{"id":4117,"date":"2026-01-16T13:53:08","date_gmt":"2026-01-16T05:53:08","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4117"},"modified":"2026-01-23T14:12:43","modified_gmt":"2026-01-23T06:12:43","slug":"%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c-%eb%a0%88%ec%9d%b4%ec%a0%80-%ec%8b%a0%eb%a2%b0%ec%84%b1-%eb%ac%bc%eb%a6%ac%ed%95%99-%eb%b0%8f-%ec%a1%b0%eb%8b%ac","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ko\/%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c-%eb%a0%88%ec%9d%b4%ec%a0%80-%ec%8b%a0%eb%a2%b0%ec%84%b1-%eb%ac%bc%eb%a6%ac%ed%95%99-%eb%b0%8f-%ec%a1%b0%eb%8b%ac-html","title":{"rendered":"\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800 \uc2e0\ub8b0\uc131: \ubb3c\ub9ac\ud559 \ubc0f \uc870\ub2ec"},"content":{"rendered":"

\uad11\uc790 \ubd84\ud574\uc758 \ub3d9\uc5ed\ud559: \uc2e0\ub8b0\uc131\uc774 \uac00\uce58\ub97c \uc88c\uc6b0\ud558\ub294 \uc774\uc720<\/h3>\n\n\n\n

\uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub2e4\uc74c\uc744 \uc218\ud589\ud558\uace0\uc790 \ud560 \ub54c \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uad6c\ub9e4<\/strong>, \uc758 \uacbd\uc6b0 \ud53c\ud06c \uc804\ub825\uacfc \ud30c\uc7a5\uc5d0 \uc989\uac01\uc801\uc778 \ucd08\uc810\uc744 \ub9de\ucd94\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uace0\uc131\ub2a5\uc758 \uc9c4\uc815\ud55c \uc9c0\ud45c\ub294 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/strong> \ub294 \uace0\uc8fc\uc785 \uc870\uac74\uc5d0\uc11c\uc758 \uc131\ub2a5 \uc800\ud558\uc728\uc785\ub2c8\ub2e4. \uc7a5\uc560\uc758 \ubb3c\ub9ac\ud559\uc744 \uc774\ud574\ud574\uc57c\ub9cc \uc7a5\uc560\uc758 \uc6d0\uc778\uc744 \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uac00\uaca9<\/strong> \ub294 \ud61c\ud0dd\uc774 \ub420 \uc218\ub3c4 \uc788\uace0 \ucc45\uc784\uc774 \ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc758 \uc8fc\uc694 \uc801 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/a><\/strong> \ub294 \ube44\ubc29\uc0ac\uc131 \uc7ac\uacb0\ud569 \uc911\uc2ec, \ud2b9\ud788 \uc554\uc120 \uacb0\ud568(DLD)\uc758 \uc804\ud30c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\ud568\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \uac15\ub82c\ud55c \uad11\uc790 \ubc00\ub3c4\uc640 \uc5f4 \uc2a4\ud2b8\ub808\uc2a4\uc758 \uc601\ud5a5\uc744 \ubc1b\uc544 \uc131\uc7a5\ud558\ub294 \uacb0\uc815 \uaca9\uc790\uc758 \uc804\uc704\uc785\ub2c8\ub2e4. \uacf5\ud559\uc801 \uad00\uc810\uc5d0\uc11c \uc774\ub7ec\ud55c \uacb0\ud568\uc758 \uc131\uc7a5 \uc18d\ub3c4\ub294 \uc544\ub808\ub2c8\uc6b0\uc2a4 \ubc29\uc815\uc2dd\uc744 \ub530\ub985\ub2c8\ub2e4:<\/p>\n\n\n\n

$$R = A \\cdot J^n \\cdot \\exp\\left(-\\frac{E_a}{k_B T_j}\\right)$$<\/p>\n\n\n\n

