![LED可見光通信的技術沿革與趨勢預測]( "LED可見光通信的技術沿革與趨勢預測")
可(ke)(ke)見(jian)光(guang)通(tong)(tong)信(xin)(xin)(xin)是當前短(duan)距離通(tong)(tong)信(xin)(xin)(xin)技(ji)術(shu)(shu)的(de)(de)(de)(de)(de)研究熱點(dian)，隨著半導體照(zhao)(zhao)明的(de)(de)(de)(de)(de)普及，基于(yu)LED和光(guang)電探測(ce)器(qi)的(de)(de)(de)(de)(de)VLC通(tong)(tong)信(xin)(xin)(xin)技(ji)術(shu)(shu)將在不久(jiu)的(de)(de)(de)(de)(de)將來(lai)得到廣泛的(de)(de)(de)(de)(de)應用(yong)(yong)。然而，可(ke)(ke)見(jian)光(guang)通(tong)(tong)信(xin)(xin)(xin)技(ji)術(shu)(shu)，對于(yu)許多(duo)人來(lai)說都(dou)只是“久(jiu)聞其(qi)聲”，沒有(you)過真實(shi)的(de)(de)(de)(de)(de)體驗。其(qi)國(guo)內外研發的(de)(de)(de)(de)(de)現(xian)狀如何?技(ji)術(shu)(shu)方(fang)面有(you)了(le)哪(na)些突破?以及它的(de)(de)(de)(de)(de)主要應用(yong)(yong)前景又在哪(na)里? 11月17日，由(you)OFweek中國(guo)高科技(ji)行業門戶主辦(ban)，OFweek半導體照(zhao)(zhao)明網(wang)、OFweek照(zhao)(zhao)明網(wang)承辦(ban)的(de)(de)(de)(de)(de)“OFweek第十三屆LED技(ji)術(shu)(shu)與市場發展高峰論壇”在深圳大(da)(da)(da)中華喜來(lai)登酒(jiu)店隆重舉(ju)行。在會(hui)上(shang)(shang)(shang)，暨南大(da)(da)(da)學教(jiao)(jiao)(jiao)授(shou)陳長(chang)纓教(jiao)(jiao)(jiao)授(shou)與大(da)(da)(da)家(jia)分享(xiang)了(le)《LED可(ke)(ke)見(jian)光(guang)通(tong)(tong)信(xin)(xin)(xin)的(de)(de)(de)(de)(de)技(ji)術(shu)(shu)沿革(ge)與趨(qu)勢預測(ce)》的(de)(de)(de)(de)(de)主題演(yan)講(jiang)。 自2014年(nian)諾(nuo)貝爾物理學獎授(shou)予藍光(guang)LED之后，照(zhao)(zhao)明技(ji)術(shu)(shu)從根本上(shang)(shang)(shang)迎(ying)來(lai)大(da)(da)(da)變革(ge)，白光(guang)LED也由(you)此得以實(shi)現(xian)。據陳長(chang)纓教(jiao)(jiao)(jiao)授(shou)介(jie)紹(shao)(shao)到，白光(guang)LED照(zhao)(zhao)明系(xi)統(tong)(tong)具(ju)有(you)功耗低，使用(yong)(yong)壽命長(chang)、綠色環保等(deng)優(you)點(dian)，它讓“從燈(deng)光(guang)中獲取(qu)信(xin)(xin)(xin)息”成為現(xian)實(shi)。 在2010年(nian)上(shang)(shang)(shang)海世博(bo)會(hui)上(shang)(shang)(shang)，暨大(da)(da)(da)LED照(zhao)(zhao)明/通(tong)(tong)信(xin)(xin)(xin)系(xi)統(tong)(tong)引起了(le)社會(hui)的(de)(de)(de)(de)(de)注意。陳長(chang)纓教(jiao)(jiao)(jiao)授(shou)講(jiang)到：“與藍牙(ya)、WiFi等(deng)無線通(tong)(tong)信(xin)(xin)(xin)相比，用(yong)(yong)燈(deng)光(guang)下載(zai)信(xin)(xin)(xin)息更符(fu)合生(sheng)態環保理念，它具(ju)有(you)不占用(yong)(yong)無線電頻譜(pu)資(zi)源、無電磁污(wu)染、每用(yong)(yong)戶均可(ke)(ke)獨(du)享(xiang)寬(kuan)帶光(guang)信(xin)(xin)(xin)道、用(yong)(yong)窗(chuang)簾即可(ke)(ke)防止信(xin)(xin)(xin)息泄露等(deng)獨(du)特優(you)點(dian)。” 然后，陳教(jiao)(jiao)(jiao)授(shou)對LED可(ke)(ke)見(jian)光(guang)通(tong)(tong)信(xin)(xin)(xin)系(xi)統(tong)(tong)作了(le)詳(xiang)細的(de)(de)(de)(de)(de)介(jie)紹(shao)(shao)。他介(jie)紹(shao)(shao)到，一(yi)套可(ke)(ke)見(jian)光(guang)通(tong)(tong)信(xin)(xin)(xin)系(xi)統(tong)(tong)由(you)光(guang)發射機(ji)和光(guang)接收機(ji)兩(liang)部分組成。系(xi)統(tong)(tong)核(he)心技(ji)術(shu)(shu)包括(kuo)白光(guang)LED高速調(diao)制的(de)(de)(de)(de)(de)解決方(fang)案、...
