不知道有沒有人拿車蠟來打螢幕? - 螢幕
By Poppy
at 2017-01-20T00:12
at 2017-01-20T00:12
Table of Contents
大家好,小弟想問一個蠢問題
因為我之前覺得車燈殼打車蠟之後,燈光會變柔和
而我家中的LCD有的使用的LED背光不太柔和,請問是否能打車蠟?
會不會失去保固?
是這樣的,我研究過車蠟其實有一點濾光的效果 (我不是化學系,不太懂)
據說跟偏光濾鏡的效果有點類似
我記得以前物理系有個很資深的研究員每次都拿CRT濾鏡到電腦室使用
儘管那是LCD螢幕(那時候是CCFL背光),因為不熟,我不太敢去問他
想請教各位大大,LCD的背光現在都是LED的,為什麼有些較柔和?
據我所知,LED背光是藍光發光二極體,經過激發螢光粉後,發出的螢光有各種顏色光譜
所以要達到低藍光,應該是所有的藍光都應該被螢光粉吸收,所以螢光粉的成分很重要
那麼為什麼還是需要一些濾鏡? 因為霧面的Coating好像看起來比較柔和!
我的意思是如果裝個有Coating的鋼化保護膜是否就可以打蠟在上面又不會失去保固?
總之我也不太清楚該怎麼做比較能讓螢幕背光變柔和
不知道各位大大有甚麼看法?
vu,4vu,4
--
因為我之前覺得車燈殼打車蠟之後,燈光會變柔和
而我家中的LCD有的使用的LED背光不太柔和,請問是否能打車蠟?
會不會失去保固?
是這樣的,我研究過車蠟其實有一點濾光的效果 (我不是化學系,不太懂)
據說跟偏光濾鏡的效果有點類似
我記得以前物理系有個很資深的研究員每次都拿CRT濾鏡到電腦室使用
儘管那是LCD螢幕(那時候是CCFL背光),因為不熟,我不太敢去問他
想請教各位大大,LCD的背光現在都是LED的,為什麼有些較柔和?
據我所知,LED背光是藍光發光二極體,經過激發螢光粉後,發出的螢光有各種顏色光譜
所以要達到低藍光,應該是所有的藍光都應該被螢光粉吸收,所以螢光粉的成分很重要
那麼為什麼還是需要一些濾鏡? 因為霧面的Coating好像看起來比較柔和!
我的意思是如果裝個有Coating的鋼化保護膜是否就可以打蠟在上面又不會失去保固?
總之我也不太清楚該怎麼做比較能讓螢幕背光變柔和
不知道各位大大有甚麼看法?
vu,4vu,4
--
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螢幕
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