{"id":26822,"date":"2021-06-11T18:23:05","date_gmt":"2021-06-11T10:23:05","guid":{"rendered":"https:\/\/vision-pi.net\/display-led-cob-vs-flip-chip-cob\/"},"modified":"2025-12-05T22:50:05","modified_gmt":"2025-12-05T14:50:05","slug":"display-led-cob-vs-flip-chip-cob","status":"publish","type":"post","link":"https:\/\/vision-pi.net\/it\/display-led-cob-vs-flip-chip-cob\/","title":{"rendered":"Display LED COB VS FLIP-CHIP COB"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-46px|||||&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-48px|auto||auto||&#8221; custom_padding=&#8221;23px||18px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_post_title title=&#8221;off&#8221; admin_label=&#8221;LED display&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; title_font_size=&#8221;11px&#8221; meta_font=&#8221;|600|||||||&#8221; meta_text_color=&#8221;#E09900&#8243; meta_font_size=&#8221;12px&#8221; custom_margin=&#8221;-16px|||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_post_title][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; custom_padding=&#8221;||0px|||&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;||||||||&#8221; header_font_size=&#8221;16px&#8221; custom_margin=&#8221;-31px|||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div class=\"elementor-element elementor-element-7bb772e4 elementor-widget elementor-widget-theme-post-content lazyloaded animated fadeIn\" data-id=\"7bb772e4\" data-element_type=\"widget\" data-widget_type=\"theme-post-content.default\" nitro-elementor-animation=\"animated fadeIn\">\n<div class=\"elementor-widget-container\">\n<p><span>Nel campo dei display a LED, con lo sviluppo della tecnologia di confezionamento a monte, si sono gradualmente formate due diverse tecnologie di preparazione dei pannelli display a LED, <a href=\"https:\/\/vision-pi.net\/2021\/09\/07\/the-technical-definition-of-smd\/\">SMD<\/a><a href=\"https:\/\/vision-pi.net\/2021\/09\/15\/what-is-imd-led-display\/\">;IMD<\/a>; <a href=\"https:\/\/vision-pi.net\/2019\/06\/24\/whats-cob-technology\/\">COB<\/a>. Possiamo utilizzare queste due tecnologie per produrre mini schermi a LED a distanza ridotta. Condivideremo con te alcune informazioni su queste due tecnologie.  <\/span><\/p>\n<p><span><\/span><\/p>\n<h1 class=\"lg-item-box\" data-src=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\" data-exthumbimage=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\"><span style=\"color: #ff9900;\"><strong>Che cos&#8217;\u00e8 il COB?<\/strong><\/span><span><strong><\/strong><\/span><\/h1>\n<div class=\"lg-item-box\" data-src=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\" data-exthumbimage=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\"><span><strong><\/strong><\/span><\/div>\n<div class=\"lg-item-box\" data-src=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\" data-exthumbimage=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\">COB (Chip on Board) \u00e8 un tipo di tecnologia di packaging per display LED. I chip di emissione luminosa dei LED sono incollati direttamente alla scheda del modulo con alta precisione e collegati ai componenti del driver sulla scheda del modulo attraverso supporti speciali per una protezione globale della superficie di emissione luminosa.