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Patent Searching and Data


Matches 701 - 750 out of 2,225

Document Document Title
JP2012009354
To provide a headlight which is excellent in usability and achieved in size reduction and weight reduction.In the headlight 1 having a light-emitting device, the light-emitting device includes a light-emitting device having transistor la...  
JP2012009242
To provide a light source device capable of supplying light with high efficiency and a projector using the light source device.The light source device is provided with a laser diode 31 as an excitation light emission part emitting excita...  
JP2012009381
To provide a light-emitting body capable of easy manufacturing even though it has a complicated shape.In the light-emitting body, a light-emitting section 7 provides phosphor films 76a, 76b on which phosphors for light emission by receiv...  
JP2012004009
To provide a lighting system capable of using a solid-state light-emitting element without using a discharge lamp in various usages, and an image display device having the same.The lighting system 1 includes an excitation light source 11...  
JP2012004090
To solve a problem that a light emitting diode characterized by a surface light emitting source is not suitable for a floor lamp or a lamp using a reflector although it is suitable for a down-light and that heating caused by a light emit...  
JP2012004391
To provide a light-emitting device and a luminaire, which are advantageous in handling and in which irradiation of light can be uniformed on the whole.The light-emitting device 1 includes: a substrate 2 shaped in a substantially rectangu...  
JP2012000109
To provide a color converter which enables to convert and adjust components of color of injection light.The color converter includes fluorescent substance which adjusts the wavelength of injection light which has short wavelength compone...  
JP2012000047
To provide a plant production system which can sufficiently supply light at a favorable wavelength according to the growth of the plant while reducing the energy for producing the plant, a production cost, environmental loads or the like...  
JP2012003923
To provide a lighting device capable of using a solid-state light-emitting element in various applications without using a discharge lamp, and an image display device having the lighting device.The lighting device 1 includes an excitatio...  
JP2012003073
To provide a liquid crystal display device with excellent color reproductivity (NTSC ratio) and with high light emission luminance.In a liquid crystal display device with a backlight and a filter, the backlight includes a light generatin...  
JP2012004392
To provide a bulb-type LED lamp excellent in appearance of red, and in addition, suitable for a light source for rendering illumination in relatively inexpensive price.A bulb-type LED lamp 1 includes: a base 2; and a white light-emitting...  
JP2011258356
To provide a luminaire capable of maintaining a certain brightness even when a color conversion member which converts a color of light from a light source is attached.The luminaire 10 includes a power supply unit 20 and an LED substrate ...  
JP2011258455
To provide a lighting device capable of restraining deterioration of a color filter in a comparatively-simple structure and improving light irradiation efficiency.The lighting device includes: an oblong fixture body 17; a plurality of li...  
JP2011258326
To provide an LED unit which can switch over emission color of a light source with a simple structure.The light source unit includes a unit body 150 which houses an LED substrate 120 mounting an LED package 110 which emits a first light ...  
JP2011253015
To provide an optical coupling device and a mounting method thereof that allow loss of an amount of light to be restrained.In an optical coupling device 1, when an optical fiber holder 10 for holding an optical fiber 11 is joined with a ...  
JP2011248272
To provide a light source device and a projection type video display device capable of appropriately improving a color reproduction range.A light source device comprises a reference light source 10 for emitting plural reference color com...  
JP2011249316
To provide a light-emitting device which can easily adjust a light-emitting spectrum and has high light-emitting efficiency.In the light-emitting device having semiconductor light-emitting elements, and a phosphor layer, wherein a plural...  
JP2011249573
To achieve light having high color rendering properties with keeping high luminous efficiency by a simple construction.A white LED package 102 (light source package) has a short-wavelength LED 104 (monochromatic light source) and a fluor...  
JP2011249227
To provide a display/illumination device capable of easily adjusting a positional relation of a light source and an optical fiber in optically connecting the light source and the optical fiber at replacement of the light source, in one u...  
JP2011243369
To provide a light source capable of emitting light having a high luminance and a high luminous flux.A light-emitting device includes a laser light source 101 for emitting a laser beam, and a light-emitting section 106 having an irradiat...  
JP2011243586
To provide an illumination device with wavelength conversion that can be driven with an increased current to produce a higher radiance by using a wavelength converting element that is physically separated from a light source.An illuminat...  
JP2011243356
To provide a lighting device having a high fixture efficiency in which a volume concentration of an entire phosphor contained in a light translucent member is 0.01 vol.% or more but 10 vol.% or less, and the light translucent member has ...  
JP2011233315
To provide a light source module equipped with condensing and diffusion functions through a thin structure.The light source module includes a wiring board, a point light source arranged on the wiring board, and a transparent structure co...  
JP2011233269
To provide a lighting system capable of suppressing deterioration of the lighting system in which a color tone of illumination light is made changeable.The lighting system is provided with a light-emitting unit 1 emitting light which ene...  
JP2011227252
To prevent an optical component such as a diffusion plate from being yellowed due to ultraviolet light from a fluorescent tube and the diffusion plate from being deformed by heat from the fluorescent tube in a liquid crystal display incl...  