\uc5ec\uae30\uc11c $R$\ub294 \uc5f4\ud654\uc728, $J$\ub294 \uc804\ub958 \ubc00\ub3c4, $E_a$\ub294 \ud65c\uc131\ud654 \uc5d0\ub108\uc9c0, $T_j$\ub294 \uc815\uc158 \uc628\ub3c4\uc785\ub2c8\ub2e4. \uc5d0\ud53c\ud0dd\uc2dc \uacf5\uc815\uc744 \ub9c8\uc2a4\ud130\ud55c \uc81c\uc870\uc5c5\uccb4\ub294 \ucd08\uae30 \u201c\uc2dc\ub4dc\u201d \uc804\uc704\ub97c \uc904\uc5ec $E_a$\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ud0a4\uace0 \ud3c9\uade0 \uace0\uc7a5 \uc2dc\uac04(MTTF)\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4. \uc774\uac83\uc774 \ubc14\ub85c \uc2dc\uc7a5\uc758 \uac00\uaca9 \uaca9\ucc28 \ub4a4\uc5d0 \uc228\uc5b4 \uc788\ub294 \uae30\uc220\uc801 \ud604\uc2e4\uc785\ub2c8\ub2e4. \uc9c8\ubb38\ud560 \ub54c \ub2e4\uc774\uc624\ub4dc \uad6c\ub9e4\ucc98<\/a><\/strong> 20,000\uc2dc\uac04 \ub300 2,000\uc2dc\uac04\uc73c\ub85c \ube44\uad50\ud588\uc744 \ub54c \ub204\uac00 \uac00\uc7a5 \uae68\ub057\ud55c \ud06c\ub9ac\uc2a4\ud0c8 \uc131\uc7a5\uacfc \uae68\ub057\ud55c \ud328\uc2ef \ud328\uc2dc\ubca0\uc774\uc158\uc744 \uac00\uc84c\ub294\uc9c0\ub97c \ubb3b\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\ud399\ud2b8\ub7fc \uc81c\uc5b4: \ud30c\ube0c\ub9ac-\ud398\ub85c\uc5d0\uc11c \uc881\uc740 \uc120\ud3ed \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uae4c\uc9c0<\/h3>\n\n\n\n

\ub9ce\uc740 \uc0b0\uc5c5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, \ud45c\uc900 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \ub113\uc740 \uc2a4\ud399\ud2b8\ub7fc \ubc94\uc704(\uc77c\ubc18\uc801\uc73c\ub85c 3~5nm FWHM)\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uace0\uccb4 \ub808\uc774\uc800 \ud38c\ud551\uc774\ub098 \uac00\uc2a4 \uac10\uc9c0\uc640 \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc774\uac83\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub354 \uc881\uc740 \uc120\ud3ed\uc744 \ub2ec\uc131\ud558\ub824\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub2e8\uc21c\ud55c \ud30c\ube0c\ub9ac-\ud398\ub85c \uce90\ube44\ud2f0\ub97c \ub6f0\uc5b4\ub118\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd84\uc0b0 \ud53c\ub4dc\ubc31(DFB) \ubc0f \ubd84\uc0b0 \ube0c\ub798\uadf8 \ubc18\uc0ac\uae30(DBR) \uc544\ud0a4\ud14d\ucc98\ub294 \ud68c\uc808 \uaca9\uc790\ub97c \ubc18\ub3c4\uccb4 \ub808\uc774\uc5b4\uc5d0 \uc9c1\uc811 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uc774 \uaca9\uc790\ub294 \uace0\ub3c4\ub85c \uc120\ud0dd\uc801\uc778 \ud544\ud130 \uc5ed\ud560\uc744 \ud558\uc5ec \ub2e8\uc77c \uc885\ubc29\ud5a5 \ubaa8\ub4dc\ub9cc \uc9c4\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774 \uc218\uc900\uc758 \uc815\ubc00\ub3c4\ub97c \uad6c\ud604\ud558\ub824\uba74 \uc804\uc790\ube54 \ub9ac\uc18c\uadf8\ub798\ud53c \ub610\ub294 \uac04\uc12d \ub9ac\uc18c\uadf8\ub798\ud53c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uac00\uaca9<\/a><\/strong>.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

