With the advances of automobile electronics, information display on instrument panels has become more complex and sophisticated. Map display and navigation systems will be in practical use in the near future. In response to the increasing demand for such multimode display systems, a 6-inch color CRT with the following features has been developed: (1) Ninety-degree deflection has been introduced for the first time in the 6-inch class, as compared with the present 55-degree deflection. Also, a short electron gun has been newly developed. These have made possible a short CRT length of a maximum of 194 mm; (2) A stripe-type phosphor screen of a fine pitch (0.42 mm) has been introduced so as to obtain the resolution required for data display (256 X 192 dots) and TV picture reception, and to assure legibility in the bright interior of vehicles in the daytime; (3) The tube withstands the severe operating conditions such as vibration, impacts and temperature sustained by vehicles. Vehicle information display systems using this tube have been installed in mass-produced automobiles, and are enjoying popularity.
Color Display Cathode-Ray Tube for Car Use
1987
8 pages
Report
Keine Angabe
Englisch
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