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东莞市中麒光电技术有限公司:Mini/Micro LED</title>
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 <div class="aboutk_tit">对比度，为什么不同LED显示屏之间差异那么大？</div>
 <div class="right_news_click"> 日期:2021-07-09 点击:3038 次<span> </span></div>
 <div class="text_neirong"><p style="white-space: normal; margin-bottom: 10px; line-height: 2em;"><span style="color: rgb(96, 96, 96); font-family: Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: 1.5px; text-align: justify; background-color: rgb(255, 255, 255);">众所周知，对于LED显示屏而言，对比度是重要参数之一。对比度越大，图像越清晰，色彩越艳丽。市面上LED显示屏的对比度差异巨大，数值上动辄就差了好几个位数。</span></p><p style="white-space: normal; text-align: center; margin-bottom: 10px;"><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625794393127804.png" title="1625794393127804.png" alt="图片4.png" width="742" height="143"/></p><p style="white-space: normal; text-align: center;"><em style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; font-size: 14px; letter-spacing: 1.5px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">市面上某SMD LED显示屏与某全倒装Mini COB显示屏数据对比</span></em></p><p style="white-space: normal;"><br/></p><p style="margin-top: 0px; margin-bottom: 8px; white-space: normal; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "><span style="color: rgb(96, 96, 96); margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">为什么差异那么大？</span></p><p style="margin-top: 0px; white-space: normal; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); line-height: 2em; margin-bottom: 10px;"><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">根据对比度的计算公式：</span><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; text-decoration-line: underline; font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">对比度＝发光时的亮度（发光亮度）/不发光时的亮度（反射亮度）</span><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;">可知，想要提高LED显示屏对比度，主要方法包括提高显示屏的亮度，使“亮的更亮”，以及降低显示屏表面的光反射系数，使“黑的更黑”。</span></span></p><p style="margin-top: 0px; white-space: normal; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); line-height: 2em; margin-bottom: 10px;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">那么你知道在实际应用中，造成小间距LED显示屏对比度差异的原因包括什么吗？</span></p><p style="white-space: normal; text-align: center;"><strong><span style="font-family: 微软雅黑, sans-serif; color: rgb(149, 55, 52);">芯片大小不同</span></strong></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="font-size: 15px; font-family: ">一般来说，所用芯片越小，</span><span style="font-size: 15px; font-family: Helvetica, sans-serif; color: rgb(96, 96, 96); letter-spacing: 1px;">LED</span><span style="font-size: 15px; font-family: ">显示屏的对比度就越高。在相同点间距条件下，</span><span style="font-size: 15px; font-family: Helvetica, sans-serif; color: rgb(96, 96, 96); letter-spacing: 1px;">LED</span><span style="font-size: 15px; font-family: ">芯片尺寸越小，黑区面积就越大，不发光时的亮度就越低，虽然发光面积减少，但对比度获得大幅提高。这是目前最直接最有效提高对比度的做法。</span></p><p style="margin-top: 0px; white-space: normal; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"></span><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625794740108534.png" title="1625794740108534.png" alt="1625794740108534.png" width="1000" height="563"/></p><p style="white-space: normal; text-align: center; line-height: normal;"><em style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; font-size: 14px; letter-spacing: 1.5px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; font-size: 17px; letter-spacing: 0.544px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; box-sizing: border-box !important; overflow-wrap: break-word !important;">点间距相同的前提下，芯片越小，“留黑”区域更大，能使显示屏整体“黑的更黑”</span></em></span></em></p><p style="white-space: normal; line-height: 2em; margin-bottom: 10px; text-align: left;"><span style="color: rgb(96, 96, 96); font-family: Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: 1.5px; text-align: justify; caret-color: rgb(255, 0, 0); background-color: rgb(255, 255, 255);"><br/></span></p><p style="white-space: normal; line-height: 2em; margin-bottom: 10px; text-align: left;"><span style="color: rgb(96, 96, 96); font-family: Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: 1.5px; text-align: justify; caret-color: rgb(255, 0, 0); background-color: rgb(255, 255, 255);">业界先驱索尼是全球第一家推出基于Micro LED技术的大尺寸高端显示系统的厂商，其Crystal LED “黑彩晶”显示系统绝佳的显示效果给无数业内人士留下了深刻的印象。