First of all, to quote an engineer on pg. 114 of Rigmor Granlund-Lind's online PDF book "Black On White":
The above engineer's comments show that you can't rely on so-called "scientific" instruments. They do not reflect REAL LIFE as is mentioned in more detail in that book.
Here's more:
LCD DISPLAY DISCOMFORT:
http://www.cloanto.com/users/mcb/19960719lcd.html
SOLD LCD, GOING BACK TO CRT - SEE THIS:
http://techreport.com/forums/viewtopic.php?t=39551
In the below URL, Lina states: "I tried a TFT LCD monitor, my headaches got better but I still got daily
headaches."
http://groups.google.com/group/alt.comp.hardware/browse_frm/thread/...
LCD HASN'T HELPED MY HEADACHES - SEE THIS:
http://groups.google.com/group/comp.sys.ibm.pc.hardware.video/brows...
LCD MONITOR KILLS MY EYES - SEE THIS:
http://groups.google.com/group/alt.sys.pc-clone.dell/browse_thread/...
COMPUTER MONITOR PAIN:
http://www.freewebs.com/eclectives/monitorpain.htm
and there's much more scattered all over the WWW (if you only investigate)