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Active Solid-state Devices (e.g., Transistors, Solid-state Diodes) > Incoherent Light Emitter Structure > Plural Light Emitting Devices (e.g., Matrix, 7-segment Array) > Multi-color Emission Multi-color EmissionMulti-color Emission patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/17/08 - 20080012031 - White light-emitting diode using semiconductor nanocrystals and preparation method thereof Disclosed are a white light-emitting diode (LED) in which an emission layer comprising a red luminous body and a green luminous body is formed on a blue LED, and a preparation method thereof. The emission layer comprises both of at least one inorganic phosphor and at least one semiconductor nanocrystal. ... 12/27/07 - 20070295975 - Light-emitting device A light-emitting device (1) is composed by integrating light-emitting diodes (2R, 2G, 2B) and a drive IC (3) for driving these light-emitting diodes (2R, 2G, 2B). The light-emitting device (1) is characterized in that the drive IC (3) has a built-in circuit for controlling the current value of each light-emitting ... 12/13/07 - 20070284597 - Light emitting device and lcd backlighting device A light emitting device has a mount with a protruding portion that has an element mounting surface on which a light emitting element is mounted and a first lead and a second lead are exposed. The light emitting element has a first electrode and a second electrode that are electrically ... 12/06/07 - 20070278504 - Methods and systems relating to solid state light sources for use in industrial processes Methods and systems relating to solid state light sources for use in industrial processes. ... 09/06/07 - 20070205423 - Semiconductor device It is an object to provide a thin-type full-color display device with the long lifetime, inexpensively, in which desired emission luminance and desired color purity can be obtained at a low voltage. In a light-emitting device capable of full-color display, among a plurality of light-emitting elements emitting different emission colors ... 08/30/07 - 20070200124 - Organic electroluminescent element, display and illuminator An organic electroluminescent element comprising an anode; a cathode; at least two light emission layers provided between the anode and the cathode; and at least one intermediate layer provided between the two light emission layers, wherein the two light emission layers each comprise the same host compound A; one of ... 08/30/07 - 20070200123 - Organic electroluminescence display device An organic electroluminescent display (1) including: a substrate (11); and a first organic electroluminescent device part (10) and a second organic electroluminescent device part (20) placed side by side on a surface of the substrate; the first organic electroluminescent device part (10) including at least a light reflective conductive layer ... 08/09/07 - 20070181893 - Image display device An image display device includes a plurality of spacers which are arranged between a first substrate formed with a phosphor screen and a second substrate provided with a plurality of electron emission sources and support an atmospheric load acting on the first substrate and the second substrate. The plurality of ... 08/09/07 - 20070181892 - Image display device A spacer structure is provided between a first substrate formed with a phosphor screen and a second substrate provided with a plurality of electron emission sources. A supporting substrate of the spacer structure has a first surface opposed to the first substrate, a second surface opposed to the second substrate, ... 07/26/07 - 20070170444 - Integrated led chip to emit multiple colors and method of manufacturing the same The present invention is a monolithic, multi-colored LED chip and a method for making the same. The LED chip is comprised of a substrate and a plurality of light emitting structures, each light emitting structure capable of emitting a wavelength of light unique compared to others and each structure layered ... 06/14/07 - 20070131949 - Color tunable light-emitting devices and method of making the same A color tunable light-emitting device is provided which comprises a first light-emitting element, a second light-emitting element, an active light transformative element disposed between the first light-emitting element and the second light-emitting element; and at least one light transmissive element, wherein the first and second light-emitting elements emit light at ... 06/07/07 - 20070126012 - Light-emitting element and display device A combined thickness of an optical distance between an anode and a cathode together with a red-light-emitting layer, a blue-light-emitting layer, and the like of a light-emitting element and the anode is set to a thickness by which red and blue light can be intensified by interference. Thus, light of ... 06/07/07 - 20070126011 - White light emitting diode The present invention relates to a white light emitting diode comprising a blue light emitting diode chip; a green light emitting diode chip; and a molding member that encapsulates the blue light emitting diode chip and a green light emitting diode chip, the molding member containing a red fluorescent substance. ... 05/24/07 - 20070114544 - Light emitting device An object of the present invention is to provide a light emitting element or a light emitting device that can be formed without any regard for a work function of an electrode. Another object of the invention is to provide a light emitting element or a light emitting device in ... 