\ub610\ub294 \uc678\ubd80 \uce90\ube44\ud2f0 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc(ECLD)\ub294 \ubcfc\ub968 \ud640\ub85c\uadf8\ub798\ud53d \uaca9\uc790(VHG)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc678\ubd80 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \ub9e4\uc6b0 \uc881\uc740 \uc120\ud3ed(<100kHz)\uacfc \uc628\ub3c4\uc5d0 \ub530\ub978 \ub6f0\uc5b4\ub09c \ud30c\uc7a5 \uc548\uc815\uc131($\\frac{d\\lambda}{dT} \\\uc57d 0.01 \\text{ nm\/\u00b0C}$)\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc870\ub2ec \uc804\ubb38\uac00\uc758 \uacbd\uc6b0, \uc2dc\uc2a4\ud15c\uc5d0 \ub0b4\ubd80 \uaca9\uc790\uac00 \ud544\uc694\ud55c\uc9c0 \uc678\ubd80 \uc548\uc815\ud654\uac00 \ud544\uc694\ud55c\uc9c0 \ud30c\uc545\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uad6c\ub9e4<\/a><\/strong> \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uac04 \ubaa8\ub4dc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1: \ube60\ub978 \ucd95\uc758 \ub3c4\uc804<\/h3>\n\n\n\n

\uc758 \uadfc\ubcf8\uc801\uc778 \ud2b9\uc9d5\uc740 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/strong> \uc758 \uac00\uc7a5 \ud070 \ub2e8\uc810\uc740 \uace0\uc720\uc758 \ub09c\uc2dc\uc785\ub2c8\ub2e4. \ubc29\ucd9c \uc870\ub9ac\uac1c\uc758 \uc9c1\uc0ac\uac01\ud615 \ud615\uc0c1(\uad11\uc5ed \ubc29\ucd9c\uae30\uc758 \uacbd\uc6b0 \ubcf4\ud1b5 $1 \\mu m \\\ubc30 100 \\mu m$)\uc73c\ub85c \uc778\ud574 \ube54\uc740 \ub2e4\ub978 \uc18d\ub3c4\ub85c \ubc1c\uc0b0\ub429\ub2c8\ub2e4. \u201c\ube60\ub978 \ucd95\u201d(\uc811\ud569\ubd80\uc5d0 \uc218\uc9c1)\uc758 \ubc1c\uc0b0 \uac01\ub3c4\ub294 $30^\\circ$ ~ $40^\\circ$\uc774\uace0, \u201c\ub290\ub9b0 \ucd95\u201d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c $6^\\circ$ ~ $10^\\circ$\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ube54 \ud30c\ub77c\ubbf8\ud130 \uc81c\ud488(BPP)\uc744 \uad00\ub9ac\ud558\ub294 \uac83\uc740 \ud558\uc774\uc5d4\ub4dc \uc81c\uc870\uc5c5\uccb4\uac00 \ucc28\ubcc4\ud654\ub418\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. \uace0\uad74\uc808\ub960 \uc720\ub9ac\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ubbf8\uc138 \ube44\uad6c\uba74 \uc6d0\ud1b5\ud615 \ub80c\uc988\uc778 \uace0\uc18d \ucd95 \uc2dc\uc900(FAC) \ub80c\uc988\ub294 \ubbf8\ud06c\ub860 \uc774\ud558\uc758 \uc815\ubc00\ub3c4\ub85c \uc815\ub82c\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. 500nm\ub77c\ub3c4 \uc815\ub82c\uc774 \uc798\ubabb\ub418\uba74 \ubc1d\uae30\uac00 \ud06c\uac8c \uc190\uc2e4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc815\ubc00 \uc870\ub9bd\uc740 \uc81c\uc870 \uc624\ubc84\ud5e4\ub4dc\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uace0\ud488\uc9c8 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ubaa8\ub4c8\uc5d0\ub294 \uc774\ub7ec\ud55c \uad11\ud559 \uc7a5\uce58\uac00 \ubbf8\ub9ac \uc815\ub82c\ub418\uc5b4 \uc788\uc5b4 \ucd5c\uc885 \uc0ac\uc6a9\uc790\uc758 \ud1b5\ud569\uc744 \uac04\uc18c\ud654\ud558\uc9c0\ub9cc \ub2e8\uac00\uac00 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4 \uc784\ud53c\ub358\uc2a4 \ubc0f \ubcbd\uba74 \ud50c\ub7ec\uadf8 \ud6a8\uc728(WPE)<\/h3>\n\n\n\n

