{"id":630,"date":"2024-08-12T08:43:01","date_gmt":"2024-08-11T23:43:01","guid":{"rendered":"https:\/\/rtlearner.com\/?p=630"},"modified":"2024-08-15T01:43:24","modified_gmt":"2024-08-14T16:43:24","slug":"aligner-overview","status":"publish","type":"post","link":"https:\/\/rtlearner.com\/en\/aligner-overview\/","title":{"rendered":"Understanding Aligner \u2013 Structure, How It Works, and Issues"},"content":{"rendered":"\n<p>\uc81c\uac00 \uc11d\uc0ac \uacfc\uc815 \ub3d9\uc548 \ub178\uad11\uc7a5\ube44\uc778 Aligner \ub2f4\ub2f9\uc790\ub97c \ub9e1\uc73c\uba74\uc11c \uc774 \uc7a5\ube44\uc5d0 \ub300\ud574 \uc5ec\ub7ec \uac00\uc9c0 \uc54c\uc544\ubcf4\uc558\ub294\ub370\uc694, \ud55c\ubc88 \uc815\ub9ac\ud574 \ubcf4\uace0\uc790 \ud569\ub2c8\ub2e4. \uc800\ud76c \uc5f0\uad6c\uc2e4\uc740 SUSS MicroTec\uc758 MA\/BA6\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<style>.kb-image630_89f69e-eb.kb-image-is-ratio-size, .kb-image630_89f69e-eb .kb-image-is-ratio-size{max-width:500px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_89f69e-eb.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_89f69e-eb .kb-image-is-ratio-size{align-self:unset;}.kb-image630_89f69e-eb figure{max-width:500px;}.kb-image630_89f69e-eb .image-is-svg, .kb-image630_89f69e-eb .image-is-svg img{width:100%;}.kb-image630_89f69e-eb .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_89f69e-eb img.kb-img, .kb-image630_89f69e-eb .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_89f69e-eb.kb-image-is-ratio-size, .kb-image630_89f69e-eb .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_89f69e-eb figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_89f69e-eb\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/S53ub\/btsrqy4TiCy\/31fcoUGVs2WEser7yReoX0\/img.jpg\" alt=\"MicroTec\uc758 MA\/BA6\" class=\"kb-img\"\/><figcaption>MicroTec MA\/BA6<\/figcaption><\/figure><\/div>\n\n\n<style>.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-content-wrap .kb-table-of-content-list{font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 767px){.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-contents-title{font-size:var(--global-kb-font-size-md, 1.25rem);}.kb-table-of-content-nav.kb-table-of-content-id630_7fe987-1a .kb-table-of-content-wrap .kb-table-of-content-list{font-size:var(--global-kb-font-size-sm, 0.9rem);}}<\/style>\n\n<style>.kadence-column630_61dc43-75 > .kt-inside-inner-col{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kadence-column630_61dc43-75 > .kt-inside-inner-col,.kadence-column630_61dc43-75 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column630_61dc43-75 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column630_61dc43-75 > .kt-inside-inner-col{flex-direction:column;}.kadence-column630_61dc43-75 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column630_61dc43-75 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column630_61dc43-75{position:relative;}@media all and (max-width: 1024px){.kadence-column630_61dc43-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column630_61dc43-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column630_61dc43-75\"><div class=\"kt-inside-inner-col\">\n<p><strong>\uad00\ub828 \uae00<\/strong><\/p>\n\n\n\n<p>\u2705<a href=\"https:\/\/rtlearner.com\/semiconductor-process-photolithography\/\">[\ubc18\ub3c4\uccb4 \uacf5\uc815] \ud3ec\ud1a0 \uacf5\uc815 (Photolithography)<\/a><\/p>\n\n\n\n<p>\u2705<a href=\"https:\/\/rtlearner.com\/photolithography-issue-post-expose-baking-lift-off\/\">[Photolithography] \ud3ec\ud1a0 \uacf5\uc815 \uc774\uc288 \u2013 PEB(Post-expose baking), Lift-off<\/a><\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Aligner \uad6c\uc870\uc640 \uc791\ub3d9\ubc29\uc2dd<\/h2>\n\n\n<style>.kb-image630_3d6aed-84.kb-image-is-ratio-size, .kb-image630_3d6aed-84 .kb-image-is-ratio-size{max-width:600px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_3d6aed-84.