan)將進一步(bu)影響(xiang)產(chan)品(pin)品(pin)...
發布時間: 2013 - 12 - 11
瀏覽次數：353
電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)是(shi)開(kai)關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源中(zhong)常用(yong)(yong)的(de)(de)(de)(de)(de)元(yuan)(yuan)件，由(you)(you)于它(ta)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)相位不(bu)同，所以理論上(shang)(shang)(shang)損(sun)耗(hao)為(wei)(wei)零。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)常為(wei)(wei)儲(chu)能元(yuan)(yuan)件，也常與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)一起(qi)用(yong)(yong)在(zai)輸入濾(lv)(lv)波(bo)和輸出(chu)(chu)濾(lv)(lv)波(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路上(shang)(shang)(shang)， 用(yong)(yong)來(lai)平滑電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)也被稱為(wei)(wei)扼(e)流(liu)圈，特點是(shi)流(liu)過(guo)其上(shang)(shang)(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)有(you)“很大(da)(da)的(de)(de)(de)(de)(de)慣(guan)性”。換(huan)句(ju)話說(shuo)，由(you)(you)于磁(ci)通連續(xu)特性，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)上(shang)(shang)(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)必(bi)須是(shi)連續(xu)的(de)(de)(de)(de)(de)，否則(ze)將(jiang)會(hui)產生很大(da)(da)的(de)(de)(de)(de)(de) 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)尖(jian)峰(feng)。　　電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)為(wei)(wei)磁(ci)性元(yuan)(yuan)件，自然有(you)磁(ci)飽(bao)和的(de)(de)(de)(de)(de)問(wen)題。有(you)的(de)(de)(de)(de)(de)應用(yong)(yong)允許電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)飽(bao)和，有(you)的(de)(de)(de)(de)(de)應用(yong)(yong)允許電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)從一定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)值開(kai)始進入飽(bao)和， 也有(you)的(de)(de)(de)(de)(de)應用(yong)(yong)不(bu)允許電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)出(chu)(chu)現(xian)飽(bao)和，這要(yao)求在(zai)具體線(xian)(xian)路中(zhong)進行區(qu)分(fen)。大(da)(da)多數情(qing)況下，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)工作在(zai)“線(xian)(xian)性區(qu)”，此時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)值為(wei)(wei)一常數，不(bu)隨著(zhu)端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)而變(bian)(bian)化。但(dan) 是(shi)，開(kai)關(guan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源存在(zai)一個(ge)不(bu)可忽視的(de)(de)(de)(de)(de)問(wen)題，即電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)的(de)(de)(de)(de)(de)繞(rao)(rao)線(xian)(xian)將(jiang)導致兩個(ge)分(fen)布參(can)數(或寄生參(can)數)，一個(ge)是(shi)不(bu)可避免的(de)(de)(de)(de)(de)繞(rao)(rao)線(xian)(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻，另一個(ge)是(shi)與(yu)繞(rao)(rao)制工藝、材料有(you)關(guan)的(de)(de)(de)(de)(de)分(fen)布式(shi) 雜散(san)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)。雜散(san)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)在(zai)低(di)頻(pin)(pin)時(shi)影(ying)響(xiang)不(bu)大(da)(da)，但(dan)隨頻(pin)(pin)率的(de)(de)(de)(de)(de)提高而漸顯出(chu)(chu)來(lai)，當頻(pin)(pin)率高到某個(ge)值以上(shang)(shang)(shang)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)也許變(bian)(bian)成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)特性了。如(ru)果將(jiang)雜散(san)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)“集中(zhong)”為(wei)(wei)一個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)， 則(ze)從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)的(de)(de)(de)(de)(de)等效電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路可以看(kan)出(chu)(chu)在(zai)某一頻(pin)(pin)率后所呈現(xian)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)(rong)特性。　　當分(fen)析電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)在(zai)線(xian)(xian)路中(zhong)的(de)(de)(de)(de)(de)工作狀(zhuang)況或者繪制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)波(bo)形(xing)圖時(shi)，不(bu)妨考慮下面幾個(ge)特點：　　1. 當電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)L中(zhong)有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)I流(liu)過(guo)時(shi)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)儲(chu)存的(de)(de)(de)(de)(de)能量(liang)為(wei)(wei)：　　E=0.5×L×I2 (1)　　2. 在(zai)一個(ge)開(kai)關(guan)周(zhou)期中(zhong)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)(de)變(bian)(bian)化(紋(wen)波(bo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)峰(feng)峰(feng)值)與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感(gan)(gan)(gan)(gan)(gan)(gan)兩端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)(de)(de)關(guan)系(xi)為(wei)(wei)：　　V=(L×di)/dt...
