Patent application number | Description | Published |
20120326197 | LED ENCAPSULATION RESIN BODY, LED DEVICE, AND METHOD FOR MANUFACTURING LED DEVICE - An LED encapsulation resin body disclosed in the present application includes: a phosphor; a heat resistance material arranged on, or in the vicinity of, a surface of the phosphor; and a silicone resin in which the phosphor with the heat resistance material arranged thereon is dispersed. | 12-27-2012 |
20130092967 | LED DEVICE AND METHOD FOR MANUFACTURING SAME - An object of the present invention is to provide an LED device which prevents a sealing material from being colored even under high-temperature and high-humidity environment, and suppresses the decrease in luminescent efficiency. | 04-18-2013 |
20130221276 | YTTRIUM-ALUMINUM-GARNET-TYPE PHOSPHOR - It is an object to provide phosphors with high luminance. It also is an object to provide phosphors with less decrease in luminance due to a reduction in particle diameter. A first phosphor is represented by a general formula: aYO | 08-29-2013 |
20130321121 | CHIP RESISTOR AND METHOD OF PRODUCING SAME - An object of the disclosure is to provide a chip resistor without causing the disconnection in atmosphere of sulfidizing gas and without precipitating silver sulfide on its surface. | 12-05-2013 |
20140285997 | PHOSPHOR, LIGHT-EMITTING DEVICE, IMAGE PICKUP DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, LIGHTING DEVICE, AND VEHICLE - The present disclosure provides a (Ba | 09-25-2014 |
20140339567 | LIGHT-EMITTING DEVICE - Provided is a high-efficiency light-emitting device. Further, provided is a light-emitting device with high efficiency and less variation in the color temperature of emitted white light in the case of configuring, for example, a white light-emitting device combining a blue LED and a phosphor layer. The light-emitting device includes a phosphor layer that emits light having a predetermined wavelength, and the phosphor layer contains at least one selected from the group consisting of a phosphor represented by a general formula: | 11-20-2014 |
20150055358 | YELLOW FLUORESCENT SUBSTANCE, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE, AND VEHICLE - The present invention provides an oxynitride silicate fluorescent substance capable of output a light having a high luminance even when irradiated by an exciting light having a high energy density. The present invention is a yellow fluorescent substance represented by a chemical formula (Ba | 02-26-2015 |
20150060916 | LIGHT SOURCE DEVICE, ILLUMINATING DEVICE COMPRISING THE SAME, AND VEHICLE - A light source device is provided. The light source device comprises a semiconductor light-emitting element; and a wavelength conversion member for converting a wavelength of a light emitted from the semiconductor light-emitting element. The semiconductor light-emitting element has a light-emitting peak wavelength of not less than 380 nanometers and not more than 420 nanometers. The light emitted from the semiconductor light-emitting element has a light energy density of not less than 0.2 kW/cm | 03-05-2015 |