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_3d6aed-84 .kb-image-is-ratio-size{align-self:unset;}.kb-image630_3d6aed-84 figure{max-width:600px;}.kb-image630_3d6aed-84 .image-is-svg, .kb-image630_3d6aed-84 .image-is-svg img{width:100%;}.kb-image630_3d6aed-84 .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_3d6aed-84 img.kb-img, .kb-image630_3d6aed-84 .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_3d6aed-84.kb-image-is-ratio-size, .kb-image630_3d6aed-84 .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_3d6aed-84 figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_3d6aed-84\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/oPMg5\/btsrq8SsWgv\/vu8oG7mL7SjgEIBNjHGKck\/img.png\" alt=\"Aligner \uad6c\uc870\" class=\"kb-img\"\/><figcaption>\uc7a5\ube44 \uad6c\uc870<\/figcaption><\/figure><\/div>\n\n\n\n<p>\uba3c\uc800 \uad6c\uc870\ub97c \uc124\uba85\ud574 \ub4dc\ub9ac\uc790\uba74 \ud06c\uac8c \ub7a8\ud504, \ub0b4\ubd80 optics, mask &amp; stage\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\ubd80 optics\ub294 \uc0ac\uc6a9\uc790\uac00 \uac74\ub4dc\ub9b4 \uc218 \uc5c6\uace0 \uac74\ub4dc\ub824\uc11c\ub3c4 \uc548 \ub429\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \ub7a8\ud504\uc5d0\uc11c \ub098\uc624\ub294 \uc790\uc678\uc120\uc744 stage \uc804\uccb4\uc801\uc73c\ub85c \uc77c\uc815\ud558\uac8c \ube44\ucde8\ub3c4\ub85d optics\uc5d0\uc11c \uc870\uc808\uc744 \ud574\uc8fc\uac70\ub4e0\uc694. \ub9cc\uc57d\uc5d0 stage\uc758 spot\ub9c8\ub2e4 \uc790\uc678\uc120\uc758 intensity\uac00 \ub2e4\ub974\uba74 \uae30\ud310 \uc704\uce58\ub9c8\ub2e4 \ud3ec\ud1a0 \uacf5\uc815\uc758 resolution\uc774 \ub2ec\ub77c\uc9c0\uae30 \ub54c\ubb38\uc5d0 optics\ub294 \uc0ac\uc6a9\uc790\uac00 \uc870\uc808\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucc38\uace0\ub85c \uc7a5\ube44 \uad00\ub9ac\uc790\ub85c\uc11c \uc790\uc678\uc120 intensity calibration\uc744 \ud558\uae30\ub3c4 \ud588\ub294\ub370, optics\ub97c \ub9cc\uc9c0\ub294 \uac8c \uc544\ub2c8\ub77c &#8216;\ub7a8\ud504\uc758 \uc704\uce58&#8217;\uc744 \uc870\uc808\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<style>.kb-image630_6fbb18-7d.kb-image-is-ratio-size, .kb-image630_6fbb18-7d .kb-image-is-ratio-size{max-width:600px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_6fbb18-7d.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_6fbb18-7d .kb-image-is-ratio-size{align-self:unset;}.kb-image630_6fbb18-7d figure{max-width:600px;}.kb-image630_6fbb18-7d .image-is-svg, .kb-image630_6fbb18-7d .image-is-svg img{width:100%;}.kb-image630_6fbb18-7d .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_6fbb18-7d img.kb-img, .kb-image630_6fbb18-7d .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_6fbb18-7d.kb-image-is-ratio-size, .kb-image630_6fbb18-7d .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_6fbb18-7d figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_6fbb18-7d\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/cI8ofA\/btsrxoM58Zs\/oMAvrf1q9KSD6pL8Kk5Oa1\/img.png\" alt=\"Align \ub9de\ucd94\uae30 \uc704\ud574 OM \uc0ac\uc6a9\" class=\"kb-img\"\/><figcaption>Align \ub9de\ucd94\uae30 \uc704\ud574 OM \uc0ac\uc6a9<\/figcaption><\/figure><\/div>\n\n\n\n<p>Mask\ub97c \ub07c\uc6b0\uace0 stage\uc5d0 \uae30\ud310\uc744 \uc62c\ub9ac\uace0 align\uc744 \ub9de\ucdb0\uc57c \ud558\ub294\ub370 \ud3c9\uc0c1\uc2dc\uc5d0\ub294 \uc704 \uadf8\ub9bc\uacfc \uac19\uc774 scope\uac00 \ub0b4\ub824\uc640 \uc788\uc5b4\uc11c align\uc744 \ub9de\ucda5\ub2c8\ub2e4. Align\uc774 \ub9de\uc73c\uba74 \uc0ac\uc6a9\uc790\uac00 expose\ub97c \ud558\ub294\ub370 \uc774\ub54c scope\uac00 \uc704\ub85c \uc62c\ub77c\uac00\uace0 Front Mirror\uac00 \uc55e\uc73c\ub85c \ud280\uc5b4\ub098\uc640 \ub178\uad11\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uc7a5\ube44\uc758 \uc791\ub3d9\uc740 \uacf5\uae30\uc555\ub825\uc73c\ub85c \uc791\ub3d9\ud558\uae30 \ub54c\ubb38\uc5d0 Aligner\uc5d0 \ucef4\ud504\ub808\uc154\ub97c \uc5f0\uacb0\ud574\uc11c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc9c4\uc9dc \ud38c\ud504 \uc18c\ub9ac \ub54c\ubb38\uc5d0 \uc5c4\uccad\ub098\uac8c \uc2a4\ud2b8\ub808\uc2a4\ubc1b\uc558\uc5b4\uc694;;<\/p>\n\n\n<style>.kb-image630_f919ba-16.kb-image-is-ratio-size, .kb-image630_f919ba-16 .kb-image-is-ratio-size{max-width:650px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_f919ba-16.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_f919ba-16 .kb-image-is-ratio-size{align-self:unset;}.kb-image630_f919ba-16 figure{max-width:650px;}.kb-image630_f919ba-16 .image-is-svg, .kb-image630_f919ba-16 .image-is-svg img{width:100%;}.kb-image630_f919ba-16 .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_f919ba-16 img.kb-img, .kb-image630_f919ba-16 .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_f919ba-16.kb-image-is-ratio-size, .kb-image630_f919ba-16 .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_f919ba-16 figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_f919ba-16\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/bt5jY8\/btsrxnHqk7u\/XEBpwk71mLhbsJ6qurl0x1\/img.png\" alt=\"Align \ub9de\ucd98 \ub4a4 \ub178\uad11 \uc2dc\uc791\" class=\"kb-img\"\/><figcaption>Align \ub9de\ucd98 \ub4a4 \ub178\uad11 \uc2dc\uc791<\/figcaption><\/figure><\/div>\n\n\n\n<p>\ub7a8\ud504\uc5d0\uc11c \ub098\uc628 \uc790\uc678\uc120\uc740 Ellipsoidal Mirror\uc640 Cold Mirror\ub97c \ud1b5\ud574 optics\ub85c \ud5a5\ud558\uac8c \ub429\ub2c8\ub2e4. Cold Mirror\ub294 \uace0\uc8fc\ud30c \ube5b\uc740 \ubc18\uc0ac\ud558\uace0 \uc800\uc8fc\ud30c \ube5b\uc740 \ud22c\uacfc\ud558\uae30 \ub54c\ubb38\uc5d0 Cold Mirror\ub77c\uace0 \ubd88\ub9b0\ub2e4\uace0 \ud558\ub124\uc694. \uadf8\ub9ac\uace0 \ub7a8\ud504 \ucabd\uc73c\ub85c Gas\uac00 \ub098\uc624\ub294\ub370 \uc774\uac78\ub85c Lamp cooling\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \ud56d\uc0c1 Gas\uac00 \ub098\uc640\uc57c \ud558\ub294\ub370, N<sub>2<\/sub>&nbsp;\uac00\uc2a4\ub97c \uc4f0\ub294 \uac8c \uc815\uc11d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc800\ud76c\ub294&nbsp;350W&nbsp;\uc218\uc740&nbsp;\ub7a8\ud504\ub97c&nbsp;\uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc791\ub3d9 \ubaa8\ub4dc<\/h2>\n\n\n\n<p>\uc81c\uac00 \uc0ac\uc6a9\ud588\ub358&nbsp;SUSS MicroTec MA\/BA6\ub294 Expose\uc640 Contact\uc5d0 \uc5ec\ub7ec mode\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Expose mode: CP \/ CH mode<\/h3>\n\n\n\n<p>\ub7a8\ud504\ub97c \ucf24 \ub54c \uc0ac\uc6a9\uc790\uac00 \uc120\ud0dd\ud558\ub294 expose mode\uc5d0\ub294 2\uac00\uc9c0\uac00 \uc788\uc2b5\ub2c8\ub2e4(CP \/ CH mode).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">CP mode<\/h4>\n\n\n\n<p>CP mode\ub294 Constant Power\ub85c \ub7a8\ud504\uc5d0 \uc77c\uc815\ud55c power(350W)\uac00 \uc778\uac00\ub429\ub2c8\ub2e4. \uadf8\ub798\uc11c \ub7a8\ud504\ub97c \uc4f0\uba74 \uc4f8\uc218\ub85d \uae30\ud310\uc5d0 \uc778\uac00\ub418\ub294 \uc790\uc678\uc120 intensity\uac00 \uc810\uc810 \ub5a8\uc5b4\uc9c0\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc0c1\ub300\uc801\uc73c\ub85c \uc815\ubc00\ub3c4\uac00 \ub0ae\uc740 \uacf5\uc815\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">CH mode<\/h4>\n\n\n\n<p>CH mode\ub294 \uc0ac\uc6a9\uc790\uac00 intensity\ub97c \uc124\uc815\ud558\uba74 \uadf8\uc5d0 \ub9de\ub294 power\uac00 \ub7a8\ud504\uc5d0 \uac00\ud574\uc9c0\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. \ub7a8\ud504\uc5d0\ub294 \uc801\uc815 power\uc5d0 \ucd5c\ub300 20%\uae4c\uc9c0 \ub354 \ub4e4\uc5b4\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ud76c\ub294 350W \ub7a8\ud504\ub97c \uc0ac\uc6a9\ud574\uc11c 420W \uc774\uc0c1\uc73c\ub85c\ub294 power\uac00 \uc778\uac00\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>CP mode\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \ub7a8\ud504\ub97c \uc4f0\uba74 \uc4f8\uc218\ub85d \ub3d9\uc77c\ud55c power\uc5d0 \ub098\uc624\ub294 intensity\uac00 \uc904\uc5b4\ub4e4\uae30 \ub54c\ubb38\uc5d0 \uc778\uac00\ub418\ub294 power\uac00 \uc810\uc810 \ucee4\uc9d1\ub2c8\ub2e4. \uadf8\ub798\uc11c 420W \uc774\uc0c1\uc758 power\uac00 \ud544\uc694\ud558\uba74 \uacbd\uace0\uc74c\uc774 \ucf1c\uc9d1\ub2c8\ub2e4(\uadf8\ub807\ub2e4\uace0 420W \uc774\uc0c1\uc758 power\uac00 \ub4e4\uc5b4\uac00\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4). \uc77c\uc815\ud55c intensity\uac00 \uae30\ud310\uc5d0 \uc778\uac00\ub418\uae30 \ub54c\ubb38\uc5d0 \uc0c1\ub300\uc801\uc73c\ub85c \uc815\ubc00\ub3c4\uac00 \ub192\uc740 \ud328\ud130\ub2dd\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Contact mode: Soft \/ Hard \/ vacuum contact<\/h3>\n\n\n\n<p>\ub178\uad11\ud560 \ub54c, \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310 \uc0ac\uc774\uc758 \uac70\ub9ac\ub97c contact mode\ub97c \ud1b5\ud574 \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Soft contact<\/h4>\n\n\n\n<p>\uae30\ud310\uacfc \ub9c8\uc2a4\ud06c\uc758 Align\uc744 \ub9de\ucd9c \ub54c, \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310 \uc0ac\uc774\uc758 gap\uc744 \uc124\uc815\ud558\uace0 \ubaa8\ub450 \uc9c4\uacf5\uc744 \uc7a1\uc544\uc11c \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310\uc774 \ud754\ub4e4\ub9ac\uc9c0 \uc54a\ub3c4\ub85d \ub9cc\ub4ed\ub2c8\ub2e4. Soft contact\ub294 \ub178\uad11 \uc2dc \uae30\ud310\uc758 \uc9c4\uacf5\uc774 \uadf8\ub300\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uadf8\ub7ec\uba74 Align \ub9de\ucd9c \ub54c \uc124\uc815\ud55c \uc218\uce58\ub9cc\ud07c \uae30\ud310\uacfc \ub9c8\uc2a4\ud06c \uc0ac\uc774\uc5d0 gap\uc774 \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Soft contact\ub294 \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc800\ud76c \uc5f0\uad6c\ud300 \uc911 \ud0dc\uc591\uc804\uc9c0 \uc5f0\uad6c\ud300\uc740 \uae30\ud310\uc774 \uc27d\uac8c \uae68\uc838\uc11c Soft contact\ub97c \uc0ac\uc6a9\ud574\uc11c \ub178\uad11\uc744 \uc9c4\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Hard contact<\/h4>\n\n\n\n<p>Hard contact\ub294 align\uc744 \ub9de\ucd94\uace0 \ub178\uad11 \uc2dc \uae30\ud310\uc758 \uc9c4\uacf5\uc744 \ud480\uc5b4\uc8fc\uace0 \uae30\ud310 \ubc11\uc5d0\uc11c \uc9c8\uc18c \uac00\uc2a4 pursing\uc744 \ud1b5\ud574 \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310\uc758 gap\uc744 \uc5c6\uc560\uc90d\ub2c8\ub2e4. \uc774\ub7f4 \uacbd\uc6b0 \ub9c8\uc2a4\ud06c\uc640 \uae30\ud310\uc774 \uc624\uc5fc\ub420 \uc218 \uc788\uc9c0\ub9cc \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 resolution\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Vacuum contact<\/h4>\n\n\n\n<p>Vacuum contact\ub294 \uae30\ud310\uc744 \uc62c\ub824\ub454 stage\uc640 \ub9c8\uc2a4\ud06c\ub97c \uc644\uc804\ud788 \ubc00\ucc29\uc2dc\ucf1c \uc90d\ub2c8\ub2e4. \uadf8\ub7ec\uba74 stage\uac00 \ucc54\ubc84\uc5ed\ud560\uc744 \ud574\uc11c \uae30\ud310\uacfc \ub9c8\uc2a4\ud06c \uc0ac\uc774\uc758 \uacf5\uac04\uc744 \uc9c4\uacf5\uc0c1\ud0dc\ub85c \ub9cc\ub4e4\uc5b4 gap\uc744 0\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud3ec\ud1a0 \uacf5\uc815 \uc2dc resolution\uc740 Soft &lt; Hard &lt; Vacuum contact \uc21c\uc73c\ub85c \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<style>.kb-image630_f89b32-1a.kb-image-is-ratio-size, .kb-image630_f89b32-1a .kb-image-is-ratio-size{max-width:500px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_f89b32-1a.