Gadget
Aktiv medlem
Det egentliga kontrastförhållandet och ljusstyrkan blir ju något annat efter kalibrering.. 1000:1 blir det ju knappast..!
Det är så mycket mer att tänka på..
I fall inte länken fungerar:
"Liquid Crystal Displays pose a major problem.
Most LCD displays cannot adjust black and white independently.
LCD use a backlight, so when you increase the brightness of the backlight, both black and white increase.
The contrast ratio of the dispaly is fixed for any given luminace.
The half-life of most LCD backlights is two years.
The best you can do with an LCD is to adjust it to half of the maximum luminance.
Each time you calibrate your LCD, adjust the luminance to the same value that you started with..
You will not be able to adjust the dynamic range, but at least this metod will keep the dynamic range relatively stable"
/Benny
Det är så mycket mer att tänka på..
I fall inte länken fungerar:
"Liquid Crystal Displays pose a major problem.
Most LCD displays cannot adjust black and white independently.
LCD use a backlight, so when you increase the brightness of the backlight, both black and white increase.
The contrast ratio of the dispaly is fixed for any given luminace.
The half-life of most LCD backlights is two years.
The best you can do with an LCD is to adjust it to half of the maximum luminance.
Each time you calibrate your LCD, adjust the luminance to the same value that you started with..
You will not be able to adjust the dynamic range, but at least this metod will keep the dynamic range relatively stable"
/Benny
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