[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"i-lucide:wand-sparkles":3,"i-lucide:layout-grid":8,"i-lucide:chevron-down":10,"i-lucide:search":12,"i-lucide:moon":14,"i-lucide:sun":16,"i-lucide:menu":18,"i-lucide:flame":20,"i-lucide:zap":22,"i-lucide:newspaper":24,"i-lucide:scale":26,"i-lucide:arrow-up":28,"site-meta":30,"article-detail-266":33,"i-lucide:chevron-right":47,"i-lucide:eye":49,"cs-qrcode-":31},{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":7},0,24,false,"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m21.64 3.64l-1.28-1.28a1.21 1.21 0 0 0-1.72 0L2.36 18.64a1.21 1.21 0 0 0 0 1.72l1.28 1.28a1.2 1.2 0 0 0 1.72 0L21.64 5.36a1.2 1.2 0 0 0 0-1.72M14 7l3 3M5 6v4m14 4v4M10 2v2M7 8H3m18 8h-4M11 3H9\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":9},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Crect width=\"7\" height=\"7\" x=\"3\" y=\"3\" rx=\"1\"\u002F>\u003Crect width=\"7\" height=\"7\" x=\"14\" y=\"3\" rx=\"1\"\u002F>\u003Crect width=\"7\" height=\"7\" x=\"14\" y=\"14\" rx=\"1\"\u002F>\u003Crect width=\"7\" height=\"7\" x=\"3\" y=\"14\" rx=\"1\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":11},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m6 9l6 6l6-6\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":13},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"m21 21l-4.34-4.34\"\u002F>\u003Ccircle cx=\"11\" cy=\"11\" r=\"8\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":15},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M20.985 12.486a9 9 0 1 1-9.473-9.472c.405-.022.617.46.402.803a6 6 0 0 0 8.268 8.268c.344-.215.825-.004.803.401\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":17},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Ccircle cx=\"12\" cy=\"12\" r=\"4\"\u002F>\u003Cpath d=\"M12 2v2m0 16v2M4.93 4.93l1.41 1.41m11.32 11.32l1.41 1.41M2 12h2m16 0h2M6.34 17.66l-1.41 1.41M19.07 4.93l-1.41 1.41\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":19},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M4 5h16M4 12h16M4 19h16\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":21},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M12 3q1 4 4 6.5t3 5.5a1 1 0 0 1-14 0a5 5 0 0 1 1-3a1 1 0 0 0 5 0c0-2-1.5-3-1.5-5q0-2 2.5-4\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":23},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M15.914 4a1.5 1.5 0 0 0-2.474-1.561l-9 9A1.5 1.5 0 0 0 5.5 14h4.002a.5.5 0 0 1 .471.666L8.086 20a1.5 1.5 0 0 0 2.475 1.56l9-9A1.5 1.5 0 0 0 18.5 10h-3.997a.5.5 0 0 1-.472-.667z\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":25},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"M15 18h-5m8-4h-8m-6 8h16a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2H8a2 2 0 0 0-2 2v16a2 2 0 0 1-4 0v-9a2 2 0 0 1 2-2h2\"\u002F>\u003Crect