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_f89b32-1a .kb-image-is-ratio-size{align-self:unset;}.kb-image630_f89b32-1a figure{max-width:500px;}.kb-image630_f89b32-1a .image-is-svg, .kb-image630_f89b32-1a .image-is-svg img{width:100%;}.kb-image630_f89b32-1a .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_f89b32-1a img.kb-img, .kb-image630_f89b32-1a .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_f89b32-1a.kb-image-is-ratio-size, .kb-image630_f89b32-1a .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_f89b32-1a figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_f89b32-1a\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/cuSlsn\/btsrIdlmlbB\/FYTu7F4tOz4AneLdt5ZSQ1\/img.png\" alt=\"Aligner contact mode\uc640 resolution\" class=\"kb-img\"\/><figcaption>Aligner contact mode\uc640 resolution<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Aligner issue<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ub7a8\ud504 \uad00\ub9ac<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">intensity \ubcc0\uacbd<\/h4>\n\n\n\n<p>CH mode\ub97c \uc0ac\uc6a9\ud560 \uc2dc \uc0ac\uc6a9\uc790\uac00 \uc124\uc815\ud55c intensity\ub97c \ub9de\ucd94\uae30 \uc704\ud574 \uc801\uc815 \uac12\ubcf4\ub2e4 \ud070 power\uac00 \uc778\uac00\ub420 \uc218 \uc788\ub2e4\uace0 \uc124\uba85\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub7a8\ud504\uc5d0\ub294 \uc801\uc815 \uac12\ubcf4\ub2e4 \ucd5c\ub300 20% \ub192\uc740 power\uac00 \ub4e4\uc5b4\uac08 \uc218 \uc788\uc5b4\uc11c 420W \uc774\uc0c1\uc758 power\uac00 \ud544\uc694\ud558\uba74 \uacbd\uace0\uc74c\uc774 \uc6b8\ub9ac\uac8c \ub429\ub2c8\ub2e4. \uc81c\uac00 \ucc98\uc74c \uc5f0\uad6c\uc2e4\uc5d0 \ub4e4\uc5b4\uac14\uc744 \ub54c \ud56d\uc0c1 420W power\uac00 \ub4e4\uc5b4\uac00\uc11c \ub178\uad11\ud560 \ub54c\ub9c8\ub2e4 \uacbd\uace0\uc74c\uc774 \ub4e4\ub838\ub294\ub370 \uc774\ubbf8 \uc7a1\ud78c \uacf5\uc815 \ud658\uacbd\uc774\ub2c8\uae4c \uadf8\ub0e5 \uc0ac\uc6a9\ud588\uc5c8\uc5b4\uc694.<\/p>\n\n\n\n<p>\uc81c\uac00 \uc7a5\ube44 \ub2f4\ub2f9\uc790\uac00 \ub41c \uc774\ud6c4 \uc5c5\uccb4 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ubb38\uc758\ud558\ub2c8 \uacbd\uace0\uc74c\uc774 \uc6b8\ub9ac\ub294 \uc6d0\uc778\uc774 \uc704\uc640 \uac19\uace0, intensity \uac12\uc744 \uc218\uc815\ud560 \uc218 \uc788\ub2e4\ub294 \ub2f5\ubcc0\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c intensity\ub97c \ub0ae\ucd98 \ub4a4, \uc0ac\uc6a9\uc790\ub4e4\uc5d0\uac8c \ub0ae\uc544\uc9c4 intensity\ub9cc\ud07c \ub178\uad11\uacf5\uc815 \uc2dc expose time\uc744 \ubcf4\uc815\ud558\ub77c\uace0 \uacf5\uc9c0 \uba54\uc77c\uc744 \ubcf4\ub0c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub2c8 \ud655\uc2e4\ud788 \ub7a8\ud504\uc5d0 \uc778\uac00\ub418\ub294 power\uac00 \ub0ae\uc544\uc838\uc11c \uacbd\uace0\uc74c\uc774 \uc6b8\ub9ac\uc9c0 \uc54a\ub354\ub77c\uace0\uc694.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Mirror \uad00\ub9ac<\/h4>\n\n\n\n<p>\uc81c\uac00 \uc7a5\ube44 \ub2f4\ub2f9\uc790\uac00 \ub418\uae30 \uc804\uae4c\uc9c0 Aligner\ub2f4\ub2f9\uc790\uc758 \uc5c5\ubb34\ub294 \ub300\ubd80\ubd84 \uc218\uba85\uc774 \ub2e4\ud55c \ub7a8\ud504 \uad50\uccb4 \ubc0f \uc8fc\ubb38, \uadf8\ub9ac\uace0 \ubb38\uc81c \uc0dd\uae30\uba74 \uc5c5\uccb4\uc5d0 CS \uc694\uccad\ud558\ub294 \uac83\uc774\uc5c8\uc5b4\uc694. \ud55c \ubc88\uc740 \ub7a8\ud504\uac00 \uacc4\uc18d \uc548 \ucf1c\uc838\uc11c CS\ub97c \uc694\uccad\ud558\uace0 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc654\uc744 \ub54c \ubb58 \ud558\ub098 \ubcf4\ub2c8 \ub7a8\ud504 \uc8fc\ubcc0\uc5d0 \uc788\ub294 Mirror\ub97c \uc0b4\ud3b4\ubcf4\ub354\ub77c\uace0\uc694.