{"id":2628,"date":"2023-10-06T14:54:15","date_gmt":"2023-10-06T06:54:15","guid":{"rendered":"http:\/\/garteng.com\/?p=2628"},"modified":"2023-10-06T14:54:19","modified_gmt":"2023-10-06T06:54:19","slug":"%e8%a7%a3%e6%9e%90micro-led-display%e5%bd%a9%e8%89%b2%e5%8c%96%e7%9a%843%e5%a4%a7%e4%b8%bb%e8%a6%81%e6%8a%80%e6%9c%af%e6%89%8b%e6%ae%b5","status":"publish","type":"post","link":"http:\/\/garteng.com\/?p=2628","title":{"rendered":"\u89e3\u6790Micro-LED display\u5f69\u8272\u5316\u76843\u5927\u4e3b\u8981\u6280\u672f\u624b\u6bb5"},"content":{"rendered":"<p>Micro-LED display\u7684\u5f69\u8272\u5316\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7814\u7a76\u65b9\u5411\u3002\u5728\u5f53\u4eca\u8ffd\u6c42\u5f69\u8272\u5316\u4ee5\u53ca\u5176\u9ad8\u5206\u8fa8\u7387\u9ad8\u5bf9\u6bd4\u7387\u7684\u4e25\u5cfb\u8d8b\u52bf\u4e0b\uff0c\u4e16\u754c\u4e0a\u5404\u5927\u516c\u53f8\u4e0e\u7814\u7a76\u673a\u6784\u63d0\u51fa\u591a\u79cd\u89e3\u51b3\u65b9\u5f0f\u5e76\u5728\u4e0d\u65ad\u62d3\u5c55\u4e2d\uff0c\u672c\u6587\u5c06\u5bf9\u4e3b\u8981\u7684\u51e0\u79cdMicro-LED\u5f69\u8272\u5316\u5b9e\u73b0\u65b9\u6cd5\u8fdb\u884c\u8ba8\u8bba\uff0c\u5305\u62ecRGB\u4e09\u8272LED\u6cd5\u3001UV\/\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u6cd5\u3001\u5149\u5b66\u900f\u955c\u5408\u6210\u6cd5\u3002<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u4e00\u3001 RGB\u4e09\u8272LED\u6cd5<\/strong><\/p><\/blockquote><p>RGB-LED\u5168\u5f69\u663e\u793a\u663e\u793a\u539f\u7406\u4e3b\u8981\u662f\u57fa\u4e8e\u4e09\u539f\u8272\uff08\u7ea2\u3001\u7eff\u3001\u84dd\uff09\u8c03\u8272\u57fa\u672c\u539f\u7406\u3002\u4f17\u6240\u5468\u77e5\uff0cRGB\u4e09\u539f\u8272\u7ecf\u8fc7\u4e00\u5b9a\u7684\u914d\u6bd4\u53ef\u4ee5\u5408\u6210\u81ea\u7136\u754c\u4e2d\u7edd\u5927\u90e8\u5206\u8272\u5f69\u3002\u540c\u7406\uff0c\u5bf9\u7ea2\u8272-\u3001\u7eff\u8272-\u3001\u84dd\u8272-LED\uff0c\u65bd\u4ee5\u4e0d\u540c\u7684\u7535\u6d41\u5373\u53ef\u63a7\u5236\u5176\u4eae\u5ea6\u503c\uff0c\u4ece\u800c\u5b9e\u73b0\u4e09\u539f\u8272\u7684\u7ec4\u5408\uff0c\u8fbe\u5230\u5168\u5f69\u8272\u663e\u793a\u7684\u6548\u679c\uff0c\u8fd9\u662f\u76ee\u524dLED\u5927\u5c4f\u5e55\u6240\u666e\u904d\u91c7\u7528\u7684\u65b9\u6cd5<sup>[1]<\/sup>\u3002<\/p><p>\u5728RGB\u5f69\u8272