發布時間: 2013 - 12 - 11
瀏覽次數：210
——海(hai)外(wai)并購(gou)(gou)受阻,品(pin)(pin)牌和(he)銷售渠道拓(tuo)展整合(he)難(nan)度大(da)(da)。“我(wo)(wo)們本計劃(hua)以(yi)(yi)晶能(neng)光(guang)電作(zuo)為(wei)收購(gou)(gou)lumileds的產業(ye)(ye)(ye)(ye)承接平(ping)臺(tai),這(zhe)將(jiang)(jiang)(jiang)大(da)(da)幅提(ti)升國(guo)(guo)(guo)(guo)(guo)內led行業(ye)(ye)(ye)(ye)的技(ji)(ji)(ji)術(shu)(shu)及制(zhi)造(zao)能(neng)力(li),甚至可能(neng)重塑全(quan)(quan)球(qiu)(qiu)led產業(ye)(ye)(ye)(ye)格(ge)局。”金沙江創投聯合(he)創始人(ren)兼(jian)董事總經理伍伸(shen)俊說。——國(guo)(guo)(guo)(guo)(guo)際巨頭(tou)追趕步伐加快,維持技(ji)(ji)(ji)術(shu)(shu)領先優勢難(nan)度大(da)(da)。“我(wo)(wo)國(guo)(guo)(guo)(guo)(guo)硅襯(chen)底(di)(di)(di)led技(ji)(ji)(ji)術(shu)(shu)的先發優勢面臨挑戰。”晶能(neng)光(guang)電ceo王敏博士說,美(mei)國(guo)(guo)(guo)(guo)(guo)普(pu)瑞光(guang)、韓國(guo)(guo)(guo)(guo)(guo)三星、lg、劍橋大(da)(da)學等(deng)一大(da)(da)批led巨頭(tou)和(he)研究(jiu)機構也(ye)已紛紛“進軍(jun)”硅襯(chen)底(di)(di)(di)led技(ji)(ji)(ji)術(shu)(shu)。2012年東芝(zhi)公司(si)投入巨資并收購(gou)(gou)了(le)美(mei)國(guo)(guo)(guo)(guo)(guo)的普(pu)瑞公司(si)的硅技(ji)(ji)(ji)術(shu)(shu)部門,曾三次發布硅襯(chen)底(di)(di)(di)led芯片量產消(xiao)息(xi)。“南昌光(guang)谷”需加大(da)(da)支(zhi)持led照(zhao)明(ming)被公認為(wei)最具發展前景的高新技(ji)(ji)(ji)術(shu)(shu)之一。目前,全(quan)(quan)球(qiu)(qiu)80%的led產品(pin)(pin)在中國(guo)(guo)(guo)(guo)(guo)制(zhi)造(zao),但核心技(ji)(ji)(ji)術(shu)(shu)掌握在日本的日亞(ya)和(he)豐田合(he)成、美(mei)國(guo)(guo)(guo)(guo)(guo)的科(ke)銳、歐(ou)洲的飛利浦(pu)和(he)歐(ou)司(si)朗(lang)等(deng)五(wu)大(da)(da)led廠商手中。伍伸(shen)俊介紹說,“這(zhe)五(wu)大(da)(da)廠商之間交叉授(shou)權(quan),形成了(le)牢固的專利聯盟(meng),我(wo)(wo)國(guo)(guo)(guo)(guo)(guo)led企(qi)(qi)業(ye)(ye)(ye)(ye)難(nan)以(yi)(yi)繞開其專利鉗制(zhi)。”2015年,我(wo)(wo)國(guo)(guo)(guo)(guo)(guo)半(ban)導(dao)體照(zhao)明(ming)產業(ye)(ye)(ye)(ye)整體規(gui)模達到4245億(yi)元,但國(guo)(guo)(guo)(guo)(guo)內led企(qi)(qi)業(ye)(ye)(ye)(ye)普(pu)遍缺少核心技(ji)(ji)(ji)術(shu)(shu)與品(pin)(pin)牌,多為(wei)代工廠,受全(quan)(quan)球(qiu)(qiu)經濟下行影響,有上千家(jia)企(qi)(qi)業(ye)(ye)(ye)(ye)倒閉。業(ye)(ye)(ye)(ye)內人(ren)士認為(wei),將(jiang)(jiang)(jiang)獲得國(guo)(guo)(guo)(guo)(guo)家(jia)技(ji)(ji)(ji)術(shu)(shu)發明(ming)獎一等(deng)獎的硅襯(chen)底(di)(di)(di)led技(ji)(ji)(ji)術(shu)(shu)產業(ye)(ye)(ye)(ye)發展上升為(wei)國(guo)(guo)(guo)(guo)(guo)家(jia)戰略,支(zhi)持擁有自主知識產權(quan)的硅襯(chen)底(di)(di)(di)led技(ji)(ji)(ji)術(shu)(shu)升級和(he)產業(ye)(ye)(ye)(ye)做強,才能(neng)徹底(di)(di)(di)改(gai)變(bian)我(wo)(wo)國(guo)(guo)(guo)(guo)(guo)led產業(ye)(ye)(ye)(ye)現狀(zhuang)、重塑全(quan)(quan)球(qiu)(qiu)led產業(ye)(ye)(ye)(ye)格(ge)局。——將(jiang)(jiang)(jiang)硅襯(chen)底(di)(di)(di)led...
發布時間: 2016 - 11 - 22
瀏(liu)覽(lan)次數：122
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