<\/p>\n\n\n\n<p>Aligner \uad6c\uc870\uc5d0\uc11c \uc124\uba85\ud588\ub4ef\uc774 \ub0b4\ubd80 Optics\ub294 \uac74\ub4e4\uba74 \uc548 \ub418\uc9c0\ub9cc \ub7a8\ud504 \uc704\uc544\ub798\uc5d0 \uc788\ub294 Ellipsoidal Mirror\uc640 Cold Mirror\ub294 \uc8fc\uae30\uc801\uc73c\ub85c \uc9c8\uc18c\uac00\uc2a4\uc640 DI water\ub85c \uc138\ucc99\uc744 \ud574\uc918\uc57c \ud55c\ub2e4\uace0 \ud558\ub354\ub77c\uace0\uc694. \uc548 \uadf8\ub798\ub3c4 \uc800\ud76c \uc5f0\uad6c\uc2e4\uc758 \uc610\ub85c\uc6b0\ub8f8 \ud658\uacbd\uc774 \ub9ce\uc774 \uc5f4\uc545\ud558\uac70\ub4e0\uc694,,,,(\ud074\ub9b0\ub8f8\ub3c4 \uc544\ub2c8\uc5c8\uace0 \uc2b5\ub3c4\ub3c4 \ub192\uc558\uc2b5\ub2c8\ub2e4) \uadf8\ub9ac\uace0 \ub7a8\ud504\ub97c cooling \ud574\uc8fc\uae30 \uc704\ud574 \uac00\uc2a4\uac00 \ub098\uc624\ub294 \uad00\uc774 \uc788\ub294\ub370 \uc6d0\ub798\ub294 \uc9c8\uc18c\uac00\uc2a4\ub97c \uc0ac\uc6a9\ud574\uc57c \ud558\uc9c0\ub9cc, \ube44\uc6a9\uc774 \ub4e4\uc5b4\uc11c \ucef4\ud504\ub808\uc154\ub97c \ub2ec\uc544\uc11c \uc0ac\uc6a9\ud588\uc5b4\uc694. \ud38c\ud504\ub85c \uc8fc\ubcc0 \uacf5\uae30\ub97c \ub04c\uc5b4\ub2e4\uac00 \ubcf4\ub0b4\ub294 \uac70\uc5ec\uc11c Mirror\uc5d0 \uad49\uc7a5\ud788 \uc548 \uc88b\uc740 \uc601\ud5a5\uc744 \uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8\ub798\uc11c \uc704\uc758 \ub450 Mirror\ub97c \uc8fc\uae30\uc801\uc73c\ub85c \uc138\ucc99\ud574 \uc8fc\uace0 \ub4a4\uc5d0 \uc124\uba85\ud558\uaca0\uc9c0\ub9cc Aligner\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uac00\uc2a4\ub97c \ucef4\ud504\ub808\uc154 \uac00\uc2a4\uac00 \uc544\ub2cc \ud544\ud130\ub97c \ud1b5\uacfc\ud55c \uac00\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub2c8 \ub7a8\ud504 \uc218\uba85\uc774 \ub9ce\uc774 \uae38\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc7a5\ube44 \uc0ac\uc6a9\ud658\uacbd (compressed air)<\/h3>\n\n\n\n<p>Aligner\uc5d0\ub294 2\uac00\uc9c0 \uac00\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubc14\ub85c \uc9c8\uc18c\uc640 compressed air\uc778\ub370\uc694, \uc9c8\uc18c\ub294 \uc55e\uc5d0\uc11c \ub9d0\uc500\ub4dc\ub9b0 \ub300\ub85c \ub7a8\ud504 cooling\uacfc Hard contact\uc5d0\uc11c \uae30\ud310\uc744 \ub9c8\uc2a4\ud06c\uc640 \ubc00\ucc29\uc2dc\ud0a4\ub294 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 compressed air\ub294 Align\uc744 \ub9de\ucd9c \ub54c \uae30\ud310\uc744 \ud655\ub300\ud574\uc11c \ubcfc \uc218 \uc788\ub294 OM\uc774\ub098 Front mirror\ub97c \uc6c0\uc9c1\uc774\ub294 \uacf5\uae30\uc555\ub825\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubb3c\ub860 \uc800\ud76c\ub294 \ube44\uc6a9 \uc808\uac10\uc744 \uc704\ud574 \uc9c8\uc18c\uac00\uc2a4\uac00 \ud544\uc694\ud55c \uae30\ub2a5\ub3c4 compressed air\ub97c \uc0ac\uc6a9\ud588\uc5b4\uc694.<\/p>\n\n\n\n<p>Compressed air\ub294 \ucef4\ud504\ub808\uc154\uc5d0\uc11c \ub098\uc654\ub294\ub370 \uc5ec\uae30\uc5d0 \ub2ec\ub9b0 \ud38c\ud504\uac00 \uc8fc\uae30\uc801\uc73c\ub85c \ub3cc\uc544\uc11c \ubc00\ud3d0\ub41c \uc610\ub85c\uc6b0\ub8f8\uc774 \uc9c4\uc9dc \uc2dc\ub044\ub7ec\uc6e0\uc5b4\uc694. \uc5f0\uad6c\uc18c\uc5d0\ub294 \uc911\uc559\uc5d0\uc11c \ubcf4\ub0b4\uc8fc\ub294 House gas\uac00 \uc788\uc73c\ub2c8\uae4c \uc774\uac78 \uc4f0\uba74 \ub418\ub294\ub370 \uc65c \uc548 \uc4f0\ub294\uc9c0 \uc54c\uc544\ubcf4\ub2c8 \uc608\uc804\uc5d0\ub294 \uc5c5\ubb34\uc2dc\uac04\uc5d0\ub9cc gas\uac00 \ub098\uc624\uace0 \uc0c8\ubcbd\uc5d0\ub294 \uc548 \ubcf4\ub0b4\uc92c\ub2e4\uace0 \ud558\ub354\ub77c\uace0\uc694. Aligner\uac00 \ud3ec\ud1a0 \uacf5\uc815\uc5d0 \uaf2d \ud544\uc694\ud55c \uc7a5\ube44\uc774\ub2e4 \ubcf4\ub2c8, \uc0ac\uc6a9\uc790\uac00 \ub9ce\uc544\uc11c \uc0c8\ubcbd\uc5d0\ub3c4 \uc368\uc57c \ud558\ub294\ub370 House gas\uac00 \uc0c8\ubcbd\uc5d0 \uc548 \ub098\uc624\uba74 \uc4f8 \uc218 \uc5c6\uc73c\ub2c8 \ucef4\ud504\ub808\uc154\ub97c \ub2ec\uc544\uc11c \uc37c\ub2e4\uace0 \ud558\ub354\ub77c\uace0\uc694.