\u5316\u663e\u793a\u65b9\u6cd5\u4e2d\uff0c\u6bcf\u4e2a\u50cf\u7d20\u90fd\u5305\u542b\u4e09\u4e2aRGB\u4e09\u8272LED\u3002\u4e00\u822c\u91c7\u7528\u952e\u5408\u6216\u8005\u5012\u88c5\u7684\u65b9\u5f0f\u5c06\u4e09\u8272LED\u7684P\u548cN\u7535\u6781\u4e0e\u7535\u8def\u57fa\u677f\u8fde\u63a5\uff0c\u5177\u4f53\u5e03\u5c40\u4e0e\u8fde\u63a5\u65b9\u5f0f\u5982\u56fe1\u6240\u793a<sup>[2]<\/sup>\u3002<\/p><p>\u4e4b\u540e\uff0c\u4f7f\u7528\u4e13\u7528LED\u5168\u5f69\u9a71\u52a8\u82af\u7247\u5bf9\u6bcf\u4e2aLED\u8fdb\u884c\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u7535\u6d41\u9a71\u52a8\uff0cPWM\u7535\u6d41\u9a71\u52a8\u65b9\u5f0f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u7535\u6d41\u6709\u6548\u5468\u671f\u548c\u5360\u7a7a\u6bd4\u6765\u5b9e\u73b0\u6570\u5b57\u8c03\u5149\u3002\u4f8b\u5982\u4e00\u4e2a8\u4f4dPWM\u5168\u5f69LED\u9a71\u52a8\u82af\u7247\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5355\u8272LED\u76842<sup>8<\/sup>=256\u79cd\u8c03\u5149\u6548\u679c\uff0c\u90a3\u4e48\u5bf9\u4e8e\u4e00\u4e2a\u542b\u6709\u4e09\u8272LED\u7684\u50cf\u7d20\u7406\u8bba\u4e0a\u53ef\u4ee5\u5b9e\u73b0256*256*256=16,777,216\u79cd\u8c03\u5149\u6548\u679c\uff0c\u537316,777,216\u79cd\u989c\u8272\u663e\u793a\u3002\u5177\u4f53\u7684\u5168\u5f69\u5316\u663e\u793a\u7684\u9a71\u52a8\u539f\u7406\u5982\u56fe2\u6240\u793a<sup>[2]<\/sup>\u3002<\/p><p>\u4f46\u662f\u4e8b\u5b9e\u4e0a\u7531\u4e8e\u9a71\u52a8\u82af\u7247\u5b9e\u9645\u8f93\u51fa\u7535\u6d41\u4f1a\u548c\u7406\u8bba\u7535\u6d41\u6709\u8bef\u5dee\uff0c\u5355\u4e2a\u50cf\u7d20\u4e2d\u7684\u6bcf\u4e2aLED\u90fd\u6709\u4e00\u5b9a\u7684\u534a\u6ce2\u5bbd(\u534a\u5cf0\u5bbd\u8d8a\u7a84\uff0cLED\u7684\u663e\u8272\u6027\u8d8a\u597d)\u548c\u5149\u8870\u73b0\u8c61\uff0c\u7ee7\u800c\u4ea7\u751fLED\u50cf\u7d20\u5168\u5f69\u663e\u793a\u7684\u504f\u5dee\u95ee\u9898\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_2?Expires=1696576958&amp;Signature=lA62j1FygCuaIwYymjV4l0%2FlPYU%3D&amp;domain=101\" alt=\"\"\/><\/figure><p>\u25b2\u56fe1 RGB\u5168\u5f69\u8272\u663e\u793a\u7684\u5355\u50cf\u7d20\u5e03\u5c40\u793a\u610f\u56fe<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_3?Expires=1696576958&amp;Signature=3YGngfAqnhH4y3oWwwISRkPb0a8%3D&amp;domain=101\" alt=\"\"\/><\/figure><p>\u25b2\u56fe2 