| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 362260000 | Fluorescent type | 33 |
| 20090021940 | RETROFIT WITH A FLUORESCENT BASED LIGHTING ASSEMBLY - Retrofitting lighting fixtures (e.g., HID based lighting fixtures) using a pin mounted PL style fluorescent based energy efficient light assembly and methods of installing retrofitting lighting fixtures are disclosed. | 01-22-2009 |
| 20090080194 | FLUORESCENCE FILTERING SYSTEM AND METHOD FOR MOLECULAR IMAGING - An optical system is disclosed that can be used for fluorescence filtering for molecular imaging. In one preferred embodiment, a source subsystem is disclosed comprising a light source and a first set of filters designed to pass wavelengths of light in an absorption band of a fluorescent material. A detector subsystem is also disclosed comprising a light detector, imaging optics, a second set of filters designed to pass wavelengths of light in an emission band of the fluorescent material, and an aperture located at a front focal plane of the imaging optics. A telecentric space is created between the light detector and the imaging optics, such that axial rays from a plurality of field points emerge from the imaging optics parallel to each other and perpendicular to the second set of filters. | 03-26-2009 |
| 20090103303 | INFRARED FILTER SYSTEM FOR FLUORESCENT LIGHTING - A method and apparatus that effectively filters infrared light from fluorescent lighting and that is easily adapted to typical fluorescent lighting and assemblies. A fluorescent lighting fixture includes a cover for filtering the infrared light from a fluorescent light source of the fixture. The cover includes an infrared filter for substantially preventing emission of infrared light from the fluorescent lighting fixture and a protective layer for preventing damage to the infrared filter. | 04-23-2009 |
| 20090168423 | Energy-saving recessed tracklight system - A tracklight system includes an elongated an elongated metallic track in the shape of an inverted U having a generally horizontal base with parallel, vertical depending sides, each side terminating at a distal end in a common plane with an outward facing support flange for a ceiling panel. The inward-facing side of at least one side supports an elongated 3-conductor electrical receptacle having polarized longitudinal slots holding electrical conductors therein. A number of lamp assemblies are positionable in longitudinal slots each with flexible wires terminating in a plug matching the polarized electrical receptacle. A thermal barrier in the ceiling plane prevents lamp heat from radiating in the downward direction into a room. | 07-02-2009 |
| 20090303722 | FLUORESCENT LIGHT FIXTURE WITH LAMP CATCHER - A fluorescent lamp tube catcher formed of bent wire can be detachably engaged with a light fixture, with the central portion of the lamp tube catcher positioned below fluorescent tubes in the light fixture during use. In the event that a fluorescent lamp tube inadvertently becomes loose in the light fixture, the fluorescent lamp tube catcher can stop the loose fluorescent lamp tube from falling. The fluorescent lamp tube catcher can be loosely retained on the light fixture, for example while replacing a fluorescent lamp tube that has failed. | 12-10-2009 |
| 20100067233 | ARRANGEMENT FOR EMITTING MIXED LIGHT - An arrangement for emitting mixed light ( | 03-18-2010 |
| 20100172137 | COMPACT FLUORESCENT LAMP - It is an object to provide a compact fluorescent lamp having a diffusion film applied to the inner surface of the outer tube globe, in which the ultraviolet light transmissivity is lower than or equal to 25% and the visible light transmissivity is greater than or equal to 95% without increasing the skin failure rate of the film. | 07-08-2010 |
| 20100188851 | Lighting Retrofit - A lighting fixture retrofit comprised of a reflector, light bulb receptacles, receptacle covers and a device for attachment to pre existing light fixtures. | 07-29-2010 |
| 20100208463 | LIGHT EMITTING MODULE OF POWER SUPPLY - A light emitting module of a power supply includes a light guide plate disposed on a surface of a casing. A light emitting source such as a light emitting diode or a cathode fluorescent lamp is disposed surrounding the light guide plate. The light emitting source is electrically connected to a power supply module of the power supply. In addition, a decorating sheet is disposed at front of the light guide plate, and is provided with a light transmissive part in form of text or pattern. After being powered on, the power supply drives the light emitting source to emit light, and the light brightens the light guide plate via reflection, and emits from light transmissive part in form of text or pattern, so as to improve the decorative effect of the power supply. | 08-19-2010 |
