睡不著測色溫與亮度 - 手機討論

By Xanthe
at 2012-11-28T01:17
at 2012-11-28T01:17
Table of Contents
先聲明,這是個非常不嚴謹的測試...
我有用校色器校色電腦螢幕的習慣,所以手上有ColorVision的Spyder2:
http://i.imgur.com/gzS9V.jpg
這除了當校色器之外,也有測量照度與色溫的功能,在電腦上就是對全白畫面測量,
於是我就拿它來測手機的,方法是開啟「全白圖片」,關掉自動亮度,手動調整。
手機分別是ONE X、XL、NOTE2、A2,其中祇有A2有貼保護貼(當然有先擦拭乾淨才測)
得到這樣的結果:
http://i.imgur.com/CEtJv.png
http://i.imgur.com/Jauzm.png
照片跟塗鴨很亂(加上我忘了調解析度,拍太小了),所以我打字整理一下:
亮度全開 色溫 亮度一格 亮度兩格
ONE X 314cd/m2 6534K 70cd/m2 124cd/m2
SS XL 317cd/m2 6854K 87cd/m2 148cd/m2
NOTE2 169cd/m2 7857K
TWM A2 159cd/m2 7720K 33cd/m2
色溫部份,可以理解ONE X為什麼會被說「偏黃」。
一般6500K是正確色溫,但一般人通常都在不正確的7~8千K色溫下看久看慣了,
會覺得ONE X偏黃偏暖也很正常。(色溫值越高越冷,越低越暖)
亮度部份,ONE X跟XL的全開真的不能在室內用,太亮了,
一般電腦螢幕的使用通常是120~180cd/m2,這還是遠距離觀看,
手機這種近距離觀看,在室內,不需要太亮(一般室內我都調到亮度一格就夠了)。
A2的問題是「不全開就很暗」,亮度開關祇有「關/一半/自動/全開」,
一半居然是馬上降到33流明,自動也非常暗,所以我乾脆就保持全開了...
以上。
不嚴謹測試,祇是把校色器放在手機螢幕上用白色圖片測試而已....
--
我有用校色器校色電腦螢幕的習慣,所以手上有ColorVision的Spyder2:
http://i.imgur.com/gzS9V.jpg

這除了當校色器之外,也有測量照度與色溫的功能,在電腦上就是對全白畫面測量,
於是我就拿它來測手機的,方法是開啟「全白圖片」,關掉自動亮度,手動調整。
手機分別是ONE X、XL、NOTE2、A2,其中祇有A2有貼保護貼(當然有先擦拭乾淨才測)
得到這樣的結果:
http://i.imgur.com/CEtJv.png


照片跟塗鴨很亂(加上我忘了調解析度,拍太小了),所以我打字整理一下:
亮度全開 色溫 亮度一格 亮度兩格
ONE X 314cd/m2 6534K 70cd/m2 124cd/m2
SS XL 317cd/m2 6854K 87cd/m2 148cd/m2
NOTE2 169cd/m2 7857K
TWM A2 159cd/m2 7720K 33cd/m2
色溫部份,可以理解ONE X為什麼會被說「偏黃」。
一般6500K是正確色溫,但一般人通常都在不正確的7~8千K色溫下看久看慣了,
會覺得ONE X偏黃偏暖也很正常。(色溫值越高越冷,越低越暖)
亮度部份,ONE X跟XL的全開真的不能在室內用,太亮了,
一般電腦螢幕的使用通常是120~180cd/m2,這還是遠距離觀看,
手機這種近距離觀看,在室內,不需要太亮(一般室內我都調到亮度一格就夠了)。
A2的問題是「不全開就很暗」,亮度開關祇有「關/一半/自動/全開」,
一半居然是馬上降到33流明,自動也非常暗,所以我乾脆就保持全開了...
以上。
不嚴謹測試,祇是把校色器放在手機螢幕上用白色圖片測試而已....
--
Tags:
手機
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