{"id":11555,"date":"2025-11-24T17:22:35","date_gmt":"2025-11-24T08:22:35","guid":{"rendered":"https:\/\/blue.pe.kr\/?p=11555"},"modified":"2025-11-24T17:22:35","modified_gmt":"2025-11-24T08:22:35","slug":"%ed%8c%8c%eb%9e%80%ec%83%89-%ec%b2%ad%ec%83%89led-%ef%bd%9c2014%eb%85%84-%eb%85%b8%eb%b2%a8-%eb%ac%bc%eb%a6%ac%ed%95%99%ec%83%81-3%ec%9d%b8","status":"publish","type":"post","link":"https:\/\/bluepekr.dothome.co.kr\/?p=11555","title":{"rendered":"\ud30c\ub780\uc0c9 \uccad\uc0c9LED \uff5c2014\ub144 \ub178\ubca8 \ubb3c\ub9ac\ud559\uc0c1 3\uc778"},"content":{"rendered":"<p>\uccad\uc0c9 led \uac1c\ubc1c\uc740 1990\ub144\ub300<\/p>\n<p>1990\ub144\ub300 \ucd08\ubc18\uc774 \uacb0\uc815\uc801\uc778 \uc2dc\uae30\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc9c8\ud654\uac08\ub968(GaN)\uc744 \uc774\uc6a9\ud55c \uace0\ud718\ub3c4 \uccad\uc0c9 LED\uac00 \uc138\uc0c1\uc5d0 \ucc98\uc74c \uadf8 \ube5b\uc744 \uc81c\ub300\ub85c \ubc1d\ud78c \uac83\uc740 1992\ub144\uacfc 1993\ub144\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\uc6a9\uc790\ub2d8\uaed8\uc11c \uc54c\uace0 \uacc4\uc2e0 \ub300\ub85c, \uc218\uc2ed \ub144\uac04\uc758 \ub09c\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uae30\uc220\uc774 \uc644\uc131\ub41c \uc2dc\uc810\uc740 1990\ub144\ub300\uac00 \uc815\ud655\ud569\ub2c8\ub2e4. \uc870\uae08 \ub354 \uad6c\uccb4\uc801\uc778 \ud0c0\uc784\ub77c\uc778\uc744 \uc815\ub9ac\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>1. 1980\ub144\ub300 \ud6c4\ubc18: \uae30\ucd08\ub97c \ub2e6\ub2e4 (\uae30\uc801\uc758 \uc2dc\uc791)<\/p>\n<p>\uc774 \uc2dc\uae30\ub294 \uc544\ubb34\ub3c4 \uc131\uacf5\ud558\uc9c0 \ubabb\ud588\ub358 **&#8217;\ud575\uc2ec \ub09c\uc81c&#8217;**\ub97c \ud574\uacb0\ud55c \ub54c\uc785\ub2c8\ub2e4.<\/p>\n<p>\u2022 1986\ub144 (\uc544\uce74\uc0ac\ud0a4 &amp; \uc544\ub9c8\ub178): \ubd88\uac00\ub2a5\ud558\ub2e4\uace0 \uc5ec\uaca8\uc84c\ub358 \uace0\ud488\uc9c8\uc758 \uc9c8\ud654\uac08\ub968(GaN) \uacb0\uc815\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \ub370 \uc138\uacc4 \ucd5c\ucd08\ub85c \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 1989\ub144 (\uc544\uce74\uc0ac\ud0a4 &amp; \uc544\ub9c8\ub178): \uccad\uc0c9 \ube5b\uc744 \ub0b4\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 &#8216;P\ud615 \ubc18\ub3c4\uccb4&#8217;\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4. (\uc774\uc804\uae4c\uc9c0\ub294 \uc774\ub860\uc801\uc73c\ub85c\ub9cc \uac00\ub2a5\ud588\uc2b5\ub2c8\ub2e4.)<\/p>\n<p>2. 1990\ub144\ub300 \ucd08\ubc18: \uae30\uc220\uc758 \uc644\uc131 (\ub178\ubca8\uc0c1\uc758 \uc5c5\uc801)<\/p>\n<p>\uc774 \uc2dc\uae30\ub294 \uc2e4\ud5d8\uc2e4 \uc218\uc900\uc744 \ub118\uc5b4 **&#8217;\uc2e4\uc81c\ub85c \uc4f8 \uc218 \uc788\ub294 \ubc1d\uc740 \ube5b&#8217;**\uc744 \ub9cc\ub4e4\uc5b4\ub0b8 \ub54c\uc785\ub2c8\ub2e4.