¿ËÈÕ£¬BG´óÓμ¯ÍſعÉÉÏÊй«Ë¾¹úÐǹâµçÓ뻪ÄÏÀí¹¤´óѧµÈ¸ßУÑо¿ËùÍŽὨÉèÍŽáÁ¢ÒìÆ½Ì¨¡ª¡ª¹ã¶«Ê¡°ëµ¼Ìå΢ÏÔʾÆóÒµÖØµãʵÑéÊÒÔÚ¹ú¼ÊÖøÃûÆÚ¿¯¡¶ACS Nano¡·½ÒÏþ×îÐÂÑо¿Ð§¹û¡°Toward 200 Lumens per Watt of Quantum-Dot White-Light-Emitting Diodes by Reducing Reabsorption Loss¡±£¨»ùÓÚÖØÎüÊÕ¹â×Óµ÷¿Ø½á¹¹µÄÁ¿×ÓµãLEDÆ÷¼þ·¢¹âЧÂÊÍ»ÆÆ200 lm/W£©¡£¸ÃЧ¹ûË¢ÐÂÁËͬÀàÆ÷¼þ×î¸ß·¢¹âЧÂʵÄÐÐÒµ¼Í¼£¬Ëæ×ŸÃÊÖÒÕµÄÉÌÒµ»¯Àú³Ì£¬¹úÐǹâµçÔÚMini/Micro LEDÏÔʾÆ÷¼þÁìÓòµÄÊÖÒÕÓÅÊÆ½«»ñµÃ½øÒ»²½Àο¿¡£

ÂÛÎÄ·âÃæ¡¢ÔÀíÒÔ¼°Ð§ÂʱÈÕÕÁ¿×Óµãɫת»»ÊÖÒÕÊÇMini/Micro LED¡¢OLEDÒÔ¼°LCD¿íÉ«ÓòÏÔʾµÄ¹²ÐÔÒªº¦ÊÖÒÕ£¬ÔÚ³¬ÇåÏÔʾ¡¢ÐéÄâÏÔʾµÈÐÂÐËÁìÓò¼«¾ßÓ¦ÓÃDZÁ¦¡£È»¶øÎø»¯ïÓ¡¢¸ÆîÑ¿óµÈÖÊÁÏÔÚÁ¿×ÓµãÀíÂÛÉϵĸ߷¢¹âЧÂÊÓë·â×°ÖÆ³ÉLEDÆ÷¼þºóµÍÏµķ¢¹âЧÂÊì¶ÜÒÑÀ§ÈÅѧ½çÓëÐÐÒµ¶àÄ꣬ÑÏÖØÖÆÔ¼ÁËÁ¿×ÓµãLEDÏÔʾÊÖÒÕµÄÏÖʵӦÓ᣹㶫ʡ°ëµ¼Ìå΢ÏÔʾÆóÒµÖØµãʵÑéÊÒÌá³öÖ±·½Í¨¿×¸´ºÏÁ¿×Óµãɫת»»½á¹¹¼°ÆäÇ¿»¯³ö¹â»úÖÆ£¬ÏÔÖøïÔÌÖØÎüÊÕÏûºÄ£¬ÀÖ³ÉÍ»ÆÆÁ¿×ÓµãLEDÆ÷¼þ·¢¹âЧÂÊÆ¿¾±£¬»ñµÃÁè¼Ý200 lm/WµÄͬÀàÆ÷¼þ×î¸ß·¢¹âЧÂÊÐÐÒµ¼Í¼£¨¾CNASÈÏÖ¤µÚÈý·½»ú¹¹¼ì²â£©¡£
δÀ´£¬¹úÐǹâµç½«¼ÌÐøÔöÇ¿²úѧÑÐÉî¶ÈÈںϣ¬¼Ó´ó¸Åº¦½¹µãÊÖÒÕ¹¥¼áÁ¦¶È£¬¼ÓËٿƼ¼Á¢ÒìЧ¹ûת»¯ËÙÂÊ£¬Æð¾¢Ë¢ÐÂÈ«Çò°ëµ¼Ìå΢ÏÔʾÊÖÒÕÁìÓòи߶ȣ¬Îª¹úÐǹâµç¸ßÖÊÁ¿Éú³¤¡¢BG´óÓμ¯ÍŷܽøÌìÏÂ500Ç¿Ìṩǿ¾¢µÄ¶¯Á¦¡£
¨†ÂÛÎÄÐÅÏ¢£º
Jia-Sheng Li, Yong Tang, Zong-Tao Li*, Jie-Xin Li, Hao-Chung Kuo et al., Toward 200 Lumens per Watt of Quantum-Dot White-Light-Emitting Diodes by Reducing Reabsorption Loss, ACS Nano 15(1): 550-562, 2021.
¨†ÎÄÕÂÁ´½Ó£º
https://doi.org/10.1021/acsnano.0c05735