天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

žéÄúÕÒµ½¼s1,957ƪÎÄÕ£¬ºÄ•r(sh¨ª)0.0302Ã룬”µ(sh¨´)“þ(j¨´)Žì¿‚Á¿žé386,194,733ƪ¡£

1941. LED¹âÔ´Œ¦ÈËÒ•¾W(w¨£ng)Ä¤É«ËØÉÏÆ¤¼š(x¨¬)°û·ÖÃÚNF-¦ÊB¡¢MCP-1¡¢IL-8µÄÓ°í‘

1942. Á¿×ÓÚåŒÓºÍ‰¾ŒÓ¾ßÓв»Í¬Al½M·ÖµÄ270/290/330nm AlGaN»ùÉî×ÏÍâLED¹âëŠÐÔÄÜ

1943. Ô¸¾°¹âëŠ×ÓµØÖ·_ÉîÛÚµÄÔ¸¾°ÊÇ‚÷äN†á_ÉîÛÚÙY®a(ch¨£n)ß^ƒ|LEDÆó˜I(y¨¨)Ô¸¾°¹âëŠ×ÓÞD(zhu¨£n)ÑÛégµ¹é]

1944. N-Ê®¶þõ£»ùÒÒ¶þ°·ÈýÒÒËáâc£¨LED3A£©ÁÜÏ´ÖØ½ðŒÙÎÛȾÍÁÈÀµÄÐОéÑо¿

1945. µÍÑõ—l¼þÏÂ280nm LED×ÏÍâ¾€Œ¦SH-SY5Y¼š(x¨¬)°ûÖêÔöÖ³µÄӰ푼°™C(j¨©)ÖÆÑо¿

1946. °×¹âLEDÓÃBa 9 Lu 2 Si 6 O 24 :Ce 3+ ÇàÉ«ŸÉ¹â·Û³É±¾ƒž(y¨­u)»¯¼°¹â×VÕ{(di¨¤o)¿Ø

1947. LED¼t¹â“(li¨¢n)ºÏËû¿ËĪ˾ܛ¸àÖίŸÃ沿¼¤ËØÒÀÙ‡ÐÔÆ¤Ñ׵įŸÐ§Ó^²ì¼°Œ¦Æ¤ÄwÆÁÕϹ¦ÄܵÄÓ°í‘

1948. Mn 4+ /Bi 3+ ¼¤»îãg£¨â‰£©Ëáû}°l(f¨¡)¹â²ÄÁϵĺϳÉ¡¢ÐÔÄ܃ž(y¨­u)»¯¼°ÆäÔÚ°×¹âLEDÆ÷¼þÖеđª(y¨©ng)ÓÃ

1949. ²»Í¬œØ¶È­h(hu¨¢n)¾³Ï´ÆÐÔÈâëuµÄ¹âɫƫºÃÐÔ¼°²»Í¬ï•ðB(y¨£ng)ÃܶÈüSÉ«LED¹â­h(hu¨¢n)¾³ÏÂÈâëuµÄ¹âÐèÇóÌØÐÔ

1950. ëx×ÓÒºówÝoÖú΢²¨·¨Ë®ÏàºÏ³ÉCu-In-Zn-S/ZnSÁ¿×Óüc(di¨£n)¼°ÆäÔÚ°×¹âLEDÖеđª(y¨©ng)ÓÃ

ÖÐÓ¢ÎÄÕ“ÎÄÏÂÝd