Patent application number | Description | Published |
20090085009 | FLUORESCENT SUBSTANCE FOR LIGHT-EMITTING DIODE - A novel fluorescent substance for a light-emitting diode, emitting light of any one of three primary colors by excitation of an ultraviolet light-emitting diode. Alternatively, a novel fluorescent substance for a light-emitting diode, emitting light in a red region of a spectrum by excitation of a blue light-emitting diode. Na | 04-02-2009 |
20100155753 | PHOSPHOR, LIGHT EMITTING DEVICE AND WHITE LIGHT EMITTING DIODE - The present invention provides a phosphor, a lighting system and a white light emitting diode. The phosphor comprises a compound represented by the formula (1) and Eu as an activator. aM | 06-24-2010 |
20110012060 | FLUORESCENT BODY FOR USE IN A NEAR-ULTRAVIOLET EXCITATION LIGHT-EMITTING ELEMENT - Provided is a fluorescent body for use in a near-ultraviolet excitation light-emitting element, comprising the compound given by formula (1), having part of element M | 01-20-2011 |
20110018426 | FLUOROPHORES AND MANUFACTURING METHOD THEREOF - Provided are phosphors that can provide emission devices that can further improve emission characteristics, principally, color rendering. Disclosed are phosphors made by substituting at least a portion of M | 01-27-2011 |
20120080708 | PHOSPHOR, LIGHTING SYSTEM AND WHITE LIGHT EMITTING DIODE - The present invention provides a phosphor, a lighting system and a white light emitting diode. The phosphor comprises a compound represented by the formula (1) and Eu as an activator. aM | 04-05-2012 |
20130284976 | METHOD FOR PRODUCING CRYSTALLINE MATERIAL - A method for producing a crystalline material comprising a step of firing a raw material mixture containing M | 10-31-2013 |
20130292609 | PHOSPHOR MANUFACTURING METHOD - A method for producing a silicate-based oxynitride phosphor, comprising a step of firing a raw material mixture while contacting the raw material mixture with a Si-containing gas containing gas phase Si to generate a silicate-based oxynitride phosphor. | 11-07-2013 |
20130292733 | CRYSTALLINE MATERIAL, AND LIGHT-EMITTING DEVICE AND WHITE LED USING SAME - A crystalline material represented by M | 11-07-2013 |