<\/p>\n\n\n\n<p>\uadf8\ub7f0\ub370 \uc774\uc81c\ub294 24\uc2dc\uac04 \ub0b4\ub0b4 \ub098\uc628\ub2e4\uace0 \ud574\uc11c \ucef4\ud504\ub808\uc154\ub97c \ube7c\uace0 House gas\ub97c \uc0ac\uc6a9\ud558\uae30\ub85c \ud588\uc2b5\ub2c8\ub2e4. \ubc15\uc0ac\ub2d8\uaed8 \ucef4\ud504\ub808\uc154\ub97c House gas\ub85c \ub300\uccb4\ud574\ub3c4 \ub418\uace0 \ud544\ud130\ub97c \ub2ec\uba74 \ucef4\ud504\ub808\uc154\ubcf4\ub2e4 \uc624\ud788\ub824 \ub7a8\ud504 cooling\uc5d0\ub294 \uc88b\uc740 \uac70\ub77c\uace0 \uac74\uc758\ud558\ub2c8 \ud5c8\ub77d\uc744 \ubc1b\uc544\uc11c \ucd94\uc9c4\ud558\uac8c \ub418\uc5c8\uc5b4\uc694.<\/p>\n\n\n<style>.kb-image630_6e752e-55.kb-image-is-ratio-size, .kb-image630_6e752e-55 .kb-image-is-ratio-size{max-width:250px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_6e752e-55.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image630_6e752e-55 .kb-image-is-ratio-size{align-self:unset;}.kb-image630_6e752e-55 figure{max-width:250px;}.kb-image630_6e752e-55 .image-is-svg, .kb-image630_6e752e-55 .image-is-svg img{width:100%;}.kb-image630_6e752e-55 .kb-image-has-overlay:after{opacity:0.3;}.kb-image630_6e752e-55 img.kb-img, .kb-image630_6e752e-55 .kb-img img{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}@media all and (max-width: 767px){.kb-image630_6e752e-55.kb-image-is-ratio-size, .kb-image630_6e752e-55 .kb-image-is-ratio-size{max-width:250px;width:100%;}.kb-image630_6e752e-55 figure{max-width:250px;}}<\/style>\n<div class=\"wp-block-kadence-image kb-image630_6e752e-55\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/blog.kakaocdn.net\/dn\/dUANBY\/btsr0XBquDY\/KhxGfizOlpzgZg9uz9B3DK\/img.png\" alt=\"House gas \ubc38\ube0c, 1\ucc28 \/ 2\ucc28 \ud544\ud130\" class=\"kb-img\"\/><figcaption>House gas \ubc38\ube0c, 1\ucc28 \/ 2\ucc28 \ud544\ud130<\/figcaption><\/figure><\/div>\n\n\n\n<p>\uc774\ub807\uac8c \ud558\ub2c8\uae4c \uc0ac\uc6a9\uc790\ub4e4\uc774 \uc18c\uc74c\uc73c\ub85c \uc778\ud55c \uc2a4\ud2b8\ub808\uc2a4\uac00 \uc5c6\uc5b4\uc84c\ub2e4\uace0 \uae0d\uc815\uc801\uc778 \ubc18\uc751\uc744 \ubcf4\uc774\ub354\ub77c\uace0\uc694 ^^<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub7a8\ud504 \ud30c\uc6cc \uc5d0\ub7ec<\/h3>\n\n\n\n<p>\uc790\uc678\uc120 intensity \uc870\uc815\ud558\uace0 \ucfe8\ub9c1 \uc2dc\uc2a4\ud15c\uacfc \uac70\uc6b8 \uad00\ub9ac\ub97c \ud558\ub2c8 \uc5c5\uccb4 \uc5d4\uc9c0\ub2c8\uc5b4 CS \uc694\uccad\ud560 \ub9cc\ud55c \uc774\uc288\ub294 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc558\uc5b4\uc694. \uadf8\ub798\uc11c \uc11d\uc0ac 2\ub144 \ucc28 \ub54c\ub294 \ub300\ubd80\ubd84\uc758 \ubb38\uc81c\uac00 \uc81c \uc120\uc5d0\uc11c \ud574\uacb0\ud560 \uc218 \uc788\uc5c8\ub294\ub370 \uc878\uc5c5 \uc9c1\uc804\uc5d0 \uc218\uba85\uc774 \ub2e4\ud55c \ub7a8\ud504\ub97c \uad50\uccb4\ud558\ub2c8 \ud30c\uc6cc \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud588\uc5b4\uc694. \ub7a8\ud504\ub97c \ucc98\uc74c \ucf24 \ub54c ignition\uc744 \ud558\uace0 \uc548\uc815\ud654\ub418\uba74 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294\ub370, \uc548\uc815\ud654\uac00 \ub418\uc9c0 \uc54a\uace0 \uc5d0\ub7ec\uac00 \ub098\ub294 \uac70\uc608\uc694.