| cathode-ray tube |
An analog display device using a vacuum tube that generates images on a layer of phosphors driven by an electron beam, or gun, inside the tube. It is commonly referred to as a picture tube and is often used in front-room projector models.
출처: www.thejournal.com/magazine/vault/A4867.cfm
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| cathode-ray tube |
CRT stands for cathode-ray tube. Invented in 1897, even nowadays it is the most common display technology for televisions. The tube uses an electron beam to scan lines on the screen coated with phosphor, which glows when struck by the beam. The other display technology being used more and more often nowadays in television sets is LCD.
출처: www.hdtv-source.com/hdtv-terms.php
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| cathode-ray tube |
The display screen used in most televisions and standard computer monitors. An electron beam moves across the back of the screen lighting up phosphor dots on the inside of the class tube, which causes an image to be displayed on the outside of the screen.
출처: www.eureka.k12.nv.us/computer_terms.htm
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