| 20110026257 | WHITE LIGHT-EMITTING DEVICE - A light-emitting device comprises a light source adapted to emit light of a first wavelength range; a reflective body comprising a reflective layer; a wavelength converting layer comprising a wavelength converting material adapted to absorb light of said first wavelength range and to emit light of a second wavelength range, said wavelength converting layer and said light source being arranged mutually spaced apart; and light-scattering elements adapted to scatter light of at least said first wavelength range; wherein at least part of said light-scattering elements are arranged in the path of light from said light source to said wavelength converting layer. The light-emitting device according to the invention provides improved uniformity in colour and also improved brightness uniformity. | 02-03-2011 |
| 20110032705 | RETROFIT WITH A FLUORESCENT BASED LIGHTING ASSEMBLY - Retrofitting lighting fixtures (e.g., HID based lighting fixtures) using a pin mounted PL style fluorescent based energy efficient light assembly and methods of installing retrofitting lighting fixtures are disclosed. | 02-10-2011 |
| 20110063846 | EXTENDED SOURCE LIGHT MODULE - A light source includes an extended light source, a first optical element, and a second optical element. The first optical element is coupled to the extended light source. The second optical element is coupled to the first optical element. The second optical element has a central reflective member and a refractive member surrounding the central reflective member. | 03-17-2011 |
| 20110134644 | REFLECTOR CUP AND LED LAMP COMPRISING THE SAME - The present invention provides a reflector cup for a lamp, including a cup body, a cup top having an aperture through which a light source is inserted into the reflector cup, and a cup bottom provided with an opening for outputting lights from the light source. The cup body is provided with a plurality of recesses or protrusions that have a curvature different from that of a surface profile of the reflector cup. In one preferred embodiment, the cup body is provided with a plurality of grid veins arranged in a matrix, in each of the grid veins is formed a protruded or recessed curved surface. The curved surface may be spherical, cylindrical, conical or the like. The invention also provides a LED reflector lamp comprising the reflector cup. | 06-09-2011 |
| 20110310612 | METHOD FOR DIRECTING LIGHT IN A FLUORESCENT PIECE - The method is for directing light in a fluorescent piece. Sequentially placed wedge-shaped pieces ( | 12-22-2011 |
| 20120008324 | SELF-CONTAINED MULTI-FUNCTION RETRO-REFLECTING MIRROR IN LAMP TUBE - A fluorescent lamp is provided that has a plurality of electroded tubes and a plurality of non-electroded tubes. The electroded tubes and the non-electroded tubes each have a proximal end and a distal end. Each proximal end is adjacent a base of the fluorescent lamp. A reflecting mirror is positioned in the proximal end of at least one of the non-electroded tubes or the electroded tubes. The reflecting mirror has a surface reflective of at least some frequencies of visible and ultra-violet light generated by the fluorescent lamp. The electroded tubes can also have a reflecting mirror positioned between the electrode and the end of the tube. In the latter case, an opposite surface of the reflecting mirror can include one or more of an end-of-life composition and/or a runner-up amalgam. A method of placing the reflecting mirror within a tube of a tubular fluorescent lamp is also provided. | 01-12-2012 |
| 20120063140 | Lighting fixture with adjustable light pattern and foldable house structure - A lighting fixture includes a reflector reflecting light from a fluorescent lamp to a desired direction, and one or more lamp connectors connecting the reflector to rotatably and detachably coupling with the fluorescent lamp, wherein the reflector is adapted to selectively rotate with respect to an axis of the fluorescent lamp for reflecting light from the fluorescent lamp so as to change a light pattern of the fluorescent lamp towards an opening of the foldable housing. The foldable housing includes two side frames and a retention frame extended between the two side frames to retain a distance therebetween, wherein the side frames are pivotally coupled with the retention frame to fold between an unfolded position to retain the fluorescent lamp in longitudinal position and a folded position to form a compact size for storage and transportation. | 03-15-2012 |
| 20120155089 | PHOTOLUMINESCENT ILLUMINATOR - An illuminator and a method for fabricating the illuminator are disclosed. The illuminator comprises at least a light source and a discriminator. The light source comprises one or more luminescent layers that substantially convert the energy of a primary electromagnetic radiation to an output radiation. The discriminator comprises one or more layers that substantially transmit the primary electromagnetic radiation to the one or more luminescent layers and reflect at least a portion of the output radiation from the one or more luminescent layers to the viewing hemisphere. A method for applying the illuminator to an object is also disclosed. | 06-21-2012 |
