{"id":13171,"date":"2024-11-20T02:24:13","date_gmt":"2024-11-20T02:24:13","guid":{"rendered":"https:\/\/szledworld.com\/?p=13171"},"modified":"2024-11-20T02:24:13","modified_gmt":"2024-11-20T02:24:13","slug":"led-cob-vs-led-smd","status":"publish","type":"post","link":"https:\/\/szledworld.com\/fr\/cob-led-vs-smd-led.html","title":{"rendered":"LED COB vs LED SMD"},"content":{"rendered":"<style>.kb-table-of-content-nav.kb-table-of-content-id13171_8f2699-1b .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-id13171_8f2699-1b .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-id13171_8f2699-1b .kb-table-of-contents-title{font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id13171_8f2699-1b .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;}<\/style>\n\n\n<p class=\"wp-block-paragraph\">S&#039;immerger dans les aspects techniques des \u00e9crans LED peut \u00eatre d\u00e9routant et frustrant. Cependant, il est important de conna\u00eetre certains aspects fondamentaux qui influencent les performances de votre \u00e9cran. Un sujet pertinent \u00e0 explorer est la concurrence entre les LED COB et les LED SMD, ainsi que l&#039;impact de chacune sur l&#039;\u00e9cran dans lequel elles sont int\u00e9gr\u00e9es.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque vous d\u00e9cidez quel type d&#039;\u00e9cran LED obtenir, vous pouvez prendre en compte plus que simplement le <a href=\"https:\/\/szledworld.com\/fr\/tailles-decran-led-html\/\">taille de l&#039;\u00e9cran<\/a> et la forme. Assurez-vous \u00e9galement de prendre en compte la composition interne de l&#039;appareil. C&#039;est l\u00e0 que tout prend tout son sens lorsqu&#039;on conna\u00eet la diff\u00e9rence entre les \u00e9crans LED COB et les \u00e9crans LED SMD. Avec autant de <a href=\"https:\/\/szledworld.com\/fr\/types-daffichage-led-html\/\">types d&#039;\u00e9crans LED<\/a> parmi lesquels choisir, qu&#039;est-ce qui les diff\u00e9rencie et pourquoi devriez-vous tout savoir \u00e0 leur sujet ?\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Plong\u00e9e dans la LED COB<\/h2>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-1024x576.jpeg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-1024x576.jpeg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-300x169.jpeg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-768x432.jpeg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module.jpeg 1200w\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Module LED COB vs CSP - Module COB\" class=\"wp-image-12297 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-1024x576.jpeg\" alt=\"Module LED COB vs CSP - Module COB\" class=\"wp-image-12297\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-1024x576.jpeg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-300x169.jpeg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module-768x432.jpeg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/06\/COB-vs-CSP-LED-COB-Module.jpeg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><figcaption class=\"wp-element-caption\">Cr\u00e9dit image : Binarysequence \u2013 CC BY-SA 4.0\/Wiki Commons.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le terme \u00ab\u00a0COB LED\u00a0\u00bb signifie litt\u00e9ralement \u00ab\u00a0puce sur carte\u00a0\u00bb, ce qui fait r\u00e9f\u00e9rence \u00e0 la mani\u00e8re dont les LED sont int\u00e9gr\u00e9es et coll\u00e9es sur le substrat. Il s&#039;agit de la m\u00e9thode la plus courante pour int\u00e9grer les puces LED au substrat\u00a0: elles sont directement int\u00e9gr\u00e9es \u00e0 l&#039;appareil pour cr\u00e9er l&#039;un des panneaux LED de l&#039;\u00e9cran. Les puces LED sont regroup\u00e9es puis int\u00e9gr\u00e9es \u00e0 la carte par groupes, ce qui leur conf\u00e8re une configuration unique par rapport aux autres types de LED.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C&#039;est l\u00e0 une diff\u00e9rence \u00e9vidente entre les bandes LED COB et les bandes CMS. Leur disposition simple et unique leur conf\u00e8re les caract\u00e9ristiques suivantes, qui se manifestent dans <a href=\"https:\/\/szledworld.com\/fr\/cob-led-html\/\">Affichage LED COB<\/a>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Densit\u00e9 d&#039;\u00e9clairage plus \u00e9lev\u00e9e<\/li>\n\n\n\n<li>Meilleure gestion de la chaleur et performances thermiques<\/li>\n\n\n\n<li>M\u00e9lange de couleurs homog\u00e8ne, uniformit\u00e9 et coh\u00e9rence<\/li>\n\n\n\n<li>Conception petite et compacte<\/li>\n\n\n\n<li>Peu ou pas de reflets sur