LCD液晶屏與LED顯示屏應怎樣區分及應用 二維碼
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發表時間:2016-03-06 22:41網址://ggg567.cn/ ![]() 目前LCD液晶屏(ping)(ping)與廣受用(yong)戶(hu)青睞,很多用(yong)戶(hu)不知道怎樣區(qu)分兩種產品的(de)特(te)殊性及應用(yong)領(ling)域的(de)篩選(xuan),以及應該(gai)選(xuan)擇哪種顯(xian)示(shi)屏(ping)(ping)比較合(he)(he)適,聯合(he)(he)匯(hui)業科技資(zi)深技術工程師在(zai)此系統地為大家詳細解(jie)析關于LCD液晶屏(ping)(ping)與LED顯(xian)示(shi)屏(ping)(ping)之間(jian)的(de)各自優缺點,以便用(yong)戶(hu)更加深入認識與了解(jie)LCD液晶屏(ping)(ping)與LED顯(xian)示(shi)屏(ping)(ping)應用(yong)領(ling)域的(de)選(xuan)擇。 首(shou)先(xian)主(zhu)要看(kan)甲方的(de)應(ying)用(yong)(yong)場所,室(shi)內與(yu)戶(hu)外(wai)應(ying)用(yong)(yong)一個(ge)(ge)很(hen)重要的(de)因(yin)(yin)素是環境光線的(de)變化(也(ye)就是亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)的(de)需(xu)求),人(ren)眼(yan)對(dui)于亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)很(hen)敏感,室(shi)內光線較弱,顯(xian)(xian)(xian)示(shi)屏(ping)(ping)畫(hua)(hua)面亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)相(xiang)應(ying)會(hui)低一些,半戶(hu)外(wai)或戶(hu)外(wai)太陽光的(de)照度(du)(du)(du)(du)(du)較大,自(zi)然選(xuan)擇(ze)屏(ping)(ping)幕的(de)時候要考慮(lv)亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)的(de)因(yin)(yin)素。根據國際公認的(de)標準:超過700cd/㎡的(de)亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)觀(guan)看(kan)會(hui)對(dui)人(ren)眼(yan)健康造(zao)成傷害,而戶(hu)外(wai)由(you)于陽光直射照度(du)(du)(du)(du)(du)很(hen)高(gao),因(yin)(yin)此戶(hu)外(wai)LED顯(xian)(xian)(xian)示(shi)屏(ping)(ping)畫(hua)(hua)面亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)至(zhi)少要高(gao)于照度(du)(du)(du)(du)(du),人(ren)眼(yan)才能觀(guan)看(kan)到顯(xian)(xian)(xian)示(shi)的(de)畫(hua)(hua)面。LCD液(ye)晶(jing)拼接(jie)(jie)屏(ping)(ping)亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)值在(zai)450 cd/㎡到700cd/㎡之間,亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)均(jun)勻(yun)色(se)彩飽和度(du)(du)(du)(du)(du)高(gao),可(ke)(ke)(ke)以更好達到人(ren)眼(yan)的(de)**觀(guan)看(kan)效果。LCD液(ye)晶(jing)拼接(jie)(jie)屏(ping)(ping)由(you)單個(ge)(ge)或多(duo)個(ge)(ge)液(ye)晶(jing)顯(xian)(xian)(xian)示(shi)單元拼接(jie)(jie)而成,拼接(jie)(jie)方式多(duo)樣任意,通(tong)過控(kong)制圖像控(kong)制器實現任意組合顯(xian)(xian)(xian)示(shi)模式的(de)切換、信號的(de)切換等(deng),滿足了室(shi)內如會(hui)議(yi)室(shi)、監控(kong)室(shi)等(deng)場所對(dui)于顯(xian)(xian)(xian)示(shi)畫(hua)(hua)面的(de)不同需(xu)求,有個(ge)(ge)弊端(duan)就是LCD拼接(jie)(jie)屏(ping)(ping)在(zai)拼接(jie)(jie)面積(ji)較大的(de)屏(ping)(ping)幕的(de)時候,會(hui)有分割線,這個(ge)(ge)是目前無法(fa)解決(jue)的(de)問題,高(gao)端(duan)技術(shu)人(ren)員正在(zai)對(dui)這一問題尋找解決(jue)方案。LED顯(xian)(xian)(xian)示(shi)屏(ping)(ping)發(fa)光亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)強(qiang),在(zai)陽光直射屏(ping)(ping)幕時顯(xian)(xian)(xian)示(shi)畫(hua)(hua)面依(yi)舊清(qing)晰可(ke)(ke)(ke)見,可(ke)(ke)(ke)自(zi)動調(diao)節亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)的(de)功能,在(zai)不同亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)環境下獲得很(hen)好的(de)播放效果,因(yin)(yin)此可(ke)(ke)(ke)以應(ying)用(yong)(yong)在(zai)室(shi)內戶(hu)外(wai),另一點LED采用(yong)(yong)自(zi)發(fa)光顯(xian)(xian)(xian)示(shi)技術(shu),屏(ping)(ping)幕亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)一般很(hen)高(gao),通(tong)過亮(liang)(liang)(liang)(liang)(liang)(liang)(liang)度(du)(du)(du)(du)(du)調(diao)節設置(zhi),可(ke)(ke)(ke)以長時間工作及延長使用(yong)(yong)壽命。 LED顯(xian)(xian)示(shi)屏(ping)(ping)相比于(yu)LED液晶屏(ping)(ping)壽命長、響應速度快、耗能(neng)低,LCD拼接(jie)屏(ping)(ping)采用(yong)“圖像垂直調整技(ji)(ji)(ji)術”可(ke)視角度雙178度以上,相比LED顯(xian)(xian)示(shi)屏(ping)(ping)可(ke)視角度要寬。如何在LCD液晶拼接(jie)屏(ping)(ping)與(yu)LED顯(xian)(xian)示(shi)屏(ping)(ping)上做出選擇主(zhu)要還是看(kan)用(yong)戶(hu)自身應用(yong)場(chang)所的需(xu)求和認準品牌,深(shen)圳(zhen)聯合匯(hui)業科技(ji)(ji)(ji)有限公司攜技(ji)(ji)(ji)術團(tuan)隊自主(zhu)研發技(ji)(ji)(ji)術不斷生產高(gao)性價比的LED顯(xian)(xian)示(shi)屏(ping)(ping)產品,產品質(zhi)量、售前與(yu)售后服務、產品質(zhi)量等(deng)諸多方面贏得用(yong)戶(hu)一致好評。 |