{"id":10713,"date":"2021-01-14T11:48:16","date_gmt":"2021-01-14T02:48:16","guid":{"rendered":"https:\/\/atomic-temporary-157609554.wpcomstaging.com\/?p=10713"},"modified":"2023-04-03T16:20:20","modified_gmt":"2023-04-03T07:20:20","slug":"4%ea%b0%95-%ea%b3%a0%ec%b2%b4-%eb%b0%a9%ec%a0%84%ec%97%90-%ec%9d%98%ed%95%9c-%eb%b9%9b","status":"publish","type":"post","link":"https:\/\/blog.signifykorea.com\/?p=10713","title":{"rendered":"[4\uac15] \uace0\uccb4 \ubc29\uc804\uc5d0 \uc758\ud55c \ube5b"},"content":{"rendered":"\n

\uc548\ub155\ud558\uc138\uc694? \ubc18\uac11\uc2b5\ub2c8\ub2e4. \ud504\ub85c\ud398\uc11c B\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

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\uc9c0\ub09c \uc2dc\uac04\uc5d0\ub294 \uc5f4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ube5b, \uadf8\ub9ac\uace0 \uac00\uc2a4 \ubc29\uc804\uc744 \ud1b5\ud574 \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ube5b\uc5d0 \ub300\ud574 \uc774\uc57c\uae30\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \uc774\ubc88 \uc2dc\uac04\uc5d0\ub294 \ube5b\uc758 \ubc1c\uc0dd\uc6d0\ub9ac\uc758 \ub9c8\uc9c0\ub9c9 \uc2dc\uac04\uc774\uc790, \ud604\uc7ac \uc6b0\ub9ac \uc0dd\ud65c\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc4f0\uc774\ub294 LED \ub7a8\ud504\uc758 \uc6d0\ub9ac\uc778 \uace0\uccb4 \ubc29\uc804\uc5d0 \uc758\ud55c \ube5b\uc5d0 \ub300\ud574\uc11c \uc774\uc57c\uae30\ud574 \ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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\uc791\ub3d9 \uc6d0\ub9ac<\/strong><\/p>\n\n\n\n

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\uace0\uccb4 \ubc29\uc804 \ud604\uc0c1\uc740 1907\ub144\uc5d0 \ucc98\uc74c \ubc1c\uacac\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ucd5c\ucd08\uc758 \uc2e4\uc6a9\uc801\uc778 \uc81c\ud488\uc740 1962\ub144\uc5d0 \uac1c\ubc1c\ub418\uc5c8\uc8e0. \uc0ac\uc6a9\ub418\ub294 \uace0\uccb4 \ubb3c\uc9c8\uc740 \ubc18\ub3c4\uccb4\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub2e4\uc774\uc624\ub4dc \uce69\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac83\uacfc \uac19\uc740 \uac83\uc774\uc9c0\uc694. p\ud615 \ubc18\ub3c4\uccb4\uc640 n\ud615 \ubc18\ub3c4\uccb4\uc758 \uc811\ud569\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc774 \uc0c8\ub85c\uc6b4 \uad11\uc6d0\uc5d0\ub294 \ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc, LED (light emitting diode)\ub77c\ub294 \uc774\ub984\uc774 \ubd99\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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n\ud615 \ubc18\ub3c4\uccb4\ub294 \uc815\uacf5(\uc804\uc790\uc758 \ube48\uc790\ub9ac) \ubcf4\ub2e4 \uc804\uc790\ub97c \ud6e8\uc52c \ub9ce\uc774 \uac00\uc9c0\uace0 \uc788\ub294 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \ubc18\ub300\ub85c p\ud615 \ubc18\ub3c4\uccb4\ub294 \uc804\uc790\uc758 \uc218\ubcf4\ub2e4 \uc815\uacf5\uc774 \ud6e8\uc52c \ub9ce\uc740 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \uc774\ub807\uac8c \uc804\uc790\ub97c \uc8fc\ub294 \ub9c8\uc774\ub108\uc2a4(-) \uc131\uc9c8\uc758 n \ud615 \ubc18\ub3c4\uccb4\uc640, \uc804\uc790\ub97c \ubc1b\ub294 \ud50c\ub7ec\uc2a4(+) \uc131\uc9c8\uc758 p\ud615 \ubc18\ub3c4\uccb4\ub97c \uc811\ud569\ud55c \uac83\uc774 LED\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

