魅族16s旗舰手机DC调光视频流出，Flyme 7.3极大改善“频闪”问题
魅族16s旗舰手机就要和我们见面了。根据网上的爆料，魅族16s旗舰手机将搭载骁龙855处理器，配备索尼4800万双摄，更快的快充和更大的电池。就在昨天，魅族16s又爆出了一个激动人心的好消息。
昨天下午，知名数码大V@Jerry-Long(也是魅族Flyme系统工程师)爆料称，魅族16s将DC调光（低亮无频闪调光）作为可选项加入到Flyme 7.3系统中，对低亮度频闪敏感的同学可以开启该功能。他还在微博中放出了一段视频。
在讲到魅族16s的DC调光功能前，小编想先给大家科普一下关于手机调光的小知识。首先什么是调光？调光是一种调节屏幕亮度的方式。目前调光模式有两种，PWM调光和DC调光，绝大多数的OLED屏用的都是PWM调光。
PWM调光是通过不停地点亮、熄灭屏幕中的发光点来调节亮度的，这种方式有很多优点，比如很省电。但弊端是当屏幕比较暗时会出现“低亮频闪”，甚至会出现明显的“屏幕条纹”。当用户在晚上用手机时，对视力伤害比较大。
而DC调光可以解决这一问题，DC调光是通过调节电流和电压的变化而改变屏幕的亮度，就不会出现频闪了。但很遗憾，目前已上市的OLED屏幕在出厂时屏幕调光驱动就已经被写死了，手机厂商很难去改变它。
尽管如此，魅族工程师还是想出了解决办法。他们从软件层面出发，实现了“DC调光”。正如视频中所演示的那样，魅族16s在开启DC调光后，即使屏幕亮度调到最低，也没有出现频闪的现象，肉眼已经看不到了，降低了OLED屏低亮度下对眼睛的伤害，对人眼更友好。
不得不说，这项技术戳到了大多数机友的痛点，毕竟手机是大家天天用的设备，谁也不想被“闪瞎眼”。毫无疑问，DC调光才是OLED屏幕未来的发展趋势。目前市面上能实现DC调光的手机并不多，如果魅族16s能率先实现DC调光，再加上旗舰级别的配置，应该会有不小的市场竞争力。今天魅族16s旗舰手机发布会还会带来哪些惊喜？我们拭目以待吧。
{"weixin":{"label":"微信","name":"weixin","selected":true,"value":true,"sortid":"1","shareid":"weixin","sharetitle":"分享到微信","event":"shareToWeiXin","lang":"shareWeb_WeiXin"},"copy":{"label":"复制网址","name":"copy","selected":true,"value":true,"sortid":"2","shareid":"copy","sharetitle":"复制网址","event":"copy_url","lang":"shareWeb_Copy"},"qq":{"label":"QQ好友","name":"qq","selected":true,"value":false,"sortid":"1","shareid":"qq","sharetitle":"分享到QQ","event":"shareToQQ","lang":"shareWeb_QQ"},"sina_weibo":{"label":"新浪微博","name":"sina_weibo","selected":true,"value":true,"sortid":"4","shareid":"sina_weibo","sharetitle":"分享到新浪微博","event":"shareToSinaWB","lang":"shareWeb_SinaWeiBo"},"qq_zone":{"label":"QQ空间","name":"qq_zone","selected":true,"value":true,"sortid":"5","shareid":"qq_zone","sharetitle":"分享到QQ空间","event":"shareToQzone","lang":"shareWeb_QQZone"},"renren":{"label":"人人网","name":"renren","selected":true,"value":true,"sortid":"7","shareid":"renren","sharetitle":"分享到人人网","event":"shareToRenren","lang":"shareWeb_RenRen"},"douban":{"label":"豆瓣网","name":"douban","selected":true,"value":true,"sortid":"8","shareid":"douban","sharetitle":"分享到豆瓣网","event":"shareToDouban","lang":"shareWeb_DouBan"},"baidu_tieba":{"label":"百度贴吧","name":"baidu_tieba","selected":true,"value":true,"sortid":"10","shareid":"baidu_tieba","sharetitle":"分享到百度贴吧","event":"shareToTieba","lang":"shareWeb_TieBa"},"Facebook":{"label":"Facebook","name":"Facebook","selected":true,"value":true,"sortid":"11","shareid":"Facebook","sharetitle":"分享到FaceBook","event":"shareToFacebook","lang":"shareWeb_Facebook"},"Twitter":{"label":"Twitter","name":"Twitter","selected":true,"value":true,"sortid":"12","shareid":"Twitter","sharetitle":"分享到Twitter","event":"shareToTwitter","lang":"shareWeb_Twitter"},"LinkedIn":{"label":"LinkedIn","name":"LinkedIn","selected":true,"value":true,"sortid":"13","shareid":"LinkedIn","sharetitle":"分享到linkedIn","event":"shareToLinkedin","lang":"shareWeb_Linkedin"},"whatsapp":{"label":"whatsapp","name":"whatsapp","selected":true,"value":true,"sortid":"15","shareid":"whatsapp","sharetitle":"分享到whatsapp","event":"shareToWhatsapp","lang":"shareWeb_whatsapp"},"line":{"label":"line","name":"line","selected":true,"value":true,"sortid":"15","shareid":"line","sharetitle":"分享到line","event":"shareToLine","lang":"shareWeb_line"},"qq_weibo":{"label":"腾讯微博","name":"qq_weibo","selected":true,"value":true,"sortid":"3","shareid":"qq_weibo","sharetitle":"分享到腾讯微博","event":"shareToQQwb","lang":"shareWeb_QQWeiBo"},"peopleBlog":{"label":"人民微博","name":"propleBlog","selected":true,"value":true,"sortid":"14","shareid":"propleBlog","sharetitle":"分享到人民微博","event":"shareToPeopleBlog","lang":"shareWeb_peopleBlog"}}
