LCD dot pitch and calibration devices
LCD dot pitch and calibration devices
- Subject: LCD dot pitch and calibration devices
- From: "Jörgen Jansson" <email@hidden>
- Date: Tue, 08 Mar 2005 12:30:39 +1100
Hi list,
Does the dot pitch of LCD screens have any effect on the measuring accuracy of the most common screen calibration devices (EyeOne, Spyder, X-rite...)?
Would the same instrument return the same values on two screens with different dot pitch, assuming everything else is identical? If not, would it matter if it's a colorimeter or a spectro?
A friend claims that quality control checks at the LCD factory is performed from a 50cm distance to prevent interference from dotpitch differences, and wants to know if it also affects calibration routines...
TIA
Jorgen Jansson
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