A pixel on an LCD monitor that remains unlit, or black, when it should be activated and displaying a color. Each pixel on an LCD screen is made from three separate subpixels-one red, one green and one blue-that when combined form the colors that the users see on the monitor. A dead pixel occurs when the transistor that activates the amount of light that shows through all three subpixels malfunctions and results in a permanently black pixel. Dead pixels are rare and largely go unnoticed by the user.
Dead Pixel
Updated on:
Webopedia Staff
Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.
Related Articles
AutoIt Scripting Language
AutoIt is a popular and easy-to-learn scripting language used by developers since 1999 for quick software development. Here’s more about AutoIt scripting language, its...
Sales CRM
A sales CRM, or customer relationship management (CRM) tool for sales, is frequently the centerpiece of sales operations for a variety of business use...
HighLevel CRM
HighLevel is a sales and marketing customer relationship management (CRM) solution designed by the company HighLevel. Because it's uniquely designed for marketing agencies, HighLevel...
CRM Manager
A customer relationship management (CRM) manager is a person that oversees all customer and client relations within a business. They specialize in customer interactions...
Definitions
AutoIt Scripting Language
AutoIt is a popular and easy-to-learn scripting language used by developers since 1999...
Definitions
HighLevel CRM
HighLevel is a sales and marketing customer relationship management (CRM) solution designed by...
Definitions
Unified Endpoint Management (UEM)
As enterprise networks become increasingly distributed with growing numbers of remote workers, unified...