<\/p>\n<p>\u2022 1992\ub144 (\uc544\uce74\uc0ac\ud0a4 &amp; \uc544\ub9c8\ub178): \ucd5c\ucd08\uc758 \ud6a8\uc728\uc801\uc778 \uccad\uc0c9 LED\ub97c \ubc1c\ud45c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 1993\ub144 (\ub098\uce74\ubb34\ub77c \uc288\uc9c0): \uc138\uacc4 \ucd5c\ucd08\ub85c \uc0c1\uc6a9\ud654\uac00 \uac00\ub2a5\ud55c \uc218\uc900\uc758 &#8216;\uace0\ud718\ub3c4(\ub9e4\uc6b0 \ubc1d\uc740) \uccad\uc0c9 LED&#8217; \uc591\uc0b0 \uae30\uc220\uc744 \uac1c\ubc1c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d<\/p>\n<p>\ub178\ubca8 \uc704\uc6d0\ud68c\ub3c4 \uc774\ub4e4\uc758 \uacf5\ub85c\ub97c **&#8221;1990\ub144\ub300 \ucd08\ubc18(early 1990s)\uc5d0 \ubc1d\uc740 \uccad\uc0c9 \uad11\uc120\uc744 \uc0dd\uc0b0\ud588\ub2e4&#8221;**\uace0 \uba85\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c **&#8221;\uccad\uc0c9 LED \uac1c\ubc1c\uc740 1990\ub144\ub300&#8221;**\ub77c\uace0 \uc774\ud574\ud558\uc2dc\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc815\ud655\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uc218\uc0c1\uc790 \uba85\ub2e8 (2014\ub144 \ub178\ubca8 \ubb3c\ub9ac\ud559\uc0c1)<\/p>\n<p>\uc218\uc0c1\uc790\ub294 \ubaa8\ub450 \uc77c\ubcf8 \ucd9c\uc2e0(\ub098\uce74\ubb34\ub77c \uc288\uc9c0\ub294 \ubbf8\uad6d \uad6d\uc801 \ucde8\ub4dd)\uc758 \uacfc\ud559\uc790\ub4e4\uc785\ub2c8\ub2e4.<\/p>\n<p>\u2022 \uc544\uce74\uc0ac\ud0a4 \uc774\uc0ac\ubb34 (Isamu Akasaki): \ub2f9\uc2dc \uba54\uc774\uc870\ub300\ud559 \uad50\uc218<\/p>\n<p>\u2022 \uc544\ub9c8\ub178 \ud788\ub85c\uc2dc (Hiroshi Amano): \ub2f9\uc2dc \ub098\uace0\uc57c\ub300\ud559 \uad50\uc218<\/p>\n<p>\u2022 \ub098\uce74\ubb34\ub77c \uc288\uc9c0 (Shuji Nakamura): \ub2f9\uc2dc \uce98\ub9ac\ud3ec\ub2c8\uc544 \ub300\ud559\uad50 \uc0cc\ud0c0\ubc14\ubc84\ub77c(UCSB) \uad50\uc218<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uccad\uc0c9 LED\uac00 \ub178\ubca8\uc0c1\uc744 \ubc1b\uc740 \uc774\uc720<\/p>\n<p>\uc774\ubbf8 1950~60\ub144\ub300\uc5d0 \uc801\uc0c9(Red)\uacfc \ub179\uc0c9(Green) LED\ub294 \uac1c\ubc1c\ub418\uc5b4 \uc788\uc5c8\uc9c0\ub9cc, \uc774\uac83\ub9cc\uc73c\ub85c\ub294 \uc77c\uc0c1\uc0dd\ud65c \uc870\uba85\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 **&#8217;\ubc31\uc0c9\uad11(White Light)&#8217;**\uc744 \ub9cc\ub4e4 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4. \ube5b\uc758 3\uc6d0\uc0c9(\ube68\uac15, \ucd08\ub85d, \ud30c\ub791) \uc911 \ub9c8\uc9c0\ub9c9 \ud37c\uc990\uc778 **&#8217;\ud30c\ub780\uc0c9(Blue)&#8217;**\uc774 \uc5c6\uc5c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc804 \uc138\uacc4 \uc218\ub9ce\uc740 \uae30\uc5c5\uacfc \uacfc\ud559\uc790\ub4e4\uc774 30\ub144 \ub118\uac8c \ub9e4\ub2ec\ub838\uc73c\ub098 \uc2e4\ud328\ud558\uc5ec \uccad\uc0c9 LED\ub294 &#8220;\uc2e4\ud604 \ubd88\uac00\ub2a5\ud55c \uae30\uc220&#8221;\ub85c \uc5ec\uaca8\uc84c\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774 \uc138 \uba85\uc758 \uacfc\ud559\uc790\ub294 \ud3ec\uae30\ud558\uc9c0 \uc54a\uace0 **\uc9c8\ud654\uac08\ub968(GaN)**\uc774\ub77c\ub294 \ubb3c\uc9c8\uc744 \uc774\uc6a9\ud558\uc5ec \uace0\ud6a8\uc728 \uccad\uc0c9 LED\ub97c \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \ub370 \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubc1c\uba85 \ub355\ubd84\uc5d0 \uc138 \uac00\uc9c0 \uc0c9\uc744 \ud569\uccd0 \ubc31\uc0c9 LED\ub97c \ub9cc\ub4e4 \uc218 \uc788\uac8c \ub418\uc5c8\uace0, \uc774\ub294 \uc2a4\ub9c8\ud2b8\ud3f0 \ud654\uba74, TV, \uadf8\ub9ac\uace0 \ud604\uc7ac \uc6b0\ub9ac\uac00 \uc4f0\ub294 LED \uc870\uba85\uc758 \ud0c4\uc0dd\uc73c\ub85c \uc774\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>\uc778\ub958\uc5d0\uac8c \ubbf8\uce5c \ud30c\uae09 \ud6a8\uacfc<\/p>\n<p>\u2022 \uc5d0\ub108\uc9c0 \ud601\uba85: \uae30\uc874 \ubc31\uc5f4\ub4f1\uc774\ub098 \ud615\uad11\ub4f1\uc5d0 \ube44\ud574 \uc804\ub825 \uc18c\ubaa8\uac00 \uadf9\uc801\uc73c\ub85c \uc801\uace0 \uc218\uba85\uc774 \uae34 \uad11\uc6d0\uc744 \uc81c\uacf5\ud558\uc5ec \uc804 \uc138\uacc4\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10\uc5d0 \uae30\uc5ec\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \ub514\uc9c0\ud138 \uae30\uae30\uc758 \ubc1c\uc804: \uc6b0\ub9ac\uac00 \uc0ac\uc6a9\ud558\ub294 \uc2a4\ub9c8\ud2b8\ud3f0\uc758 \ud50c\ub798\uc2dc, \uc587\uc740 \ub514\uc2a4\ud50c\ub808\uc774 \ud654\uba74(\ubc31\ub77c\uc774\ud2b8)\uc740 \ubaa8\ub450 \uc774 \uccad\uc0c9 LED \uae30\uc220 \ub355\ubd84\uc5d0 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \uc0b6\uc758 \uc9c8 \uac1c\uc120: \uc804\ub825 \uacf5\uae09\uc774 \ubd80\uc871\ud55c \uc9c0\uc5ed\uc5d0\uc11c\ub3c4 \ud0dc\uc591\uad11 \ubc30\ud130\ub9ac\uc640 LED \ub7a8\ud504\ub97c \uc5f0\uacb0\ud558\uc5ec \uc800\ub834\ud55c \ube44\uc6a9\uc73c\ub85c \ube5b\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\uccad\uc0c9 LED, \uc138\uc0c1\uc744 \ubc14\uafb8\ub2e4: \uc0c1\uc6a9\ud654\uc640 \ud655\uc0b0 \uacfc\uc815<\/p>\n<p>\uccad\uc0c9 LED\uac00 \uac1c\ubc1c\ub41c \uc774\ud6c4, \uc774 \uae30\uc220\uc740 \uc804 \uc138\uacc4 \uc870\uba85 \uc2dc\uc7a5\uacfc \ub514\uc2a4\ud50c\ub808\uc774 \uc2dc\uc7a5\uc744 \uc21c\uc2dd\uac04\uc5d0 \uc7ac\ud3b8\ud558\uba70 \uc778\ub958\uc758 \uc0b6\uc5d0 \uae4a\uc219\uc774 \uc2a4\uba70\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>1. \ubc31\uc0c9\uad11 \uc870\uba85 \ud601\uba85 (\uc5d0\ub108\uc9c0 \ud6a8\uc728)<\/p>\n<p>\uccad\uc0c9 LED\uc758 \uac00\uc7a5 \ud070 \uac00\uce58\ub294 \ubc31\uc0c9\uad11(White Light) \uad6c\ud604\uc774 \uac00\ub2a5\ud558\ub2e4\ub294 \uc810\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \uc6d0\ub9ac: \uac1c\ubc1c\ub41c \uccad\uc0c9 LED \uce69 \uc704\uc5d0 **\ub178\ub780\uc0c9 \ud615\uad11 \ubb3c\uc9c8(Phosphor)**\uc744 \ub367\uc785\ud788\uba74, \uccad\uc0c9 \ube5b\uc774 \ud615\uad11 \ubb3c\uc9c8\uc744 \ud1b5\uacfc\ud558\uba70 \ub178\ub780\uc0c9\uacfc \uc11e\uc5ec \uc6b0\ub9ac \ub208\uc5d0\ub294 \ubc31\uc0c9\uad11\uc73c\ub85c \ubcf4\uc774\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\u2022 \ud30c\uae09 \ud6a8\uacfc: \uae30\uc874\uc758 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub0ae\uc740 \ubc31\uc5f4\ub4f1\uc774\ub098 \uc218\uc740\uc744 \uc0ac\uc6a9\ud558\ub294 \ud615\uad11\ub4f1\uc744 \ub300\uc2e0\ud558\uc5ec LED \uc804\uad6c \uc2dc\ub300\uac00 \uc5f4\ub838\uc2b5\ub2c8\ub2e4. LED\ub294 \uc218\uba85\uc774 \uae38\uace0 \uc804\ub825 \uc18c\ubaa8\uac00 \uadf9\ud788 \uc801\uc5b4 \uc804 \uc138\uacc4\uc801\uc778 \uc5d0\ub108\uc9c0 \uc808\uac10 \ud6a8\uacfc\ub97c \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<p>2. \ub514\uc9c0\ud138 \uae30\uae30\uc758 \uc9c4\ud654 (\ub514\uc2a4\ud50c\ub808\uc774)<\/p>\n<p>\uccad\uc0c9 LED\ub294 \uc791\uace0 \uc587\uc73c\uba74\uc11c\ub3c4 \ubc1d\uc740 \ud654\uba74\uc744 \uad6c\ud604\ud558\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \ud734\ub300\uc6a9 \uae30\uae30: \uc2a4\ub9c8\ud2b8\ud3f0, \ub178\ud2b8\ubd81, \ud0dc\ube14\ub9bf \ub4f1 **LCD \ud328\ub110\uc758 \ubc31\ub77c\uc774\ud2b8 \uc720\ub2db(Backlight Unit)**\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ub355\ubd84\uc5d0 \uae30\uae30\ub97c \ud6e8\uc52c \ub354 \uc587\uace0 \uac00\ubccd\uac8c \ub9cc\ub4e4\uba74\uc11c\ub3c4 \uc120\uba85\ud558\uace0 \ubc1d\uc740 \ud654\uba74\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uac8c \ub418\uc5b4 \ubaa8\ubc14\uc77c \ud601\uba85\uc744 \uac00\uc18d\ud654\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \ub300\ud615 \ub514\uc2a4\ud50c\ub808\uc774: \uace0\ud654\uc9c8 TV\ub098 \ubaa8\ub2c8\ud130\uc758 \uc0c9 \uc7ac\ud604\ub825\uacfc \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ud68d\uae30\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/p>\n<p>3. \uc548\uc804 \ubc0f \uacf5\uacf5 \ubd84\uc57c\uc758 \uac1c\uc120<\/p>\n<p>\u2022 \uad50\ud1b5 \uc2e0\ud638\ub4f1: \uae30\uc874\uc758 \uc804\ub825 \uc18c\ubaa8\uac00 \ub9ce\uace0 \uc790\uc8fc \uad50\uccb4\ud574\uc57c \ud588\ub358 \ubc31\uc5f4\ub4f1 \uc2e0\ud638\ub4f1\uc744 LED\ub85c \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. LED \uc2e0\ud638\ub4f1\uc740 \uc218\uba85\uc774 \ubc31\uc5f4\ub4f1 \ub300\ube44 \uc218\uc2ed \ubc30 \uae38\uc5b4 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc744 \uc808\uac10\ud588\uc73c\uba70, \ubc1d\uace0 \uc120\uba85\ud558\uc5ec \uc545\ucc9c\ud6c4\uc5d0\ub3c4 \uc2dc\uc778\uc131\uc774 \ub192\uc544 \uad50\ud1b5 \uc548\uc804\uc744 \ud06c\uac8c \uac1c\uc120\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u2022 \uc790\ub3d9\ucc28 \uc804\uc870\ub4f1: \uace0\ud718\ub3c4 \uccad\uc0c9 LED\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ud5e4\ub4dc\ub77c\uc774\ud2b8(\uc804\uc870\ub4f1) \uac1c\ubc1c\uc5d0\ub3c4 \uae30\uc5ec\ud558\uc5ec \uc57c\uac04 \uc6b4\uc804\uc758 \uc548\uc804\uc131\uc744 \ub192\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud601\uba85\uc801\uc778 \uc131\uacf5 \ub355\ubd84\uc5d0 \uc138 \uba85\uc758 \uacfc\ud559\uc790\ub294 2014\ub144\uc5d0 \ub178\ubca8 \ubb3c\ub9ac\ud559\uc0c1\uc744 \ubc1b\uac8c \ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uccad\uc0c9 led \uac1c\ubc1c\uc740 1990\ub144\ub300 1990\ub144\ub300 \ucd08\ubc18\uc774 \uacb0\uc815\uc801\uc778 \uc2dc\uae30\uc600\uc2b5\ub2c8\ub2e4. \uc9c8\ud654\uac08\ub968(GaN)\uc744 \uc774\uc6a9\ud55c \uace0\ud718\ub3c4 \uccad\uc0c9 LED\uac00 \uc138\uc0c1\uc5d0 \ucc98\uc74c \uadf8 \ube5b\uc744 \uc81c\ub300\ub85c \ubc1d\ud78c \uac83\uc740 1992\ub144\uacfc 1993\ub144\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub2d8\uaed8\uc11c \uc54c\uace0 \uacc4\uc2e0 \ub300\ub85c, \uc218\uc2ed \ub144\uac04\uc758 \ub09c\uc81c\ub97c \ud574\uacb0\ud558\uace0 \uae30\uc220\uc774 \uc644\uc131\ub41c \uc2dc\uc810\uc740 1990\ub144\ub300\uac00 \uc815\ud655\ud569\ub2c8\ub2e4. \uc870\uae08 \ub354 \uad6c\uccb4\uc801\uc778 \ud0c0\uc784\ub77c\uc778\uc744 \uc815\ub9ac\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. 1. 1980\ub144\ub300 \ud6c4\ubc18: \uae30\ucd08\ub97c \ub2e6\ub2e4 (\uae30\uc801\uc758 \uc2dc\uc791) \uc774 \uc2dc\uae30\ub294 \uc544\ubb34\ub3c4 \uc131\uacf5\ud558\uc9c0 \ubabb\ud588\ub358 **&#8217;\ud575\uc2ec \ub09c\uc81c&#8217;**\ub97c \ud574\uacb0\ud55c \ub54c\uc785\ub2c8\ub2e4. \u2022 1986\ub144 (\uc544\uce74\uc0ac\ud0a4 &amp; \uc544\ub9c8\ub178): \ubd88\uac00\ub2a5\ud558\ub2e4\uace0 \uc5ec\uaca8\uc84c\ub358 \uace0\ud488\uc9c8\uc758 \uc9c8\ud654\uac08\ub968(GaN) \uacb0\uc815\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \ub370 \uc138\uacc4 \ucd5c\ucd08\ub85c \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4. \u2022 1989\ub144 (\uc544\uce74\uc0ac\ud0a4 &amp; \uc544\ub9c8\ub178): \uccad\uc0c9 \ube5b\uc744 \ub0b4\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 &#8216;P\ud615 \ubc18\ub3c4\uccb4&#8217;\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc131\uacf5\ud588\uc2b5\ub2c8\ub2e4. (\uc774\uc804\uae4c\uc9c0\ub294 \uc774\ub860\uc801\uc73c\ub85c\ub9cc \uac00\ub2a5\ud588\uc2b5\ub2c8\ub2e4.) 2. 1990\ub144\ub300 \ucd08\ubc18: \uae30\uc220\uc758 \uc644\uc131 (\ub178\ubca8\uc0c1\uc758 \uc5c5\uc801) \uc774 \uc2dc\uae30\ub294 \uc2e4\ud5d8\uc2e4&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11555","post","type-post","status-publish","format-standard","hentry","category-bestwiz"],"_links":{"self":[{"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/11555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11555"}],"version-history":[{"count":1,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/11555\/revisions"}],"predecessor-version":[{"id":11556,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/11555\/revisions\/11556"}],"wp:attachment":[{"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluepekr.dothome.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}