RGB\u5168\u5f69\u8272\u663e\u793a\u9a71\u52a8\u539f\u7406\u793a\u610f\u56fe<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u4e8c\u3001 UV\/\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u6cd5<\/strong><\/p><\/blockquote><p>UV LED\uff08\u7d2b\u5916LED\uff09\u6216\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u7684\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5168\u5f69\u8272\u5316\u3002\u5176\u4e2d\u82e5\u4f7f\u7528UV micro-LED, \u5219\u9700\u6fc0\u53d1\u7ea2\u7eff\u84dd\u4e09\u8272\u53d1\u5149\u4ecb\u8d28\u4ee5\u5b9e\u73b0RGB\u4e09\u8272\u914d\u6bd4; \u5982\u4f7f\u7528\u84dd\u5149micro-LED\u5219\u9700\u8981\u518d\u642d\u914d\u7ea2\u8272\u548c\u7eff\u8272\u53d1\u5149\u4ecb\u8d28\u5373\u53ef\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002\u8be5\u9879\u6280\u672f\u57282009\u5e74\u7531\u9999\u6e2f\u79d1\u6280\u5927\u5b66\u5218\u7eaa\u7f8e\u6559\u6388\u4e0e\u5218\u53ec\u519b\u6559\u6388\u7533\u8bf7\u4e13\u5229\u5e76\u5df2\u83b7\u5f97\u6388\u6743\uff08\u4e13\u5229\u53f7\uff1aUS 13\/466,660, US 14\/098,103\uff09\u3002<\/p><p>\u53d1\u5149\u4ecb\u8d28\u4e00\u822c\u53ef\u5206\u4e3a\u8367\u5149\u7c89\u4e0e\u91cf\u5b50\u70b9\uff08QD: Quantum Dots\uff09\u3002\u7eb3\u7c73\u6750\u6599\u8367\u5149\u7c89\u53ef\u5728\u84dd\u5149\u6216\u7d2b\u5916\u5149LED\u7684\u6fc0\u53d1\u4e0b\u53d1\u51fa\u7279\u5b9a\u6ce2\u957f\u7684\u5149\uff0c\u5149\u8272\u7531\u8367\u5149\u7c89\u6750\u6599\u51b3\u5b9a\u4e14\u7b80\u5355\u6613\u7528\uff0c\u8fd9\u4f7f\u5f97\u8367\u5149\u7c89\u6d82\u8986\u65b9\u6cd5\u5e7f\u6cdb\u5e94\u7528\u4e8eLED\u7167\u660e\uff0c\u5e76\u53ef\u4f5c\u4e3a\u4e00\u79cd\u4f20\u7edf\u7684micro-LED\u5f69\u8272\u5316\u65b9\u6cd5\u3002<\/p><p>\u8367\u5149\u7c89\u6d82\u8986\u4e00\u822c\u5728micro-LED\u4e0e\u9a71\u52a8\u7535\u8def\u96c6\u6210\u4e4b\u540e\uff0c\u518d\u901a\u8fc7\u65cb\u6d82\u6216\u70b9\u80f6\u7684\u65b9\u6cd5\u6d82\u8986\u4e8e\u6837\u54c1\u8868\u9762\u3002\u56fe3\u5219\u662f\u4e00\u79cd\u8367\u5149\u7c89\u6d82\u8986\u65b9\u6cd5\u7684\u5e94\u7528\uff0c\u5176\u4e2d\uff08a\uff09\u56fe\u663e\u793a\u4e00\u4e2a\u50cf\u7d20\u5355\u5143\u4e2d\u5305\u542b\u7ea2\u7eff\u84dd4\u4e2a\u5b50\u50cf\u7d20\uff0c\u56fe\uff08b\uff09\u5219\u663e\u793a\u4e86micro-LED\u70b9\u