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JP2011187361 |
To provide a light emitting device in which a plurality of emitters are arranged so as not to be mutually overlapped and which is easy to manufacture.The light emitting device includes: a light source to emit excitation light; a substrat...
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JP2011181510 |
To provide a manufacturing method of a light-emitting device including fluorescent material and LEDs.The method is provided in which each of a plurality of optical members including a fluorescent material regarding at least one first pro...
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JP2011181381 |
To prevent (or to reduce) color unevenness or luminance unevenness in luminescent color, which is caused by reflection of a blue laser beam emitted from a laser light source on a metal plate surface around a phosphor.The lighting fixture...
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JP2011175754 |
To provide a light transmission filter and a luminaire equipped with the same, which are excellent in heat resistance and weather resistance, which can be easily molded, and which allows no scattering of glass pieces even if an impact is...
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JP2011175780 |
To provide a lighting fixture capable of preventing influence of heat rays from a light-emitting section to a human-body sensor in an inexpensive and simple structure and properly performing light distribution.In the lighting fixture, th...
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JP2011171740 |
To provide a light-emitting device package and an illumination system that obtain an effective color rendering index.The light-emitting device package includes: a sub mount; a light-emitting element chip on the sub mount; a wavelength fi...
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JP2011165572 |
To provide a light source device, comprising a fixed light source and a fluorescent rotor rotatable around a rotary shaft, for controlling the size and shape of a spot of light emitted out of the fluorescent rotor.A light source device 1...
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JP2011165675 |
To provide a new LED light (lamp) that includes a common light engine used in various light-bulb platforms and is formed by adaptable and scalable (expandable/contractible) LED-light design.A light source (10) comprises a light engine (1...
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JP2011165531 |
To mount a wavelength conversion member on a general light emitting device having no structure for mounting the wavelength conversion member, and to facilitate mounting the wavelength conversion member on the light emitting device.The li...
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JP2011159429 |
To provide a lighting system lighting even when a light source or power source is not provided near while further reducing the cost, and also to provide an aircraft warning light and system.The lighting system 10 inputs light transferred...
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JP2011155297 |
To provide a light-emitting device which emits high luminous flux of high color rendering properties, especially, a light-emitting device which emits white light of a warm color.A light-emitting device includes a phosphor layer 3 contain...
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JP2011150857 |
To provide a wavelength conversion unit with color shading of irradiated mixed-color light alleviated.A phosphor unit 110 is structured of a transparent member 112 and a phosphor 114. The phosphor 114 has a function of transmitting a par...
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JP2011151403 |
To provide an LED illumination system for forming white light which shows an improved performance.A hybrid illumination system for generating white light includes at least one light emitting diode and fluorescence light emitting diode. A...
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JP2011145681 |
To provide a light emitting device which can keep the light emission efficiency of a phosphor in an optimum state, a light source device comprising the light emitting device, and a projector including the light source device.The projecto...
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JP2011146723 |
To enhance emission efficiency and color rendering of a luminous device having two or more kinds of luminous materials that absorb and emit light.The luminous device includes: a light source 3; a first luminous unit 4 having a luminous m...
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JP2011142006 |
To efficiently introduce fluorescence and excitation light from a phosphor region to an optical system, in a light source device exciting the phosphor region by the excitation light from a solid light source.The device includes a solid l...
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JP2011142031 |
To provide a light source device capable of emitting bright illumination light and changing colors of wavelength conversion light, through improvement of utilization efficiency of the wavelength conversion light emitted toward a side of ...
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JP2011142000 |
To provide a light source device capable of controlling emission colors (chromaticity) of an illumination light source without causing such a problem that the device gets too large or its cost gets too high.The device includes: a solid l...
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JP2011134509 |
To provide a lighting fixture using LED elements in which an irradiation range is of an almost circular shape and illuminance is improved.The lighting fixture is composed of a lens 2 which has a larger diameter from one edge to the other...
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JP2011133586 |
To provide a near infrared ray shielding highly translucent sheet having near infrared ray shielding property and high visible light translucency and a near infrared ray noise shielding material having excellent light transmittance desig...
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JP2011128521 |
To provide a light source device, which generates light source light of a blue wavelength band by diffusing emitted light from a blue laser light emitting device, and which widens wavelength distribution of light of the blue wavelength b...
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JP2011128340 |
To provide an illuminator which can achieve high luminance without shortening the life of a solid light source.The illuminator 100 includes: a first solid light source device 10 which has a first solid light source that emits main exciti...
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JP2011129416 |
To provide a lighting unit which can be reduced in size and expanded in distribution range by making heat generated from a light-emitting element conductive to the front side, and a lighting system.The lighting unit 20 is provided with a...
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JP2011129406 |
To provide a lighting system capable of obtaining a sufficiently high luminance as compared with a conventional one.The lighting system includes a solid light source 5 emitting light of a prescribed wavelength out of a wavelength region ...
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JP2011124026 |
To prevent luminance unevenness of a lighting unit and a liquid crystal display device by controlling light emitted in a direction inclined against the normal direction of the outgoing face of a light guide plate to prevent eyeballs and ...
