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tcPro"><section class="home-main container clearfix"><div id="dr7x9uw" class="twoCol"><div id="gf78w3s" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_dzcllbjjgj/">電子材料、零部件、結(jié)構(gòu)件</a>?<a href="http://www.cdcfah.com/cp/third-dzcllbjjgj_bdtcl/">半導(dǎo)體材料</a>?圖形光刻代工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p><div id="3wyprov" class="leftbox clearfix"><h1>圖形光刻代工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</h1><div id="4acu8v7" class="proBig"><div id="9ubi9hl" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637424434330407163/4014462.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eoipugd" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637424434330407163/4014462.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="878ystv" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>圖形光刻代工,光刻</p><p><span>***更新：</span>2020-12-17 02:24:58</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bvxpok2" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廣東省科學(xué)院半導(dǎo)體研究所</a></p><p><span>聯(lián)系人：</span>曾昭燴</p><p><span>郵箱: </span>512480780@qq.com</p><p><span>電話: </span>15018420573</p><p><span>傳真: </span>020_</p><p><span>網(wǎng)址: </span>http://www.gdssli.com</p><p><span>手機: </span>020-61086422</p><p><span>地址: </span>長興路363號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="t7mwy2t" class="page-proshow02"><p class="title">詳細說明</p><div id="84j7u28" class="box"><p><p style="text-indent:25px">光刻曝光系統(tǒng)：接觸式曝光和非接觸式曝光的區(qū)別，在于曝光時掩模與晶片間相對關(guān)系是貼緊還是分開。接觸式曝光具有分辨率高、復(fù)印面積大、復(fù)印精度好、曝光設(shè)備簡單、操作方便和生產(chǎn)效率高等特點。但容易損傷和沾污掩模版和晶片上的感光膠涂層,影響成品率和掩模版壽命,對準精度的提高也受到較多的限制。一般認為，接觸式曝光只適于分立元件和中、小規(guī)模集成電路的生產(chǎn)。非接觸式曝光主要指投影曝光。在投影曝光系統(tǒng)中，掩膜圖形經(jīng)光學(xué)系統(tǒng)成像在感光層上，掩模與晶片上的感光膠層不接觸,不會引起損傷和沾污,成品率較高，對準精度也高，能滿足高集成度器件和電路生產(chǎn)的要求。但投影曝光設(shè)備復(fù)雜，技術(shù)難度高，圖形光刻代工，因而不適于低檔產(chǎn)品的生產(chǎn)。現(xiàn)代應(yīng)用較廣的是 1:1倍的全反射掃描曝光系統(tǒng)和x:1倍的在硅片上直接分步重復(fù)曝光系統(tǒng)。正膠光刻的基本流程：襯底清洗、前烘以及預(yù)處理，圖形光刻代工，涂膠、軟烘、曝光，圖形光刻代工、顯影、圖形檢查，后烘。圖形光刻代工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="圖形光刻代工,光刻" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637424434330407163/4014462.png"></div><p style="text-indent:25px">光刻膠若性能不達標會對芯片成品率造成重大影響。目前中國光刻膠國產(chǎn)化水平嚴重不足，重點技術(shù)差距在半導(dǎo)體光刻膠領(lǐng)域，有2-3代差距，隨著下游半導(dǎo)體行業(yè)、LED及平板顯示行業(yè)的快速發(fā)展，未來國內(nèi)光刻膠產(chǎn)品國產(chǎn)化替代空間巨大。同時，國內(nèi)光刻膠企業(yè)積極抓住中國晶圓制造擴產(chǎn)的百年機遇，發(fā)展光刻膠業(yè)務(wù)，力爭早日追上國際先進水平，打進國內(nèi)新建晶圓廠的供應(yīng)鏈。光刻膠的國產(chǎn)化公關(guān)正在各方面展開，在面板屏顯光刻膠領(lǐng)域，中國已經(jīng)出現(xiàn)了一批有競爭力的本土企業(yè)。在半導(dǎo)體和面板光刻膠領(lǐng)域，盡管國產(chǎn)光刻膠距離國際先進水平仍然有差距，但是在政策的支持和自身的不懈努力之下，中國已經(jīng)有一批光刻膠企業(yè)陸續(xù)實現(xiàn)了技術(shù)突破。廣東省科學(xué)院半導(dǎo)體研究所。圖形光刻代工光刻可能會出現(xiàn)顯影不干凈的異常，主要原因可能是顯影時間不足、顯影溶液使用周期過長。