{"id":65454,"date":"2023-09-13T11:43:12","date_gmt":"2023-09-13T03:43:12","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=65454"},"modified":"2023-09-13T11:43:12","modified_gmt":"2023-09-13T03:43:12","slug":"%e8%bf%99%e4%b8%a4%e6%89%80%e5%a4%a7%e5%ad%a6%e7%a0%94%e7%a9%b6%e4%ba%ba%e5%91%98%e5%90%88%e4%bd%9c%e7%a0%94%e5%8f%91%e5%8f%a0%e5%b1%82%e5%85%a8%e5%bd%a9micro-led","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/Opto\/newsdetail-65454.html","title":{"rendered":"\u8fd9\u4e24\u6240\u5927\u5b66\u7814\u7a76\u4eba\u5458\u5408\u4f5c\u7814\u53d1\u53e0\u5c42\u5168\u5f69Micro LED"},"content":{"rendered":"

\u8fd1\u65e5\uff0c\u5916\u5a92\u62a5\u9053\uff0c\u65e5\u672c\u540d\u57ce\u5927\u5b66\u4e0e\u6c99\u7279\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66\uff08KAUST\uff09\u5171\u540c\u7814\u53d1\u4e86\u50cf\u7d20\u5bc6\u5ea6\u4e3a330PPI\u7684\u5355\u7247\u53e0\u5c42RGB\u6c2e\u5316\u9553\u94df\uff08GaInN\uff09Micro LED\u9635\u5217\u3002<\/p>\n

\u7814\u7a76\u4eba\u5458\u8868\u793a\uff0c\u8be5\u4ea7\u54c1\u53ef\u5e94\u7528\u5728AR\/VR\/MR\u7b49\u5934\u6234\u667a\u80fd\u8bbe\u5907\u4e0a\uff0c\u8fd9\u4e9b\u8bbe\u5907\u6240\u9700\u7684\u5fae\u7c73\u7ea7\u50cf\u7d20\u663e\u793a\u65e0\u6cd5\u901a\u8fc7\u673a\u68b0\u7ec4\u88c5\u6280\u672f\u5236\u9020\uff0c\u56e0\u6b64\u9700\u8981\u7528\u5230\u5355\u7247\u5236\u9020\u6280\u672f\u3002<\/p>\n

\u5bf9\u4e8e\u6c2e\u5316\u9553\u94df\u6750\u6599\u7684\u5e94\u7528\uff0c\u7814\u7a76\u4eba\u5458\u89e3\u91ca\u5230\uff0c\u867d\u7136\u57fa\u4e8e\u6c2e\u5316\u9553\u94df\u7684LED\u5728\u8f83\u957f\u6ce2\u957f\u4e0b\u9047\u5230\u4e86\u8f83\u5927\u7684\u6548\u7387\u95ee\u9898\uff0c\u4f46\u5bf9\u4e8e\u53ef\u89c1\u5149\u8c31\u91cc\u7684\u7ea2\u5149\u6548\u7387\uff0c\u6c2e\u5316\u9553\u94df\u5df2\u53d6\u5f97\u4e86\u65b0\u7684\u8fdb\u5c55\u3002\u6b64\u5916\uff0c\u76f8\u8f83\u5e38\u7528\u7684\u7ea2\u5149LED\u6750\u6599\u78f7\u5316\u94dd\u9553\u94df\uff0c\u6c2e\u5316\u9553\u94dfLED\u7684\u53d1\u5149\u6548\u7387\u53d7Micro LED\u5c3a\u5bf8\u7f29\u5c0f\u7684\u5f71\u54cd\u8f83\u5c0f\u3002<\/p>\n

\u5728Micro LED\u5916\u5ef6\u5236\u9020\u9636\u6bb5\uff0c\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u91d1\u5c5e\u6709\u673a\u6c14\u76f8\u5916\u5ef6 (MOVPE) \u6280\u672f\uff0c\u5206\u4e24\u4e2a\u9636\u6bb5\u5728 GaN \u57fa\u677f\u4e0a\u751f\u957fRGB Micro LED\u9635\u5217\u6750\u6599\u3002\u5176\u4e2d\uff0c\u84dd\u5149\u548c\u7eff\u5149\u5c42\u7531\u540d\u57ce\u5927\u5b66\u56e2\u961f\u8d1f\u8d23\u751f\u957f\uff0c\u6700\u540e\u7684\u7ea2\u5149\u9636\u6bb5\u7531KAUST\u56e2\u961f\u8d1f\u8d23\u751f\u957f\uff0cRGB\u5c42\u95f4\u7531\u96a7\u9053\u7ed3(Tunnel Junctions,TJ) \u5206\u9694\u3002<\/p>\n

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<\/figcaption><\/figure>\n

LED \u591a\u91cd\u5806\u53e0\u7ed3\u6784\u7684\u6a2a\u622a\u9762\u793a\u610f\u56fe<\/p>\n