l&#039;\u00e9cran<\/li>\n\n\n\n<li>Des tailles et des configurations d&#039;\u00e9clairage plus larges<\/li>\n\n\n\n<li>Co\u00fbts d&#039;exploitation peu co\u00fbteux<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Plong\u00e9e dans les LED SMD<\/h2>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-1024x683.jpg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED.jpg 1063w\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"LED DIP vs LED CMS - LED CMS\" class=\"wp-image-10585 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-1024x683.jpg\" alt=\"LED DIP vs LED CMS - LED CMS\" class=\"wp-image-10585\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/11\/DIP-LED-vs-SMD-LED-SMD-LED.jpg 1063w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/szledworld.com\/fr\/affichage-led-cms-html\/\">\u00c9crans LED CMS<\/a> On parle de \u00ab\u00a0dispositifs \u00e0 montage en surface\u00a0\u00bb, car les LED sont directement install\u00e9es sur le circuit imprim\u00e9. Ces diodes sont souvent soud\u00e9es \u00e0 la surface du circuit imprim\u00e9 pour un montage plus pratique et durable.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La technologie de montage en surface est une autre option populaire sur le march\u00e9, car elle se distingue par les caract\u00e9ristiques exceptionnelles de ces \u00e9crans LED. Ces caract\u00e9ristiques m\u00e9ritent d&#039;\u00eatre prises en compte lors de la comparaison entre les LED COB et les LED SMD.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maintient <a class=\"wpil_keyword_link\" href=\"https:\/\/szledworld.com\/fr\/quest-ce-que-la-luminosite-des-nits-html\/\" target=\"_blank\" rel=\"noopener\" title=\"luminosit\u00e9\" data-wpil-keyword-link=\"linked\">luminosit\u00e9<\/a> excellemment dans tous les domaines<\/li>\n\n\n\n<li>Conception petite, mince et compacte<\/li>\n\n\n\n<li>Offre des niveaux de luminosit\u00e9 \u00e9lev\u00e9s<\/li>\n\n\n\n<li>Compatible avec les syst\u00e8mes automatis\u00e9s<\/li>\n\n\n\n<li>Pr\u00e9sente une large gamme de couleurs pour r\u00e9pondre facilement aux exigences d&#039;image<\/li>\n\n\n\n<li>Dure plus longtemps que les autres types d&#039;\u00e9crans LED<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Principales diff\u00e9rences entre les LED COB et les LED SMD&nbsp;<\/h2>\n\n\n\n<figure class=\"wp-block-image alignwide size-full\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD.jpg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD.jpg 756w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD-300x103.jpg 300w\" decoding=\"async\" width=\"756\" height=\"260\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"LED COB - COB vs. SMD\" class=\"wp-image-10741 lazyload\"  sizes=\"(max-width: 756px) 100vw, 756px\" \/><noscript><img decoding=\"async\" width=\"756\" height=\"260\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD.jpg\" alt=\"LED COB - COB vs. SMD\" class=\"wp-image-10741\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD.jpg 756w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/COB-LED-COB-Vs.-SMD-300x103.jpg 300w\" sizes=\"(max-width: 756px) 100vw, 756px\"><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Comparer les LED COB aux LED SMD peut s&#039;av\u00e9rer fastidieux et complexe. Pour simplifier, commencez par r\u00e9sumer les diff\u00e9rences entre ces deux types de LED. Le tableau ci-dessous vous permettra de comparer facilement ces deux mod\u00e8les.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Facteurs compar\u00e9s<\/strong><\/td><td><strong>LED COB<\/strong><\/td><td><strong>LED CMS<\/strong><\/td><\/tr><tr><td>Luminosit\u00e9<\/td><td>Intensit\u00e9 lumineuse \u00e9lev\u00e9e<\/td><td>Cela d\u00e9pend de la variante<\/td><\/tr><tr><td>Efficacit\u00e9 \u00e9nerg\u00e9tique<\/td><td>Plus efficace avec uniformit\u00e9 et intensit\u00e9 lumineuse \u00e9lev\u00e9e<\/td><td>Moins efficace mais polyvalent<\/td><\/tr><tr><td>Co\u00fbts et prix<\/td><td>Plus cher<\/td><td>Plus abordable<\/td><\/tr><tr><td>Commodit\u00e9<\/td><td>Des LED plus grandes donc plus faciles \u00e0 installer<\/td><td>Adaptation \u00e0 un espace limit\u00e9<\/td><\/tr><tr><td>Production et gestion de chaleur<\/td><td>Gestion possible de la chaleur<\/td><td>Gestion de la chaleur plus fluide<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Maintenant que vous avez une id\u00e9e des diff\u00e9rences fondamentales entre chacun d\u2019eux, examinons chacun de ces facteurs et \u00e9valuons comment ces diff\u00e9rences influencent leurs op\u00e9rations.