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\uc774\ub807\uac8c \ub9cc\ub4e4\uc5b4\uc9c4 p-n \uc811\ud569\ubd80\uc5d0 \uc804\uc555\uc774 \uac00\ud574\uc9c0\uba74 \ub450 \uc7ac\ub8cc\uc758 \uc811\ud569\ubd80\ub97c \ud5a5\ud574 \uc804\uc790\uac00 \ubc00\ub9ac\uac8c \ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c n\ud615 \ubc18\ub3c4\uccb4\uc758 \uc804\uc790\ub294 p\ud615 \ubc18\ub3c4\uccb4\uc758 \uc815\uacf5\uc73c\ub85c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \uadf8 \uacfc\uc815\uc5d0\uc11c \ub192\uc740 \uc5d0\ub108\uc9c0 \ub808\ubca8\uc758 \uc804\uc790\uac00 \ub0ae\uc740 \uc5d0\ub108\uc9c0 \ub808\ubca8\ub85c \uc774\ub3d9\ud558\uac8c \ub418\uace0, \uc774 \uc5d0\ub108\uc9c0 \ucc28\uc774\ub9cc\ud07c \ube5b\uc73c\ub85c \ubc29\ucd9c\ub418\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

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\ubaa8\ub4e0 \ub2e4\uc774\uc624\ub4dc\ub294 \uc804\uc790\uae30 \ubc29\uc0ac\uc120\uc744 \ubc29\ucd9c\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\uc5d0 \ub530\ub77c \uac01\uae30 \ub2e4\ub978 \ud30c\uc7a5\uacfc \ube5b\uc744 \ub9cc\ub4e4\uc5b4 \ub0c5\ub2c8\ub2e4.  LED\ub294 \uc6b0\ub9ac \ub208\uc5d0 \ubcf4\uc774\ub294 \uac00\uc2dc\uad11\uc120\uc744 \ub9ce\uc774 \ubc29\ucd9c\ud560 \uc218 \uc788\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc5ec \uc0ac\uc6a9\ud558\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uac00\uc2dc\uad11\uc120 \uc774\uc678\uc5d0 \ubc29\ucd9c\ub418\ub294 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \ud6a8\uc728\uc801\uc73c\ub85c \ube5b\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \uac83\ub3c4 \uc911\uc694\ud558\uc9c0\uc694.<\/p>\n\n\n\n

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LED\uc758 \ud6a8\uc728\uc740 \ucd5c\ucd08\uc758 \ubaa8\ub378\uc5d0 \ube44\ud574 \uc911\uc694\ud55c \uac1c\uc120\uc774 \uc774\ub8e8\uc5b4\uc9c4 \ubd84\uc57c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc9c0\ub09c \uc138\uae30 90\ub144\ub300 \uc911\ubc18\uae4c\uc9c0\uc758 LED\ub294 \uadf8 \ud6a8\uc728\uc774 \ub0ae\uc740 \ud3b8\uc774\uc5b4\uc11c \uc2e0\ud638\ub4f1\uacfc \uac19\uc774 \uad11\uc6d0\uc744 \uc9c1\uc811 \ub178\ucd9c\uc2dc\ud0a4\ub294 \uc0ac\uc778\uc6a9 \uc870\uba85 \uc815\ub3c4\ub85c\ub9cc \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc  \uc624\ub298\ub0a0 LED\uc758 \ud6a8\uc728\uc740 \uac00\uc2a4 \ubc29\uc804\ub7a8\ud504\uc640 \ube44\uad50\ud574\ub3c4 \uc190\uc0c9\uc774 \uc5c6\uc744 \uc815\ub3c4\ub85c \ud6a8\uc728\uba74\uc5d0\uc11c \ub6f0\uc5b4\ub098\uac8c \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc218\ub9ce\uc740 \uad11\uc6d0\ub4e4\uc774  LED\ub85c \ub300\uccb4\ub418\uace0 \uc788\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uc774\uc720 \uc911 \ud558\ub098\uc774\uc9c0\uc694.<\/p>\n\n\n\n

