【精品】LCD专业名词解释

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1、amorphoussilicon以材料結構而言，amorphous的意思是指未結晶的狀態。Amorphoussilicon膜具有作爲半導體材料之特性，可用plasmaCVD裝置在400C以下的温度下形成。因此成爲使用玻璃基板之主動矩陣(activematrix)方式液晶面板的TFT主力元件材料。Amorphousmeanslackingdistinetcrystallineinmaterialstructure'sterm・Amorphoussiliconfilmhasthequalitythatcanbeusedasmaterialofsemiconductor.Itcanbeformed

2、byusingplasmaCVDequipmentundertemperatureof400degreeC・Therefore,itisthemajormaterialformanufacturingTFTofLCDpanel,whichusesglasssubstratewithactivematrix・a-SiTFTamorphousSiliconThinFilmTransistor以amorphoussilicon爲構成材料之電場效果型的薄膜電品體。帶有source、drain、gate三種電極之3端子元件。最常使用爲主動矩陣(activematrix)液晶顯示器TheFieldEff

3、ecttypeTFTwithamorphoussiliconmaterialcontainsthreeterminalcomporientsofthreetypesofelectrodes:source,drain,andgate・TheyareoftenusedastheswitchofactivematrixtypeLCD.ACFAnisotropicConductiveFilm異方性導電膜,指含有導電性粒子之熱硬化或熱可塑性的樹脂薄膜。主要用於液品顯示面板與驅動IC之訊號傳輸連結，需針對不同之接合介面選擇適合導電粒子及密度，一般而言用於finepitch之導電粒子其直徑約爲3〜5urn

4、。Anisotropicconductivefilmmeansthethermosettingorthermalplasticresinfilmwhichcontainsconductivityparticle.ItisusedmajorinLCDpanel,andtodrivethesignalconnection,transmittinginIC.Differentinterfaceconnectionrequiresspecificconductivityparticlesanddensityaccordingly.Generallyspeaking,thediameterofcond

5、uctivityparticles,whichusedforfinepitch,shouldbethreetofiveum.ActiveareaActivearea在液品顯示面板中具有顯示功能之畫素總面積英：InLCDscreen,itservesthepurposeofshowingthetotalsurfaceareaoffunctionalpixels.■ActivematrixActivematrix在畫素或dot上設置主動元件，於寫入期間啓動主動元件而寫入dataW、其他期間則關閉主動元件以維持電壓之矩陣驅動方式。依據主動元件的種類區分爲3端子型的TFT方式與2端子型的TFD(MI

6、M)方式。2端子型的製造工程可簡化。英：Itsetsactivecomporientsonpixelordot,witchactivateactivecomponenttowritedatavoltageduringthewritingperiod,andduringotherperiod,itshutoffactivecomporienttomaintainvoltageofmatrixdrivingmethod.Accordingtodifferenttypesofactivecomponent,itisdividedintoeither3-terminalmodelTFTor2-ter

7、minalmodelTFD(MIM)methods.Themanufacturingprocessof2-terminalmodelcanbesimplified.Anti-glaretreatmentAnti-glaretreatment在液晶面板表面設置凹凸‘以降低鏡面反射之處理。Anti-glare處理的程度是利用積分球式光線透過率量測方式，以全光線透過率與散亂光透過率的比定義的。英：Convexand