{"id":26009,"date":"2024-09-04T00:00:31","date_gmt":"2024-09-03T16:00:31","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=26009"},"modified":"2025-11-13T15:08:21","modified_gmt":"2025-11-13T07:08:21","slug":"%e5%85%b3%e4%ba%8eled%e5%85%83%e5%99%a8%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/opto-electronics\/led\/led-basic\/16284","title":{"rendered":"\u5173\u4e8eLED\u5143\u5668\u4ef6"},"content":{"rendered":"<div id=\"keypoint-led\" class=\"keypoint indent\">\n<h4>\u672c\u6587\u7684\u5173\u952e\u8981\u70b9<\/h4>\n<p>\u30fb\u5f53\u7535\u6d41\u6d41\u8fc7\u534a\u5bfc\u4f53\u6676\u7247\u65f6\uff0cp\u578b\u534a\u5bfc\u4f53\u7684\u7a7a\u7a74\u548cn\u578b\u534a\u5bfc\u4f53\u7684\u7535\u5b50\u590d\u5408\uff0c\u4f7fLED\u53d1\u5149\u3002<\/p>\n<p>\u30fbLED\u7684\u53d1\u5149\u6ce2\u957f\u4f1a\u56e0\u53d1\u5149\u5143\u4ef6\u7684\u6750\u6599\u53ca\u5176\u6bd4\u4f8b\u800c\u5f02\u3002<\/p>\n<\/div>\n<div class=\"toc\">\n<p class=\"toc-title\">\u76ee\u5f55<\/p>\n<ul class=\"toc-list\">\n<li><a href=\"#toc1\"><span class=\"contentstable-number\">1<\/span>LED\u4e3a\u4ec0\u4e48\u4f1a\u53d1\u5149\uff1f<\/a><\/li>\n<li><a href=\"#toc2\"><span class=\"contentstable-number\">2<\/span>LED\u7684\u53d1\u5149\u539f\u7406<\/a><\/li>\n<\/ul>\n<\/div>\n<h3 id=\"toc1\">LED\u4e3a\u4ec0\u4e48\u4f1a\u53d1\u5149\uff1f<\/h3>\n<p>\u5728\u6211\u4eec\u7684\u751f\u6d3b\u4e2d\uff0cLED\u7684\u4f7f\u7528\u975e\u5e38\u5e7f\u6cdb\uff08\u6bd4\u5982\u663e\u793a\u5668\u548c\u7167\u660e\u7b49\uff09\uff0c\u90a3\u4e48\uff0c\u5b83\u4eec\u7a76\u7adf\u662f\u5982\u4f55\u53d1\u5149\u7684\u5462\uff1f<\/p>\n<p>\u4f8b\u5982\uff0c\u706f\u6ce1\u548c\u8367\u5149\u706f\u662f\u901a\u8fc7\u706f\u4e1d\u53d1\u70ed\u548c\u653e\u7535\u73b0\u8c61\u7b49\u95f4\u63a5\u5730\u5c06\u7535\u80fd\u8f6c\u5316\u4e3a\u5149\u80fd\u800c\u53d1\u5149\u7684\uff0c\u800cLED\u5219\u662f\u901a\u8fc7\u76f4\u63a5\u5c06\u7535\u80fd\u8f6c\u5316\u4e3a\u5149\u80fd\u6765\u53d1\u5149\u7684\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u8bf4LED\u5c5e\u4e8e\u7535-\u5149\u8f6c\u6362\u6548\u7387\u975e\u5e38\u9ad8\u7684\u4ea7\u54c1\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4e3a\u60a8\u4ecb\u7ecdLED\u4e2d\u4f7f\u7528\u7684\u534a\u5bfc\u4f53\u5143\u4ef6\u7684\u53d1\u5149\u539f\u7406\u3002<br \/>\n\u203b\u5728\u672c\u6587\u4e2d\uff0c\u4e3a\u4e86\u533a\u522b\u4e8e\u201c\u5143\u4ef6\uff08\u53d1\u5149\u5143\u4ef6\uff09\u201d\uff0c\u6211\u4eec\u5c06\u5c01\u88c5\u540e\u7684\u4ea7\u54c1\u79f0\u4e3a\u201cLED\uff08\u6216LED\u4ea7\u54c1\uff09\u201d\u3002<\/p>\n<h3 id=\"toc2\">LED\u7684\u53d1\u5149\u539f\u7406<\/h3>\n<p>LED\uff08Light Emitting Diode\uff0c\u53d1\u5149\u4e8c\u6781\u7ba1\uff09\u4e2d\u5143\u4ef6\u7684\u57fa\u672c\u7ed3\u6784\u662fp\u578b\u534a\u5bfc\u4f53\u548cn\u578b\u534a\u5bfc\u4f53\u7ed3\u5408\u800c\u6210\u7684\u201cpn\u7ed3\u201d\u534a\u5bfc\u4f53\u3002<\/p>\n<p><em>\u3000<\/em>\u203bp\u578b\u534a\u5bfc\u4f53\uff08+\uff1apositive \u7a7a\u7a74\u591a\u7684\u534a\u5bfc\u4f53\uff09<br \/>\n<em>\u3000<\/em> n\u578b\u534a\u5bfc\u4f53\uff08-\uff1anegative \u7535\u5b50\u591a\u7684\u534a\u5bfc\u4f53\uff09<\/p>\n<p>\u5728\u8be5\u5143\u4ef6\u4e0a\u65bd\u52a0\u6b63\u5411\u7535\u538b\u65f6\uff0c\u7a7a\u7a74\uff08\u5e26\u6b63\u7535\uff09\u548c\u7535\u5b50\uff08\u5e26\u8d1f\u7535\uff09\u5411p-n\u7ed3\u65b9\u5411\u79fb\u52a8\uff0c\u4e24\u8005\u56e0\u590d\u5408\u800c\u6d88\u5931\u3002\u6b64\u65f6\u4ea7\u751f\u7684\u591a\u4f59\u80fd\u91cf\u4f1a\u88ab\u8f6c\u5316\u4e3a\u5149\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u53d1\u5149\u3002<\/p>\n<p>\u8fd9\u79cd\u73b0\u8c61\u79f0\u4e3a\u201c\u590d\u5408\u53d1\u5149\u201d\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/09\/led-f01.png\" alt=\"LED\u306e\u767a\u5149\u539f\u7406\u30a4\u30e1\u30fc\u30b8\u56f3\" \/><br \/>\n<em>\u3000<\/em>\u203b\u7535\u5b50\uff08\u5e26\u8d1f\u7535\uff09\u548c\u7a7a\u7a74\uff08\u5e26\u6b63\u7535\uff09\u590d\u5408\u91ca\u653e\u51fa\u591a\u4f59\u7684\u80fd\u91cf\u800c\u53d1\u5149\u3002<\/p>\n<h2 style=\"border-bottom: 1px solid #aaa;\">\u53d1\u5149\u5143\u4ef6\u7684\u6750\u6599<\/h2>\n<p>\u5e38\u89c1\u7684\u4e8c\u6781\u7ba1\u4e3b\u8981\u7531Si\uff08\u7845\uff09\u548c Ge\uff08\u9517\uff09\u7b49\u6750\u6599\u5236\u6210\uff0c\u4f46\u8fd9\u4e9b\u5355\u8d28\u534a\u5bfc\u4f53\u5728\u7535\u5b50\u548c\u7a7a\u7a74\u590d\u5408\u65f6\u4e0d\u5bb9\u6613\u53d1\u5149\uff0c\u56e0\u6b64LED\u4f7f\u7528\u7684\u662fGaN\u3001GaAs\u3001InP\u7b49\u590d\u5408\u65f6\u5bb9\u6613\u53d1\u5149\u7684\u5316\u5408\u7269\u534a\u5bfc\u4f53\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u8fd9\u4e9b\u7ec4\u5408\u7684\u534a\u5bfc\u4f53\uff08\u6bd4\u5982GaAsP\u3001AlGaAs\u3001InGaAlP\u3001AlGaN\u7b49\u7ec4\u5408\uff09\u5728\u7279\u5b9a\u7684\u886c\u5e95\u4e0a\u6676\u9762\u5e73\u884c\u5411\u5916\u63a8\u79fb\u751f\u957f\uff08\u5916\u5ef6\u751f\u957f\uff09\u6765\u83b7\u53d6\u53d1\u5149\u5143\u4ef6\u7684\u529f\u80fd\u3002<\/p>\n<h2 style=\"border-bottom: 1px solid #aaa;\">\u56e0\u6750\u6599\u800c\u5f02\u7684\u53d1\u5149\u989c\u8272<\/h2>\n<p>\u4f5c\u4e3aLED\u5143\u4ef6\u7684\u6750\u6599\u2014\u2014\u5316\u5408\u7269\u534a\u5bfc\u4f53\uff0c\u4f1a\u6839\u636e\u5176\u6750\u6599\u7684\u7ec4\u6210\u548c\u6bd4\u4f8b\u800c\u53d1\u51fa\u5404\u79cd\u6ce2\u957f\u7684\u5149\uff08\u7ea2\u8272\u548c\u7eff\u8272\u7b49\u53ef\u89c1\u5149\u3001\u7ea2\u5916\u5149\u3001\u7d2b\u5916\u5149\u7b49\uff09\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u53d1\u5149\u989c\u8272\u8fd8\u4f1a\u56e0\u590d\u5408\u524d\u540e\u7684\u7535\u5b50\u80fd\u7ea7\u800c\u5f02\u3002\u56e0\u591a\u4f59\u800c\u88ab\u8f6c\u5316\u4e3a\u5149\u7684\u80fd\u7ea7\u80fd\u91cf\u5dee\uff08\u5e26\u9699\u80fd\u91cf\uff09\u8d8a\u5927\uff0c\u5149\u7684\u6ce2\u957f\u5c31\u8d8a\u77ed\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-27840 aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/09\/led-f02-1.png\" alt=\"\" width=\"554\" height=\"404\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/09\/led-f03.png\" alt=\"\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 class=\"c-ttl-4\">\u3010\u8d44\u6599\u4e0b\u8f7d\u3011LED\u5143\u5668\u4ef6\u57fa\u7840<\/h3>\n<div class=\"fbox\">\n<p class=\"c-txt-2 c-txt-2--low fl\">\u672c\u8d44\u6599\u4e2d\u603b\u7ed3\u4e86LED\u5143\u5668\u4ef6\u7684\u7ed3\u6784\u3001\u7279\u6027\u6570\u636e\u7684\u89e3\u8bfb\u65b9\u6cd5\u3001\u9759\u7535\u7834\u574f\u3001\u70ed\u963b\u4ee5\u53ca\u4f7f\u7528LED\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\u7b49\u5185\u5bb9\u3002<\/p>\n<div class=\"c-block-download__img fr\">\n<p><a class=\" is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download37_CN.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2024\/09\/img_down24_02.png\" alt=\"LED\u7684\u79cd\u7c7b\" \/><\/a><\/p>\n<\/div>\n<style>.c-section-download .c-block-download__img {margin-left: 30px;max-width: 260px;}<\/style>\n<\/div>\n<div class=\"c-section-download__btn\"><a class=\"c-btn-1 c-btn-1--large is_link_bottom\" href=\"https:\/\/pages.wfjydl.com\/Tech_download37_CN.html\">\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"\u672c\u6587\u7684\u5173\u952e\u8981\u70b9 \u30fb\u5f53\u7535\u6d41\u6d41\u8fc7\u534a\u5bfc\u4f53\u6676\u7247\u65f6\uff0cp\u578b\u534a\u5bfc\u4f53\u7684\u7a7a\u7a74\u548cn\u578b\u534a\u5bfc\u4f53\u7684\u7535\u5b50\u590d\u5408\uff0c\u4f7fLED\u53d1\u5149\u3002 \u30fbLED\u7684\u53d1\u5149\u6ce2\u957f\u4f1a\u56e0\u53d1\u5149\u5143\u4ef6\u7684\u6750\u6599\u53ca\u5176\u6bd4\u4f8b\u800c\u5f02\u3002 \u76ee\u5f55 1LED\u4e3a\u4ec0\u4e48\u4f1a\u53d1\u5149\uff1f 2LED\u7684\u53d1\u5149\u539f\u7406 LED\u4e3a\u4ec0\u4e48\u4f1a\u53d1\u5149\uff1f [&hellip;]","protected":false},"author":4,"featured_media":26019,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2339],"tags":[2013,2369,2370,2371,2372,2373],"class_list":["post-26009","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-led-1","tag-led","tag-2369","tag-2371","tag-2372"],"acf":[],"wps_subtitle":"\u4ec0\u4e48\u662fLED","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=26009"}],"version-history":[{"count":15,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26009\/revisions"}],"predecessor-version":[{"id":27839,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/26009\/revisions\/27839"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/26019"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=26009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=26009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=26009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}