Resultats cercant per
categoria LED
03-12-2022 (2578 lectures)
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El 1968, es va convertir en la primera companyia a iniciar la producciĂł en massa del primer tipus de dĂode emissor de llum (visible) (LEDs), utilitzant l'arsenur (fosfur) de gal·li. Això va marcar el començament de l'era de l'actual LED per a il·luminaciĂł, encara que al principi eren de baixa intensitat. De 1968 a 1970, les vendes es van duplicar cada pocs mesos. Els seus productes (LEDs discrets i pantalles numèriques de set segments ) es van convertir en els estĂ ndards de la...
04-05-2020 (593 lectures)
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11-03-2014 (39712 lectures)
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Although the first visible light emitting LEDs were made in 1962 by the group of Nick Holonyak at General Electric, in 1968 Monsanto, the manufacturer of the raw Gallium Arsenide Phosphide semiconductor material, established its own high volume production of both alphanumeric displays as well as discrete LED lamps. The type MV1 featured on this page was the first of the company's solid state lamps, and is widely regarded as being the world's first commercial visible light...