这款应用了Micro LED芯片的产品，理论上完全可以将点间距做到P0.4以下，但索尼的点间距却是P1.26。业内人士分析，故意留大的点间距，其目的就是保留足够的黑区，因此产品才会达到1,000,000:1的超高对比度。</span></p><p></p><section><section><p style="line-height: 2em; margin-bottom: 10px; text-align: left;"><span style="color: rgb(96, 96, 96); margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"></span></p></section></section><p></p><p style="white-space: normal; text-align: center; line-height: 2em; margin-bottom: 10px;"><strong><span style="font-family: 微软雅黑, sans-serif; color: rgb(149, 55, 52);">正装芯片与倒装芯片不同</span></strong></p><p style="white-space: normal; line-height: 2em; margin-bottom: 10px; text-align: left;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">另一方面，倒装芯片的对比度也会比正装芯片优越。</span></p><p style="white-space: normal; line-height: 2em; margin-bottom: 10px; text-align: left;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">在正装LED芯片中，电极与键合线均在出光面，占据了一部分本该发光的面积，一定程度上会影响到LED芯片的出光角度与发光强度；且电极与键合线等金属成分也会造成反射感，使“该亮的时候变暗”，降低显示屏对比度。</span></p><p style="white-space: normal; line-height: 2em; text-align: left; margin-bottom: 10px;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">而倒装芯片，无电极和焊线遮挡及反光，发光面积大、发光效率明显优于正装芯片，让“亮的更亮”，对比度通常就会高于正装芯片。</span></p><p style="white-space: normal; text-align: center; line-height: normal;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625794933344598.png" title="1625794933344598.png" alt="图片2.png"/></span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em; text-align: center;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-size: 17px; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">同一COB封装方式情况下，倒装结构发光面积更大</span></em></span></p><p style="white-space: normal; text-align: center;"><strong style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(149, 55, 52); font-family: Helvetica, Arial, sans-serif; letter-spacing: 1.5px; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">SMD和COB封装方式不同</strong></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">采用COB封装的产品对比度往往比传统SMD封装的产品高得都多，这是因为：</span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">SMD LED的支架结构问题</strong></span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">SMD LED显示屏需要用到支架结构以支撑芯片器件。但由于支架的尺寸限制，采用SMD支架的封装体无法继续缩小，RGB发光像素点存在一个物理极限。发光点面积大，意味着LED显示屏表面的“留黑面积”小，无法使“黑色更黑”，导致LED显示屏对比度低。</span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">而由于COB封装方式不存在支架结构，因此在Mini/Micro LED芯片技术的加持下，显示屏厂商可根据不同的观看需求，使用更小的芯片。芯片在PCB板上占比面积越小，黑色部分占比空间越大，LED显示屏的亮黑区域越分明，可呈现更黑的黑场，更亮的亮度，使LED显示屏对比度更高。</span></p><p style="white-space: normal; line-height: 2em; text-align: center;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625795150339692.jpg" title="1625795150339692.jpg" alt="1625795150339692.jpg" width="1000" height="525"/></span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em; text-align: center;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="color: rgb(136, 136, 136); background-color: rgb(255, 255, 255); font-size: 14px; letter-spacing: 1.5px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">同一尺寸的正装芯片情况下，COB的结构和发光像素点间隔距离均优于SMD封装</span></em></span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><strong style="color: rgb(96, 96, 96); font-family: Helvetica, Arial, sans-serif; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">SMD LED的支架颜色问题</strong></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">由于早期LED芯片亮度不足，当芯片应用在SMD显示屏上时，需要采用白色支架以增强聚焦反光，提高显示屏亮度，但这样也损失了黑区，伴随着显示屏颜色表现力损失及低对比度的问题。</span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">后期随着LED芯片发光强度越来越高，显示屏厂商开始使用黑色支架SMD，或者在发光面上加以黑色图层，使“黑色更黑”，提高对比度，以满足观众对图像逼真度的需求。不过支架本身黑色和LED熄灯时的黑色也存在色差，整体对比度加强效果有限。