Display device

This display device 1 has transparent circuit boards 2A, 2B, and a plurality of light emitting elements L arranged in a matrix pattern on the circuit boards 2A, 2B. The light emitting elements L each comprise a pair of terminals TA, TB to which a driving voltage is applied in order to emit light. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Katsuhiko Makino
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY LABELS OR NAME-PLATES PHYSICS SEALS SEMICONDUCTOR DEVICES SIGNS
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Beschreibung
Zusammenfassung:	This display device 1 has transparent circuit boards 2A, 2B, and a plurality of light emitting elements L arranged in a matrix pattern on the circuit boards 2A, 2B. The light emitting elements L each comprise a pair of terminals TA, TB to which a driving voltage is applied in order to emit light. The circuit boards 2A, 2B comprise a plurality of row wires 3 connecting in common one of the terminals TA belonging to the plurality of light emitting elements L positioned on the same row in the matrix pattern arrangement, and a plurality of column wires 4 connecting in common the other terminals TB belonging to the plurality of light emitting elements L positioned on the same column in the matrix pattern arrangement. At each intersection X of the plurality of row wires 3 and the plurality of column wires 4, the row wires 3 and the column wires 4 are formed on different surfaces of the circuit boards 2A, 2B.