<\/p>\n\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub97c \ubd88\ub7ec\uc11c \ud655\uc778 \uc694\uccad\ud558\ub2c8 \ub7a8\ud504\uac00 \uc77c\uc815 \uc2dc\uac04 \uc548\uc5d0 \uc548\uc815\ud654\ub3fc\uc57c \ud558\ub294\ub370 \uadf8\ub807\uc9c0 \uc54a\uc544\uc11c \uc5d0\ub7ec\uac00 \ub09c \uac70\uace0, \uadf8 \uc774\uc720\ub294 \ub7a8\ud504 \ub0c9\uac01\ud558\ub294 \uac00\uc2a4\uac00 \ub108\ubb34 \uac15\ud574\uc11c \uadf8\ub807\ub2e4\ub294 \uac70\uc608\uc694. \uadf8\ub7f0\ub370 \uac00\uc2a4 \uc720\ub7c9\uc740 \uc5c5\uccb4 \uce21\uc5d0\uc11c \ucc98\uc74c \uc124\uc815\ud574 \uc900 \uac74\ub370\u2026. \uc774\ub7f0 \uc0c1\ud669\uc744 \uc124\uba85\ud558\ub2c8 \uc774\ubc88 \uc11c\ube44\uc2a4\ub294 CS \ube44\uc6a9\uc744 \uccad\uad6c\ud558\uc9c0 \uc54a\uae30\ub85c \ud588\uc5b4\uc694, \uc774\uac8c \ub9de\uc8e0~~<\/p>\n\n\n\n<p>\uc81c\uac00 \uc54c\uae30\ub85c \uc218\uc740 \ub7a8\ud504\ub294 \ubc29\uc804\uc5d0 \uc758\ud574 \ube5b\uc774 \ub098\ub294\ub370 \uadf8\ub7ec\ub824\uba74 \uc218\uc740\uc774 \uae30\uccb4 \uc0c1\ud0dc\uac00 \ub418\uc5b4\uc57c \ud558\uac70\ub4e0\uc694. \uadf8\ub7ec\uae30 \uc704\ud55c \ub192\uc740 \uc628\ub3c4\uac00 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uc5b4\uc57c \ud558\ub294\ub370 \uac00\uc2a4\uac00 \ub108\ubb34 \uac15\ud558\ub2c8\uae4c \uc628\ub3c4\uac00 \ub192\uc544\uc9c0\uc9c0 \uc54a\uc544\uc11c \uc5d0\ub7ec\uac00 \ub09c \uac8c \uc544\ub2cc\uac00 \uc608\uc0c1\ud574 \ubd05\ub2c8\ub2e4.<\/p>\n\n\n<style>.kadence-column630_6e4ffe-3e > .kt-inside-inner-col{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kadence-column630_6e4ffe-3e > .kt-inside-inner-col,.kadence-column630_6e4ffe-3e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column630_6e4ffe-3e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column630_6e4ffe-3e > .kt-inside-inner-col{flex-direction:column;}.kadence-column630_6e4ffe-3e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column630_6e4ffe-3e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column630_6e4ffe-3e{position:relative;}@media all and (max-width: 1024px){.kadence-column630_6e4ffe-3e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column630_6e4ffe-3e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column630_6e4ffe-3e\"><div class=\"kt-inside-inner-col\">\n<p><strong>\uad00\ub828 \uae00<\/strong><\/p>\n\n\n\n<p>\u2705<a href=\"https:\/\/rtlearner.com\/semiconductor-process-photolithography\/\">[\ubc18\ub3c4\uccb4 \uacf5\uc815] \ud3ec\ud1a0 \uacf5\uc815 (Photolithography)<\/a><\/p>\n\n\n\n<p>\u2705<a href=\"https:\/\/rtlearner.com\/photolithography-issue-post-expose-baking-lift-off\/\">[Photolithography] \ud3ec\ud1a0 \uacf5\uc815 \uc774\uc288 \u2013 PEB(Post-expose baking), Lift-off<\/a><\/p>\n<\/div><\/div>\n\n\n\n<p>\ucc38\uace0: <a href=\"https:\/\/www.dris.or.kr\/equip\/equipDetail\/5536\" target=\"_blank\" rel=\"noopener\">\ub300\uad6c\uc5f0\uad6c\uc7a5\ube44\uc815\ubcf4\uc2dc\uc2a4\ud15c<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>While I was working on my master's degree, I was in charge of the Aligner, an exposure equipment, and I learned about this equipment\u2026<\/p>","protected":false},"author":1,"featured_media":631,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3],"tags":[28,42],"class_list":["post-630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-semiconductor-process-and-device","tag-semiconductor","tag-42"],"_links":{"self":[{"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":4,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"predecessor-version":[{"id":676,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/posts\/630\/revisions\/676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/media\/631"}],"wp:attachment":[{"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rtlearner.com\/en\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<!-- 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