Title :
New methods for development of the indoor-use high-density jumbotron (JT)
Author :
Shimada, S. ; Natori, T. ; Kambayashi, K.
Author_Institution :
Sony Corp., Tokyo, Japan
Abstract :
To achieve an extra-high density of the color-trios for an indoor-use JT, a hybrid JT (R & G from LEDs (light-emitting diodes), blue from Trini-Lite, 5.5-mm triopitch) was developed in 1988 on trial. To improve cost, performances and power-efficiency, a CRT (cathode ray tube)-matrix type JT was developed. It uses a single-beam index type CRT including 8*8=64 trios with 7.5 mm triopitch in 60*60 mm.<>
Keywords :
cathode-ray tube displays; light emitting diodes; television equipment; TV; Trini-Lite; blue; color-trios; cost; indoor-use high-density jumbotron; light-emitting diodes; matrix display; power-efficiency; single-beam index type CRT; triopitch; Cathode ray tubes; Costs; Displays; Electrons; Laboratories; Light emitting diodes; Phosphors; Polarization; Pulse width modulation; TV;
Conference_Titel :
Display Research Conference, 1991., Conference Record of the 1991 International
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-0213-3
DOI :
10.1109/DISPL.1991.167459