<span> <\/span><span class=\" jss1537 jss1538\"><br \/>\n  <span id=\"editable-content-within-article~0~0~0\" class=\"jss1539 jss1540\">COB <\/span><br \/>\n<\/span><span class=\" jss1537 jss1541\"><br \/>\n  <span id=\"editable-content-within-article~0~1~0\" class=\"jss1539 jss1542\">imballaggio <\/span><br \/>\n<\/span><span class=\" jss1537 jss1543\"><br \/>\n  <span id=\"editable-content-within-article~0~2~0\" class=\"jss1539 jss1544\">elimina <\/span><br \/>\n<\/span><span class=\" jss1537 jss1545\"><br \/>\n  <span id=\"editable-content-within-article~0~3~0\" class=\"jss1539 jss1546\">i <\/span><br \/>\n<\/span><span class=\" jss1537 jss1547\"><br \/>\n  <span id=\"editable-content-within-article~0~4~0\" class=\"jss1539 jss1548\">due <\/span><br \/>\n  <span id=\"editable-content-within-article~0~4~1\" class=\"jss1539 jss1549\">chiave <\/span><br \/>\n<\/span> <span class=\" jss1537 jss1550\"><span id=\"editable-content-within-article~0~5~0\" class=\"jss1539 jss1551\">procedure  <\/span><\/span><span class=\" jss1537 jss1552\"><span id=\"editable-content-within-article~0~6~0\" class=\"jss1539 jss1553\">di  <\/span><\/span><span class=\" jss1537 jss1554\"><span id=\"editable-content-within-article~0~7~0\" class=\"jss1539 jss1555\">tornitura  <\/span><\/span><span class=\" jss1537 jss1556\"><span id=\"editable-content-within-article~0~8~0\" class=\"jss1539 jss1557\">LED  <\/span><\/span><span class=\" jss1537 jss1558\"><span id=\"editable-content-within-article~0~9~0\" class=\"jss1539 jss1559\">patatine fritte  <\/span><\/span><span class=\" jss1537 jss1560\"><span id=\"editable-content-within-article~0~10~0\" class=\"jss1539 jss1561\">in  <\/span><\/span><span class=\" jss1537 jss1562\"><span id=\"editable-content-within-article~0~11~0\" class=\"jss1539 jss1563\">lampada  <\/span><\/span><span class=\" jss1537 jss1564\"><span id=\"editable-content-within-article~0~12~0\" class=\"jss1539 jss1565\">perline  <\/span><\/span><span class=\" jss1537 jss1566\"><span id=\"editable-content-within-article~0~13~0\" class=\"jss1539 jss1567\">e  <\/span><\/span><span class=\" jss1537 jss1568\"><span id=\"editable-content-within-article~0~14~0\" class=\"jss1539 jss1569\">riflusso  <\/span><\/span><span class=\" jss1537 jss1570\"><span id=\"editable-content-within-article~0~15~0\" class=\"jss1539 jss1571\">saldatura  <\/span><\/span><span class=\" jss1537 jss1572\"><span id=\"editable-content-within-article~0~16~0\" class=\"jss1539 jss1573\">come  <\/span><\/span><span class=\" jss1537 jss1574\"><span id=\"editable-content-within-article~0~17~0\" class=\"jss1539 jss1575\">rispetto <\/span><span id=\"editable-content-within-article~0~17~1\" class=\"jss1539 jss1576\">a <\/span><span id=\"editable-content-within-article~0~17~2\" class=\"jss1539 jss1577\">standard <\/span> <\/span><span class=\" jss1537 jss1578\"><br \/>\n  <span id=\"editable-content-within-article~0~18~0\" class=\"jss1539 jss1579\">SMD <\/span><br \/>\n<\/span><span class=\" jss1537 jss1580\"><br \/>\n  <span id=\"editable-content-within-article~0~19~0\" class=\"jss1539 jss1581\">imballaggio.<\/span><br \/>\n<\/span><span class=\" jss1537 jss1593\"><span id=\"editable-content-within-article~1~1~0\" class=\"jss1539 jss1594\"> <\/span><\/span><\/div>\n<div class=\"lg-item-box\" data-src=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\" data-exthumbimage=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\"><span class=\" jss1537 jss1593\"><span class=\"jss1539 jss1594\"><\/span><\/span><\/div>\n<div class=\"lg-item-box\" data-src=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\" data-exthumbimage=\"http:\/\/www.led-ltm.com\/upload\/201711\/watermark\/1510728273749668.png\"><span class=\" jss1537 jss1593\"><span class=\"jss1539 jss1594\"><\/span><\/span><\/div>\n<p> <span style=\"font-size: small;\"><\/span><\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][pac_divi_table_of_contents