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="圖形光刻代工,光刻" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637424434295231427/296510.png"></div><p style="text-indent:25px">通過調(diào)整光刻膠的配方，滿足差異化的應(yīng)用需求，是光刻膠制造商較中心的技術(shù)。質(zhì)量控制技術(shù)：由于用戶對光刻膠的穩(wěn)定性、一致性要求高，包括不同批次間的一致性，通常希望對感光靈敏度、膜厚的一致性保持在較高水平，因此，光刻膠生產(chǎn)商不**要配臵齊全的測試儀器，還需要建立一套嚴格的QA體系以保證產(chǎn)品的質(zhì)量穩(wěn)定。原材料技術(shù)：光刻膠是一種經(jīng)過嚴格設(shè)計的復(fù)雜、精密的配方產(chǎn)品，由成膜劑、光敏劑、溶劑和添加劑等不同性質(zhì)的原料，通過不同的排列組合，經(jīng)過復(fù)雜、精密的加工工藝而制成。因此，光刻膠原材料的品質(zhì)對光刻膠的質(zhì)量起著關(guān)鍵作用。對于半導(dǎo)體化學(xué)化學(xué)試劑的純度，際半導(dǎo)體設(shè)備和材料組織（SEMI）制定了國際統(tǒng)一標準，</p><p style="text-indent:25px">不同波長的光刻光源要求截然不同的光刻設(shè)備和光刻膠材料。在20世紀80年代，半導(dǎo)體制成的主流工藝尺寸在1.2um(1200nm)至0.8um(800nm)之間。那時候波長436nm的光刻光源被普遍使用。在90年代前半期，隨著半導(dǎo)體制程工藝尺寸朝0.5um（500nm）和0.35um（350nm）演進，光刻開始采用365nm波長光源。436nm和365nm光源分別是高壓汞燈中能量較高，波長較短的兩個譜線。高壓汞燈技術(shù)成熟，因此較早被用來當(dāng)作光刻光源。使用波長短，能量高的光源進行光刻工藝更容易激發(fā)光化學(xué)反應(yīng)、提高光刻分別率。光刻膠是微電子技術(shù)中微細圖形加工的關(guān)鍵材料之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="圖形光刻代工,光刻" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637424434319752854/6617582.png"></div><p style="text-indent:25px">對于國產(chǎn)光刻膠來說，今年的九月是極為特殊的一個月份。9月23日，發(fā)改委聯(lián)合工信部、科技部、財政部共同發(fā)布了《關(guān)于擴大戰(zhàn)略性新興產(chǎn)業(yè)投資培育壯大新增長點增長極的指導(dǎo)意見》，《意見》提出，加快新材料產(chǎn)業(yè)強弱項，具體涉及加快在光刻膠、大尺寸硅片、電子封裝材料等領(lǐng)域?qū)崿F(xiàn)突破。而在《意見》還未發(fā)布之前，部分企業(yè)已經(jīng)聞聲先動了。除了幾家企業(yè)加大投資、研發(fā)國產(chǎn)光刻膠之外，還有兩家企業(yè)通過購買光刻機的方式，開展光刻膠的研發(fā)。光刻膠產(chǎn)業(yè)，尤其是較優(yōu)光刻膠一直是日本企業(yè)所把持，這已不是什么鮮為人知的信息了。廣東省科學(xué)院半導(dǎo)體研究所。對于有掩膜光刻，首先需要設(shè)計光刻版，常用的設(shè)計軟件有CAD、L-edit等軟件。圖形光刻代工</p><p style="text-indent:25px">光刻機又被稱為：掩模對準曝光機、曝光系統(tǒng)、光刻系統(tǒng)等。圖形光刻代工</p><p style="text-indent:25px">光刻技術(shù)是集成電路制造中利用光學(xué)- 化學(xué)反應(yīng)原理和化學(xué)、物理刻蝕方法，將電路圖形傳遞到單晶表面或介質(zhì)層上，形成有效圖形窗口或功能圖形的工藝技術(shù)。隨著半導(dǎo)體技術(shù)的發(fā)展，光刻技術(shù)傳遞圖形的尺寸限度縮小了2～3個數(shù)量級（從毫米級到亞微米級），已從常規(guī)光學(xué)技術(shù)發(fā)展到應(yīng)用電子束、 X射線、微離子束、激光等新技術(shù)；使用波長已從4000埃擴展到 0.1埃數(shù)量級范圍。光刻技術(shù)成為一種精密的微細加工技術(shù)。光刻技術(shù)是指在光照作用下，借助光致抗蝕劑（又名光刻膠）將掩膜版上的圖形轉(zhuǎn)移到基片上的技術(shù)。其主要過程為：首先紫外光通過掩膜版照射到附有一層光刻膠薄膜的基片表面，引起曝光區(qū)域的光刻膠發(fā)生化學(xué)反應(yīng)；再通過顯影技術(shù)溶解去除曝光區(qū)域或未曝光區(qū)域的光刻膠（前者稱正性光刻膠，后者稱負性光刻膠），使掩膜版上的圖形被復(fù)制到光刻膠薄膜上；較后利用刻蝕技術(shù)將圖形轉(zhuǎn)移到基片上。圖形光刻代工</p><p style="text-indent:25px">廣東省科學(xué)院半導(dǎo)體研究所屬于電子元器件的高新企業(yè)，技術(shù)力量雄厚。公司致力于為客戶提供安全、質(zhì)量有保證的良好產(chǎn)品及服務(wù)，是一家****企業(yè)。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(zhì)量的微納加工技術(shù)服務(wù)，真空鍍膜技術(shù)服務(wù)，紫外光刻技術(shù)服務(wù)，材料刻蝕技術(shù)服務(wù)。廣東省半導(dǎo)體所以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2434952.html</p></div></div></div></div></div><div id="ranpmlc" class="page-right twoColRt"><div id="wlsumtv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ncuw2n2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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