{"id":5255,"date":"2022-05-23T13:21:37","date_gmt":"2022-05-23T13:21:37","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5255"},"modified":"2026-04-28T10:42:00","modified_gmt":"2026-04-28T10:42:00","slug":"the-complete-guide-to-photoresist","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/the-complete-guide-to-photoresist\/","title":{"rendered":"2023 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc644\ubcbd \uac00\uc774\ub4dc"},"content":{"rendered":"<h1><strong>2023 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc644\ubcbd \uac00\uc774\ub4dc<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> Photoinitiator choice is usually driven by lamp match, cure depth, yellowing, and whether the final film still performs on the real substrate. The best package is rarely the cheapest single grade.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>For negative photoresist development, <a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\">\uad11\uac1c\uc2dc\uc81c OXE-02<\/a> is a useful product reference when evaluating cure speed and imaging performance under UV exposure.<\/p>\n<p>\ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub77c\uace0\ub3c4 \ud558\ub294 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ube5b\uc5d0 \ubbfc\uac10\ud55c \ud63c\ud569 \uc561\uccb4\uc785\ub2c8\ub2e4. \uad11\uac1c\uc2dc\uc81c, \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc218\uc9c0, \ubaa8\ub178\uba38, \uc194\ubca4\ud2b8 \ubc0f \uae30\ud0c0 \ucca8\uac00\uc81c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \uc77c\uc885\uc758 \uadf8\ub798\ud53d \uc804\uc0ac \ub9e4\uccb4\ub85c, \uad11 \ubc18\uc751 \ud6c4 \uc6a9\ud574\ub3c4\uac00 \ub2e4\ub978 \ub9c8\uc2a4\ud06c \ubc84\uc804 \uadf8\ub798\ud53d\uc744 \uae30\ud310\uc5d0 \uc804\uc0ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \uad11\uc804\uc790 \uc815\ubcf4 \uc0b0\uc5c5\uc5d0\uc11c \ubbf8\uc138\ud55c \uadf8\ub798\ud53d \ub77c\uc778 \uc81c\uc791\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc790 \uc81c\ud488 \uc81c\uc870 \ubd84\uc57c\uc758 \ud575\uc2ec \uc7ac\ub8cc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<br \/>\n\ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ube5b\uc758 \ud30c\uc7a5\uc5d0 \ub530\ub77c \uc790\uc678\uc120(300-450nm) \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8, \uc2ec\uc790\uc678\uc120(160-280nm) \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8, \uadf9\uc790\uc678\uc120(EUV, 13.5nm) \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8, \uc804\uc790\uc120 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8, \uc774\uc628\ube54 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8, X-\uc120 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \ub4f1\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud30c\uc7a5\uc774 \uc9e7\uc744\uc218\ub85d \ub3d9\uc77c\ud55c \uacf5\uc815 \ubc29\uc2dd\uc5d0\uc11c \ucc98\ub9ac \ud574\uc0c1\ub3c4\uac00 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<br \/>\n\ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc778\uc1c4 \ud68c\ub85c \uae30\ud310(PCB), \uc561\uc815 \ub514\uc2a4\ud50c\ub808\uc774(LCD), \ubc18\ub3c4\uccb4 \ubc0f \uae30\ud0c0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. PCB\uc6a9 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\uc758 \uae30\uc220 \uc7a5\ubcbd\uc740 \ub2e4\ub978 \ub450 \ubc94\uc8fc\uc5d0 \ube44\ud574 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \ubc18\uba74, \ubc18\ub3c4\uccb4\uc6a9 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc911 \uac00\uc7a5 \uc9c4\ubcf4\ub41c \uae30\uc220 \uc218\uc900\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<br \/>\n\ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ud654\ud559 \uad6c\uc870\uc5d0 \ub530\ub77c \uad11\uc911\ud569\ud615, \uad11\ubd84\ud574\ud615, \uad11\uac00\uad50\ud615 \ubc0f \ud654\ud559\uc801 \uacfc\uc7a5\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc911\ud569\uc131 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \uc54c\ucf04 \ubaa8\ub178\uba38\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube5b\uc758 \uc791\uc6a9\uc73c\ub85c \uc790\uc720 \ub77c\ub514\uce7c\uc744 \uc0dd\uc131\ud558\uace0, \uc774\ub294 \ubaa8\ub178\uba38\uc758 \uc911\ud569\uc744 \ub354\uc6b1 \ucd09\ubc1c\ud558\uc5ec \ucd5c\uc885\uc801\uc73c\ub85c \ud3f4\ub9ac\uba38\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uad11\ubd84\ud574\uc131 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ub514\uc544\uc870\ud034\ub17c(DQN)\uc744 \uad11\uc218\uc6a9\uccb4\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc870\uba85 \ud6c4 \uad11\ubd84\ud574 \ubc18\uc751\uc744 \ud1b5\ud574 \ud3ec\uc9c0\ud2f0\ube0c \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub85c \ub9cc\ub4e4 \uc218 \uc788\uc73c\uba70, \uad11\uac00\uad50\ud615 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \ud3f4\ub9ac\ube44\ub2d0\ub77c\uc6b0\ub808\uc774\ud2b8\ub97c \uac10\uad11 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ud558\uc5ec \ube5b\uc758 \uc791\uc6a9\uc73c\ub85c \ubd88\uc6a9\uc131 \uba54\uc2dc \uad6c\uc870\ub97c \ud615\uc131\ud558\uace0 \ubd80\uc2dd\uc5d0 \uc800\ud56d\ud558\uc5ec \ub124\uac70\ud2f0\ube0c \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub85c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uc9d1\uc801 \ud68c\ub85c \ub9ac\uc18c\uadf8\ub798\ud53c\uc5d0 \uc2ec\uc790\uc678\uc120(DUV) \uad11\uc6d0\uc744 \uc0ac\uc6a9\ud55c \ud6c4, \ud654\ud559 \uc99d\ud3ed(CAR) \uae30\uc220\uc774 \uc810\ucc28 \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc8fc\ub958\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. CAR \uae30\uc220\uc5d0\uc11c \uc218\uc9c0\ub294 \ud654\ud559 \uadf8\ub8f9\uc73c\ub85c \ubcf4\ud638\ub418\uc5b4 \uc6a9\ud574\uac00 \uc5b4\ub824\uc6b4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c\uc785\ub2c8\ub2e4. \ud654\ud559\uc801\uc73c\ub85c \uc99d\ud3ed\ub41c \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 \uad11\uac1c\uc2dc\uc81c\ub85c \uad11\uc0b0(PAG)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\uac00 \ub178\ucd9c\ub418\uba74 \ub178\ucd9c\ub41c \ubd80\uc704\uc5d0\uc11c PAG\uc5d0 \uc758\ud574 \uc0b0\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774 \uc0b0\uc740 \uc5f4 \ud6c4 \ubca0\uc774\ud0b9 \uacfc\uc815\uc5d0\uc11c \ucd09\ub9e4 \uc5ed\ud560\uc744 \ud558\uba70 \uc218\uc9c0\uc758 \ubcf4\ud638\uae30\ub97c \uc81c\uac70\ud558\uc5ec \uc218\uc9c0\uac00 \uc27d\uac8c \uc6a9\ud574\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ud654\ud559\uc801\uc73c\ub85c \uc99d\ud3ed\ub41c \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub294 DQN \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ubcf4\ub2e4 10\ubc30 \ube60\ub974\uba70 \uae4a\uc740 \uc790\uc678\uc120 \uad11\uc6d0\uc5d0 \ub300\ud55c \uad11\ud559\uc801 \uac10\ub3c4\uac00 \uc6b0\uc218\ud558\uace0 \ucf58\ud2b8\ub77c\uc2a4\ud2b8\uac00 \ub192\uc73c\uba70 \ud574\uc0c1\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4.