How do the RGB beams of color get made in a CRT screen?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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**How do the RGB beams of color get made in a CRT screen?**

This question explores the process by which a cathode ray tube (CRT) screen creates the red, green, and blue beams of color that produce images on the display. In a CRT screen, electron guns emit beams of electrons, each corresponding to one of the primary colors: red, green, or blue. These beams pass through magnetic deflection coils, which direct them to specific areas on the screen. The inside surface of the screen is coated with phosphors that emit light when struck by these electron beams. Each color beam targets different phosphor dots, creating the full spectrum of colors when combined at various intensities.
Transcribed Image Text:**How do the RGB beams of color get made in a CRT screen?** This question explores the process by which a cathode ray tube (CRT) screen creates the red, green, and blue beams of color that produce images on the display. In a CRT screen, electron guns emit beams of electrons, each corresponding to one of the primary colors: red, green, or blue. These beams pass through magnetic deflection coils, which direct them to specific areas on the screen. The inside surface of the screen is coated with phosphors that emit light when struck by these electron beams. Each color beam targets different phosphor dots, creating the full spectrum of colors when combined at various intensities.
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