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LED COB vs LED SMD\u00a0: luminosit\u00e9<\/h3>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-1024x683.jpg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured.jpg 1200w\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Qu&#039;est-ce que la luminosit\u00e9 des nits\u00a0? - En vedette\" class=\"wp-image-10784 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-1024x683.jpg\" alt=\"Qu&#039;est-ce que la luminosit\u00e9 des nits\u00a0? - En vedette\" class=\"wp-image-10784\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2023\/12\/What-is-Nits-Brightness-Featured.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED COB et LED SMD diff\u00e8rent \u00e9galement en termes de luminosit\u00e9. Bien qu&#039;ils semblent tr\u00e8s similaires, ils pr\u00e9sentent quelques diff\u00e9rences. Les premiers offrent une intensit\u00e9 lumineuse plus \u00e9lev\u00e9e, tandis que les seconds offrent davantage de variations.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED COB sont \u00e9quip\u00e9s de plusieurs puces LED, toutes install\u00e9es sur un seul substrat. Ce type d&#039;agencement garantit une meilleure concentration, distribution et uniformit\u00e9 de la lumi\u00e8re. Techniquement, ces \u00e9crans seront toujours plus lumineux que les autres.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de l&#039;\u00e9valuation des LED COB et des LED SMD, ces derni\u00e8res se distinguent par leur polyvalence. Plusieurs configurations sont possibles pour choisir votre \u00e9cran LED SMD. Ces variantes sont \u00e9galement disponibles en diff\u00e9rentes tailles, ce qui vous offre encore plus de choix.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existe-t-il un gagnant incontestable entre ces deux types d&#039;\u00e9crans LED en termes de luminosit\u00e9\u00a0? La question est controvers\u00e9e et tout d\u00e9pendra de la caract\u00e9ristique que vous privil\u00e9giez\u00a0: l&#039;intensit\u00e9 lumineuse ou la polyvalence.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LED COB vs LED SMD\u00a0: efficacit\u00e9 \u00e9nerg\u00e9tique<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED COB sont nettement plus \u00e9conomes en \u00e9nergie que les \u00e9crans LED SMD. Gr\u00e2ce \u00e0 une densit\u00e9 lumineuse \u00e9lev\u00e9e et un \u00e9clairage concentr\u00e9, leur production n\u00e9cessite moins d&#039;\u00e9nergie. De plus, leur conception compacte optimise l&#039;utilisation de l&#039;\u00e9nergie. Un syst\u00e8me de gestion thermique plus performant am\u00e9liore \u00e9galement l&#039;efficacit\u00e9 \u00e9nerg\u00e9tique de l&#039;ensemble de l&#039;\u00e9cran.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED CMS sont \u00e9galement \u00e9conomes en \u00e9nergie, mais moins que les anciens mod\u00e8les. Leur structure compacte, similaire, r\u00e9duit la consommation d&#039;\u00e9nergie. Leur polyvalence est toutefois int\u00e9ressante\u00a0: ils sont con\u00e7us avec des panneaux autonomes qui permettent une conversion d&#039;\u00e9nergie plus efficace, quel que soit le contexte.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour comparer les \u00e9crans LED COB et LED SMD en termes d&#039;efficacit\u00e9 \u00e9nerg\u00e9tique, le plus important est de se pencher sur vos besoins en mati\u00e8re d&#039;\u00e9cran LED. Privil\u00e9giez-vous l&#039;intensit\u00e9 lumineuse \u00e9lev\u00e9e et l&#039;uniformit\u00e9 \u00e0 la polyvalence\u00a0? Cette question vous permettra de d\u00e9terminer lequel des deux types d&#039;\u00e9crans vous conviendra le mieux.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LED COB vs LED SMD\u00a0: co\u00fbts et prix<\/h3>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-1024x683.jpg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money.jpg 1200w\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"\" class=\"wp-image-12568 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-1024x683.jpg\" alt=\"\" class=\"wp-image-12568\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-1024x683.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-300x200.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money-768x512.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2024\/07\/LED-Screen-Cost-Paying-Money.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;un des facteurs importants \u00e0 prendre en compte lors de l&#039;\u00e9valuation des \u00e9crans LED COB par rapport aux \u00e9crans LED CMS est le co\u00fbt. Les prix et les co\u00fbts des \u00e9crans doivent correspondre au budget allou\u00e9 \u00e0 cet investissement.