opened_icon=&#8221;&#x3b;||divi||400&#8243; level_markers_1=&#8221;upper-roman&#8221; level_markers_2=&#8221;whole&#8221; title_container_margin=&#8221;-1px|0px|0px|-8px|false|false&#8221; title_container_bg_color=&#8221;#fcfcfc&#8221; open_icon_color=&#8221;#000000&#8243; body_area_height=&#8221;600px&#8221; body_area_bg_color=&#8221;#fcfcfc&#8221; body_area_text_link_underline=&#8221;#E09900&#8243; body_area_text_link_bg=&#8221;RGBA(255,255,255,0)&#8221; body_area_text_link_color_active=&#8221;#E09900&#8243; body_area_text_link_underline_active=&#8221;#E09900&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; title_font_font=&#8221;|600|||||||&#8221; title_text_color=&#8221;#000000&#8243; title_font_size=&#8221;21px&#8221; marker_all_font_size=&#8221;11px&#8221; marker1_font_size=&#8221;11px&#8221; border_color_all_title_container=&#8221;#FFFFFF&#8221; global_colors_info=&#8221;{}&#8221; body_area_text_link_color__hover_enabled=&#8221;on|desktop&#8221; body_area_text_link_color__hover=&#8221;#E09900&#8243; body_area_text_link_underline__hover_enabled=&#8221;off|desktop&#8221; body_area_text_link_bg__hover_enabled=&#8221;off|desktop&#8221; title_text_color__hover_enabled=&#8221;on|hover&#8221; title_text_color__hover=&#8221;#E09900&#8243;][\/pac_divi_table_of_contents][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221;][et_pb_column _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h1><span id=\"Features_of_COB\" style=\"font-size: medium; color: #ff9900;\"><strong>Caratteristiche del DISPLAY COB LED<\/strong><\/span><\/h1>\n<h3><span id=\"1_With_ultra-high_reliability\" style=\"font-size: small;\"><strong>1. Con un&#8217;altissima affidabilit\u00e0<\/strong><\/span><\/h3>\n<p><span style=\"font-size: small;\">La tecnologia COB elimina il flusso del processo di confezionamento dei tubi luminosi SMD, la separazione dei colori, la nastratura e l&#8217;incerottamento, semplificando e migliorando l&#8217;affidabilit\u00e0 del processo di produzione del prodotto. Maggiore durata: Senza il supporto, il chip LED ha una minore resistenza al calore, aumentando notevolmente la sua durata. <\/span><\/p>\n<h3><span id=\"2_COB_package_is_suitable_for_products_with_the_small_pixel_pitch\" style=\"font-size: small;\"><strong>2. \u00c8 consentito un Pixel Pitch pi\u00f9 piccolo<\/strong><\/span><\/h3>\n<p><span style=\"font-size: small;\">Pixel Pitch pi\u00f9 piccolo: il pitch di SMD \u00e8 P1.2-P2.0, mentre quello di COB \u00e8 P 0.5-P2.0. La tecnologia COB non \u00e8 limitata dalle dimensioni fisiche, dalla staffa e dal piombo del pacchetto LED SMD e pu\u00f2 superare il limite del pitch di SMD, raggiungere una maggiore densit\u00e0 di pixel e avere un design pi\u00f9 flessibile del dot pitch.<\/span><\/p>\n<h3><span id=\"3_COB_realizes_the_conversion_from_point_light_source_to_surface_light_source\" style=\"font-size: small;\"><strong>3. Angolo di visione pi\u00f9 ampio:  <\/strong><\/span><\/h3>\n<p><span style=\"font-size: medium;\"><span style=\"font-size: small;\">Il COB \u00e8 pi\u00f9 simile a una sorgente luminosa di superficie rispetto all&#8217;SMD; quando la luce si rifrange, la perdita di luce \u00e8 minore. Il COB realizza la conversione da sorgente luminosa &#8220;puntiforme&#8221; a sorgente luminosa &#8220;superficiale&#8221;.Nessuna granulosit\u00e0 del pixel; pu\u00f2 controllare efficacemente la luminosit\u00e0 del centro del pixel, ridurre l&#8217;intensit\u00e0 della radiazione luminosa, inibire il moir\u00e9, il bagliore e l&#8217;abbagliamento della retina, \u00e8 adatto per le riprese ravvicinate e per le riprese di immagini di alta qualit\u00e0. <\/span>La visione a lungo termine non provoca affaticamento visivo, \u00e8 adatta per la visione a distanza ravvicinata.