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\uc804\uc790\uc2dd \uc548\uc815\uae30<\/strong><\/p>\n\n\n\n

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LED\uc5d0\uc11c\ub294 \uc804\uc555\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc804\ub958\uac00 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc804\uc555\uc758 \uc791\uc740 \ubcc0\ub3d9\uc73c\ub85c\ub3c4 \uad11\uc6d0\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c LED \uc785\ub825 \uc804\ub825\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud55c \ubcc4\ub3c4\uc758 \uc548\uc815\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.  LED\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc548\uc815\uae30\ub294 \uc804\uc555\uc758 \ubcc0\ub3d9\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc804\ub958\ub97c \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uc804\uc790\ud68c\ub85c\ub85c, LED\uac00 \uc5b4\ub5a4 \uc815\uc0c1\uc801\uc778 \uc804\uc6d0 \uacf5\uae09\uc7a5\uce58\uc5d0\uc11c\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ub610\ud55c LED \uc870\uba85 \ucd9c\ub825\uc744 0%\uc5d0\uc11c 100% \uc0ac\uc774\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\ub3c4\ub85d \ub514\ubc0d \uae30\ub2a5\uc744 \ubb36\uc5b4\uc11c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

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LED<\/strong><\/p>\n\n\n\n

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LED \uce69\uc740 \ud558\ub098\ub97c \uac1c\ubcc4\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uace0,  \ub458 \uc774\uc0c1\uc758 \uce69\uc744 \uadf8\ub8f9 \uc9c0\uc5b4 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\ub294 \uc791\uc740 \ud3ec\uc778\ud2b8 \uad11\uc6d0\uc785\ub2c8\ub2e4. \uc774\uc804\uc758 \uad11\uc6d0\ub4e4\uc774 \ubc18\uc0ac\ud310 \ub4f1\uc744 \uc0ac\uc6a9\ud574 \ube5b\uc758 \ud615\ud0dc\ub97c \ub9cc\ub4e4\uc5c8\ub2e4\uba74, LED\ub294 \uc8fc\ub85c \ub80c\uc988\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uad11\ud559\uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud574 \ube5b\uc744 \ubaa8\uc73c\uac70\ub098 \uc870\uc808\ud558\uc5ec \ubc30\uad11(\ube5b\uc758 \ud615\ud0dc)\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ud754\ud788 \ubcf4\ub294 \ubc31\uc5f4\uc804\uad6c \ubaa8\uc591\uc758 LED \ub7a8\ud504\ub294 \uae30\uad6c \ub0b4\uc5d0 \ube5b\uc744 \ub0bc \uc218 \uc788\ub294 LED \ubfd0 \uc544\ub2c8\ub77c LED \ub4dc\ub77c\uc774\ubc84, \ub80c\uc988\uac00 \ud568\uaed8 \ubaa8\uc5ec\uc788\ub294 \uc81c\ud488\uc785\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uae30\uc874 \ubc31\uc5f4\uc804\uad6c\ub97c LED\ub85c \ub7a8\ud504\ub9cc \ubc14\uafb8\uc5b4 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uac83\uc774\uc9c0\uc694. <\/p>\n\n\n\n

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LED\uc758 \uc0c9\uc0c1<\/strong><\/p>\n\n\n\n

