Display University

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1.1 Introduction to Display Backlighting

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April 18, 2018

Watch this video to learn about the basics of LED backlighting. We will start by taking apart a LCD display with a backlight module to explain each component. Then, we will cover the core functions of a LED driver in display systems: automatically optimizing DC/DC voltage, preventing LED ripple current, and regulating the current across LED strings.

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