05/17/07 - 20070108455 - Three wavelength led structure A three wavelength light emitting diode (LED) structure utilizes a blue light LED chip and a green light LED chip as light sources, and a red fluorescent layer is used as a light transition layer. By adjusting the number of the blue light LED chip and the green light LED ... 05/10/07 - 20070102716 - Image sensor and fabricating method thereof An image sensor and fabricating method thereof enable total photoelectric conversion without light loss by enhancing surface uniformity of a microlens in each area of the microlens. The method includes the steps of forming a sublayer including a photodiode, a thin film transistor and metal lines on a substrate including ... 05/03/07 - 20070096125 - Illumination device An illumination device has a plurality of main illumination areas subdivided into at least a first and a second sub-illumination area, wherein a luminous element for outputting radiation is arranged on each sub-illumination area, and wherein a beam deflection unit is associated with each main illumination area, which is designed ... 04/26/07 - 20070090375 - Multichip on-board led illumination device An LED-based illumination device can use an array of four LEDs to produce high intensity light over a broad color spectrum and a broad range of color temperature. A high quality white light can be produced by using two green LEDs with a single red and a single blue LED. ... 04/19/07 - 20070085094 - Flat panel display with improved white balance Disclosed is a flat panel display capable of improving a white balance by making channel regions of transistors of R, G, and B unit pixels with different current mobilities. The flat panel display includes a plurality of pixels, each of the pixels including R, G and B unit pixels to ... 04/19/07 - 20070085093 - Light-emitting diode and method for manufacturing same, integrated light-emitting diode and method for manufacturing same, method for growing a nitride-based iii-v group compound semiconductor, substrate for growing a nitride-based iii-v group compound se A method for manufacturing a light-emitting diode, which includes the steps of: providing a substrate having a plurality of protruded portions on one main surface thereof wherein the protruded portion is made of a material different in type from that of the substrate and growing a first nitride-based III-V Group ... 04/19/07 - 20070085092 - Light-emitting device, planar light source and direct type backlight module A light-emitting device (12) includes a base (14) and two red light-emitting chips (22), two green light-emitting chips (24) and a blue light-emitting chip (26) arranged on the base red, green, blue, green, red in a left-to-right order. The red light-emitting chips, the green light-emitting chips and the blue light-emitting ... 03/15/07 - 20070057266 - Light emitting diode with diffraction lattice A method of fabricating light emitting diodes (LED) with a colour purifying diffraction lattice (CPDL) is suggested, the essence of the invention is in the use of the coherent scattering of the light by the CPDL for colour purifying of the light emitted by the LED and enhancement its extraction ... 03/15/07 - 20070057265 - Emitter, manufacturing method and manufacturing apparatus thereof, electro-optical apparatus and electronic apparatus An emitter has a plurality of type of light-emitting units with different changes in emission chracteristics over time. In addition, the emitter includes a deterioration adjustment device which adjusts the deterioration of the emission characteristics over time in a predetermined type of light-emitting unit. The light-emitting units respectvely include a ... 02/15/07 - 20070034884 - Pixel cells in a honeycomb arrangement The present invention, in the various exemplary embodiments, provides a RGB color filter array. The red, green and blue pixel cells are arranged in a honeycomb pattern. The honeycomb layout provides the space to vary the size of pixel cells of an individual color so that, for example, the photosensor ... 01/25/07 - 20070018176 - Image display device and method of manufacturing the same An image display device includes an envelope having a first substrate and a second substrate located opposite the first substrate across a gap and a plurality of pixels provided in the envelope. A plurality of columnar spacers which support an atmospheric load acting on the first and second substrates are ... 01/18/07 - 20070012931 - White semiconductor light emitting device A white light semiconductor light emitting device includes a semiconductor LED and first and second phosphors provided on a light emitting region of the LED to emit light within a first wavelength range, which is different from that of light emitted from the LED, by absorbing a portion of the ... 12/28/06 - 20060289880 - Illuminating device and display device including the same Provided is a display device including: a light guide member for mixing light from a blue LED element coated with a translucent resin mixed with phosphor particles which converts blue light into green light with light from a red LED element to make white light exit from a light exit ... 12/28/06 - 20060289879 - Dual-face display apparatus, systems, and methods Apparatus and systems, as well as methods and articles, may operate to display image information from one side of a light-emitting material layer disposed between a pair of non-opaque electrodes. The image information may be displayed through a transparent substrate, perhaps adjacent a conductive silicon layer, adjacent one of the ... 12/28/06 - 20060289878 - White-emitting led having a defined color temperature LED with a low color temperature up to 3500 K, comprising a blue-emitting LED with two phosphors in front of it, a first phosphor from the class of the oxynitridosilicates, having a cation M, which is doped with divalent Europium, and has the empirical formula M(1-c)Si2O2N2:Dc, with M=Sr, or M=Sr(1-x-y)BayCax ... 