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\ubc18\ub3c4\uccb4 \uc7ac\ub8cc\ub9c8\ub2e4 \uc2a4\ud399\ud2b8\ub7fc\uc774 \ub2e4\ub985\ub2c8\ub2e4. \ucc98\uc74c\uc5d0\ub294 \ube68\uac04\uc0c9 LED\uc640 \ub179\uc0c9 LED\uac00 1980\ub144\ub300\uae4c\uc9c0 \ubaa8\ub450 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud558\uc580\uc0c9 \ube5b\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \ube5b\uc758 3 \uc6d0\uc0c9 \uc911 \ub9c8\uc9c0\ub9c9 \uc0c9\uc778 \ud30c\ub780\uc0c9 LED\uac00 \ud544\uc694\ud588\ub294\ub370, \ud30c\ub780\ube5b\uc740 \ud30c\uc7a5\uc774 \uc9e7\uace0 \ub192\uc740 \uc5d0\ub108\uc9c0 \uc900\uc704\uac00 \ud544\uc694\ud574 \uc774\ub294 \uac00\uc7a5 \ub9cc\ub4e4\uae30 \uc5b4\ub824\uc6b4 \uc0c9\uc0c1\uc774\uc5c8\uc2b5\ub2c8\ub2e4. 1990\ub144\ub300 \ud30c\ub780\uc0c9 LED\uac00 \uac1c\ubc1c\ub418\uace0, \uc774\ub97c \uac1c\ubc1c\ud55c \ud300\uc740 \uc774 \uc77c\ub85c \ub178\ubca8\uc0c1\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uadf8\ub9cc\ud07c \ud558\uc580\uc0c9 LED\uc758 \uac1c\ubc1c\uc740 \uc911\uc694\ud55c \uc77c\uc774\uc5c8\ub358 \uac83\uc774\uc9c0\uc694. \ud604\uc7ac\ub294 \ubaa8\ub4e0 \uc0c9\uc0c1\uc758 LED\ub97c \uc81c\uc791\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n

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\ubc31\uc0c9 LED<\/strong><\/p>\n\n\n\n

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\ud558\uc9c0\ub9cc \uc774\ub807\uac8c \uc138 \uac00\uc9c0 \uc0c9\uc744 \ud569\ud574 \ubc31\uc0c9\uc758 \ube5b\uc744 \ub9cc\ub4e4\uc5c8\ub2e4\uace0 \ubaa8\ub4e0 \uac83\uc774 \ud574\uacb0\ub418\uc9c0\ub294 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774\uc804\uc758 \uad11\uc6d0\ub4e4\uc774 \uc5f0\uc18d\uc801\uc778 \ube5b\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc744 \uac00\uc9c0\uace0 \uc788\uc5c8\ub2e4\uba74\uc740, \ub2e8\uc77c LED\uac00 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \ube5b\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc740 \uc881\uc740 \uc601\uc5ed\uc5d0\uc11c\ub9cc \uc874\uc7ac\ud569\ub2c8\ub2e4. \ube68\uac04\uc0c9 LED\ub294 \ube68\uac04\uc0c9 \uc601\uc5ed\uc758 \ube5b\ub9cc\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uba70, \ud30c\ub780\uc0c9 LED\ub294 \ud30c\ub780\uc0c9 \uc601\uc5ed\uc758 \ube5b\ub9cc\uc744 \ub9cc\ub4e4\uc5b4\ub0c5\ub2c8\ub2e4. <\/p>\n\n\n\n

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RGB \uc138 \uac00\uc9c0 \uc0c9\uc758 LED\ub97c \ud569\ud574 \ubc31\uc0c9\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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\ud770\uc0c9 LED \uc870\uba85\uc740 \uc0c9\uc0c1\uc774 \ub2e4\ub978 3\uac1c(\ub610\ub294 \uadf8 \uc774\uc0c1) LED \uce69\uc744 \uacb0\ud569\ud558\uc5ec \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \ube5b\uc758 3 \uc6d0\uc0c9\uc774\ub77c \ubd88\ub9ac\ub294 \ube68\uac04\uc0c9, \ub179\uc0c9 \ubc0f \ud30c\ub780\uc0c9 LED \uce69\uc744 \ub2e8\uc77c \ubaa8\ub4c8 \ub610\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uacb0\ud569\ud558\uc5ec \ubc31\uc0c9\uc758 \ube5b\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

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RGB\ub97c \ud569\uccd0 \ub9cc\ub4e0 \ubc31\uc0c9\uc740 \ud30c\uc7a5\uc758 \uc77c\ubd80 \uc601\uc5ed\ub9cc\uc744 \ud3ec\ud568\ud558\uae30 \ub54c\ubb38\uc5d0 \ub0ae\uc740 \uc5f0\uc0c9\uc131\uc744 \ubcf4\uc778\ub2e4.<\/p>\n\n\n\n

