English
26
Pixel errors with LCD TVs
Individual pixels or groups of them can fail in rare cases, in spite of the most up-to-date manufacture, because of the highly
complex technology.
Active matrix LCDs (TFT) with a resolution of
1366 x 768 pixel
,(
WXGA
) which are in turn composed of three sub-pixels each
(red, green, blue), contain about
3.1
million addressable transistors. Because of this very high number of transistors and their
extremely complex production process occasionally defective or incorrectly addressed pixels or sub-pixels may occur.
Description
Acceptable Number
1 Sub-pixel
Max. 1
Bright Sub Pixel
Two lying next to each other
(horizontally/vertically)
0
Distance
Minimum distance between light and dark
sub-pixels
Min. 10 mm
Individual Max.
3
Dark Sub Pixel
Two lying next to each other
Max. 1
Distance
Minimum distance between light and dark
sub-pixels
Min. 10 mm
Total number of bright and dark sub pixel
Max. 5
The Table describes the maximum number of pixel faults that are permitted to arise on the screen, without involving a guaran-
tee case. Under certain circumstances, a guarantee case will be present if the number of faults given above is exceeded in one
category.
Copying this manual
This document contains legally protected information. All rights reserved. Copying in mechanical, electronic and any other
form without the written approval of the manufacturer is prohibited.
Copyright © 2007
All rights reserved.
This manual is protected by copyright. All rights reserved. Copying mechanically, electronically and any other way is prohibited unless written
permission from the manufacturer is obtained.
The company
MEDION
®
owns the copyright.
Subject to technical and optical changes as well as printing errors.
Rows
Blue
Green
Red
Summary of Contents for MD 30036
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