4eae\u540e\u7684\u5f69\u8272\u6548\u679c<sup>[3]<\/sup>\u3002<\/p><p>\u8be5\u65b9\u5f0f\u76f4\u89c2\u6613\u61c2\u5374\u5b58\u5728\u4e0d\u8db3\u4e4b\u5904\uff0c\u5176\u4e00\u8367\u5149\u7c89\u6d82\u5c42\u5c06\u4f1a\u5438\u6536\u90e8\u5206\u80fd\u91cf\uff0c\u964d\u4f4e\u4e86\u8f6c\u5316\u7387\uff1b\u5176\u4e8c\u5219\u662f\u8367\u5149\u7c89\u9897\u7c92\u7684\u5c3a\u5bf8\u8f83\u5927\uff0c\u7ea6\u4e3a1-10\u5fae\u7c73\uff0c\u968f\u7740micro-LED \u50cf\u7d20\u5c3a\u5bf8\u4e0d\u65ad\u51cf\u5c0f\uff0c\u8367\u5149\u7c89\u6d82\u8986\u53d8\u7684\u6108\u52a0\u4e0d\u5747\u5300\u4e14\u5f71\u54cd\u663e\u793a\u8d28\u91cf\u3002\u800c\u8fd9\u8ba9\u91cf\u5b50\u70b9\u6280\u672f\u6709\u4e86\u5927\u653e\u5f02\u5f69\u7684\u673a\u4f1a\u3002<\/p><p><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_4?Expires=1696576958&amp;Signature=vDY648X2InZvD7zMLtsVdoZmWTk%3D&amp;domain=101\">&nbsp;&nbsp; \uff08a\uff09 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; \uff08b\uff09<\/p><p>\u25b2\u56fe3 &nbsp;\u8367\u5149\u7c89\u5f69\u8272\u5316micro-LED\u7684\u50cf\u7d20\u8bbe\u8ba1\u53ca\u663e\u793a\u6548\u679c<\/p><p>\u91cf\u5b50\u70b9\uff0c\u53c8\u53ef\u79f0\u4e3a\u7eb3\u7c73\u6676\uff0c\u662f\u4e00\u79cd\u7531II\uff0dVI\u65cf\u6216III\uff0dV\u65cf\u5143\u7d20\u7ec4\u6210\u7684\u7eb3\u7c73\u9897\u7c92\u3002\u91cf\u5b50\u70b9\u7684\u7c92\u5f84\u4e00\u822c\u4ecb\u4e8e1\uff5e10nm\u4e4b\u95f4\uff0c\u53ef\u9002\u7528\u4e8e\u66f4\u5c0f\u5c3a\u5bf8\u7684micro-display\u3002\u91cf\u5b50\u70b9\u4e5f\u5177\u6709\u7535\u81f4\u53d1\u5149\u4e0e\u5149\u81f4\u653e\u5149\u7684\u6548\u679c\uff0c\u53d7\u6fc0\u540e\u53ef\u4ee5\u53d1\u5c04\u8367\u5149\uff0c\u53d1\u5149\u989c\u8272\u7531\u6750\u6599\u548c\u5c3a\u5bf8\u51b3\u5b9a\uff0c\u56e0\u6b64\u53ef\u901a\u8fc7\u8c03\u63a7\u91cf\u5b50\u70b9\u7c92\u5f84\u5927\u5c0f\u6765\u6539\u53d8\u5176\u4e0d\u540c\u53d1\u5149\u7684\u6ce2\u957f\u3002<\/p><p>\u5f53\u91cf\u5b50\u70b9\u7c92\u5f84\u8d8a\u5c0f\uff0c\u53d1\u5149\u989c\u8272\u8d8a\u504f\u84dd\u8272\uff1b\u5f53\u91cf\u5b50\u70b9\u8d8a\u5927\uff0c\u53d1\u5149\u989c\u8272\u8d8a\u504f\u7ea2\u8272\u3002\u91cf\u5b50\u70b9\u7684\u5316\u5b66\u6210\u5206\u591a\u6837\uff0c\u53d1\u5149\u989c\u8272\u53ef\u4ee5\u8986\u76d6\u4ece\u84dd\u5149\u5230\u7ea2\u5149\u7684\u6574\