bigno ha scritto:
E cosa diceva, visto che io ho un pioneer!
Io possiedo un pio da 5 mesi e non mi è mai successo nulla di simile anche se ho guardato SKY sport per + di 6 ore consecutive.
Aspetto tue informazioni.
Andrea
Riporto il PDF che ho trovato, purtroppo e` in inglese ma sostanzialmente ribadisce cio` che era stato gia` detto in questo 3ad:
PRODUCT INFORMATION BULLETIN No.Document No.-351001
PDP-V401 Plasma Display Burn In & Shadowing
Page 1 of 1
Pioneer New Media Technologies, Inc., Engineering Support (310) 952-2111
Burn In and Shadowing effect on the Plasma displays
Plasma is a phosphor-based device similar to a CRT Display. A unit that displays a picture such as a computer graphic for an extended
period will cause burn-in. Burn-in and shadowing mean that the image becomes permanently etched or partially visible on the plasma
display.
The PDP-V401 displays 307,200 cells with each cell consisting of three color sub-cells (Red, Green and Blue). The shorter longevity of the
blue phosphor causes the burn in. The portion where the burn in occurs appears yellowish.
To Avoid burn-in:
§ Avoid displaying a static image which contains 100% blue
§ Switch between a static image and motion video frequently
§ Display motion video three to five times longer in duration than a static image
(1 minute of static image with 3 - 5 minutes of motion video; 10 minutes of static image with 30 - 50 minutes of
motion video, etc.)
§ Avoid using the same static image (change static image pattern frequently)
§ Use a screen saver to avoid displaying the same static image for a long period of time
§ Adjust the color balance to a yellow tone (or decrease the blue) in the Integrator Mode
Shadowing looks similar to burn in but it is different in that the effect is not permanent. The shadowing effect occurs when images
previously displayed at a higher-brightness level remain visible under lower-brightness images. The shadow disappears after displaying
motion video for a short length of time.
Example: After using MENU for an adjustment, items from the MENU remain visible then fade away.
Buona lettura e buona visione