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JP2011124189 |
To provide a lighting device capable of changing color of illumination light at low cost without replacing a light source itself of an LED lighting device.The lighting device has a light source unit including a circuit board, and a plura...
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JP2011124023 |
To provide an LED lighting system which is widely bright with a light collection function and light diffusion function, exhibits light distribution characteristics with brightness in a front direction, and facilitates color temperature a...
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JP2011124110 |
To provide a head lamp for a vehicle preventing degradation and damaging of a light emitting element serving as a light source and a liquid crystal shade due to a thermal stress by the sunlight.The head lamp 1 for the vehicle includes th...
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JP2011124002 |
To prevent a color break phenomenon without increasing a rotation speed of a fluorescent rotor such as to cause an increase in a motor sound, when a large light volume is obtained by irradiating a plurality of places of the fluorescent r...
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JP2011119248 |
To provide a light emitting device which can easily change emitting color and has hardly any coloring of giving a sense of incompatibility in the device appearance, and in which a color conversion member can be attached and detached easi...
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JP2011119210 |
To provide an illuminating device and a display unit, which increase the luminance of display while reducing leakage of light in a wide visibility angle range.A light modulation layer 34 including a bulk 34A and fine particles 34B is dis...
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JP2011117992 |
To provide a film having excellent polarization selectivity and diffusibility, and a means for easily manufacturing the same.The polarizing diffusion film is composed of substantially one kind of polyester resin which contains dicarboxyl...
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JP2011119131 |
To provide a lighting device capable of cutting only light of wavelength absorbed by a color filter among light from a light source and raising color purity of display by effectively achieving light of wavelength penetrating the color fi...
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JP2011119272 |
To provide an illumination system including a light source, an optical waveguide containing an output surface, an emissive material arranged between the light source and the output surface of the optical waveguide, and an interference re...
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JP2011119242 |
To provide a backlight device that enhances color reproducibility, and to provide a display device with the same.The backlight device 2 includes: a light source 5 that is composed of a combination of a blue light emitting device 19, a gr...
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JP2011118190 |
To provide a polarizing reflector which is one multilayer laminated film, that is hardly broken in a film manufacturing method, to improve productivity and is produced without using a tacky adhesive, and which improves the luminance of a...
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JP2011112686 |
To provide a light source device constituted to dispense with a recombination work, upon adding laser light having another new wavelength, then, capable of size reduction for the device and preventing losses in light quantity.The light s...
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JP2011113674 |
To easily obtain appropriate light distribution characteristics of a liquid crystal lens by enabling to match each light axis of the liquid crystal lens and a light-emitting portion only with engagement of a case and the liquid crystal l...
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JP2011113779 |
To provide a light source device and a lighting system causing no color breakup phenomenon even if a fluorescent rotor is used, and also capable of changing an illumination color.The fluorescent rotor 1 has three phosphor layers 2a, 2b, ...
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JP2011107309 |
To provide a compact polarized light source having high light utilization efficiency and high polarization degree.The light source includes a light emitting body having a light emitting surface of not more than 100 mm2 and a temperature ...
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JP2011108661 |
To provide a light source for illumination with a light distribution angle further made nearer to that of an incandescent lamp than a conventional one, and a luminaire with a reflecting mirror using the same.A pedestal consists of a firs...
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JP2011108396 |
To provide a lamp with a base as well as a lighting fixture with a relevance ratio to an existing lighting fixture and light distribution characteristics improved, with degradation of emission efficiency prevented, and advantageous in co...
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JP2011103719 |
To provide a power supply system that can supply power from an external power unit, in the case of a power failure due to a disaster, etc.The system has a casing that includes a cable, which is attached to the external wall of a building...
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JP2011102917 |
To provide a color compensation sheet capable of solving a problem that, in a recent liquid crystal display device, displayable colors vary according to a viewing angle.The optical sheet contains 0.0001 to 1.0% of organic or inorganic fi...
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JP2011100163 |
To provide a light source device which increases luminance, and a projector which includes the light source device.The projector includes the light source device 63; a display element; and a projector control means or the like. The light...
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JP2011096401 |
To miniaturize a light emitting device employing a liquid crystal lens while causing a power supply unit to shield output light from a light emitter to prevent reduction in efficiency of luminescence.The light emitting device 1 includes ...
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JP2011096591 |
To provide a luminous body containing a phosphorescent agent and a fluorescent pigment, which exhibits a decorative effect by utilizing a difference in luminance by the materials to be contained and a change in luminance by lighting or e...
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JP2011096395 |
To provide a lighting fixture capable of restraining enlargement of the fixture when the number of light-transmitting zones is increased in order to increase variations of light to be irradiated in the fixture.The lighting fixture 1 incl...
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JP2011091056 |
To provide a vehicle head lamp for improving visibility of a periphery of a vehicle.The head lamp of the vehicle has a light source including a plurality of optoelectronic elements, preferably light-emitting diodes. At least one of these...
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JP2011085787 |
To provide a variable illuminator that uses an electrowetting phenomenon having desired photo-alignment characteristics while achieving the thinned illuminator.The variable illuminator 1 includes: a liquid lens element 140; a light sourc...
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