Search
Menu
Gentec Electro-Optics Inc   - Measure With Gentec Accuracy LB
Photonics Dictionary

shadow mask tube

A type of color-generating cathode-ray tube that uses a shadow mask, a thin perforated electrode, located close to the display screen. Each hole in the mask coincides with a triad of three phosphor dots, each representing red, blue or green. A specific electron beam from the gun energizes phosphor dots of a single color.
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.