u4e2a\u53ef\u89c1\u533a\u3002\u800c\u4e14\u5177\u6709\u9ad8\u80fd\u529b\u7684\u5438\u5149-\u53d1\u5149\u6548\u7387\u3001\u5f88\u7a84\u7684\u534a\u9ad8\u5bbd\u3001\u5bbd\u5438\u6536\u9891\u8c31\u7b49\u7279\u6027\uff0c\u56e0\u6b64\u62e5\u6709\u5f88\u9ad8\u7684\u8272\u5f69\u7eaf\u5ea6\u4e0e\u9971\u548c\u5ea6\u3002\u4e14\u7ed3\u6784\u7b80\u5355\uff0c\u8584\u578b\u5316\uff0c\u53ef\u5377\u66f2\uff0c\u975e\u5e38\u9002\u7528\u4e8emicro-display\u7684\u5e94\u7528<sup>[4]<\/sup>\u3002<\/p><p>\u76ee\u524d\u5e38\u91c7\u7528\u65cb\u8f6c\u6d82\u5e03\u3001\u96fe\u72b6\u55b7\u6d82\u6280\u672f\u6765\u5f00\u53d1\u91cf\u5b50\u70b9\u6280\u672f\uff0c\u5373\u4f7f\u7528\u55b7\u96fe\u5668\u548c\u6c14\u6d41\u63a7\u5236\u6765\u55b7\u6d82\u51fa\u5747\u5300\u4e14\u5c3a\u5bf8\u53ef\u63a7\u7684\u91cf\u5b50\u70b9\uff0c\u88c5\u7f6e\u4e0e\u539f\u7406\u793a\u610f\u56fe\u5982\u56fe4\u6240\u793a<sup>[5]<\/sup>\u3002\u5c06\u5176\u6d82\u8986\u5728UV\/\u84dd\u5149LED\u4e0a\uff0c\u4f7f\u5176\u53d7\u6fc0\u53d1\u51faRGB\u4e09\u8272\u5149\uff0c\u518d\u901a\u8fc7\u8272\u5f69\u914d\u6bd4\u5b9e\u73b0\u5168\u5f69\u8272\u5316\uff0c\u5982\u56fe5\u6240\u793a<sup>[5]<\/sup>\u3002<\/p><p>\u4f46\u662f\u4e0a\u8ff0\u6280\u672f\u5b58\u5728\u7684\u4e3b\u8981\u95ee\u9898\u4e3a\u5404\u989c\u8272\u5747\u5300\u6027\u4e0e\u5404\u989c\u8272\u4e4b\u95f4\u7684\u76f8\u4e92\u5f71\u54cd\uff0c\u6240\u4ee5\u89e3\u51b3\u7ea2\u7eff\u84dd\u4e09\u8272\u5206\u79bb\u4e0e\u5404\u8272\u5747\u5300\u6027\u6210\u4e3a\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\u8fd0\u7528\u4e8e\u5fae\u663e\u793a\u5668\u7684\u91cd\u8981\u96be\u9898\u4e4b\u4e00\u3002<\/p><p>\u6b64\u5916\uff0c\u5f53\u524d\u91cf\u5b50\u70b9\u6280\u672f\u8fd8\u4e0d\u591f\u6210\u719f\uff0c\u8fd8\u5b58\u5728\u7740\u6750\u6599\u7a33\u5b9a\u6027\u4e0d\u597d\u3001\u5bf9\u6563\u70ed\u8981\u6c42\u9ad8\u3001\u4e14\u9700\u8981\u5bc6\u5c01\u3001\u5bff\u547d\u77ed\u7b49\u7f3a\u70b9\u3002\u8fd9\u6781\u5927\u4e86\u9650\u5236\u4e86\u5176\u5e94\u7528\u8303\u56f4\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\u548c\u6210\u719f\uff0c\u6211\u4eec\u671f\u5f85\u91cf\u5b50\u70b9\u5c06\u6709\u673a\u4f1a\u626e\u6f14\u66f4\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_5?Expires=1696576958&amp;Signature=L26KizLmwcbUI0GKVz3rBuhCQ9o%3D&amp;domain=101\" alt=\"\"\/><\/figure><p>\u25b2\u56fe4 (a)\u9ad8\u7cbe\u5ea6\u96fe\u5316\u55b7\u6d82\u7cfb\u7edf(Aerosol jet technology)\u53ca\u5176(b)\u539f\u7406\u56fe\u3002<\/p><p><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_6?Expires=1696576958&amp;Signature=mQxpFNUziniUHQKbDQiUth6ClLQ%3D&amp;domain=101\"><br>\u25b2\u56fe5 \u5229\u7528\u9ad8\u7cbe\u5ea6\u55b7\u6d82\u6280\u672f\u5236\u4f5c\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u539f\u8272\u9635\u5217\u793a\u610f\u56fe<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u4e09\u3001 \u5149\u5b66\u900f\u955c\u5408\u6210\u6cd5<\/strong><\/p><\/blockquote><p>\u900f\u955c\u5149\u5b66\u5408\u6210\u6cd5\u662f\u6307\u901a\u8fc7\u5149\u5b66\u68f1\u955c\uff08Trichroic Prism\uff09\u5c06RGB\u4e09\u8272micro-LED\u5408\u6210\u5168\u5f69\u8272\u663e\u793a\u3002\u5177\u4f53\u65b9\u6cd5\u662f\u662f\u5c06\u4e09\u4e2a\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u8272\u7684micro-LED\u9635\u5217\u5206\u522b\u5c01\u88c5\u5728\u4e09\u5757\u5c01\u88c5\u677f\u4e0a\uff0c\u5e76\u8fde\u63a5\u4e00\u5757\u63a7\u5236\u677f\u4e0e\u4e00\u4e2a\u4e09\u8272\u68f1\u955c\u3002<\/p><p>\u4e4b\u540e\u53ef\u901a\u8fc7\u9a71\u52a8\u9762\u677f\u6765\u4f20\u8f93\u56fe\u7247\u4fe1\u53f7\uff0c\u8c03\u6574\u4e09\u8272micro-LED\u9635\u5217\u7684\u4eae\u5ea6\u4ee5\u5b9e\u73b0\u5f69\u8272\u5316\uff0c\u5e76\u52a0\u4e0a\u5149\u5b66\u6295\u5f71\u955c\u5934\u5b9e\u73b0\u5fae\u6295\u5f71\u3002\u6574\u4e2a\u7cfb\u7edf\u7684\u5b9e\u7269\u56fe\u4e0e\u539f\u7406\u56fe\u5982\u56fe6\u6240\u793a\uff0c\u663e\u793a\u6548\u679c\u5982\u56fe7\u6240\u793a<sup>[6]<\/sup>\u3002<\/p><figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_7?Expires=1696576958&amp;Signature=1UkQCblhAhgJGEpX9tcvjLyw1%2BI%3D&amp;domain=101\" alt=\"\"\/><\/figure><p>\u25b2\u56fe6\u68f1\u955c\u5149\u5b66\u5408\u6210\u6cd5\u7684a), b) \u5b9e\u7269\u56fe\uff0cc) \u539f\u7406\u793a\u610f\u56fe<\/p><p><img decoding=\"async\" src=\"http:\/\/imgi101i120.360doc.com\/DownloadImg\/2016\/11\/1318\/84486852_8?Expires=1696576958&amp;Signature=CkB0mintbacMPo17QRlQIol%2FhDc%3D&amp;domain=101\"><br>\u25b2\u56fe7\u68f1\u955c\u5149\u5b66\u5408\u6210\u6cd5\u7684\u663e\u793a\u6548\u679c<\/p>","protected":false},"excerpt":{"rendered":"<p>Micro-LED