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Old 08-24-2023, 10:36 AM
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dtvmcdonald dtvmcdonald is offline
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Quote:
Originally Posted by old_tv_nut View Post
Actually, modern flat screens have much better color than the old CRT sets, IF you turn off the "lighthouse" default sales-floor mode and set them to a calibrated mode. This is especially true because of the much better contrast (consistent, blacker blacks) of flat panel sets.
This was not true with the very early flat sets because makers had not gotten the hang of compensating the extreme non-linearity of LCDs to match the ideally smooth non-linearity of CRTs.
I would not say that the color itself of the new flat screens is much better.
It is the basic light intensity curves, which are obvious in B&W. The perfection of gray scale if of course better too. That's because they are all adjustable ... but most people don't do it. And in many cases the default so-called "correct" setting is artificially far to dim (to match the default too-dim screens of movie theaters).

I can and have gotten my old Sony Bravia and my CT-100 to be essentially perfect matches by adjusting the Sony gamma to match that of the CT-100,
which is not ideal. IF you adjust the Sony to the correct gamma, you can get either mid-tone hues to match, or high-tone hues to match, but not both at once. This is with the Sony hues correct. I can do the same with my high-end Dell "Photoshop edit" monitor. This is with the one additional adjustment I added to my CT-100 color matrix, which gives complete control. The correct setting is within the standard resistor tolerances, but noticeably off the nominal value.

The difficult hues are in the yellow vs yellow-green and purple vs. violet areas.
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