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Monitor Defects As Fast As Possible

Techquickie@techquickie1.5M viewsApr 24, 20167:02
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Description

Modern monitors are pretty awesome, but between backlight bleeding, IPS glow, and burn-in, a lot can go wrong with them as well... lynda.com message: Sign up for your 10-day FREE trial at lynda.com Follow: twitter.com Join the community: linustechtips.com

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Monitor defects are a common issue right out of the box, and this video lays out practical, accessible ways to verify a display’s quality after unboxing. It begins by noting that calibration helps but defects such as dead or stuck pixels can appear from manufacturing or handling, and it demonstrates a simple test using a color cycling tool to identify problematic pixels. The discussion then transitions to distinguishing between common defect types like backlight bleed, IPS glow, and clouding, explaining how backlight bleed arises from imperfect sealing of the LCD with the backlight and why higher manufacturing standards tend to minimize it. Viewers are guided on how to differentiate IPS glow from backlight bleed by changing viewing angles, and the segment emphasizes the importance of relying on user reviews to assess glow characteristics before purchasing. The video concludes with strategies for avoiding burn-in, particularly on long static images, and reinforces practical steps such as checking warranty terms, returning defective units promptly, and taking preventive care after purchase. The host additionally stresses that most display issues can be mitigated with homework before buying and by responsible handling, while lightly promoting Linda.com as a learning resource for broader tech knowledge. The overall takeaway is that identifying display defects involves a mix of simple pixel tests, understanding panel behavior, and knowing when a repair or replacement is warranted, all aimed at helping viewers make informed purchase and care decisions.

Topics · display-technology · hardware-quality · consumer-electronics · monitoring

Questions answered

What is backlight bleed and how can you tell if your monitor is affected?
Backlight bleed is light leaking around the edges of the LCD caused by imperfect sealing of the backlight; you can identify it by viewing the screen in dark conditions and looking for light halos near the edges or corners.
How can you differentiate IPS glow from backlight bleed?
IPS glow is a viewing-angle dependent effect on IPS panels that becomes more noticeable when viewing dark content from off-center angles; moving your head straight on reduces IPS glow and helps distinguish it from general backlight bleed.