| 20120170275 | COLOR TEMPERATURE VARIABLE LIGHT EMITTER - The invention relates to a color temperature variable light emitter and a method, adapted for generating color temperature variable light. The color temperature variable light emitter comprises a first phosphor ( | 07-05-2012 |
| 20120212962 | LIGHT-EMITTING GLASS, LIGHT-EMITTING DEVICE EQUIPPED WITH THE LIGHT-EMITTING GLASS, AND PROCESS FOR PRODUCING LIGHT-EMITTING GLASS - Provided is a light-emitting glass which is applicable to, e.g., white illuminators including a light-emitting diode as a light source, and which emits light of a warm white color when irradiated with near ultraviolet light and combines long-term weatherability with high heat resistance. Also provided are a light-emitting device equipped with the light-emitting glass and a process for producing the light-emitting glass. The light-emitting glass includes, as the base glass, borosilicate or silicate glass having a separated-phase structure, whereby the base glass is efficiently doped with, for example, transition metal ion clusters which emit light of a warm white color upon irradiation with near ultraviolet light. With this glass, it is possible to attain increases in excitation wavelength and emission wavelength. The glass thus emits, based on a multiple scattering effect, high-intensity light of a warm white color upon irradiation with near ultraviolet light. Furthermore, since the light-emitting glass includes borosilicate or silicate glass, which is a common glass material, as the constituent material, it is possible to inexpensively provide a fluorescent material combining long-term weatherability with respect to ultraviolet rays, etc. with resistance to high temperatures. | 08-23-2012 |
| 20130027943 | LIGHTING APPARATUS - A lighting apparatus includes an LED provided with a light-emitting device and phosphor excited by light emitted from the light-emitting device to emit excitation light. A shielding part (for example, a mounting part (a base surface) of the LED and an erecting part) is provided in a region where light with chromaticity different from chromaticity being visible due to the light from the light-emitting device and the excitation light is radiated, the shielding part shielding the light with different chromaticity among lights radiated from the LED. The color unevenness caused by the illumination of the light with different chromaticity is reduced. | 01-31-2013 |
| 20130058093 | SELF-BALLASTED REFLECTORIZED INTEGRATED FLAT PANEL LAMP - Embodiments of the present invention generally relate to an integrated compact fluorescent reflector flat panel lamp. In one aspect, an integrated compact fluorescent reflector flat panel lamp is provided. The integrated compact fluorescent reflector flat panel lamp includes a housing, a flat panel lamp portion disposed in the upper part of the housing, lamp circuitry/ballast disposed in the lower part of the housing and a screw type base. | 03-07-2013 |
| 20130107535 | ILLUMINATION DEVICE | 05-02-2013 |
| 20130141916 | DISPLAY DEVICE - Disclosed is a high quality display device which avoids complicated element structure, and does not unnecessarily reduce portability. The display device comprises: a pair of substrates which are disposed facing each other, and on each of which electrodes are formed; and a material layer which is sandwiched between the pair of substrates. The material layer contains: a coloring material which changes color upon the application of a voltage; and a light-emitting material which emits light upon photoexcitation. | 06-06-2013 |
| 20130208478 | ADAPTOR FOR CONVERTING LASER DEVICES TO LIGHTING - A detachable device to convert a laser into a light source such as a flashlight or other illumination light source is provided. An adapter is provided whose output is coaxial to the path of the illuminating beam using rear illumination of the phosphor. A dichroic mirror is used as the substrate to which the phosphor adhered. The dichroic mirror is chosen to have low reflectivity at the illuminating wavelength (typically 445 nm) and to have high reflectivity for wavelengths longer than that of the illuminating source. The dichroic coating may either be on the same side as the phosphor or the opposite side to the phosphor. | 08-15-2013 |
| 20140071684 | REDUCTION OF INTENSITY RINGING IN FLUORESCENT DISPLAYS - Embodiments of fluorescent display screens having an intermediate layer between a light-emitting fluorescent layer and an excitation filter layer are disclosed. The intermediate layer includes (1) a low-index layer disposed between the light-emitting fluorescent layer and the excitation filter layer and (2) an index bridging layer disposed between the low-index layer and the excitation filter layer. The insertion of the low-index layer and the index bridging layer according to the above configuration reduces the sensitivity of the excitation coupling to the non-uniformities in the excitation filter layer and variability in the output frequency of the excitation source, leading to improved uniformity of display intensity without significant compromise in the excitation coupling efficiency. A index bridging region made of a hard coat also provides abrasion resistance and provides structure rigidity to the adjacent excitation filter layer. | 03-13-2014 |