</span></p><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">而由于COB封装方式不存在支架结构，因此其对比度不受这一因素影响，可以维持在高水平上。</span></p><p style="white-space: normal; text-align: center;"><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;"><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625795241118974.png" title="1625795241118974.png" alt="图片3.png"/></span></em></span></p><p style="white-space: normal; text-align: center; margin-bottom: 10px;"><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="font-family: sans-serif; font-size: 16px; margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-family: Helvetica, Arial, sans-serif; font-size: 12px; box-sizing: border-box !important; overflow-wrap: break-word !important;">黑灯SMD与白灯支架SMD的区别</span></em></span></em></span></p><section><section><section><section><section><p style="text-align: center; margin-bottom: 0px; margin-top: 10px;"><strong style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(149, 55, 52); font-family: Helvetica, Arial, sans-serif; letter-spacing: 1.5px; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;">测量方式不同</strong></p></section></section></section></section></section><p style="margin-bottom: 10px; white-space: normal; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">对比度的测量方式不同也会对对比度数据有很大的影响。基本上，对比度也分为<span style="margin: 0px; padding: 0px; max-width: 100%; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">静态对比度</strong></span>和<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">应用对比度</span></strong><span style="margin: 0px; padding: 0px; max-width: 100%; caret-color: red; box-sizing: border-box !important; overflow-wrap: break-word !important;">。</span></span></p><p style="margin-bottom: 10px; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">静态对比度，就是在全黑暗室环境下测量的屏幕最高对比度。一般来说，由于在暗室环境的衬托下，LED显示屏亮度非常高，因此静态对比度往往会高达几十甚至数百万比一。</span></p><p style="margin-bottom: 10px; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;"></span></p><p style="margin-top: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; margin-bottom: 10px; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">应用对比度，指的是按照工信部颁发的《中华人民共和国电子行业标准》中发光二极管（LED）显示屏测试方法测试的对比度——在10±10%lx的环境照度下测量的屏幕最高对比度。按照行业标准而言，LED显示屏应用对比度大于等于5000:1即为最高等级的C级。中麒光电独有墨色“冰玉黑”的应用对比度高达15000:1，为行业标准的3倍，显示效果灵动逼真。</span></p><p style="white-space: normal; text-align: center; line-height: 2em;"><img src="http://www.hcptech-cn.com/upload_files/2021-07/1625795570670607.png" title="1625795570670607.png" alt="1625795570670607.png" width="1000" height="848"/></p><p></p><section><section><section><p style="margin-top: 0px; margin-bottom: 8px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; text-align: center; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">中麒光电冰玉黑应用对</span></em></span><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;">比度达15000:1，静态对比度高达2500000:1</span></em></span></p><p><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(136, 136, 136); font-family: Helvetica, Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;"><em style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 12px; text-decoration-line: underline; box-sizing: border-box !important; overflow-wrap: break-word !important;"></span></em></span></p><p style="margin-bottom: 10px; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">综上可以看出，<strong style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">结合全倒装及COB封装的小型化LED芯片，对提高显示屏对比度方面有很高的的价值。目前在Mini/Micro LED芯片的加持下，全倒装COB显示屏将会是高对比度小间距LED显示屏的最佳解决方案。</strong></span></p><p style="margin-bottom: 10px; line-height: 2em;"><span style="margin: 0px; padding: 0px; max-width: 100%; font-size: 15px; font-family: Helvetica, Arial, sans-serif; color: rgb(96, 96, 96); box-sizing: border-box !important; overflow-wrap: break-word !important;">中麒光电凭借10余年半导体产业链垂直布局，旗下行业领先的全倒装Mini COB显示产品，具有高亮度、高对比度、防磕碰、长寿命、原色显示等优势，在首创的专利表面处理技术加持下更是实现了绝伦的显示效果，具备领先行业的光学优势。</span></p></section></section></section><p></p><p><br/></p></div>
 
 

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