\ud6a8\uc728\uc131 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/strong> \ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uae30 \uc785\ub825 \uc804\ub825\uc5d0 \ub300\ud55c \uad11 \ucd9c\ub825 \uc804\ub825\uc758 \ube44\uc728\uc778 WPE(\uc6d4 \ud50c\ub7ec\uadf8 \ud6a8\uc728)\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \uace0\uc804\ub825 GaAs \ub2e4\uc774\uc624\ub4dc\ub294 60% \uc774\uc0c1\uc758 WPE\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub098\uba38\uc9c0 40%\ub294 \uc5f4\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uc5f4\uc740 \uc791\uc740 \ubd80\ud53c\uc5d0\uc11c \uc81c\uac70\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud328\ud0a4\uc9c0\uc758 \uc5f4 \uc784\ud53c\ub358\uc2a4($Z_{th}$)\uac00 \uc911\uc694\ud55c \ubcd1\ubaa9 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc9c8\ud654 \uc54c\ub8e8\ubbf8\ub284(AlN) \ub610\ub294 \ub2e4\uc774\uc544\ubaac\ub4dc\uc640 \uac19\uc740 \uace0\uc804\ub3c4\uc131 \uc11c\ube0c\ub9c8\uc6b4\ud2b8\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5f4\uc744 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \ucd94\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ube44\uad50\ud558\ub294 \uacbd\uc6b0 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uac00\uaca9<\/strong> \ud3ec\uc778\ud2b8\ub97c \uace0\ub824\ud560 \ub54c\ub294 \uc5f4 \uc800\ud56d \uc0ac\uc591\uc744 \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. $R_{th}$\uac00 \ub0ae\uc740 \ub2e4\uc774\uc624\ub4dc\ub294 \ub354 \uac15\ud558\uac8c \uad6c\ub3d9\ud560 \uc218 \uc788\uace0 \ud384\uc2a4 \uc791\ub3d9 \uc911\uc5d0 \ud30c\uc7a5 \u201c\ucc98\ud504\u201d\uac00 \uc801\uc5b4 \uc815\ubc00 \uc81c\uc870\uc5d0 \ub354 \uc548\uc815\uc801\uc778 \uc18c\uc2a4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub370\uc774\ud130 \ubd84\uc11d: \uc2e0\ub8b0\uc131 \ub300 \uc811\ud569\ubd80 \uc628\ub3c4<\/h3>\n\n\n\n