發布時間(jian):
2016
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11
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22
瀏覽次數：89
![電子行業研究報告:照明顯示需求旺盛,LED行業觸底回暖]( "電子行業研究報告:照明顯示需求旺盛,LED行業觸底回暖")
LED 照明(ming)(ming)滲(shen)透率不斷(duan)提(ti)(ti)高(gao),照明(ming)(ming)市(shi)(shi)(shi)場(chang)迅速(su)擴容受(shou)益(yi)照明(ming)(ming)市(shi)(shi)(shi)場(chang)的(de)整體增(zeng)(zeng)長(chang)(chang)及(ji)禁白令(ling)后LED 照明(ming)(ming)滲(shen)透率的(de)不斷(duan)提(ti)(ti)高(gao),國內(nei)LED 照明(ming)(ming)市(shi)(shi)(shi)場(chang)規模(mo)迅速(su)增(zeng)(zeng)長(chang)(chang),三季報中(zhong)(zhong)主(zhu)要(yao)照明(ming)(ming)企(qi)業(ye)(ye)(ye)營業(ye)(ye)(ye)收入及(ji)凈利(li)潤雙增(zeng)(zeng)長(chang)(chang)。照明(ming)(ming)企(qi)業(ye)(ye)(ye)品(pin)牌(pai)化戰(zhan)略初見端倪。小間距(ju)顯示(shi)(shi)(shi)(shi)迎(ying)來(lai)快(kuai)速(su)發展期2015年燈(deng)珠(zhu)價格下(xia)(xia)降(jiang)后LED 顯示(shi)(shi)(shi)(shi)屏價格降(jiang)低,具(ju)有(you)顯示(shi)(shi)(shi)(shi)效果優勢的(de)LED 顯示(shi)(shi)(shi)(shi)屏替代(dai)DLP 趨勢明(ming)(ming)顯,顯示(shi)(shi)(shi)(shi)企(qi)業(ye)(ye)(ye)迎(ying)來(lai)業(ye)(ye)(ye)績高(gao)速(su)增(zeng)(zeng)長(chang)(chang)期。芯片業(ye)(ye)(ye)無序擴張(zhang)結束,規模(mo)效應(ying)顯著MOCVD 購(gou)機補貼取消,在未(wei)來(lai)一兩年中(zhong)(zhong)數量將保(bao)持穩定。下(xia)(xia)游照明(ming)(ming)顯示(shi)(shi)(shi)(shi)需(xu)求同增(zeng)(zeng)長(chang)(chang),尤其(qi)是小間距(ju)顯示(shi)(shi)(shi)(shi)屏對(dui)(dui)燈(deng)珠(zhu)的(de)需(xu)求增(zeng)(zeng)長(chang)(chang)極快(kuai),行(xing)(xing)(xing)業(ye)(ye)(ye)供需(xu)關系改變(bian)。中(zhong)(zhong)游封(feng)(feng)裝(zhuang)受(shou)益(yi)行(xing)(xing)(xing)業(ye)(ye)(ye)回暖,新技術(shu)開啟新藍(lan)海行(xing)(xing)(xing)業(ye)(ye)(ye)供需(xu)改善同樣有(you)利(li)于中(zhong)(zhong)游封(feng)(feng)裝(zhuang)業(ye)(ye)(ye),尤其(qi)是RGB 小間距(ju)封(feng)(feng)裝(zhuang)企(qi)業(ye)(ye)(ye)。規模(mo)企(qi)業(ye)(ye)(ye)更受(shou)益(yi)于對(dui)(dui)燈(deng)珠(zhu)要(yao)求的(de)提(ti)(ti)高(gao)及(ji)行(xing)(xing)(xing)業(ye)(ye)(ye)集(ji)中(zhong)(zhong)度的(de)提(ti)(ti)升。紫外紅外LED 新技術(shu)開啟新的(de)市(shi)(shi)(shi)場(chang),相關具(ju)有(you)技術(shu)壁壘(lei)的(de)企(qi)業(ye)(ye)(ye)盈利(li)能力大為(wei)提(ti)(ti)高(gao)。風(feng)險提(ti)(ti)示(shi)(shi)(shi)(shi):漲價后對(dui)(dui)LED 燈(deng)珠(zhu)的(de)需(xu)求下(xia)(xia)滑(hua);照明(ming)(ming)行(xing)(xing)(xing)業(ye)(ye)(ye)品(pin)牌(pai)建設受(shou)阻;
