軟性製品需求遽增,3 項關鍵技術將左右面板產業
Date: 2017-02-17
News Type:
業界對於「軟性製品」的期待急速擴大,而針對「軟性」需求採用的 3 項技術焦點:有機 EL(OLED)、量子點(QD)、Micro LED,都有可能在未來達到面板製品的軟性曲面化,然而在技術面及生產上仍有許多問題有待解決。一旦革新技術誕生,也將成為未來面板產業的分岐點。
QD 在 2013 年正式進入 LCD 應用,對促進產業成長備受期待,最大特徵在於色域,能超越 OLED 的鮮明度,而切換 OLED 的 QLED(Quantum-dot Light Emitting Diode)也正在開發中。量子點分別有 On-Chip、On-edge、On-Surface 這 3 種制程。
Micro LED 具有高亮度及高對比之 LCD 與 OLED 雙方的優點,假若能和 QD 組合,有機會製造出廣色域顯示器。現階段許多企業與研究所正積極開發 Micro LED 各種技術與構造,在 Micro LED 實用化之前,市場上已經推出小間距 LED(small pitch LED),這些 LED 顯示器依照主動式矩陣驅動,和 LCD 與 OLED 形成完全不同的概念,是一種可能徹底改變顯示器技術及產業供應鏈的破壞性技術。
全球顯示面板,主要出口國家,韓國、臺灣、中國、日本,2016 年第 1-3 季度總出貨面積約 130 億平方米,較去年同期約增長 6%,臺灣、中國顯示面板出貨面積,僅相差 1.8 萬平方米(<1%)。(新聞來源:科技新報)
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