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PiXel Check
PiXel Check 1.2
Your rating: Now say why...

(3) 5

Check for bad pixels on LCD displays.   Free
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    102 KB
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    Michael Simmons
PiXel Check is an application that assists you in visually inspecting your LCD flat-panel display for bad or "dead" piXels.

The concept is simple - select a test color, and PiXel Check will put up a screen to allow you to check the specific piXels.

"Red" activates all red piXels, "Blue" activates all blue piXels, and "Green" activates all of the green piXels. The "Black" and "White" tests activate or deactivate all red, green, and blue piXels respectively.

The reason that red, green, and blue are the colors that are checked for is because each piXel on an LCD
What's New
Version 1.2 adds the following:
  • This version of PiXel Check is dedicated to the seven brave men and women of the Space Shuttle Columbia who lost their lives on February 1, 2003.
  • Multiple monitor support! There are no options to select, it just magically detects your extra display(s).
  • Help (English) is now available from within the application.
  • Added Italian localization, thanks to Max Rotunno.
  • Cleaned up more code and corrected a description faux pas relating to Black and White test modes.
Version 1.2 adds the following:
  • This version of PiXel Check is dedicated to the seven brave men and women of the Space Shuttle Columbia who lost their lives on February 1, 2003.
  • Multiple monitor support! There are no options to select, it just magically detects your extra display(s).
  • Help (English) is now available from within the application.
  • Added Italian localization, thanks more...
Requirements
PPC, Mac OS X 10.1 or later.







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PiXel Check User Discussion (Write a Review)
ver. 1.x:
(3)
Your rating: Now say why...
Overall:
(3)

sort: smiles | time
burypromote
+1

+1

choyboy reviewed on 02 Jun 2009
Excellent little program, cycles through all the primary colours plus black and white. All you need to test your LCD for bright dots or dead pixels (many LCD manufacturers have 30 day zero bright dot policies)

Also free which is what you want for something you may only test once every few years.

Would be nice if this was ported to intel though. Takes a while to launch on startup.
[Version 1.2]

1 Reply

burypromote

+447
sjk replied on 12 Jun 2010
Yup, a Universal version would be handy so I can still keep Rosetta off my Intel systems.
burypromote

+1
Thomas Boelskifte commented on 25 Apr 2007
Excellent tool, and don't get thrown off by the fact, that it hasn't been updated in four years. If it ain't broke, don't fix it, right?

Does what it should, and does it very, very well!
[Version 1.2]


burypromote

rhea_sun commented on 07 Jan 2007
Great, thank you.
[Version 1.2]


burypromote


Anonymous reviewed on 20 May 2005
Great, simple utility that does great for its purpose.
[Version 1.2]


burypromote


Anonymous reviewed on 24 Nov 2004
Mac OS 10.3.4 on a 20 in fp iMac had no trouble using this test. It does the job great. Thanks. May we all remember the Columbia and her brave crew.
[Version 1.2]


burypromote


Anonymous reviewed on 07 Sep 2004
Sounds great - but what do you do if you find dead pixels? Does it cure them?

What's point of the application?
[Version 1.2]

2 Replies

burypromote

Anonymous commented on 25 Oct 2005
so to make sure you are buying a perfect screen...
burypromote

+3
IDK replied on 01 Jun 2009
They already said it was to find dead pixels.

To bring them back to life, try massaging them. Not to hard though.
burypromote


Anonymous reviewed on 08 Oct 2003
I downloaded this following an Ars Technica review, curious to see if there were any dead pixels I didn't know about. I've yet to run it but ...

... I'm a space buff, and I wholeheartedly approve of the dedication for this software.
[Version 1.2]


burypromote


Anonymous reviewed on 04 May 2003
Simple and easy to use, great little utility. (os 10.2.5,17 inch Imac) And by the way, I have a dead pixel and my mac is only 6 months old, DOH!!! Lucky for me I bought CompUSA's warrenty for my moniter.
[Version 1.2]


There are currently no troubleshooting comments. If you are experiencing a problem with this app, please post a comment.

There are currently no ratings. Write a comment or review now.

Downloads:95,394
Version Downloads:78,154
Type:Utilities : System
License:Free
Date:03 Feb 2003
Platform:PPC
Price:Free0.00
Overall (Version 1.x):
Features:
Ease of Use:
Value:
Stability:
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PiXel Check is an application that assists you in visually inspecting your LCD flat-panel display for bad or "dead" piXels.

The concept is simple - select a test color, and PiXel Check will put up a screen to allow you to check the specific piXels.

"Red" activates all red piXels, "Blue" activates all blue piXels, and "Green" activates all of the green piXels. The "Black" and "White" tests activate or deactivate all red, green, and blue piXels respectively.

The reason that red, green, and blue are the colors that are checked for is because each piXel on an LCD flat-panel display is actually made up of 3 separate transistors - red, green, and blue. When all of the transistors are turned on, you see black, and when all of them are turned off, you see white - the reason why there are also black and white check modes.
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