發布(bu)時間:
2016
-
11
-
22
瀏(liu)覽次數(shu)：65
![LED顯示屏行業今年 “熱點大事件”盤點]( "LED顯示屏行業今年 “熱點大事件”盤點")
近(jin)來LED顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)行業(ye)也是(shi)多事之“冬”：原(yuan)材料漲(zhang)價影(ying)響到整個行業(ye)、LED顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)舞臺倒塌事故再一再二、LED顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)封裝陷入“客訴門”、 中(zhong)超(chao)(chao)(chao)聯(lian)賽(sai)(sai)LED顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)供(gong)應(ying)商(shang)(shang)一波三折(zhe)、“超(chao)(chao)(chao)高密度小間(jian)距LED”成(cheng)(cheng)2017年(nian)“戰略性先進電子(zi)(zi)材料”重點專項。各企1、利(li)亞德擬(ni)8.44億元(yuan)收購(gou)美(mei)國(guo)3D光學領軍企業(ye)11月(yue)(yue)4日(ri)，利(li)亞德發布公(gong)(gong)(gong)(gong)告(gao)(gao)(gao)，擬(ni)通過下屬子(zi)(zi)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)平達公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)以(yi)1.25億美(mei)元(yuan)(約(yue)合(he)人(ren)民幣(bi)8.44億)收購(gou)美(mei)國(guo)NATURALPOINT100%股(gu)權。交易(yi)完成(cheng)(cheng)后，NP公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)將(jiang)成(cheng)(cheng)為平達的(de)全(quan)資(zi)(zi)子(zi)(zi)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)。利(li)亞德的(de)公(gong)(gong)(gong)(gong)告(gao)(gao)(gao)顯(xian)示(shi)(shi)(shi)(shi)(shi)，本次合(he)并(bing)由于要接受美(mei)國(guo)相關監管機構的(de)調查，所以(yi)存在(zai)并(bing)購(gou)失敗(bai)的(de)風險。2、雷(lei)曼股(gu)份放棄(qi)成(cheng)(cheng)為中(zhong)超(chao)(chao)(chao)聯(lian)賽(sai)(sai)LED屏(ping)官(guan)方(fang)供(gong)應(ying)商(shang)(shang)雷(lei)曼股(gu)份11月(yue)(yue)9日(ri)午間(jian)公(gong)(gong)(gong)(gong)告(gao)(gao)(gao)稱，決定(ding)放棄(qi)成(cheng)(cheng)為2017-2020 中(zhong)超(chao)(chao)(chao)聯(lian)賽(sai)(sai)LED 顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)官(guan)方(fang)供(gong)應(ying)商(shang)(shang)。雷(lei)曼股(gu)份強(qiang)調，其仍然是(shi)中(zhong)國(guo)中(zhong)甲聯(lian)賽(sai)(sai)俱樂(le)部的(de)官(guan)方(fang)合(he)作伙(huo)伴(ban)和LED 顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)官(guan)方(fang)供(gong)應(ying)商(shang)(shang)，未來公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)將(jiang)繼續經營(ying)所獲得的(de)中(zhong)甲聯(lian)賽(sai)(sai)每(mei)年(nian)240場比(bi)(bi)賽(sai)(sai)中(zhong)每(mei)場30 分鐘(zhong)的(de)廣(guang)告(gao)(gao)(gao)資(zi)(zi)源，平均合(he)同期(qi)為3 年(nian)。