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\uadf8\ub7ec\ub098 \uc774\ub807\uac8c RGB \uc2dc\uc2a4\ud15c\uc73c\ub85c \ub9cc\ub4e0 \ubc31\uc0c9 \ube5b\uc740 \uc804\uccb4 \uc0c9\uc0c1 \uc2a4\ud399\ud2b8\ub7fc\uc758 \ub113\uc740 \uc601\uc5ed\uc774 \ud3ec\ud568\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \ud55c\uacc4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud0dc\uc591\ube5b\uc774\ub098 \ubc31\uc5f4\uc804\uad6c\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc774 \ubaa8\ub4e0 \ud30c\uc7a5\uc744 \uace0\ub8e8 \uac00\uc9c4 \uc5f0\uc18d\uc801\uc774\uace0 \uc644\ub9cc\ud55c \uc2a4\ud399\ud2b8\ub7fc \uace1\uc120\uc744 \uac00\uc9c4\ub2e4\uba74, RGB \ubc31\uc0c9\uad11\uc740 \uac89\uc73c\ub85c\ub294 \uac19\uc740 \ubc31\uc0c9\uc73c\ub85c \ubcf4\uc774\uc9c0\ub9cc, \uc881\uc740 \uc601\uc5ed\uc758 \ud30c\uc7a5\ub9cc\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uc5f0\uc0c9\uc131\uc774 \ub5a8\uc5b4\uc9c4\ub2e4\ub294 \ub2e8\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub54c\ubb38\uc5d0 \uac01\uac01\uc758 \uce35\uc774 \ud2b9\uc815\ud55c \ube5b\uc758 \uc0c9\uc744 \ub0b4\ub294 \ub2e8\uc77c \ub2e4\uce35 LED \uce69\uc744 \uc0dd\uc0b0\ud558\uae30 \uc704\ud55c \uc5f0\uad6c\uac00 \uc9c4\ud589 \uc911\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

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\uc624\ub298\ub0a0 \uc6b0\uc218\ud55c \uc5f0\uc0c9\uc131\uc744 \uac00\uc9c4 \ubc31\uc0c9\uad11\uc740 \uccad\uc0c9 LED\uc640 \ubc1c\uad11\ubb3c\uc9c8\uc744 \uc0ac\uc6a9\ud574 \ub9cc\ub4e4\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\uac83\uc740 \uc790\uc678\uc120\uc744 \uac00\uc2dc\uad11\uc120\uc73c\ub85c \ub9cc\ub4dc\ub294 \ud615\uad11\ub4f1\uc758 \uc6d0\ub9ac\uc640 \ube44\uc2b7\ud569\ub2c8\ub2e4. \ubc1c\uad11\ubb3c\uc9c8\uc740 \uccad\uc0c9\uad11\uc758 \ub300\ubd80\ubd84\uc744 \uac00\uc2dc \uc2a4\ud399\ud2b8\ub7fc\uc5d0 \ud37c\uc838\uc788\ub294 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc758 \ube5b\uc73c\ub85c \ubcc0\ud658\uc2dc\ud0b5\ub2c8\ub2e4. LED \uae30\uc220\uc5d0\uc11c \uc774\ub7ec\ud55c \ubc1c\uad11 \ubb3c\uc9c8\uc744 \uc778\uad11\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc774 \uc6d0\ub9ac\uc5d0 \uae30\ucd08\ud55c \ud770\uc0c9 LED\ub97c “\uc778\uad11 \ubcc0\ud658\ud615 \ubc31\uc0c9 LED”\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \uc704 \uadf8\ub9bc\uc740 \uadf8\ub7ec\ud55c \ud770\uc0c9 \uc778\uad11 LED\uc758 \uc2a4\ud399\ud2b8\ub7fc \uc804\ub825 \ubd84\ud3ec\ub97c \ubcf4\uc5ec \uc8fc\uba70, \uc5ec\uae30\uc11c \uc774\uc81c \ube5b\uc774 \uac70\uc758 \ubaa8\ub4e0 \uac00\uc2dc \uc2a4\ud399\ud2b8\ub7fc\uc5d0 \uac78\uccd0 \ubc29\ucd9c\ub428\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/div>\n\n\n\n
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<\/div>\n\n\n\n

