750035
107
Zoom out
Zoom in
Previous page
1/114
Next page
50
15.2. Pixelfouten bij LCD-TV’s
Ondanks het gebruik van de rmodernste productiemethoden kunnen,
vanwege de zeer complexe techniek, in zeldzame gevallen enkele of
meerdere lichtpuntjes uitvallen.
Bij TFTs met actieve matrix en een resolutie van 1920 x 1080 pixels,
die zijn samengesteld uit elk drie subpixels (rood, groen, blauw), wor-
den in totaal ca. 6,2 miljoen aansturingselementen gebruikt. Door
dit zeer hoge aantal transistoren en het daarmee gepaard gaande, ui-
terst complexe productieproces kan er sporadisch sprake zijn van uit-
vallende of verkeerd aangestuurde pixels of afzonderlijke subpixels.
Pixelfoutklasse Fouttype 1
continu
verlichte pixel
Fouttype 2
continu
zwarte pixel
Fouttype 3
defecte subpixel
verlicht zwart
00000
I112
1
0
1
3
5
II 2 2 5
5-n*
0
0
2xn*
10
III 5 15 50
50-n*
0
0
2xn*
100
IV 50 150 500
500-n*
0
0
2xn*
1000
n*=1,5
Het toegestane aantal fouten van het voornoemde type wordt in iedere foutklasse uitgedrukt per miljoen pixel en moet
dan worden omgerekend naar de toepasselijke fysieke schermresolutie.
Dit toestel voldoet aan de Europese norm ISO 9241-307 Klasse II (pixelfouten).
5 Pixels
Regels
Subpixel
Pixel
blauw
groen
rood
5 Pixels
107


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Medion MD 31044 - LIFE X18044 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Medion MD 31044 - LIFE X18044 in the language / languages: Dutch, Italian as an attachment in your email.

The manual is 3,59 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info