3、艾比(bi)(bi)森簽訂中(zhong)超(chao)(chao)(chao)聯(lian)賽(sai)(sai)LED顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)供(gong)應(ying)商(shang)(shang)贊助(zhu)協議11月(yue)(yue)11日(ri)，艾比(bi)(bi)森發布公(gong)(gong)(gong)(gong)告(gao)(gao)(gao)稱，公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)與(yu)中(zhong)超(chao)(chao)(chao)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)簽訂了《2017-2020年(nian)中(zhong)超(chao)(chao)(chao)聯(lian)賽(sai)(sai)賽(sai)(sai)場LED全(quan)彩顯(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)官(guan)方(fang)供(gong)應(ying)商(shang)(shang)贊助(zhu)協議》，4年(nian)贊助(zhu)費總計人(ren)民幣(bi) 8千萬元(yuan)整。4、三安(an)(an)光電全(quan)資(zi)(zi)子(zi)(zi)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)與(yu)GCS設立(li)合(he)資(zi)(zi)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)11月(yue)(yue)10日(ri)，三安(an)(an)光電發布公(gong)(gong)(gong)(gong)告(gao)(gao)(gao)，公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)全(quan)資(zi)(zi)子(zi)(zi)公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)廈門三安(an)(an)集成(cheng)(cheng)電路有限公(gong)(gong)(gong)(gong)司(si)(si)(si)(si)與(yu)GC...
發布(bu)時間:
2016
-
11
-
22
瀏覽次數(shu)：78
![LED企業布局智能照明市場需全面升級]( "LED企業布局智能照明市場需全面升級")
和飛利浦照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)一(yi)(yi)(yi)樣，傳(chuan)(chuan)統(tong)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)三巨頭之一(yi)(yi)(yi)的(de)(de)(de)(de)(de)歐(ou)司(si)(si)(si)朗(lang)也(ye)正在(zai)加(jia)快智能(neng)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)業(ye)(ye)務布(bu)局(ju)。盡管(guan)兩家公司(si)(si)(si)都處于出(chu)售通(tong)用照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)業(ye)(ye)務的(de)(de)(de)(de)(de)“關鍵時間點”，但(dan)這并(bing)不妨礙其尋找下(xia)一(yi)(yi)(yi)個(ge)(ge)新(xin)的(de)(de)(de)(de)(de)利潤(run)增長點。日前，歐(ou)司(si)(si)(si)朗(lang)決(jue)定將旗(qi)下(xia)的(de)(de)(de)(de)(de)智能(neng)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)業(ye)(ye)務(LIGHTFY)和數字照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)事業(ye)(ye)部門(DIGITALSYSTEM)合并(bing)，以(yi)便結(jie)合雙方優勢(shi)，共創(chuang)輝煌成(cheng)果。這一(yi)(yi)(yi)舉措(cuo)勢(shi)必(bi)會創(chuang)造協同(tong)效(xiao)應(ying)，促進歐(ou)司(si)(si)(si)朗(lang)在(zai)全球的(de)(de)(de)(de)(de)發(fa)展(zhan)壯(zhuang)大(da)。無論是家用，還是作商業(ye)(ye)樓宇的(de)(de)(de)(de)(de)裝飾(shi)，LIGHTFY正向我們展(zhan)示無線照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)的(de)(de)(de)(de)(de)未(wei)來。利用智能(neng)手(shou)機或平板上(shang)的(de)(de)(de)(de)(de)移動(dong)APP，不同(tong)的(de)(de)(de)(de)(de)個(ge)(ge)性化(hua)心情即可通(tong)過多(duo)彩(cai)的(de)(de)(de)(de)(de)燈光表現出(chu)來。