{"id":25986,"date":"2024-10-18T15:29:15","date_gmt":"2024-10-18T06:29:15","guid":{"rendered":"https:\/\/www.impactrum.com\/?p=25986"},"modified":"2024-12-17T10:23:21","modified_gmt":"2024-12-17T01:23:21","slug":"smd-gob-cob-led-%ec%86%8c%ec%9e%90-%ec%84%a4%eb%aa%85","status":"publish","type":"post","link":"https:\/\/www.impactrum.com\/en\/2024\/10\/18\/smd-gob-cob-led-\uc18c\uc790-\uc124\uba85\/","title":{"rendered":"SMD, GOB, COB? LED Device Descriptions"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"25986\" class=\"elementor elementor-25986\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0163fa e-flex e-con-boxed e-con e-parent\" data-id=\"a0163fa\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c762d9e elementor-widget elementor-widget-heading\" data-id=\"c762d9e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">The different chip attachment technologies that make up an LED<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fd0800 elementor-widget elementor-widget-text-editor\" data-id=\"8fd0800\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The various <strong>Chip Attachment Technology<\/strong>is a critical factor in determining the performance, reliability, and cost-effectiveness of LED devices. That's why when choosing an LED display, it's important to consider the\u00a0 <strong>SMD, GOB, COB (Micro LED)<\/strong>\u00a0Let's take a look at the technologies and compare their features, pros, and cons.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4993c28 e-flex e-con-boxed e-con e-parent\" data-id=\"4993c28\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c923db7 e-con-full e-flex e-con e-child\" data-id=\"c923db7\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce9c3da elementor-widget elementor-widget-ld_fancy_image\" data-id=\"ce9c3da\" data-element_type=\"widget\" data-widget_type=\"ld_fancy_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"lqd-imggrp-single d-block pos-rel\">\n\t\t\t<div class=\"lqd-imggrp-img-container d-inline-flex pos-rel align-items-center justify-content-center\">\n\t\t\t\t\t\t\t\t<figure class=\"w-100 pos-rel\">\n\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/SMD-1.jpg\" class=\"attachment-full size-full wp-image-26379\" alt=\"\" srcset=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/SMD-1.jpg 1000w, https:\/\/www.impactrum.com\/wp-content\/uploads\/SMD-1-300x210.jpg 300w, https:\/\/www.impactrum.com\/wp-content\/uploads\/SMD-1-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb86637 elementor-widget elementor-widget-heading\" data-id=\"cb86637\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">SMD<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd87e78 e-con-full elementor-hidden-mobile e-flex e-con e-child\" data-id=\"dd87e78\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6830fa5 elementor-widget elementor-widget-ld_fancy_image\" data-id=\"6830fa5\" data-element_type=\"widget\" data-widget_type=\"ld_fancy_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"lqd-imggrp-single d-block pos-rel\">\n\t\t\t<div class=\"lqd-imggrp-img-container d-inline-flex pos-rel align-items-center justify-content-center\">\n\t\t\t\t\t\t\t\t<figure class=\"w-100 pos-rel\">\n\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB.jpg\" class=\"attachment-full size-full wp-image-26378\" alt=\"\" srcset=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB.jpg 1000w, https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB-300x210.jpg 300w, https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b60df60 elementor-widget elementor-widget-heading\" data-id=\"b60df60\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">GOB<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df698d3 e-flex e-con-boxed e-con e-parent\" data-id=\"df698d3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca66f0d elementor-widget elementor-widget-heading\" data-id=\"ca66f0d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">SMD<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1da58b elementor-widget elementor-widget-heading\" data-id=\"b1da58b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">(Surface-Mounted Device)<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca03c1b elementor-widget elementor-widget-text-editor\" data-id=\"ca03c1b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-sheets-root=\"1\">The LED chips are attached after the substrate is fabricated. It has the advantage of having a large lamp size, the lowest price, and easy maintenance. It's a popular method for both indoor and outdoor use.