{"id":54467,"date":"2020-04-16T14:38:19","date_gmt":"2020-04-16T14:38:19","guid":{"rendered":""},"modified":"2021-11-16T15:34:16","modified_gmt":"2021-11-16T07:34:16","slug":"%e6%9c%80%e6%96%b0%e7%a0%94%e7%a9%b6%ef%bc%9amicro-led%e5%85%a8%e5%bd%a9%e5%8c%96%e9%87%8f%e5%ad%90%e7%82%b9%e8%bd%ac%e6%8d%a2%e6%8a%80%e6%9c%af%e8%8e%b7%e7%aa%81%e7%a0%b4","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/info\/newsdetail-54467.html","title":{"rendered":"\u6700\u65b0\u7814\u7a76\uff1aMicro LED\u5168\u5f69\u5316\u91cf\u5b50\u70b9\u8f6c\u6362\u6280\u672f\u83b7\u7a81\u7834"},"content":{"rendered":"
Micro LED<\/span><\/a>\u88ab\u89c6\u4e3a\u53d6\u4ee3TFT-LCD\u53caOLED display\u7684\u6b21\u4e16\u4ee3\u663e\u793a\u5668\u6280\u672f\u3002\u5efa\u7acb\u5728LED\u9ad8\u6548\u80fd\u7684\u57fa\u7840\u4e0a\uff0c\u7406\u60f3\u7684Micro LED\u663e\u793a\u5668\u5177\u6709\u9ad8\u50cf\u7d20\u3001\u9ad8\u5bf9\u6bd4\u3001\u81ea\u53d1\u5149\u3001\u4f4e\u80fd\u8017\u53ca\u5bff\u547d\u957f\u7b49\u5404\u79cd\u4f18\u52bf\uff0c\u5907\u53d7\u770b\u597d\u3002<\/p>\n \u7136\u800c\uff0c\u5f53\u524d\u7684Micro LED\u4ecd\u9762\u4e34\u8bb8\u591a\u56f0\u96be\u9700\u8981\u514b\u670d\uff0c\u5176\u4e2d\u6700\u56f0\u6270\u7814\u7a76\u4eba\u5458\u4e0e\u5236\u9020\u5546\u7684\u4fbf\u662f\u5de8\u91cf\u8f6c\u79fb\u5236\u7a0b(Mass transfer process)\uff0c\u5982\u4f55\u5c06\u7ea2\u3001\u84dd\u3001\u7eff\u4e09\u79cd\u989c\u8272\u7684LED\u82af\u7247<\/span><\/a>\u5feb\u901f\u4e14\u7cbe\u786e\u5730\u63a5\u5408\u81f3\u9762\u677f\u7684\u9a71\u52a8\u7535\u8def\u4e0a\uff0c\u4ee5\u53ca\u514b\u670d\u82af\u7247\u6750\u6599\u7279\u6027\u4e0d\u540c\u7684\u6311\u6218\uff0c\u7279\u522b\u662f\u7ea2\u5149Micro-LED\u8fd8\u6709\u6613\u788e\u7b49\u95ee\u9898\uff0c\u56e0\u6b64\u5de8\u91cf\u8f6c\u79fb\u6280\u672f\u81f3\u4eca\u4ecd\u6ca1\u6709\u80fd\u8fbe\u5230\u91cf\u4ea7\u7684\u89e3\u51b3\u65b9\u6848\u88ab\u63d0\u51fa\u3002<\/p>\n \u4e2d\u56fd\u53f0\u6e7e\u4ea4\u901a\u5927\u5b66\u7684\u90ed\u6d69\u4e2d\u6559\u6388\u7b49\u4eba\uff0c\u4e0e\u7f8e\u56fd\u65b0\u521b\u516c\u53f8Saphlux\u3001\u8036\u9c81\u5927\u5b66\u3001\u53a6\u95e8\u5927\u5b66\u7684\u7814\u7a76\u4eba\u5458\u5408\u4f5c\uff0c\u91c7\u7528\u534a\u6781\u5316(Semipolar)\u7684Micro LED\u7ed3\u5408\u91cf\u5b50\u70b9\u8367\u5149\u7c89\u5149\u963b(Quantum dot photoresist)\u7684\u6280\u672f\uff0c\u5236\u4f5c\u51fa\u9ad8\u8272\u7a33\u5b9a\u7684\u5168\u5f69Micro LED\u9635\u5217\uff0c\u76f8\u5173\u7814\u7a76\u6210\u679c\u5df2\u88abPhotonics Research\u671f\u520a\u63a5\u53d7\uff0c\u5e76\u5373\u5c06\u53d1\u8868\u3002<\/p>\n <\/p>\n \u56fe\u7247\u6765\u6e90: Chen et al. 2020<\/p>\n \u7814\u7a76\u56e2\u961f\u4e3b\u6301\u4eba\u90ed\u6d69\u4e2d\u8868\u793a\uff0c\u4e3a\u4e86\u51cf\u5c11\u5de8\u91cf\u8f6c\u79fb\u7684\u6b21\u6570\uff0c\u8be5\u56e2\u961f\u957f\u671f\u4e13\u6ce8\u5728\u91cf\u5b50\u70b9\u8367\u5149\u7c89\u8272\u8f6c\u6362\u6280\u672f\u7684\u5e94\u7528\uff0c\u53ea\u9700\u8981\u4e00\u79cd\u989c\u8272\u7684LED\u82af\u7247\uff08\u84dd\u5149\u6216\u8fd1\u7d2b\u5916\u5149\uff09\u642d\u914d\u4e0d\u540c\u989c\u8272\u7684\u91cf\u5b50\u70b9\u8367\u5149\u7c89\uff0c\u5373\u53ef\u5b9e\u73b0\u5168\u5f69\u7684\u529f\u80fd\uff0c\u4e14\u91cf\u5b50\u70b9\u8367\u5149\u7c89\u7684\u6f14\u8272\u6027\u76f8\u5f53\u7a81\u51fa\u3002<\/p>\n \u90ed\u6d69\u4e2d\u4e5f\u63d0\u5230\uff0c\u9664\u4e86\u5de8\u91cf\u8f6c\u79fb\u5236\u7a0b\u7684\u6311\u6218\uff0cLED\u82af\u7247\u672c\u8eab\u4e5f\u9762\u4e34\u4e0d\u5c11\u95ee\u9898\u3002\u8b6c\u5982\u84dd\u7eff\u5149LED\u82af\u7247\u4f1a\u968f\u7740\u64cd\u4f5c\u7535\u6d41\u6539\u53d8\uff0c\u4ea7\u751f\u53d1\u5149\u989c\u8272\u53d8\u5316\u7684\u73b0\u8c61\uff0c\u610f\u5473\u7740\u663e\u793a\u5668\u4e3a\u4e86\u914d\u5408\u73af\u5883\u5149\u6e90\u6539\u53d8\u4eae\u5ea6\u65f6\uff0c\u5c31\u6709\u53ef\u80fd\u4ea7\u751f\u989c\u8272\u53d8\u5316\uff0c\u4e0d\u5229\u4e8e\u663e\u793a\u5668\u7684\u4f7f\u7528\uff0c\u56e0\u6b64\u5fc5\u987b\u89e3\u51b3LED\u82af\u7247\u8272\u504f\u79fb\u7684\u95ee\u9898\u3002<\/p>\n \u8be5\u56e2\u961f\u91c7\u7528\u534a\u6781\u5316\u78ca\u6676\u6280\u672f\u5236\u4f5cLED\u82af\u7247\uff0c\u85c9\u7531\u534a\u6781\u5316\u6750\u6599\u7684\u7279\u6027\uff0c\u5927\u5e45\u51cf\u5c11LED\u5149\u6e90<\/span><\/a>\u672c\u8eab\u7684\u53d1\u5149\u6ce2\u957f\u504f\u79fb(Wavelength-shift)\u73b0\u8c61\uff0c\u8fdb\u800c\u514b\u670d\u8272\u504f\u79fb\u7684\u95ee\u9898\uff1b\u5728\u8fd9\u4e2a\u7814\u7a76\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u7a81\u7834\u5c31\u662f\u91c7\u7528\u91cf\u5b50\u70b9\u8367\u5149\u7c89\u5149\u963b\u6280\u672f\uff0c\u8be5\u6280\u672f\u900f\u8fc7\u7279\u6b8a\u7684\u65b9\u6cd5\uff0c\u5c06\u91cf\u5b50\u70b9\u8367\u5149\u7c89\u4e0e\u5149\u963b\u6db2\u6df7\u5408\uff0c\u642d\u914d\u4f20\u7edf\u7684\u5fae\u5f71\u5236\u7a0b\uff0c\u8fbe\u5230\u5927\u9762\u79ef\u5236\u4f5c\u5f69\u8272\u50cf\u7d20\u9700\u6c42\uff0c\u53d6\u4ee3\u5206\u522b\u8f6c\u79fb\u7ea2\u3001\u84dd\u3001\u7eff\u7684LED\u82af\u7247\u7684\u65b9\u6cd5\uff0c\u5927\u5e45\u964d\u4f4e\u8f6c\u79fb\u5236\u7a0b\u7684\u56f0\u96be\u5ea6\u3002<\/p>\n \u6700\u540e\uff0c\u7ed3\u5408\u4e0a\u8ff0\u4e24\u79cd\u6280\u672f\uff0c\u7814\u7a76\u56e2\u961f\u6210\u529f\u5b9e\u73b0\u4e86\u9ad8\u8272\u7a33\u5b9a\u7684\u5168\u5f69Micro LED\u9635\u5217\uff0c\u540c\u65f6\u5177\u6709\u5927\u9762\u79ef\u5236\u9020\u7684\u53ef\u80fd\u6027\uff0c\u4e3aMicro LED\u663e\u793a\u5668\u6280\u672f\u7684\u53d1\u5c55\u6ce8\u5165\u4e00\u80a1\u65b0\u8840\u3002<\/p>\n