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entre ces deux \u00e9crans LED, les \u00e9crans LED COB sont nettement plus chers en raison de leur prix frontal \u00e9lev\u00e9 d\u00fb au co\u00fbt \u00e9lev\u00e9 des mat\u00e9riaux. Les puces LED utilis\u00e9es dans cet \u00e9cran n\u00e9cessitent une attention particuli\u00e8re lors de leur fixation au substrat, ce qui augmente leur co\u00fbt.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED CMS, quant \u00e0 eux, sont plus abordables que les pr\u00e9c\u00e9dents gr\u00e2ce \u00e0 leur grande disponibilit\u00e9 et \u00e0 leur praticit\u00e9. Ce petit d\u00e9tail constitue un atout suppl\u00e9mentaire, outre son efficacit\u00e9 \u00e9nerg\u00e9tique et sa polyvalence.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LED COB vs LED SMD\u00a0: commodit\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La commodit\u00e9 d&#039;utilisation d&#039;un \u00e9cran LED est prise en compte lors de l&#039;\u00e9valuation des LED COB par rapport aux LED SMD, car elle d\u00e9termine laquelle des deux sera la plus facile et la plus agr\u00e9able \u00e0 utiliser.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les fabricants estiment que les \u00e9crans LED COB n\u00e9cessitent beaucoup d&#039;entretien, car ils n\u00e9cessitent un soin m\u00e9ticuleux lors de la soudure des LED et du c\u00e2blage complexe de leur production. Cependant, pour les utilisateurs, ces \u00e9crans sont plus faciles \u00e0 manipuler car les LED sont plus grandes et offrent une meilleure gestion thermique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED CMS pr\u00e9sentent \u00e9galement des difficult\u00e9s pour les fabricants, car leur soudure peut s&#039;av\u00e9rer plus complexe que celle des LED COB. Leur principal avantage r\u00e9side dans leur taille compacte, qui permet un gain de place. Ils disposent \u00e9galement d&#039;un syst\u00e8me de gestion thermique fluide qui assure le fonctionnement de l&#039;ensemble de l&#039;appareil.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LED COB vs LED SMD\u00a0: Production et gestion de la chaleur<\/h3>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><img data-src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-1024x768.jpg\" data-srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-1024x768.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-300x225.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-768x576.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation.jpg 1200w\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Dissipation thermique efficace\" class=\"wp-image-3494 lazyload\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><noscript><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-1024x768.jpg\" alt=\"Dissipation thermique efficace\" class=\"wp-image-3494\" srcset=\"https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-1024x768.jpg 1024w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-300x225.jpg 300w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation-768x576.jpg 768w, https:\/\/szledworld.com\/wp-content\/uploads\/2021\/04\/Efficient-Heat-Dissipation.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;utilisation de LED dans les \u00e9crans produit ind\u00e9niablement de la chaleur\u00a0; c&#039;est pourquoi les \u00e9crans \u00e9quip\u00e9s de ces puces n\u00e9cessitent un excellent syst\u00e8me de gestion thermique. Les \u00e9crans LED COB et LED SMD offrent tous deux une excellente production et une excellente gestion de la chaleur, mais l&#039;un d&#039;eux a un net avantage sur l&#039;autre.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED COB utilisent la focalisation et la concentration de la lumi\u00e8re, ce qui signifie que la chaleur est \u00e9galement concentr\u00e9e dans une zone sp\u00e9cifique et peut donc \u00eatre g\u00e9r\u00e9e dans une certaine mesure. De plus, comme le panneau est souvent plus grand, la chaleur est r\u00e9partie sur une surface plus large, \u00e9vitant ainsi l&#039;accumulation de chaleur. Certains \u00e9crans LED COB r\u00e9cents et plus avanc\u00e9s sont dot\u00e9s <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heat_sink\" target=\"_blank\" rel=\"noopener\">dissipateurs de chaleur<\/a>, qui aident \u00e0 am\u00e9liorer la gestion thermique de l&#039;appareil et \u00e0 \u00e9liminer une partie de la chaleur de l&#039;\u00e9cran.