18 August 1998 Electron gun for high-luminance high-resolution YAG projection CRT
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Proceedings Volume 3560, Display Devices and Systems II; (1998); doi: 10.1117/12.319672
Event: Photonics China '98, 1998, Beijing, China
Abstract
A 3-in. high-performance YAG projection CRT was developed for a new 48-in. compact rear projection and 72-in. front projection TVs. The paper is about the electron gun for the 3-in. high-performance YAG projection CRT. As a result, on the green YAG phosphor screen, beam spot diameters of 0.065 approximately 0.080 nm at cathode currents of 0.5 approximately 1.0 mA and a focusing luminance of 1.4 X 105 cd/m2 at a cathode current of 1.0 mA and an anode voltage of 29 kV were achieved. Thus, this 3-in. YAG projection CRT paved the way for the compact high luminance high-resolution projection TV.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jianbo Cheng, Jun Wang, Zhenxiang Cheng, Kangcheng Qi, Min Zhou, "Electron gun for high-luminance high-resolution YAG projection CRT", Proc. SPIE 3560, Display Devices and Systems II, (18 August 1998); doi: 10.1117/12.319672; https://doi.org/10.1117/12.319672
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KEYWORDS
CRTs

YAG lasers

Electron beams

Electromagnetism

Televisions

Magnetism

Glasses

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