有機電致發光器件(OLED)具有優良的發光性能如相應快、亮度高、工作電壓低、因而吸引眾人的注目。現時面積大的OLED,已經被應用於不同的平面顯示器中。OLED的發光機制在於電子和空穴分別從陰陽極注入後,通過在兩電極間的多層有機功能層(空穴注入層HJL,空穴傳輸層HTL,發光層EML,電子傳輸層ETL,電子注入層EJL)在發光分子中結合形成激發子,激子輻射衰變而發光。由於電子和空穴的輸送率一般很難均等,由此造成激發光效率降低。要保持電荷載體的平衡,各功能層的優化是至關重要的。要獲得性能優異的器件,首先要選擇合適的材料。在組成OLED的諸多材料中,有機空穴注入材料的成膜性及其薄膜的熱穩定性和厚 度.....
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We offer our premium European Community Trademark (CTM) HIP HOP BABE in classes 09, 32 and 41 for sale.You can also buy a complete package with all of our HIP HOP BABE brands, which are listed separately on this site. The package includes:1)our 2 (two) European Community Trademarks (CTM) HIP HOP BAB.....
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The utility model relates to a filter, comprising at lest one filtering unit, the filtering unit is provided with a filtering channel, the filtering channel is provided with an inlet and an outlet, the utility model is characterized in that the filtering unit comprises at least one groove, the groov.....
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用於無線自組網路或個域網的分散式智慧調度補償優化(DISCO)的系統和方法
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We offer our premium HIP HOP BABE trademark for sale. The trademark offered here is for Germany but you can also buy a complete package with all of our international HIP HOP BABE trademarks and design marks, which are listed separately on this site. The package includes:1)our 3 (three) German HIP HO.....
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