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les \u00e9crans LED CMS utilisent \u00e9galement des syst\u00e8mes de gestion thermique. Gr\u00e2ce au positionnement individuel des LED sur le substrat, ils utilisent une densit\u00e9 de puissance plus faible. La r\u00e9partition de la chaleur est ainsi largement r\u00e9partie. Leur conception compacte int\u00e8gre \u00e9galement un excellent processus de dissipation thermique. Parmi les autres options utilis\u00e9es pour \u00e9vacuer la chaleur, on peut citer\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dissipateurs thermiques sp\u00e9cialis\u00e9s dans certaines conceptions<\/li>\n\n\n\n<li>Pads thermiques soud\u00e9s dans certains substrats<\/li>\n\n\n\n<li>Sorties de ventilation int\u00e9gr\u00e9es au syst\u00e8me LED SMD<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c9valuer la concurrence entre les LED COB et les LED SMD peut s&#039;av\u00e9rer complexe si l&#039;on se concentre uniquement sur les aspects techniques de ces diff\u00e9rences. Pour simplifier le processus, il est conseill\u00e9 d&#039;analyser les diff\u00e9rences entre les diff\u00e9rents \u00e9l\u00e9ments, un par un, comme nous l&#039;avons fait dans cet article. Les \u00e9crans LED COB et SMD comptent parmi les plus populaires du march\u00e9, car ils figurent parmi les premiers appareils performants introduits sur le march\u00e9.<\/p>\n\n\n<style>.kb-form input.kadence-blocks-field.verify{opacity:0.0;position:absolute;top:0.0;left:0.0;width:0.0;height:0.0;z-index:-1;}<\/style>\n<div class=\"wp-block-kadence-form kadence-form-8269_a6b7d1-d6 kb-form-wrap kb-form-align-center\"><form class=\"kb-form\" action=\"\" method=\"post\" data-error-message=\"Please fix the error to continue\" data-trp-original-action=\"\"><div class=\"kadence-blocks-form-field kb-field-desk-width-50 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_0\">Nom<\/label><input name=\"kb_field_0\" id=\"kb_field_8269_a6b7d1-d6_0\" data-label=\"Name\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-style-field kb-text-field kb-field-0\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-1 kb-field-desk-width-50 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_1\">E-mail<span class=\"required\">*<\/span><\/label><input name=\"kb_field_1\" id=\"kb_field_8269_a6b7d1-d6_1\" data-label=\"Email\" type=\"email\" placeholder=\"\" value=\"\" data-type=\"email\" class=\"kb-field kb-text-style-field kb-email-field kb-field-1\" data-required=\"yes\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-2 kb-field-desk-width-33 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_2\">Entreprise<\/label><input name=\"kb_field_2\" id=\"kb_field_8269_a6b7d1-d6_2\" data-label=\"Company\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-style-field kb-text-field kb-field-2\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-3 kb-field-desk-width-33 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_3\">Pour<\/label><select name=\"kb_field_3\" id=\"kb_field_8269_a6b7d1-d6_3\" data-label=\"For\" type=\"select\" value=\"\" data-type=\"select\" class=\"kb-field kb-select-style-field kb-select-field kb-field-3\"><option value=\"Quote\">Citation<\/option><option value=\"Partnership\">Partenariat<\/option><option value=\"More Information\">Plus d&#039;informations<\/option><\/select><\/div><div class=\"kadence-blocks-form-field kb-form-field-4 kb-field-desk-width-33 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_4\">WhatsApp\/T\u00e9l\u00e9phone<\/label><input name=\"kb_field_4\" id=\"kb_field_8269_a6b7d1-d6_4\" data-label=\"WhatsApp\/Phone\" type=\"text\" placeholder=\"\" value=\"\" data-type=\"text\" class=\"kb-field kb-text-style-field kb-text-field kb-field-4\"\/><\/div><div class=\"kadence-blocks-form-field kb-form-field-5 kb-field-desk-width-100 kb-input-size-standard\"><label for=\"kb_field_8269_a6b7d1-d6_5\">Message<\/label><textarea name=\"kb_field_5\" id=\"kb_field_8269_a6b7d1-d6_5\" data-label=\"Message\" type=\"textarea\" placeholder=\"\" data-type=\"textarea\" class=\"kb-field kb-text-style-field kb-textarea-field kb-field-5\" rows=\"4\"><\/textarea><\/div><input type=\"hidden\" name=\"_kb_form_id\" value=\"8269_a6b7d1-d6\"\/><input type=\"hidden\" name=\"_kb_form_post_id\" value=\"8269\"\/><input type=\"hidden\" name=\"action\" value=\"kb_process_ajax_submit\"\/><label class=\"kadence-verify-label\">E-mail<input class=\"kadence-blocks-field verify\" type=\"text\" name=\"_kb_verify_email\" autocomplete=\"new-password\" aria-hidden=\"true\" placeholder=\"E-mail\" tabindex=\"-1\" data-1p-ignore=\"true\" data-lpignore=\"true\" \/><\/label><div class=\"kadence-blocks-form-field kb-submit-field kb-field-desk-width-100\"><button class=\"kb-forms-submit button kb-button-size-standard kb-button-width-auto\">SOUMETTRE<\/button><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><\/div>\n<noscript><div class=\"kadence-blocks-form-message kadence-blocks-form-warning\">Veuillez activer JavaScript dans votre navigateur pour envoyer le formulaire.