width=\"8\" height=\"4\" x=\"10\" y=\"6\" rx=\"1\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":27},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"M12 3v18m7-13l3 8a5 5 0 0 1-6 0zV7\"\u002F>\u003Cpath d=\"M3 7h1a17 17 0 0 0 8-2a17 17 0 0 0 8 2h1M5 8l3 8a5 5 0 0 1-6 0zV7m2 14h10\"\u002F>\u003C\u002Fg>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":29},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m5 12l7-7l7 7m-7 7V5\"\u002F>",{"wechat_cs_url":31,"wechat_cs_text":31,"announcement":31,"index_ad_enabled":6,"index_ad_image":32,"index_ad_url":32},"","https:\u002F\u002Fapi-image.tvlabs.cn\u002F2026\u002F05\u002F12\u002F6a02bbaeeeca8.png",{"id":34,"title":35,"avatar":36,"date":37,"view":38,"pin_top":6,"category":39,"summary":43,"snippet":44,"content":45,"related_products":46},266,"电视机低反膜问答科普","https:\u002F\u002Fpic2.zhimg.com\u002Fv2-9766fedcc6741004cbfca1335bd79093_1440w.jpg","2025-03-31T15:07:04.851000+08:00",2710,{"id":40,"name":41,"name_english":42,"summary":31},3,"科普热评","popular-science","1，电视机低反膜有什么用？效果如何 电视机屏幕越来越大，屏幕是会反光的，会严重影响观看效果，因此高端产品采用低反膜来降低反光问题，提升电视对比度，使得屏幕黑色更深邃更通透。 实际效果如图： 2，低反膜…",null,"1，电视机低反膜有什么用？效果如何\n\n电视机屏幕越来越大，屏幕是会反光的，会严重影响观看效果，因此高端产品采用低反膜来降低反光问题，提升电视对比度，使得屏幕黑色更深邃更通透。\n\n实际效果如图：\n\n![](https:\u002F\u002Fpica.zhimg.com\u002Fv2-450cf23b771b31115f07fbd963bdae18_1440w.jpg)\n\n2，低反膜什么原理？\n\n低反膜的原理是通过设计低反膜的厚度和折射率，使入射光和反射光相位相反出现相互抵消，也就是说环境光一部分被吸收了，一部分被抵消了，实现低反射效果，而且这个效果是单向的，不会影响另一面的光线透过率。\n\n一般膜材反射率为0.5%，但是实际用在屏幕上，反射率会超过2%。\n\n![](https:\u002F\u002Fpic4.zhimg.com\u002Fv2-5fd510f6b8ff296ec7b421bfb67679b3_1440w.jpg)\n\n3，为什么低反膜反射率0.5%，贴到屏幕上就超过2%了？\n\n因为低反膜不能完全吸收环境光，有一部分透过去了，被玻璃，偏光片，液晶层等反射，因为上面说的，低反膜是单向的，所以底层反射的光会透过低反膜，造成反光率增加。同时因为面板设计结构不同（比如屏幕厂家工艺设计不同，软屏硬屏结构不同等），反光率也不同，这就是为什么膜材都是0.5%，但是实际反射率有1.8\u002F2.0\u002F2.2\u002F2.5%等多种数值。\n\n注：0.5%的反射率是贴在黑色亚克力板上测试的，只代表低反膜本身的水平，不代表应用在屏幕上的实际效果。\n\n4，目前低反效果最好的产品能达到什么层次？\n\n目前效果最好的就是开题图片上的1.28%，原理也很简单，双层低反膜，把第一层低反膜透过的光线二次吸收和抵消，实现1.28%的超低反。这个技术是海信跟京东方联合定制的，目前仅有海信在用，别家没有，产品用在E8N ULTRA，E8Q PRO，U8N PRO，UX系列产品上。今年100英寸E8Q PRO虽然是软屏但是也是1.28%，采用了同样的方案。\n\n![](https:\u002F\u002Fpicx.zhimg.com\u002Fv2-2c7a7fdb05d25fcf49463dcbdd7f6afd_1440w.jpg)\n\n5，除了低反膜还有其他抗反光方案吗？\n\n有，分别是磨砂膜和AGLR技术（低反+磨砂），这两种方案都会损失一定的对比度，缺乏通透感，所以高端用户一般更喜欢低反膜方案，成本也是最高的。\n\n![](https:\u002F\u002Fpic2.zhimg.com\u002Fv2-9766fedcc6741004cbfca1335bd79093_1440w.jpg)\n\n![](https:\u002F\u002Fpica.zhimg.com\u002Fv2-6edada84d37122238da39118e8b8b4e0_1440w.jpg)\n\n如果各位想要购买高配置高性价比的一线品牌电视，可以私信咨询我。\n\n如果你想查哪些机型带低反膜或者其他抗反光方式，可以在本网站进行搜索，网站收录的机型都对其抗反光方案有标注。",[],{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":48},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"m9 18l6-6l-6-6\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":50},"\u003Cg fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\">\u003Cpath d=\"M2.062 12.348a1 1 0 0 1 0-.696a10.75 10.75 0 0 1 19.876 0a1 1 0 0 1 0 .696a10.75 10.75 0 0 1-19.876 0\"\u002F>\u003Ccircle cx=\"12\" cy=\"12\" r=\"3\"\u002F>\u003C\u002Fg>"]