I have a black Libra and the screen is green-tinged when the comfort light is off. But it's only visible in a dark or very dim room. It's not visible in daylight or in a well-lit environment, it's also not visible with the warm light on. So no, I wouldn't say it's an optical illusion. Obviously there are differences between individual screens. Perhaps there are more black units in use than whites and so more reports about the green tinge on black Libras.
|