\ub2e4\uc74c \ub370\uc774\ud130 \ud45c\ub294 808nm AlGaAs\uc758 \uc608\uc0c1 \uc218\uba85 \ubc0f \ud30c\uc7a5 \uc548\uc815\uc131\uc5d0 \ub300\ud55c \uc811\ud569 \uc628\ub3c4($T_j$)\uc758 \uc77c\ubc18\uc801\uc778 \uc601\ud5a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/strong>. \uc774\ub294 \uc5f4 \uad00\ub9ac\uac00 \ub2e4\uc774\uc624\ub4dc \uc790\uccb4\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud55c \uc774\uc720\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc811\ud569 \uc628\ub3c4(Tj)<\/strong><\/td>\uc608\uc0c1 MTTF(\uc2dc\uac04)<\/strong><\/td>\ud30c\uc7a5 \uc2dc\ud504\ud2b8(\u0394\u03bb)<\/strong><\/td>\ubcbd\uba74 \ud50c\ub7ec\uadf8 \ud6a8\uc728(WPE)<\/strong><\/td>\uc2e4\ud328 \ubaa8\ub4dc \ud655\ub960<\/strong><\/td><\/tr><\/thead>
25\u00b0C<\/strong><\/td>30,000+<\/td>0.0nm(\ucc38\uc870)<\/td>62%<\/td><0.01%(\uc720\uc544)<\/td><\/tr>
45\u00b0C<\/strong><\/td>12,000<\/td>+5.6nm<\/td>55%<\/td>0.5%(\uc131\ub2a5 \uc800\ud558)<\/td><\/tr>
65\u00b0C<\/strong><\/td>4,500<\/td>+11.2nm<\/td>48%<\/td>2.1%(DLD \uc131\uc7a5)<\/td><\/tr>
85\u00b0C<\/strong><\/td>1,200<\/td>+16.8nm<\/td>39%<\/td>8.5%(\ud328\uc2ef \uba5c\ud305)<\/td><\/tr>
105\u00b0C<\/strong><\/td><200<\/td>+22.4nm<\/td>28%<\/td>>25%(\uce58\uba85\uc801)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc0ac\ub840 \uc5f0\uad6c: \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc811\uc6a9 \uace0\ucd9c\ub825 \ub2e4\uc774\ub809\ud2b8 \ub2e4\uc774\uc624\ub4dc \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n

\ud074\ub77c\uc774\uc5b8\ud2b8 \ubc30\uacbd:<\/p>\n\n\n\n

\ud55c \uc790\ub3d9\ucc28 \ud2f0\uc5b41 \uacf5\uae09\uc5c5\uccb4\ub294 \ubbf8\ub4f1 \uc5b4\uc148\ube14\ub9ac\uc758 \uc790\ub3d9\ud654\ub41c \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc811\uc744 \uc704\ud574 915nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc5d0\ub294 200mm \uc774\uc74c\uc0c8 \uc804\uccb4\uc5d0 \uac78\uccd0 \uc77c\uad00\ub41c \uc6a9\uc735 \uae4a\uc774\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uade0\uc77c\ud55c \u201c\ud0d1\ud587\u201d \ube54 \ud504\ub85c\ud30c\uc77c\uc774 \ud544\uc694\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220\uc801 \uacfc\uc81c:<\/p>\n\n\n\n

\uc8fc\uc694 \ubb38\uc81c\ub294 \uc774\uc804\uc5d0 \uacf5\uae09\ubc1b\uc740 \ub2e4\uc774\uc624\ub4dc\uc758 \uacf5\uac04 \ubaa8\ub4dc \ud488\uc9c8 \uc800\ud558\ub85c \uc778\ud55c \ube54 \ud504\ub85c\ud30c\uc77c\uc758 \u201c\ud56b \uc2a4\ud31f'\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud56b\uc2a4\ud31f\uc73c\ub85c \uc778\ud574 \ud3f4\ub9ac\uba38\uac00 \uad6d\ubd80\uc801\uc73c\ub85c \uc5f0\uc18c\ub418\uc5b4 15%\uc758 \ubd88\ub7c9\ub960\uc774 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \uc870\ub9bd \ub77c\uc778\uc758 24\uc2dc\uac04 \uc5f0\uc911\ubb34\ud734 \ub4c0\ud2f0 \uc0ac\uc774\ud074\uc740 \ub2e4\uc774\uc624\ub4dc \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uba74 \uc0c1\ub2f9\ud55c \uc0dd\uc0b0 \uc911\ub2e8 \uc2dc\uac04\uc774 \ubc1c\uc0dd\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220 \ub9e4\uac1c\ubcc0\uc218 \ubc0f \uc124\uc815:<\/strong><\/p>\n\n\n\n