MULTI-CRT thin tube manufacturing technology

摘要

The back cover of several (four or more) small CRTs was sealed and the front glass was sealed and sealed with one of these sealed back covers to make it possible to remove the black bars of the joint between this small individual CRT and the CRT It is a patent application for a flat cathode ray tube. It is ly used for HDTV and monitor. It can be used by two or six people at the same time while watching one screen of the monitor. Also, it is thought that brightness and screen clarity will be improved by using this thin multi-cathode tube in LED display billboard.