Talk:Problem with red tinted display

"You can have IBM fix the problem if your ThinkPad is still in warranty. Or: Change the Cathode ray tube, which has deceased. The phosporous layer of cold tube has a high spectrum in red, with the other spectra joining in after a few seconds, resulting in white color. this usually happens with aged tubes. The tube is 2mm by 20mm and is a special part that can be ordered."

This may confuse the reader, who may think of a traditional CRT monitor...