Patent application number | Description | Published |
20100207521 | LIGHT-EMITTING APPARATUS AND METHOD FOR MANUFACTURING SAME - A light-emitting apparatus including: a substrate; an LED chip mounted on a first surface of the substrate; a fluorescent material-containing layer containing a first fluorescent material, which fluorescent material-containing layer is provided above the first surface of the substrate so as to cover the LED chip; and a color-adjusting fluorescent layer that contains a second fluorescent material, which color-adjusting fluorescent material layer is formed in a layer provided on an outer side of the fluorescent material-containing layer in an emission direction, the color-adjusting fluorescent layer being formed in dots. Thus, the present invention provides a light-emitting apparatus and a method for manufacturing the same, each making it possible to carry out fine color adjustment so as to prevent a subtle color shift that occurs due to a factor such as a difference in concentration of a fluorescent material or the like. | 08-19-2010 |
20140159076 | LIGHT-EMITTING DEVICE - Improves light extraction efficiency. A light emitting device | 06-12-2014 |
20140175501 | LIGHT EMITTING DEVICE - Pkg resin crack is suppressed after dicing. | 06-26-2014 |
20150019168 | LED CLASSIFICATION METHOD, LED CLASSIFICATION DEVICE, AND RECORDING MEDIUM - An LED classification device classifies LEDs, the LEDs each including a combination of an LED element that emits a primary light and a phosphor that, upon excitation by the primary light, emits a secondary light having a longer wavelength than the primary light, the LEDs each emitting a combined light of the primary light and the secondary light, those ones of the LEDs whose primary lights having their chromaticities falling within a predetermined chromaticity range being classified as LEDs for use in a backlight of a liquid crystal display apparatus. The LED classification device calculates, for all of the LEDs to be classified, correction values for the chromaticities as obtained on the assumption that the primary lights have traveled through a color filter of the liquid crystal display apparatus, and correct chromaticities by subtracting the correction values from chromaticities obtained for all of the LEDs to be classified, respectively. | 01-15-2015 |
20150268408 | LED CLASSIFICATION METHOD, LED CLASSIFICATION DEVICE, RECORDING MEDIUM, AND LIQUID-CRYSTAL DISPLAY DEVICE - An LED classification device ( | 09-24-2015 |
20150357527 | METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING DEVICE - A method for manufacturing a light-emitting device, the method comprising: a frame formation step of forming a frame such that a height from a surface of a terminal to which a wire is connected to an upper rim of the frame is smaller than a height from a top surface of a light-emitting element to the upper rim of the frame; a bump formation step of forming a bump on an electrode of the light-emitting element to which the wire is connected; a first bonding step of bonding, first, one end of the wire to the terminal; a second bonding step of bonding, subsequently, the other end of the wire to the bump; and a sealing step of sealing the light-emitting element by filling a sealing material inside the frame. | 12-10-2015 |
20160062023 | ILLUMINATION DEVICE, ILLUMINATION EQUIPMENT, AND DISPLAY DEVICE - An illumination device ( | 03-03-2016 |
20160079211 | METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE - A method for manufacturing a light-emitting device of the present invention includes a step in which solid-state sealing resin ( | 03-17-2016 |