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                LCD

                LCD ( Liquid Crystal Display 的簡稱)液晶顯示◆器。LCD 的構造是在兩片平行的玻璃基板當中放置液爆炸聲傳了過來晶盒,下基板玻璃上設置TFT(薄膜晶體管),上基板玻璃上設〓置彩色濾光片,通過TFT上的信號╳與電壓改變來控制液晶分子的轉動方向,從而達到控制每個像素點偏振ξ光出射與否而達到顯示目的。現在LCD已經替代CRT成為主流,價格也已經下︾降了很多,並已充分普及。
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