Premium
36.4: A 5‐in. CRT for High Luminance and High Resolution Projection Display
Author(s) -
Cheng Jianbo,
Wang QiongHua,
Lin Zulun
Publication year - 2002
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1830132
Subject(s) - crts , projection (relational algebra) , luminance , brightness , graphical projection , phosphor , optics , materials science , high definition television , computer graphics (images) , 3d projection , parallel projection , computer science , artificial intelligence , optoelectronics , orthographic projection , physics , telecommunications , algorithm
We have developed 5‐in. projection CRTs using multi‐crystal material MgAl 2 O 4 as the phosphor screen substrate. An experimental 50‐in. rear‐projection TV incorporating the projection tubes achieved more than 1600 TV lines of horizontal resolution and 1800 lumens of brightness.