\u4e3a\u4e86\u63d0\u9ad8\u7ea2\u5149\u5c42\u7684\u53d1\u5149\u6548\u7387\uff0c\u7ea2\u5149\u5c42\u7279\u522b\u5305\u542b\u4e86\u8d85\u6676\u683c\u5916\u5ef6\u5806\u53e0\u5c42\u4ee5\u53ca\u7ea2\u5149\u548c\u84dd\u5149\u5355\u91cf\u5b50\u9631\uff08SQW\uff09\u3002\u7814\u7a76\u4eba\u5458\u8868\u793a\uff0c\u5728\u7ea2\u5149LED\u7ed3\u6784\u4e2d\u7684n\u578bGaN\u5c42\u548c\u6709\u6e90\u5c42\u4e4b\u95f4\u63d2\u5165\u84dd\u5149\u6c2e\u5316\u9553\u94df\u8d85\u6676\u683c\u548c\u6c2e\u5316\u9553\u94dfSQW\uff0c\u5bf9\u4e8e\u63d0\u9ad8\u7ea2\u5149LED\u7684\u53d1\u5c04\u6548\u7387\u8d77\u5230\u4e86\u6709\u6548\u4f5c\u7528\u3002<\/p>\n

\u7814\u7a76\u4eba\u5458\u8fd8\u6307\u51fa\uff0cMicro LED\u6240\u4f7f\u7528\u7684GaN\u886c\u5e95\u975e\u5e38\u6602\u8d35\uff0c\u4e3a\u4e86\u751f\u4ea7\uff0c\u6709\u5fc5\u8981\u6539\u7528\u66f4\u4fbf\u5b9c\u7684\u6750\u6599\uff0c\u5982\u84dd\u5b9d\u77f3\u6750\u6599\u3002<\/p>\n

\u5728\u5916\u5ef6\u5236\u9020\u5b8c\u6210\u540e\uff0c\u8be5\u6750\u6599\u88ab\u5236\u4f5c\u6210\u5bc6\u5ea6\u4e3a330PPI\u7684RGB \u50cf\u7d20\uff08\u5982\u56fe2\uff09\u3002Micro LED\u7684\u5c3a\u5bf8\u4e3a73\u03bcm x 20\u03bcm\uff0c\u5668\u4ef6\u53f0\u9762\u5c3a\u5bf8\u4e3a35\u03bcm x 15\u03bcm\u3002<\/p>\n

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<\/figcaption><\/figure>\n

\u56fe2\uff1aMicro LED\u9635\u5217\u5de5\u827a\u6d41\u7a0b\u793a\u610f\u56fe<\/p>\n

\u7ecf\u7814\u7a76\u4eba\u5458\u6d4b\u8bd5\uff0c\u4ece\u57fa\u677f\u4fa7\u6536\u96c6\u5230\u7684\u6570\u636e\u663e\u793a\uff0c\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a50A\/cm2\u4e0b\u7684\u84dd-\u7eff-\u7ea2 Micro LED \u7535\u81f4\u53d1\u5149 (EL) \u5149\u8c31\u7684\u5cf0\u503c\u6ce2\u957f\u5206\u522b\u4e3a486nm\u3001514nm \u548c 604nm\uff08\u56fe 3\uff09\u3002\u76f8\u5e94\u7684\u534a\u5cf0\u5168\u5bbd (FWHM) \u4e3a 29nm\u300131nm \u548c 52nm\u3002\u7814\u7a76\u4eba\u5458\u8868\u793a\uff0c\u8fd9\u4e9b\u6570\u503c\u4e0e\u5355\u72ec\u5236\u9020\u7684LED\u5668\u4ef6\u6570\u503c\u76f8\u4f3c\u3002<\/p>\n

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<\/figcaption><\/figure>\n

\u84dd-\u7eff-\u7ea2 Micro LED\u7535\u81f4\u53d1\u5149 (EL) \u5149\u8c31<\/p>\n

\u800c\u5728 10A\/cm2\u7684\u6ce8\u5165\u7535\u6d41\u4e0b\uff0c\u7eff\u5149Micro LED\u7684\u5149\u8f93\u51fa\u529f\u7387 (LOP) \u51e0\u4e4e\u8fbe\u5230 0.8 \u03bcW\uff0c\u7ea2\u5149\u548c\u84dd\u5149\u7684LOP\u5206\u522b\u5c0f\u4e8e0.2\u03bcW\u548c0.1\u03bcW\u3002<\/p>\n

DOI 10.35848\/1882-0786\/aced7c\uff08\u6587\uff1a\u96c6\u90a6\u5316\u5408\u7269\u534a\u5bfc\u4f53\uff09<\/p>\n

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\u8fd1\u65e5\uff0c\u5916\u5a92\u62a5\u9053\uff0c\u65e5\u672c\u540d\u57ce\u5927\u5b66\u4e0e\u6c99\u7279\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66\uff08KAUST\uff09\u5171\u540c\u7814\u53d1\u4e86\u50cf\u7d20\u5bc6\u5ea6\u4e3a330PPI\u7684\u5355\u7247\u53e0\u5c42 […]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1235],"tags":[48],"_links":{"self":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/65454"}],"collection":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/comments?post=65454"}],"version-history":[{"count":1,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/65454\/revisions"}],"predecessor-version":[{"id":65458,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/posts\/65454\/revisions\/65458"}],"wp:attachment":[{"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/media?parent=65454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/categories?post=65454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnledw.com\/wp-json\/wp\/v2\/tags?post=65454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}