It is a red phosphor based on oxide systems that is excited by near-ultraviolet light!
"RumiLight Nano R-Y202" is a red phosphor based on oxide systems that is excited by near-ultraviolet light, developed through collaborative research between our company and the Isohama Laboratory at Keio University’s Faculty of Science and Technology. Breaking conventional wisdom, it is synthesized entirely in the liquid phase and addresses challenges such as fluorescence brightness, production efficiency, and dispersion that have been barriers for nano phosphors, making it a groundbreaking ultrafine particle phosphor with practical performance as an industrial material.
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basic information
【Features】 ○ Ultra-fine particle phosphor (average particle size 30-40nm) ○ Synthesized in a liquid phase, resulting in a dispersion of primary particles ○ Near-ultraviolet excitation, red light emission ○ Excellent transparency, heat resistance, and light resistance ● For other functions and details, please download the catalog.
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Applications/Examples of results
【Applications】 ○ Invisible jet ink, offset ink ○ Invisible and quantity ○ Anti-counterfeiting materials ○ Flat panel ○ Electronic components
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Company information
Between 1958 and 1959, Dai Nippon Paint Co., Ltd. proposed the idea of separating and independently establishing its Ofuna factory, leading to the creation of its first subsidiary. The company's general affairs department considered and suggested names for the new company, first searching for English documents related to the new company's main product, "fluorescence." Terms such as fluorescence, fluorescence paint, luminous body, and luminous paint were identified, and it was found that in German, luminous body is "Leuchte" and luminous paint is "Die Leuchtfarbe." Therefore, the founder and first president, Nobu Negishi, had his name "Nobu" combined with the German word "Leuchte" to create the coined term "SIN+LEUCHTE," which was phonetically read as "Shinroih" and spelled as "SINLOIHI."
