https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/966574#M28245 <P>看到论坛专家的这条回复真是忍不住笑了，低频pwm调光在手机和笔记本上都是令人诟病的存在，特伤眼。</P><P>&nbsp;</P><P>现在新出的amoled屏幕手机基本都有宣传硬件DC调光，联想这两年火的笔记本Y7000系列和小新系列也是将DC调光作为一个宣传卖点。</P><P>&nbsp;</P><P>我看到老哥这条帖子也是因为发现到手的惠普笔记本在低于100%亮度下是低频pwm调光，所以来论坛搜索看有没有解决方法。通过BIOS升级提高调光频率是可行的，我百度有搜索到联想Y7000系列有一款老的笔记本也是低频pwm调光，就是官方升级BIOS后提高了pwm调光频率。</P><P>&nbsp;</P><P>我现在的土办法是亮度提高到100%使用，通过f.lux这个软件来调节亮度，这样一直是高频调光。有个老软件NEC亮度调节也可以达到这种效果。希望能够帮助到你。</P> Sat, 21 Mar 2020 03:28:10 GMT qybust 2020-03-21T03:28:10Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955457#M25090 <P>希望惠普强大的工程师能升级下光影精灵5的BIOS，调高屏幕的pwm频率</P><P>&nbsp;</P><P>现在屏幕的pwm频率太低了！！！频闪现象严重！影响到我的工作了！</P><P>而且亮度低一点点，闪屏就更严重！看一会笔记本屏幕，眼睛就疼！</P><P>&nbsp;</P><P>真心希望惠普的优秀工程师们调高屏幕pwm的频率，升级BIOS，解决下这个问题！</P><P>&nbsp;</P><P>非常感谢！</P><P>&nbsp;</P><P>&nbsp;</P><P>我的光影精灵5 笔记本信息：</P><P>产品名称 : HP Pavilion Gaming Laptop 15-dk0xxx&nbsp;产品编号 : 7WN86PA#AB2</P><P>CPU:Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz</P><P>GPU:Intel(R) UHD Graphics 630</P><P>BIOS : F.20-11/22/2019</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="pwm频率不够高！" style="width: 450px;"><img src="https://h30471.www3.hp.com/t5/image/serverpage/image-id/41514i6481CFBE6E74F700/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20200108202004.jpg" alt="pwm频率不够高！" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">pwm频率不够高！</span></span></P><P>&nbsp;</P> Wed, 08 Jan 2020 12:22:19 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955457#M25090 abs-PGL15 2020-01-08T12:22:19Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955459#M25091 <P>我特想知道你是咋拍出来这个照片的？</P> Wed, 08 Jan 2020 13:31:51 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955459#M25091 548851818 2020-01-08T13:31:51Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955461#M25092 <P>看看下面链接提到的方法你可以体验一下：</P><P><A href="http://bbs.pcbeta.com/viewthread-1810352-1-1.html" target="_blank">http://bbs.pcbeta.com/viewthread-1810352-1-1.html</A></P> Wed, 08 Jan 2020 13:47:03 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955461#M25092 WDH 2020-01-08T13:47:03Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955534#M25097 <P>打开手机的相机，切换到专业模式，把快门速度调高就有了</P> Thu, 09 Jan 2020 06:54:15 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955534#M25097 abs-PGL15 2020-01-09T06:54:15Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955535#M25098 <P>试了一下，不行呀，不管用，还是希望惠普的工程师能把pwm频率调高，写进BIOS里</P> Thu, 09 Jan 2020 06:55:12 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955535#M25098 abs-PGL15 2020-01-09T06:55:12Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955537#M25099 <P>没看出是不是真的有那么迫切需要改动</P> Thu, 09 Jan 2020 07:00:12 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955537#M25099 y2kim 2020-01-09T07:00:12Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955558#M25100 <P>迫切需要啊老哥！！！看得我眼疼！调高pwm频率应该不难吧，或者加个用户调整pwm频率的选项，拜托大佬们了！！！</P> Thu, 09 Jan 2020 08:50:47 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955558#M25100 abs-PGL15 2020-01-09T08:50:47Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955559#M25101 <BLOCKQUOTE><HR /><a href="https://h30471.www3.hp.com/t5/user/viewprofilepage/user-id/132667">@abs-PGL15</a>&nbsp; 已写:<BR /><P>迫切需要啊老哥！！！看得我眼疼！调高pwm频率应该不难吧，或者加个用户调整pwm频率的选项，拜托大佬们了！！！</P><HR /></BLOCKQUOTE><P>但是，还有谁呢？没有收到大量用户反馈啊。</P> Thu, 09 Jan 2020 08:53:04 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955559#M25101 y2kim 2020-01-09T08:53:04Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955586#M25103 <P>最好拍个视频，你这图片拍的好像手抖一样。我用这本子没这个问题啊。</P> Thu, 09 Jan 2020 11:00:06 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/955586#M25103 海滨之旅 2020-01-09T11:00:06Z https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/966574#M28245 <P>看到论坛专家的这条回复真是忍不住笑了，低频pwm调光在手机和笔记本上都是令人诟病的存在，特伤眼。</P><P>&nbsp;</P><P>现在新出的amoled屏幕手机基本都有宣传硬件DC调光，联想这两年火的笔记本Y7000系列和小新系列也是将DC调光作为一个宣传卖点。</P><P>&nbsp;</P><P>我看到老哥这条帖子也是因为发现到手的惠普笔记本在低于100%亮度下是低频pwm调光，所以来论坛搜索看有没有解决方法。通过BIOS升级提高调光频率是可行的，我百度有搜索到联想Y7000系列有一款老的笔记本也是低频pwm调光，就是官方升级BIOS后提高了pwm调光频率。</P><P>&nbsp;</P><P>我现在的土办法是亮度提高到100%使用，通过f.lux这个软件来调节亮度，这样一直是高频调光。有个老软件NEC亮度调节也可以达到这种效果。希望能够帮助到你。</P> Sat, 21 Mar 2020 03:28:10 GMT https://h30471.www3.hp.com/t5/you-xi-ben/xi-wang-qiang-da-de-gong-cheng-shi-sheng-ji-xiaBIOS-diao-gao-ping-mu-depwm-pin-lu/m-p/966574#M28245 qybust 2020-03-21T03:28:10Z