<\/span><\/p>\n<h3><span id=\"4_Truly_fully_sealed_structure\" style=\"font-size: small;\"><strong>4. Prestazioni di protezione pi\u00f9 elevate<\/strong><\/span><\/h3>\n<p><span style=\"font-size: small;\">Il circuito stampato, le particelle di cristallo, i piedini di saldatura e i cavi sono completamente sigillati. I vantaggi della struttura sigillata sono evidenti: ad esempio, la resistenza all&#8217;umidit\u00e0, l&#8217;anticollisione, la prevenzione dei danni da inquinamento e una pi\u00f9 facile pulizia della superficie del dispositivo. <\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||10px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_post_nav in_same_term=&#8221;on&#8221; taxonomy_name=&#8221;LUAS&#8221; prev_text=&#8221;Pre&#8221; next_text=&#8221;prossimo&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; title_text_color=&#8221;#000000&#8243; custom_margin=&#8221;||1px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_post_nav][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;7px||6px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; header_2_font_size=&#8221;20px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong><span id=\"What_is_the_difference_between_a_traditional_COB_chip_and_a_COB_flip-chip\" style=\"font-size: small;\">Struttura COB a filo VS Struttura COB a Flip-Chip<\/span><\/strong><\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; header_2_font_size=&#8221;20px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Legame a filo COB<\/strong>. Nel wire bonding COB, chiamato anche (face-up cob o Lateral COB), i chip LED sono attaccati direttamente al substrato con un adesivo e i loro collegamenti elettrici sono realizzati con sottili cavi. Questo metodo \u00e8 piuttosto tradizionale e ampiamente utilizzato per la sua economicit\u00e0 e semplicit\u00e0 nel collegare i chip LED all&#8217;elettronica di pilotaggio.  <\/p>\n<p>Il <strong>Flip chip COB<\/strong>, invece, prevede il montaggio del chip LED capovolto sul substrato in modo che la luce venga emessa dall&#8217;alto, a diretto contatto con il substrato. Questa configurazione migliora la dissipazione del calore, riduce il percorso termico e in generale garantisce una migliore efficienza luminosa e affidabilit\u00e0. <\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||3px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/vision-pi.net\/wp-content\/uploads\/2023\/02\/formal-cob-led-display-visionpi-copy.webp&#8221; title_text=&#8221;display led cob formale visionpi copia&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;4px||5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/vision-pi.net\/wp-content\/uploads\/2023\/02\/flip-chip-cob-led-display-visionpi-copy.webp&#8221; alt=&#8221;chip cob laterale vs flip chip cob&#8221; title_text=&#8221;flip chip cob display a led visionpi copy&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;1px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video src=&#8221;https:\/\/youtu.be\/1JORK8oZblU&#8221; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;9px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; header_font_size=&#8221;16px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1><span style=\"color: #ff9900;\"><strong>Vantaggi del display a led Flip chip cob<\/strong><\/span><\/h1>\n<p><span style=\"color: #ff9900;\"><strong><\/strong><\/span><\/p>\n<p><strong>1. Maggiore stabilit\u00e0.<\/strong><span>La tecnologia di confezionamento dei chip Flip elimina l&#8217;incollaggio dei fili, eliminando il rischio di rottura del filo d&#8217;oro e semplificando il processo di produzione.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/vision-pi.net\/wp-content\/uploads\/2021\/06\/LED-COB-e1631706194584.png&#8221; alt=&#8221;COLLEGAMENTO DEI FILI DI COB A LED&#8221; title_text=&#8221;COLLEGAMENTO DEI FILI DI COB A LED&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width=&#8221;79%&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||1px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>2. Passo dei pixel pi\u00f9 piccolo<\/strong>. L&#8217;incapsulamento Flip-Chip COB \u00e8 un incapsulamento integrato a livello di chip. Senza l&#8217;incollaggio dei fili, le dimensioni dello spazio fisico sono limitate solo dalle dimensioni del chip di emissione della luce, che pu\u00f2 raggiungere una densit\u00e0 di pixel pi\u00f9 elevata.  <\/p>\n<p><strong>3. Migliori prestazioni visive.<\/strong>  Per quanto riguarda le prestazioni del display, l&#8217;area del Flip-Chip \u00e8 pi\u00f9 piccola sulla scheda PCB e il ciclo di funzionamento del substrato \u00e8 maggiore. L&#8217;area di emissione della luce \u00e8 pi\u00f9 ampia e pu\u00f2 presentare un campo nero pi\u00f9 scuro, una maggiore luminosit\u00e0 e un contrasto pi\u00f9 elevato. <\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/vision-pi.net\/wp-content\/uploads\/2021\/06\/cob-structrure-visionpi.png&#8221; alt=&#8221;cob structrure visionpi&#8221; title_text=&#8221;cob structrure visionpi&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; width=&#8221;52%&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>4. Economico<\/strong>. Non c&#8217;\u00e8 alcun legame con il filo di saldatura, semplificando il processo di produzione e riducendo i costi di investimento delle attrezzature. Con la crescita del settore, il costo del prodotto si ridurr\u00e0 in modo significativo, soprattutto quando il passo dei punti \u00e8 inferiore a 1,0 mm.  <\/p>\n<p>Per questo motivo, la tecnologia Flip-Chip COB \u00e8 una condizione necessaria per la realizzazione dei MicroLED e permetter\u00e0 di avanzare nell&#8217;era dei micro-display.<\/p>\n<p style=\"font-size: 14px; background-color: #ffffff;\">[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-13px|||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"background-color: #ffffff;\"><span style=\"font-size: small;\"><span id=\"NOW_COB_Flip-chip_is_the_future_of_display\"><span style=\"font-weight: bold;\">Il futuro del display a led a visione diretta.<\/span><\/span><span style=\"font-weight: bold;\"><\/span><\/span><\/p>\n<p style=\"font-size: 14px; background-color: #ffffff;\"><span style=\"font-size: small;\">Il flip-chip COB \u00e8 una versione aggiornata del COB laterale. Il flip-chip COB migliora l&#8217;affidabilit\u00e0 e le prestazioni visive, semplifica il processo di produzione e riduce il pixel pitch. Il COB \u00e8 il futuro dei display a led a visione diretta   <\/span><\/p>\n<p>[\/et_pb_text][et_pb_video src=&#8221;https:\/\/vision-pi.net\/wp-content\/uploads\/2021\/08\/flip-chip-cob-led-display-.mp4&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<span class=\"et_bloom_bottom_trigger\"><\/span>","protected":false},"excerpt":{"rendered":"<p>Nel campo dei display a LED, con lo sviluppo della tecnologia di confezionamento a monte, si sono gradualmente formate due diverse tecnologie di preparazione dei pannelli display a LED, SMD;IMD; COB. Possiamo utilizzare queste due tecnologie per produrre mini schermi a LED a distanza ridotta. Condivideremo con te alcune informazioni su queste due tecnologie. Che [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[293,291],"tags":[328,305],"class_list":["post-26822","post","type-post","status-publish","format-standard","hentry","category-base-di-conoscenza","category-tecnologia","tag-finepixelpitch","tag-flipchipcob"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/posts\/26822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/comments?post=26822"}],"version-history":[{"count":0,"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/posts\/26822\/revisions"}],"wp:attachment":[{"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/media?parent=26822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/categories?post=26822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vision-pi.net\/it\/wp-json\/wp\/v2\/tags?post=26822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}