<br \/>\n\ud3ec\ud1a0 \ub808\uc9c0\uc2a4\ud2b8\uc758 \ud488\uc9c8\uacfc \uc131\ub2a5\uc740 IC \uc131\ub2a5, \uc218\uc728 \ubc0f \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud575\uc2ec \uc694\uc18c\uc774\uba70 \ud3ec\ud1a0 \ub9ac\uc18c\uadf8\ub798\ud53c \uacf5\uc815\uc758 \ube44\uc6a9\uc740 \uc804\uccb4 \uce69 \uc81c\uc870 \uacf5\uc815\uc758 \uc57d 35%\uc774\uba70 \uc804\uccb4 \uce69 \uacf5\uc815 \uc2dc\uac04\uc758 \uc57d 40-50%\uac00 \uc18c\uc694\ub418\uba70 \ud3ec\ud1a0 \ub808\uc9c0\uc2a4\ud2b8 \ube44\uc6a9\uc740 \uc804\uccb4 IC \uc81c\uc870 \uc7ac\ub8cc \ube44\uc6a9\uc758 \uc57d 4%\ub97c \ucc28\uc9c0\ud558\uba70 \uc2dc\uc7a5\uc740 \uac70\ub300\ud569\ub2c8\ub2e4. \uc81c3\uc790 \uae30\uad00\uc778 \uc704\uc988\ub364 \ub9ac\uc11c\uce58 \ucee8\uc124\ud305\uc5d0 \ub530\ub974\uba74 2019\ub144 \uc804 \uc138\uacc4 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc2dc\uc7a5 \uaddc\ubaa8\ub294 \uc57d 1\uc870 4,900\uc5b5 \ub2ec\ub7ec\ub85c 2010\ub144 \uc774\ud6c4 \ud604\uc7ac\uae4c\uc9c0 \uc57d 5.4%\uc758 CAGR\uc744 \uae30\ub85d\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ud5a5\ud6c4 3\ub144 \ub3d9\uc548 \uc5f0\ud3c9\uade0 51%\uc529 \uc131\uc7a5\ud558\uc5ec 2022\ub144\uc5d0\ub294 \uae00\ub85c\ubc8c \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc2dc\uc7a5 \uaddc\ubaa8\uac00 100\uc5b5 \ub2ec\ub7ec\ub97c \ub118\uc5b4\uc124 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc0b0\uc5c5\uc740 \uc0b0\uc5c5 \uc7a5\ubcbd\uc774 \ub9e4\uc6b0 \ub192\uc544 \uae00\ub85c\ubc8c \ubc94\uc704\uc5d0\uc11c \uacfc\uc810 \uc0c1\ud669\uc785\ub2c8\ub2e4. \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc0b0\uc5c5\uc740 \uc218\ub144 \ub3d9\uc548 \uc77c\ubcf8\uacfc \ubbf8\uad6d\uc758 \uc804\ubb38 \uae30\uc5c5\uc774 \ub3c5\uc810\ud574 \uc654\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uc0c1\uc704 5\uac1c \uc81c\uc870\uc5c5\uccb4\uac00 \uc804 \uc138\uacc4 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc2dc\uc7a5\uc758 87%\ub97c \uc810\uc720\ud558\uace0 \uc788\uc73c\uba70, \uc5c5\uacc4\uac00 \ub9e4\uc6b0 \uc9d1\uc911\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911 \uc77c\ubcf8 JSR, \ub3c4\ucfc4\uac74\uc124, \uc77c\ubcf8 \uc2e0\uc5d0\uce20, \ud6c4\uc9c0\uc804\uc790\uc7ac\ub8cc\uc758 \uc2dc\uc7a5 \uc810\uc720\uc728\uc744 \ud569\uce58\uba74 72%\uc5d0 \ub2ec\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uace0\ud574\uc0c1\ub3c4 KrF \ubc0f ArF \ubc18\ub3c4\uccb4 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\uc758 \ud575\uc2ec \uae30\uc220\uc740 \uae30\ubcf8\uc801\uc73c\ub85c \uc77c\ubcf8\uacfc \ubbf8\uad6d \uae30\uc5c5\uc774 \ub3c5\uc810\ud558\uace0 \uc788\uc73c\uba70 \ub300\ubd80\ubd84\uc758 \uc81c\ud488\uc740 \ub4c0\ud3f0, JSR Corporation, \uc2e0\uc5d0\uce20 \ud654\ud559, \ub3c4\ucfc4 \ud654\ud559 \uacf5\uc5c5, \ud6c4\uc9c0 \ud544\ub984, \ud55c\uad6d \ub3d9\uc9c4 \ub4f1 \uc77c\ubcf8\uacfc \ubbf8\uad6d \uae30\uc5c5\uc5d0\uc11c \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \uc804\uccb4 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc2dc\uc7a5 \ud328\ud134\uc744 \ubcf4\uba74 \uc77c\ubcf8\uc740 \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8 \uc0b0\uc5c5\uc758 \uac70\ub300\ud55c \uc9d1\uacb0\uc9c0\uc785\ub2c8\ub2e4. \ud604\uc7ac \uc911\uad6d \ubcf8\ud1a0\ub294 \uc804\uc790 \uc7ac\ub8cc, \ud2b9\ud788 \ud3ec\ud1a0 \ub808\uc9c0\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uc678\uad6d \uc758\uc874\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubc18\ub3c4\uccb4 \uc18c\uc7ac\uc758 \uad6d\ub0b4 \uc0dd\uc0b0\uc744 \ub300\uccb4\ud558\ub294 \uac83\uc740 \ud53c\ud560 \uc218 \uc5c6\ub294 \ucd94\uc138\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for photoinitiator-related projects<\/h2>\n<p>When technical buyers or formulators screen photoinitiators, the most useful decision frame is usually cure quality plus application fit: which package cures reliably, keeps appearance acceptable, and still works under the lamp, film thickness, and substrate conditions of the actual process.<\/p>\n<ul>\n<li><strong>Match the package to the lamp first:<\/strong> mercury lamps, UV LEDs, and visible-light systems can rank the same photoinitiators very differently.<\/li>\n<li><strong>Check depth cure and surface cure separately:<\/strong> a film that feels dry on top can still be weak underneath.<\/li>\n<li><strong>Balance yellowing with reactivity:<\/strong> the strongest deep-cure route is not always the best commercial choice if color or migration risk becomes unacceptable.<\/li>\n<li><strong>Use the final formula as the benchmark:<\/strong> pigment load, monomer package, and film thickness can all change the apparent ranking of the same initiator.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-tpo-l-cas-84434-11-7\/\">CHLUMINIT TPO-L<\/a>:<\/strong> A strong low-yellowing reference for LED-oriented UV systems.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\">CHLUMINIT 819<\/a>:<\/strong> Useful when a formulation needs stronger absorption and deeper cure support.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/photoinitiator-184-cas-947-19-3\/\">CHLUMINIT 184<\/a>:<\/strong> A classic free-radical benchmark for fast surface cure in many UV systems.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are blended photoinitiator packages so common?<\/strong><br \/>Because one product may control yellowing or lamp fit well while another improves cure depth or line-speed performance, so the full package is often stronger than any single grade.<\/p>\n<p><strong>Should incomplete cure always be solved by adding more initiator?<\/strong><br \/>Not automatically. The real limitation may be the lamp, film thickness, pigment shading, or the rest of the reactive system rather than simple under-dosage.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>Photoresist, also known as photoresist, is a light-sensitive mixed liquid. It consists of photoinitiator, photoresist resin, monomer, solvent and other additives. Photoresist is a kind of graphic transfer medium, which<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5255","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2023 The Complete Guide To Photoresist - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Photoresist, also known as photoresist, is a light-sensitive mixed liquid. 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