JP2011228210
To provide a lighting fixture capable of restricting an irradiation range of light and easily mounting and dismounting a light source and a filter.In the lighting fixture, light of the light source 23 arranged inside a fixture body 21 tr...  
JP2011228403
To provide a wavelength conversion member capable of continuously varying the color temperature of an incident light, and a compact lighting device using the wavelength conversion member.A wavelength conversion member 10 includes: a phos...  
JP2011222237
To provide a display device that improves display luminance and display quality in three-dimensional display, and a lighting system for the display device.During three-dimensional display, an optical modulator 30 includes a light modulat...  
JP2011221436
To improve color reproducibility by enlarging color gamut.An optical sheet A1 comprises a base layer 60, and an intermediate emission color cutting layer 70 which is placed on at least one of emission surface side and incident surface si...  
JP2011222260
To provide a light emitting device with high light utilization efficiency, and a lighting system.The headlamp is provided with a semiconductor laser to emit excitation light and a light emitting part 7 which emits light by the excitation...  
JP2011221456
To provide a color correction filter used in a device with a white LED and having improved color reproducibility, color rendering properties and LED duration time, and to further provide a particular tetraaza porphyrin compound used ther...  
JP2011221206
To avoid waste by cutting out the need of a light source that is not used at the time of a normal color display.A liquid crystal display device comprises a liquid crystal panel 21 and a light source arranged on the back thereof. The ligh...  
JP2011222516
To provide a lighting module having high degree of freedom in usage space, and to provide a lighting apparatus including the same.The lighting module includes: a case including an opening and easy-fixing units on both sides; a light sour...  
JP2011222517
To provide a lighting system in which color coordinates of light are controlled to be located within a predetermined area.The lighting system includes: a light source 100; a first optical exciter 120 and a second optical exciter 140 conv...  
JP2011222126
To make color variations of an LED module less conspicuous in a light-emitting device using an LED package.Each of first LED packages 110, provided with a blue-color LED emitting light with a wavelength of blue color as a main one, and a...  
JP2011216430
To provide a light source device or the like which reduces the generation of speckle noise by emission of coherent light and fluorescence, and enables the emission of the fluorescence with high efficiency.The light source device includes...  
JP2011210530
To provide a linear light source device that approximates the chromaticity of light emitted from one end side to the chromaticity of light emitted from the other end side in the lengthwise direction of a light guide body.The linear light...  
JP2011209555
To provide a light emitting unit that emits fluorescent light with high luminance over a long period of time, and to provide a projector which maintains color reproducibility of a projected image over a long period of time by the light e...  
JP2011210551
To provide a globe of a lighting apparatus, which can prevent irradiation light from taking on a yellow tinge even if a neutral-white fluorescent lamp having high total light flux is used, and also to provide a filter for the lighting ap...  
JP2011204406
To achieve lighting excellent in efficiency by solving directionality and ununiformity resulting from a light-emitting diode, in lighting with a light-emitting diode as a light source.A phosphor excited by a light source achieves a targe...  
JP2011204657
To provide a lens for illumination capable of improving color rendering properties and restraining deterioration of performance of a luminous-flux control member and reduction in the illumination on an irradiating surface, when a pseudo-...  
JP2011204502
To deal with such a problem, by increasing the degree of freedom in designing a cooling structure and realizing a still more preferable cooling structure, that which structure should be used to dissipate heat in circumstances in which, f...  
JP2011204376
To provide a semiconductor light-emitting device for making in an ideal linear shape a cut-off line of a light distribution pattern with a projection image of an edge by linearly forming an outer periphery edge of a light-emitting face o...  
JP2011204659
To constitute a light source capable of emitting illumination light showing colors brighter by defining a color rendering evaluation method for showing colors brighter and constituting a light source based on the color rendering evaluati...  
JP2011198661
To provide a light source device capable of simply changing lighting colors without using a complicated control system or the like even if a fluorescent rotor is used.The light source device includes a solid light source 5 emitting ultra...  
JP2011197212
To provide a lighting system capable of obtaining a plurality of color light beams using a light source device emitting excitation light, allowing a relatively simple manufacturing process of a rotation fluorescent plate and being applie...  
JP2011197594
To provide a light emitting unit capable of achieving uniformity of diffused light, and to provide a projector capable of forming a projection image with less illuminance unevenness by including the light emitting unit.The projector incl...  
JP2011198560
To prevent or reduce the occurrence of interfacial delamination due to a difference in thermal expansion coefficient between a phosphor and its mounting mating member.A vehicular lighting fixture includes a structure including the phosph...  
JP2011192534
To provide a lighting system which has both lighting function and fire monitoring function and can be installed in a central part of a room, capable of monitoring a large area of the room.The lighting system is provided with an illuminat...  
JP2011186320
To manufacture an optical deposition film filter in the minimum process, wherein the deposition film filter imparts desired transmission characteristics in a cut-off range and near-infrared range while holding flat and high transmission ...  

Matches 701 - 750 out of 2,225