<\/span><\/p><p>However, they don't have a high contrast ratio, which makes the screen look washed out, and they're not very resistant to external shocks, which can damage the LED elements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e1f170 e-con-full elementor-hidden-desktop elementor-hidden-tablet e-flex e-con e-child\" data-id=\"5e1f170\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-504167c elementor-widget elementor-widget-ld_fancy_image\" data-id=\"504167c\" data-element_type=\"widget\" data-widget_type=\"ld_fancy_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"lqd-imggrp-single d-block pos-rel\">\n\t\t\t<div class=\"lqd-imggrp-img-container d-inline-flex pos-rel align-items-center justify-content-center\">\n\t\t\t\t\t\t\t\t<figure class=\"w-100 pos-rel\">\n\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB.jpg\" class=\"attachment-full size-full wp-image-26378\" alt=\"\" srcset=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB.jpg 1000w, https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB-300x210.jpg 300w, https:\/\/www.impactrum.com\/wp-content\/uploads\/GOB-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65276ad elementor-widget elementor-widget-heading\" data-id=\"65276ad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">GOB<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-96fb855 e-flex e-con-boxed e-con e-parent\" data-id=\"96fb855\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d481d7 elementor-widget elementor-widget-heading\" data-id=\"6d481d7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">GOB<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a0b60c elementor-widget elementor-widget-heading\" data-id=\"9a0b60c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">(Glue On Board)<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c164306 elementor-widget elementor-widget-text-editor\" data-id=\"c164306\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Transparent <strong>Adhesives<\/strong>This protects the display from shock and environmental damage. They are often used in indoor environments where touch or damage is likely. Impact products are specifically designed for <strong>Dual Coat<\/strong> technology for stronger surface durability.<\/p><p>However, even transparent adhesives have the disadvantage of reducing brightness by 4 to 51 TP12T.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8b5180 e-flex e-con-boxed e-con e-parent\" data-id=\"a8b5180\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-dc32c26 e-con-full e-flex e-con e-child\" data-id=\"dc32c26\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9cf87d elementor-widget elementor-widget-ld_fancy_image\" data-id=\"f9cf87d\" data-element_type=\"widget\" data-widget_type=\"ld_fancy_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"lqd-imggrp-single d-block pos-rel\">\n\t\t\t<div class=\"lqd-imggrp-img-container d-inline-flex pos-rel align-items-center justify-content-center\">\n\t\t\t\t\t\t\t\t<figure class=\"w-100 pos-rel\">\n\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"700\" src=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/COB.jpg\" class=\"attachment-full size-full wp-image-26377\" alt=\"\" srcset=\"https:\/\/www.impactrum.com\/wp-content\/uploads\/COB.jpg 1000w, https:\/\/www.impactrum.com\/wp-content\/uploads\/COB-300x210.jpg 300w, https:\/\/www.impactrum.com\/wp-content\/uploads\/COB-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-496c1ad elementor-widget elementor-widget-heading\" data-id=\"496c1ad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">COB (Micro LED)<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac72dad elementor-widget elementor-widget-heading\" data-id=\"ac72dad\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">COB<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c94211 elementor-widget elementor-widget-heading\" data-id=\"8c94211\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">(Chip On Board)<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755288a elementor-widget elementor-widget-text-editor\" data-id=\"755288a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-sheets-root=\"1\">Die-bonding is a method where the chip is attached from the substrate fabrication stage. The LED elements are precisely attached to the substrate. <\/span>Pixel pitch and small device size <strong>High contrast ratio<\/strong>and <strong>Super Resolution<\/strong>for the first time. <strong>Micro LED<\/strong> .<\/p><p>The integrated board is thinner and has better heat dissipation for less heat.<\/p><p>Impact's products are highly power efficient and low heat generation, especially with the use of Flip-chip. They also have dual-coat technology by default, which makes the surface more durable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be854ab e-flex e-con-boxed e-con e-parent\" data-id=\"be854ab\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-031b8bd e-con-full e-flex e-con e-child\" data-id=\"031b8bd\" data-element_type=\"container\">\n\t\t\t\t<div data-ep-wrapper-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/blog.naver.com\\\/PostView.naver?blogId=impactrum&amp;logNo=223463347301&amp;categoryNo=1&amp;parentCategoryNo=0&amp;viewDate=&amp;currentPage=1&amp;postListTopCurrentPage=1&amp;from=postList&amp;userTopListOpen=true&amp;userTopListCount=5&amp;userTopListManageOpen=false&amp;userTopListCurrentPage=1&quot;,&quot;is_external&quot;:&quot;on&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"bdt-element-link elementor-element elementor-element-c1c52a4 elementor-align-center elementor-hidden-mobile elementor-widget elementor-widget-ld_button\" data-id=\"c1c52a4\" data-element_type=\"widget\" data-widget_type=\"ld_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.impactrum.com\/en\/2024\/10\/21\/\ub4c0\uc5bc\ucf54\ud2b8-\ub9cc\uc838\ub3c4-\ub418\ub294-\uc2a4\ud06c\ub9b0-2\/\"class=\"elementor-button btn btn-solid btn-sm btn-icon-right btn-icon-bordered btn-has-label\"\t\t\t>\n\t\t\t\t\t\t\t\t\t<span data-text=\"\ub4c0\uc5bc\ucf54\ud2b8 \uc54c\uc544\ubcf4\uae30\" class=\"btn-txt\">\n\t\t\t\t\t\tLearn about dual coat\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"btn-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-ep-wrapper-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/blog.naver.com\\\/PostView.naver?blogId=impactrum&amp;logNo=223463347301&amp;categoryNo=1&amp;parentCategoryNo=0&amp;viewDate=&amp;currentPage=1&amp;postListTopCurrentPage=1&amp;from=postList&amp;userTopListOpen=true&amp;userTopListCount=5&amp;userTopListManageOpen=false&amp;userTopListCurrentPage=1&quot;,&quot;is_external&quot;:&quot;on&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"bdt-element-link elementor-element elementor-element-e6fb930 elementor-align-center elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-ld_button\" data-id=\"e6fb930\" data-element_type=\"widget\" data-widget_type=\"ld_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.impactrum.com\/en\/2024\/10\/21\/\ub4c0\uc5bc\ucf54\ud2b8-\ub9cc\uc838\ub3c4-\ub418\ub294-\uc2a4\ud06c\ub9b0-2\/\"class=\"elementor-button btn btn-solid btn-sm btn-icon-right btn-icon-bordered btn-has-label\"\t\t\t>\n\t\t\t\t\t\t\t\t\t<span data-text=\"\ub4c0\uc5bc\ucf54\ud2b8 \uc54c\uc544\ubcf4\uae30\" class=\"btn-txt\">\n\t\t\t\t\t\tLearn about dual coat\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"btn-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3fa6059 e-con-full e-flex e-con e-child\" data-id=\"3fa6059\" data-element_type=\"container\">\n\t\t\t\t<div data-ep-wrapper-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/blog.naver.com\\\/PostView.naver?blogId=impactrum&amp;logNo=223463347301&amp;categoryNo=1&amp;parentCategoryNo=0&amp;viewDate=&amp;currentPage=1&amp;postListTopCurrentPage=1&amp;from=postList&amp;userTopListOpen=true&amp;userTopListCount=5&amp;userTopListManageOpen=false&amp;userTopListCurrentPage=1&quot;,&quot;is_external&quot;:&quot;on&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"bdt-element-link elementor-element elementor-element-68d2fca elementor-align-center elementor-hidden-mobile elementor-widget elementor-widget-ld_button\" data-id=\"68d2fca\" data-element_type=\"widget\" data-widget_type=\"ld_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.impactrum.com\/en\/2024\/10\/16\/\uc138\uc0c1\uc744-\ub4a4\uc9d1\ub2e4-flip-chip\/\"class=\"elementor-button btn btn-solid btn-sm btn-icon-right btn-icon-bordered btn-has-label\"\t\t\t>\n\t\t\t\t\t\t\t\t\t<span data-text=\"Flip-chip \uc54c\uc544\ubcf4\uae30\" class=\"btn-txt\">\n\t\t\t\t\t\tLearn about Flip-chip\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"btn-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-ep-wrapper-link=\"{&quot;url&quot;:&quot;https:\\\/\\\/blog.naver.com\\\/PostView.naver?blogId=impactrum&amp;logNo=223463347301&amp;categoryNo=1&amp;parentCategoryNo=0&amp;viewDate=&amp;currentPage=1&amp;postListTopCurrentPage=1&amp;from=postList&amp;userTopListOpen=true&amp;userTopListCount=5&amp;userTopListManageOpen=false&amp;userTopListCurrentPage=1&quot;,&quot;is_external&quot;:&quot;on&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;}\" style=\"cursor: pointer\" class=\"bdt-element-link elementor-element elementor-element-29fe56f elementor-align-center elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-ld_button\" data-id=\"29fe56f\" data-element_type=\"widget\" data-widget_type=\"ld_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.impactrum.com\/en\/2024\/10\/16\/\uc138\uc0c1\uc744-\ub4a4\uc9d1\ub2e4-flip-chip\/\"class=\"elementor-button btn btn-solid btn-sm btn-icon-right btn-icon-bordered btn-has-label\"\t\t\t>\n\t\t\t\t\t\t\t\t\t<span data-text=\"Flip-chip \uc54c\uc544\ubcf4\uae30\" class=\"btn-txt\">\n\t\t\t\t\t\tLearn about Flip-chip\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"btn-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The different chip attachment technologies that make up an LED are an important factor in determining the performance, reliability, and cost-effectiveness of an LED device. So let's take a look at SMD, GOB, and COB (Micro LED) technologies, which are important factors when choosing an LED display. Here's a comparison of the features, advantages, and disadvantages of each technology. SMD GOB This is a method of attaching LED chips after the SMD (Surface-Mounted Device) substrate is made. [...].<\/p>","protected":false},"author":2,"featured_media":26379,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_wp_rev_ctl_limit":""},"categories":[171],"tags":[],"class_list":["post-25986","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-171"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/posts\/25986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/comments?post=25986"}],"version-history":[{"count":5,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/posts\/25986\/revisions"}],"predecessor-version":[{"id":31579,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/posts\/25986\/revisions\/31579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/media\/26379"}],"wp:attachment":[{"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/media?parent=25986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/categories?post=25986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.impactrum.com\/en\/wp-json\/wp\/v2\/tags?post=25986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}