\uc774\ub807\uac8c LED\ub77c\ub294 \uad11\uc6d0\uc740 \ub192\uc740 \ud6a8\uc728\uacfc \uae34 \uc218\uba85\uc744 \ubc14\ud0d5\uc73c\ub85c \ubc1c\uc804\ud574 \uc654\uc2b5\ub2c8\ub2e4. \ud30c\ub780\uc0c9 LED\uc758 \ubc1c\uba85\uacfc \uc778\uad11\uc744 \ud1b5\ud55c \ubc31\uc0c9\uad11\uc744 \ud1b5\ud574 \ub2e4\uc591\ud55c \uceec\ub7ec \uad6c\ud604\uc774 \uac00\ub2a5\ud558\uba74\uc11c\ub3c4, \uc6b0\uc218\ud55c \uc5f0\uc0c9\uc131\uc744 \uac00\uc9c4 \uad11\uc6d0\uc744 \ub9cc\ub4dc\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc84c\uc8e0. \uc624\ub79c \uc2dc\uac04 \uc0ac\uc6a9\ud574 \uc654\ub358 \ubc31\uc5f4\uc804\uad6c\ub098 \ud615\uad11\ub7a8\ud504\uac00 \ub300\ubd80\ubd84 LED\ub85c  \uad50\uccb4\ub418\uace0 \uc788\ub294 \uac83\uc774 \uc5b4\uca4c\uba74 \ub2f9\uc5f0\ud55c \uc77c\uc778\uc9c0\ub3c4 \ubaa8\ub974\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

<\/div>\n\n\n\n

\uc774\ub807\uac8c \uc9c0\ub09c 3\ubc88\uc758 \uac15\uc758\ub97c \ud1b5\ud574 \uc5f4\uc5d0 \uc758\ud55c \ube5b, \uac00\uc2a4 \ubc29\uc804\uc5d0 \uc758\ud55c \ube5b, \uace0\uccb4 \ubc29\uc804\uc5d0 \uc758\ud55c \ube5b\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uac01\uac01\uc758 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ub7a8\ud504\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc54c\uc544\ubcf4\uc558\uc8e0. \ub2e4\uc74c\uc2dc\uac04\ubd80\ud130\ub294 \ubc18\uc0ac, \uad74\uc808, \ud761\uc218 \ub4f1 \ub2e4\uc591\ud55c \ube5b\uc758 \ud2b9\uc131\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \ub2e4\uc74c \uc2dc\uac04\uc5d0 \ubd59\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc548\ub155\ud558\uc138\uc694? \ubc18\uac11\uc2b5\ub2c8\ub2e4. \ud504\ub85c\ud398\uc11c B\uc785\ub2c8\ub2e4. \uc9c0\ub09c \uc2dc\uac04\uc5d0\ub294 \uc5f4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ube5b, \uadf8\ub9ac\uace0 \uac00\uc2a4 \ubc29\uc804\uc744 \ud1b5\ud574 \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ube5b\uc5d0 \ub300\ud574 \uc774\uc57c\uae30\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \uc774\ubc88 \uc2dc\uac04\uc5d0\ub294 \ube5b\uc758 \ubc1c\uc0dd\uc6d0\ub9ac\uc758 \ub9c8\uc9c0\ub9c9 \uc2dc\uac04\uc774\uc790, \ud604\uc7ac \uc6b0\ub9ac \uc0dd\ud65c\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc4f0\uc774\ub294 LED \ub7a8\ud504\uc758 \uc6d0\ub9ac\uc778 \uace0\uccb4 \ubc29\uc804\uc5d0 \uc758\ud55c \ube5b\uc5d0 \ub300\ud574\uc11c \uc774\uc57c\uae30\ud574 \ubcf4\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":151789553,"featured_media":10733,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_crdt_document":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[729853057,111149569],"tags":[],"class_list":["post-10713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lighting-class","category-lighting-academy","clear"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/blog.signifykorea.com\/wp-content\/uploads\/2022\/02\/eeb68-4eab095-eba994ec9db8-ec9db4ebafb8eca780.jpg?fit=1500%2C734&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"amp_enabled":false,"_links":{"self":[{"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/posts\/10713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/users\/151789553"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10713"}],"version-history":[{"count":1,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/posts\/10713\/revisions"}],"predecessor-version":[{"id":19303,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/posts\/10713\/revisions\/19303"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=\/wp\/v2\/media\/10733"}],"wp:attachment":[{"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.signifykorea.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}