{"version":"1.0","provider_name":"https:\/\/thachanhtoc.vn\/blog","provider_url":"https:\/\/thachanhtoc.vn\/blog","author_name":"https:\/\/thachanhtoc.vn\/blog","author_url":"https:\/\/thachanhtoc.vn\/blog","title":"m\u00e0n h\u00ecnh led trong nh\u00e0 p3 l\u00e0 g\u00ec - https:\/\/thachanhtoc.vn\/blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Z9RVvRitgQ\"><a href=\"https:\/\/thachanhtoc.vn\/blog\/man-hinh-led-trong-nha-p3-la-gi\/\">m\u00e0n h\u00ecnh led trong nh\u00e0 p3 l\u00e0 g\u00ec<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/thachanhtoc.vn\/blog\/man-hinh-led-trong-nha-p3-la-gi\/embed\/#?secret=Z9RVvRitgQ\" width=\"600\" height=\"338\" title=\"&#8220;m\u00e0n h\u00ecnh led trong nh\u00e0 p3 l\u00e0 g\u00ec&#8221; &#8212; https:\/\/thachanhtoc.vn\/blog\" data-secret=\"Z9RVvRitgQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/manhinhledfullcolor.com\/wp-content\/uploads\/2023\/04\/thi-cong-man-hinh-led-p2-tai-du-hoc-idp.jpg","thumbnail_width":514,"thumbnail_height":224,"description":"m\u00e0n h\u00ecnh led trong nh\u00e0 p3 l\u00e0 g\u00ec? M\u00e0n h\u00ecnh LED P3 l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0n h\u00ecnh LED v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111i\u1ec3m \u1ea3nh (pixel pitch) l\u00e0 3mm. Pixel pitch \u0111o kho\u1ea3ng c\u00e1ch t\u1eeb t\u00e2m c\u1ee7a m\u1ed7i \u0111i\u1ec3m \u1ea3nh LED \u0111\u1ebfn \u0111i\u1ec3m \u1ea3nh LED ti\u1ebfp theo. Khi pixel pitch nh\u1ecf h\u01a1n, m\u1eadt \u0111\u1ed9 \u0111i\u1ec3m [...]"}