| 20140085899 | LED LUMINAIRE - According to one embodiment, an LED luminaire includes a housing, an LED module mounted on one end of the housing, and a resin member configured to cover a peripheral portion of the LED module and fix the LED module to the housing. A wavelength conversion member, which is a cover member coupled to a peripheral portion of the resin member at an opening end thereof and covering the LED module, and including a wavelength conversion material on the surface or in the interior thereof, and a globe configured to cover the wavelength conversion member are also provided | 03-27-2014 |
| 20140321121 | OPTICAL ASSEMBLY FOR AN END CAP OF A LIGHTING FIXTURE - Disclosed is an apparatus for an optical assembly for an end cap ( | 10-30-2014 |
| 20150049486 | LED ILLUMINATION MODULE - Provided is a light emitting diode (LED) illumination module. The LED illumination module includes a fluorescent substance plate mounted to be capable of being attached to and detached from an opening formed in a top surface of a heat sink. Also, the LED illumination module includes a lens that covers the opening of the heat sink and is mounted to be capable of being attached to and detached from the heat sink. | 02-19-2015 |
| 20150062904 | WAVELENGTH CONVERSION MEMBER, LIGHT EMITTING DEVICE, AND METHOD OF MANUFACTURING LIGHT EMITTING DEVICE - Provided is a wavelength conversion member, a light emitting device, and a method of manufacturing the light emitting device, with which leakage of unconverted light and contamination of an upper surface of an electrode are prevented, and restriction on a position at which the electrode is to be provided on the light-emitting element is eliminated. The wavelength conversion member provided on a light extracting side of a light-emitting element having an electrode on the light extracting side and configured to convert a wavelength of outgoing light from the light-emitting element includes: a wavelength converting plate having a phosphor excited by the outgoing light, and a through-hole penetrating between a front surface and a back surface so as to correspond to the electrode; and a via electrode made of a conductive material filled in the through-hole, and having an upper surface exposed at the front surface of the wavelength converting plate. | 03-05-2015 |
| 20150092414 | LIGHT EMITTING DEVICE - A light emitting device of the invention includes a substrate having a metal on a surface thereof; a light emitting element installed on the surface of the substrate; a wire that connects the light emitting element and the metal; and a light reflecting member that covers the metal, the wire having a first bonding ball that is disposed on a surface of the metal, and an extension that extends above the first bonding ball, and the light reflecting member having a protrusion over the first bonding ball. | 04-02-2015 |
| 20150131286 | ILLUMINATION DEVICE - Provided is an illumination device containing a light source configured to emit an excitation light, a phosphor layer containing a phosphor and configured to allow the excitation light of the light source to be transmitted and emitted therethrough, and a coating film formed by applying a paint containing a pigment and mica and configured to allow the emitted light of the phosphor layer to be transmitted and emitted therethrough, in which the coating film has a light transmission spectrum having a peak wavelength located between a peak wavelength of an emission spectrum of the light source and a peak wavelength of an emission spectrum of the phosphor layer. | 05-14-2015 |
| 20150131287 | CONVERTIBLE LIGHTING FIXTURE FOR MULTIPLE LIGHT SOURCES - A convertible lighting fixture includes a first housing defining a first compartment and a second housing defining a second compartment and movably attached to the first housing. The lighting fixture further includes a mounting plate attached to the second housing, a light source attached to the mounting plate and electrically connected to a power source disposed within the first compartment, and a cover substantially surrounding the light source. In at least one embodiment, the lighting fixture includes a wire harness configured to electrically connect the power source with the light source, wherein the wire harness includes a plurality of wires, a harness jacket surrounding the plurality of wires, and a sealant disposed within the harness jacket, wherein the sealant at least partially fills voids within the harness jacket and prevents liquids from translating through the wire harness. | 05-14-2015 |
| 20160153641 | RETROFIT KIT FOR RECESSED LIGHT FIXTURES AND RETROFITTING METHOD | 06-02-2016 |