LIGHTFYPRO是世界上(shang)首個(ge)(ge)可以(yi)利用移動(dong)應(ying)用程序(xu)進行(xing)設(she)置并(bing)加(jia)以(yi)控制的(de)(de)(de)(de)(de)專業(ye)(ye)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)系統(tong)。去年開始，中國(guo)國(guo)內(nei)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)市(shi)(shi)場(chang)(chang)從傳(chuan)(chuan)統(tong)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)產(chan)(chan)(chan)品到(dao)LED照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)產(chan)(chan)(chan)品的(de)(de)(de)(de)(de)轉(zhuan)化(hua)速度遠(yuan)遠(yuan)超(chao)過了(le)大(da)多(duo)數人的(de)(de)(de)(de)(de)想象。在(zai)業(ye)(ye)界看(kan)來，照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)市(shi)(shi)場(chang)(chang)分為(wei)兩部分，一(yi)(yi)(yi)部分是規模(mo)導向型市(shi)(shi)場(chang)(chang)，這一(yi)(yi)(yi)部分市(shi)(shi)場(chang)(chang)是比(bi)較標準化(hua)的(de)(de)(de)(de)(de)產(chan)(chan)(chan)品，相(xiang)比(bi)質量，大(da)家更看(kan)重它的(de)(de)(de)(de)(de)成(cheng)本(ben)。在(zai)這個(ge)(ge)領域(yu)，以(yi)歐(ou)司(si)(si)(si)朗(lang)為(wei)代表的(de)(de)(de)(de)(de)跨國(guo)公司(si)(si)(si)市(shi)(shi)場(chang)(chang)競(jing)爭(zheng)(zheng)力(li)正在(zai)下(xia)滑，相(xiang)比(bi)而言(yan)國(guo)內(nei)LED照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)企業(ye)(ye)的(de)(de)(de)(de)(de)產(chan)(chan)(chan)能(neng)規模(mo)、性價(jia)比(bi)及(ji)自(zi)動(dong)化(hua)產(chan)(chan)(chan)線的(de)(de)(de)(de)(de)快速導入(ru)，都在(zai)逐步趕超(chao)甚至(zhi)是在(zai)某些產(chan)(chan)(chan)品上(shang)已(yi)經(jing)超(chao)過跨國(guo)公司(si)(si)(si)。以(yi)往的(de)(de)(de)(de)(de)LED照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)行(xing)業(ye)(ye)，由于競(jing)爭(zheng)(zheng)的(de)(de)(de)(de)(de)激(ji)烈，整(zheng)個(ge)(ge)市(shi)(shi)場(chang)(chang)是一(yi)(yi)(yi)片“紅海”的(de)(de)(de)(de)(de)廝殺爭(zheng)(zheng)奪格局(ju)，價(jia)格戰(zhan)、渠(qu)道搶奪戰(zhan)、營銷(xiao)宣傳(chuan)(chuan)戰(zhan)是常見的(de)(de)(de)(de)(de)競(jing)爭(zheng)(zheng)態(tai)勢(shi)。隨著LED照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)行(xing)業(ye)(ye)的(de)(de)(de)(de)(de)快速發(fa)展(zhan)，近兩年照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)市(shi)(shi)場(chang)(chang)有(you)起有(you)伏(fu)，國(guo)際LED巨頭拆(chai)分、退出(chu)照(zhao)(zhao)(zhao)明(ming)(ming)(ming)(ming)業(ye)(ye)務，中國(guo)L...
發布時間:
2016
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11
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22
瀏覽次數(shu)：85