<\/div><style>.kadence-form-8269_a6b7d1-d6 .kadence-blocks-form-field.kb-submit-field { display: none; }<\/style><\/noscript>\n\n\n<div class=\"wp-block-group alignfull\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kb-row-layout-id13171_e35c2b-2b > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id13171_e35c2b-2b > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id13171_e35c2b-2b > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id13171_e35c2b-2b > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id13171_e35c2b-2b > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id13171_e35c2b-2b > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id13171_e35c2b-2b alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column13171_97d6ee-33 > .kt-inside-inner-col,.kadence-column13171_97d6ee-33 > .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-column13171_97d6ee-33 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column13171_97d6ee-33 > .kt-inside-inner-col{flex-direction:column;}.kadence-column13171_97d6ee-33 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column13171_97d6ee-33 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column13171_97d6ee-33{position:relative;}@media all and (max-width: 1024px){.kadence-column13171_97d6ee-33 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column13171_97d6ee-33 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column13171_97d6ee-33\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Se plonger dans les aspects techniques des \u00e9crans LED peut \u00eatre d\u00e9routant et frustrant. Cependant, il est important de conna\u00eetre certains aspects fondamentaux qui influencent les performances de votre \u00e9cran. Un sujet pertinent \u00e0 explorer est la concurrence entre les LED COB et les LED SMD, et leur impact sur l&#039;\u00e9cran\u2026<\/p>","protected":false},"author":3,"featured_media":13177,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"hide","_kad_post_layout":"right","_kad_post_sidebar_id":"sidebar-primary","_kad_post_content_style":"boxed","_kad_post_vertical_padding":"default","_kad_post_feature":"hide","_kad_post_feature_position":"default","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"wf_post_folders":[],"class_list":["post-13171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"taxonomy_info":{"category":[{"value":1,"label":"Blog"}]},"featured_image_src_large":["https:\/\/szledworld.com\/wp-content\/uploads\/2024\/10\/COB-LED-vs-SMD-LED-Featured-1024x683.jpg",1024,683,true],"author_info":{"display_name":"Marisa","author_link":"https:\/\/szledworld.com\/fr\/author\/marisa"},"comment_info":0,"category_info":[{"term_id":1,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"[caption id=\"attachment_1994\" align=\"alignnone\" width=\"2560\"]<img class=\"wp-image-1994 size-full\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2018\/08\/789-scaled.jpg\" alt=\"workshop for SMD and aging test banner\" width=\"2560\" height=\"271\" \/> \u00a0[\/caption]","parent":0,"count":415,"filter":"raw","cat_ID":1,"category_count":415,"category_description":"[caption id=\"attachment_1994\" align=\"alignnone\" width=\"2560\"]<img class=\"wp-image-1994 size-full\" src=\"https:\/\/szledworld.com\/wp-content\/uploads\/2018\/08\/789-scaled.jpg\" alt=\"workshop for SMD and aging test banner\" width=\"2560\" height=\"271\" \/> \u00a0[\/caption]","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/posts\/13171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/comments?post=13171"}],"version-history":[{"count":0,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/posts\/13171\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/media\/13177"}],"wp:attachment":[{"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/media?parent=13171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/categories?post=13171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/tags?post=13171"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/szledworld.com\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=13171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}