Ergonomics, ecology and safety, Standards – Philips 190B1CB-00 User Manual
Page 7
FAQs (Frequently Asked Questions)
Ergonomics, Ecology and Safety Standards
Q13:
What is Image Sticking, or Image Burn-in, or After Image, or Ghost Image in LCD
panels?
A:
Uninterrupted display of still or static images over an extended period may cause "burn in", also
known as "after-imaging" or "ghost imaging", on your screen. "Burn-in", "after-imaging", or "ghost
imaging" is a well-known phenomenon in LCD panel technology. In most cases, the "burned in" or "atter-
imaging" or "ghost imaging" will disappear gradually over a period of time after the power has been
switched off.
Always activate a moving screen saver program when you leave your monitor unattended.
Always activate a periodic screen refresh application if your LCD monitor will display unchanging static
content.
WARNING: Severe"burn-in" or "after-image" or "ghost image" symptoms will not disappear and
cannot
be repaired. The damage mentioned above is not covered under your warranty.
Q14:
Why is my Display not showing sharp text, and is displaying jagged characters?
A:
Your LCD monitor works best at its native resolution of 1440x900@60Hz. For best display please
use this resolution.
file:///F|/manual spec/813/spec/cd/Q70G19C1813 1A 190B1/CD/Q70G19C1813 1A 190B1/lcd/manual/ENGLISH/190B1/safety/saf_faq.htm（第 4／4 页）2009-10-8 14:19:34