Arrangement for displaying images using light emitting diodes

Details Arrangement for displaying images using light emitting diodes Arrangement for displaying images using light emitting diodes

1981-03-25

1982-12-21

Trafton, David L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

313500, 34082582, G09G 332

Patent

active

043652441

ABSTRACT:
An arrangement for displaying images using light emitting diodes comprises two types of modules arranged to form a square matrix with the modules of one diagonal being of the first type and the remaining modules being of the second type, the first type having the same number of horizontal and column lines with each horizontal line connected to only one column line and the remaining crossing points having light emitting diodes connected between the horizontal and column lines and the second type having the same number of horizontal and column lines as the first type and light emitting diodes connected between horizontal and column lines at each crossing point.

REFERENCES:
patent: 4183021 (1980-01-01), Gerstner
W. F. Arnold, LED Arrays Stack Uniformly, Electronics, Aug. 17, 1978, p. 129.
W. Rosenzweig, et al., A GaP Electroluminescent Diode Matrix Display System, IEEE Trans. on Electron Devices, vol. ED-18, No. 9, Sep. 1971, pp. 633-637.

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