display\u7684\u5f69\u8272\u5316\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7814\u7a76\u65b9\u5411\u3002\u5728\u5f53\u4eca\u8ffd\u6c42\u5f69\u8272\u5316\u4ee5\u53ca\u5176\u9ad8\u5206\u8fa8\u7387\u9ad8\u5bf9\u6bd4\u7387\u7684\u4e25\u5cfb\u8d8b\u52bf\u4e0b\uff0c\u4e16\u754c\u4e0a\u5404\u5927\u516c\u53f8\u4e0e\u7814\u7a76\u673a\u6784\u63d0\u51fa\u591a\u79cd\u89e3\u51b3\u65b9\u5f0f\u5e76\u5728\u4e0d\u65ad\u62d3\u5c55\u4e2d\uff0c\u672c\u6587\u5c06\u5bf9\u4e3b\u8981\u7684\u51e0\u79cdMicro-LED\u5f69\u8272\u5316\u5b9e\u73b0\u65b9\u6cd5\u8fdb\u884c\u8ba8\u8bba\uff0c\u5305\u62ecRGB\u4e09\u8272LED\u6cd5\u3001UV\/\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u6cd5\u3001\u5149\u5b66\u900f\u955c\u5408\u6210\u6cd5\u3002 \u4e00\u3001 RGB\u4e09\u8272LED\u6cd5 RGB-LED\u5168\u5f69\u663e\u793a\u663e\u793a\u539f\u7406\u4e3b\u8981\u662f\u57fa\u4e8e\u4e09\u539f\u8272\uff08\u7ea2\u3001\u7eff\u3001\u84dd\uff09\u8c03\u8272\u57fa\u672c\u539f\u7406\u3002\u4f17\u6240\u5468\u77e5\uff0cRGB\u4e09\u539f\u8272\u7ecf\u8fc7\u4e00\u5b9a\u7684\u914d\u6bd4\u53ef\u4ee5\u5408\u6210\u81ea\u7136\u754c\u4e2d\u7edd\u5927\u90e8\u5206\u8272\u5f69\u3002\u540c\u7406\uff0c\u5bf9\u7ea2\u8272-\u3001\u7eff\u8272-\u3001\u84dd\u8272-LED\uff0c\u65bd\u4ee5\u4e0d\u540c\u7684\u7535\u6d41\u5373\u53ef\u63a7\u5236\u5176\u4eae\u5ea6\u503c\uff0c\u4ece\u800c\u5b9e\u73b0\u4e09\u539f\u8272\u7684\u7ec4\u5408\uff0c\u8fbe\u5230\u5168\u5f69\u8272\u663e\u793a\u7684\u6548\u679c\uff0c\u8fd9\u662f\u76ee\u524dLED\u5927\u5c4f\u5e55\u6240\u666e\u904d\u91c7\u7528\u7684\u65b9\u6cd5[1]\u3002 \u5728RGB\u5f69\u8272\u5316\u663e\u793a\u65b9\u6cd5\u4e2d\uff0c\u6bcf\u4e2a\u50cf\u7d20\u90fd\u5305\u542b\u4e09\u4e2aRGB\u4e09\u8272LED\u3002\u4e00\u822c\u91c7\u7528\u952e\u5408\u6216\u8005\u5012\u88c5\u7684\u65b9\u5f0f\u5c06\u4e09\u8272LED\u7684P\u548cN\u7535\u6781\u4e0e\u7535\u8def\u57fa\u677f\u8fde\u63a5\uff0c\u5177\u4f53\u5e03\u5c40\u4e0e\u8fde\u63a5\u65b9\u5f0f\u5982\u56fe1\u6240\u793a[2]\u3002 \u4e4b\u540e\uff0c\u4f7f\u7528\u4e13\u7528LED\u5168\u5f69\u9a71\u52a8\u82af\u7247\u5bf9\u6bcf\u4e2aLED\u8fdb\u884c\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236(PWM)\u7535\u6d41\u9a71\u52a8\uff0cPWM\u7535\u6d41\u9a71\u52a8\u65b9\u5f0f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u7535\u6d41\u6709\u6548\u5468\u671f\u548c\u5360\u7a7a\u6bd4\u6765\u5b9e\u73b0\u6570\u5b57\u8c03\u5149\u3002\u4f8b\u5982\u4e00\u4e2a8\u4f4dPWM\u5168\u5f69LED\u9a71\u52a8\u82af\u7247\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5355\u8272LED\u768428=256\u79cd\u8c03\u5149\u6548\u679c\uff0c\u90a3\u4e48\u5bf9\u4e8e\u4e00\u4e2a\u542b\u6709\u4e09\u8272LED\u7684\u50cf\u7d20\u7406\u8bba\u4e0a\u53ef\u4ee5\u5b9e\u73b0256*256*256=16,777,216\u79cd\u8c03\u5149\u6548\u679c\uff0c\u537316,777,216\u79cd\u989c\u8272\u663e\u793a\u3002\u5177\u4f53\u7684\u5168\u5f69\u5316\u663e\u793a\u7684\u9a71\u52a8\u539f\u7406\u5982\u56fe2\u6240\u793a[2]\u3002 \u4f46\u662f\u4e8b\u5b9e\u4e0a\u7531\u4e8e\u9a71\u52a8\u82af\u7247\u5b9e\u9645\u8f93\u51fa\u7535\u6d41\u4f1a\u548c\u7406\u8bba\u7535\u6d41\u6709\u8bef\u5dee\uff0c\u5355\u4e2a\u50cf\u7d20\u4e2d\u7684\u6bcf\u4e2aLED\u90fd\u6709\u4e00\u5b9a\u7684\u534a\u6ce2\u5bbd(\u534a\u5cf0\u5bbd\u8d8a\u7a84\uff0cLED\u7684\u663e\u8272\u6027\u8d8a\u597d)\u548c\u5149\u8870\u73b0\u8c61\uff0c\u7ee7\u800c\u4ea7\u751fLED\u50cf\u7d20\u5168\u5f69\u663e\u793a\u7684\u504f\u5dee\u95ee\u9898\u3002 \u25b2\u56fe1 RGB\u5168\u5f69\u8272\u663e\u793a\u7684\u5355\u50cf\u7d20\u5e03\u5c40\u793a\u610f\u56fe \u25b2\u56fe2 RGB\u5168\u5f69\u8272\u663e\u793a\u9a71\u52a8\u539f\u7406\u793a\u610f\u56fe \u4e8c\u3001 UV\/\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u6cd5 UV LED\uff08\u7d2b\u5916LED\uff09\u6216\u84dd\u5149LED+\u53d1\u5149\u4ecb\u8d28\u7684\u65b9\u6cd5\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5168\u5f69\u8272\u5316\u3002\u5176\u4e2d\u82e5\u4f7f\u7528UV micro-LED, 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Dots\uff09\u3002\u7eb3\u7c73\u6750\u6599\u8367\u5149\u7c89\u53ef\u5728\u84dd\u5149\u6216\u7d2b\u5916\u5149LED\u7684\u6fc0\u53d1\u4e0b\u53d1\u51fa\u7279\u5b9a\u6ce2\u957f\u7684\u5149\uff0c\u5149\u8272\u7531\u8367\u5149\u7c89\u6750\u6599\u51b3\u5b9a\u4e14\u7b80\u5355\u6613\u7528\uff0c\u8fd9\u4f7f\u5f97\u8367\u5149\u7c89\u6d82\u8986\u65b9\u6cd5\u5e7f\u6cdb\u5e94\u7528\u4e8eLED\u7167\u660e\uff0c\u5e76\u53ef\u4f5c\u4e3a\u4e00\u79cd\u4f20\u7edf\u7684micro-LED\u5f69\u8272\u5316\u65b9\u6cd5\u3002 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