Computer graphics processing and selective visual display system – Plural physical display element control system – Segmented display elements
Patent
1992-10-05
1994-07-05
Hjerpe, Richard
Computer graphics processing and selective visual display system
Plural physical display element control system
Segmented display elements
345 46, 345 82, 345140, G09G 314
Patent
active
053271556
ABSTRACT:
A device for displaying a parameter value has at least one row of light-emitting diodes in which each light-emitting diode has a position input, and the device has a control circuit with address outputs connected to the position inputs. Faults, such as a short-circuit can be detected more easily by an improved interconnection of the address outputs and position inputs such that two adjacent address outputs are connected to two position inputs physically separated by at least one position input.
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"Three-Colour LED Display Panel Design," Electronic Engineering, vol. 57, No. 697, Jan. 1985, p. 29.
Swedish Article "New Possibilities to Indicate Using a Control Circuit for Light Emitting Diode Rows," Elteknik med, aktuell elektronik, vol. 17, No. 56, May-June, 1974 (Ed. B), p. 16.
Cewers Goeran
Iderup Mats
Olsson Sven-Gunnar
Rydgren Goeran
Hjerpe Richard
Lao Lun-Yi
Siemens Aktiengesellschaft
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