11/30/06 - 20060267031 - Light source with a light-emitting element The invention relates to a light source comprising a light-emitting element, which emits light in a first spectral region, and comprising a luminophore, which comes from the group of alkaline-earth orthosilicates and which absorbs a portion of the light emitted by the light source and emits light in another spectral ... 11/16/06 - 20060255347 - Multi element, multi color solid state led/laser A light emitting diode (LED) grown on a substrate doped with one or more rare earth or transition element. The dopant ions absorb some or all of the light from the LED's active layer, pumping the electrons on the dopant ion to a higher energy state. The electrons are naturally ... 11/16/06 - 20060255346 - Spread illuminating apparatus having two light conductive plates A spread illuminating apparatus is provided that includes two light conductive plates. Each light conductive plate has point light sources having respective different emission wavelengths and disposed at one side surface thereof. Since a light exiting mechanism is formed at a region in one major surface of the light conductive ... 10/19/06 - 20060231849 - White light emitting diode component having two phosphors and related phosphor and formation method A white light emitting diode component capable of emitting white light includes an LED chip capable of emitting luminescent light, a first phosphor for absorbing first luminescent light of the luminescent light and emitting first emission, and a second phosphor for absorbing second luminescent light of the luminescent light and ... 10/05/06 - 20060220040 - Surface illuminator and liquid crystal display having the same The invention relates to a surface illuminator and a liquid crystal display having the same and provides a surface illuminator capable of achieving high display quality by employing an array of discrete light sources and a liquid crystal display having the same. A reflective surface for reflecting light in a ... 09/28/06 - 20060214174 - Backlight apparatus and liquid crystal display apparatus The present invention has been made to reduce manufacturing cost of a liquid crystal display apparatus. The present invention provides a backlight apparatus including an LED chip substrate on which a plurality of red-LED (Light Emitting Diode) chips that emit red light, green-LED chips that emit green light, and blue-LED ... 09/07/06 - 20060197098 - Light emitting device and illumination apparatus using said light emitting device A light emitting device including a blue-system semiconductor light emitting element, a green-system semiconductor light emitting element, a yellow fluorescent member which absorbs a part of blue light from the blue-system semiconductor light emitting element and emits yellow-system light as excitation light, and a red fluorescent member which absorbs a ... 09/07/06 - 20060197097 - Image pickup device with color filter An image pickup device is characterized by including a plurality of pixels having a plurality of photoelectric conversion units, convex interlayer lenses with respect to incident light, the convex interlayer lenses being arranged correspondingly to a photoelectric conversion devices and color filters being arranged for each color on the interlayer ... 08/17/06 - 20060180818 - Semiconductor light emitting device, light emitting module and lighting apparatus An LED array chip (2) includes blue LEDs (6) and red LEDs (8). The blue LEDs (6) are formed by epitaxial growth on an SiC substrate (4). Bonding pads (46 and 48) are formed on the SiC substrate (4) in a wafer fabrication process. The red LEDs (8) are separately ... 08/10/06 - 20060175622 - Micromirror-based projection system and a method of making the same A projection system is disclosed herein. The projection system employs a spatial light modulator comprising an array of individually addressable pixels for modulating the incident light based on image data. The modulated light is projected on a screen for viewing. ... 08/03/06 - 20060169994 - Light emitting device and manufacture method thereof A flip-chip LED including a light emitting structure, a first dielectric layer, a first metal layer, a second metal layer, and a second dielectric layer is provided. The light emitting structure includes a first conductive layer, an active layer, and a second conductive layer. The active layer is disposed on ... 07/27/06 - 20060163591 - Oled device An organic light-emitting device (OLED) comprising an organic active region which emits electromagnetic radiation, a conversion material which converts a portion of the radiation into light of a certain spectral range, and a filter material which transmits said light. ... 07/06/06 - 20060145169 - Light emitting diode A light emitting diode (LED) is added aluminum atom in every layer of InGaN light emitting diode to emit a UV light with wavelength between 300 nm and 380 nm which is not able to see by humans. This LED can co-operate with different colors of luminescent material layer or ... 06/29/06 - 20060138435 - Multiple component solid state white light A white light emitting lamp is disclosed comprising a solid state ultra violet (UV) emitter that emits light in the UV wavelength spectrum. A conversion material is arranged to absorb at least some of the light emitting from the UV emitter and re-emit light at one or more different wavelengths ... 06/22/06 - 20060131595 - Light emitting device and the use thereof A light emitting device includes a die and a photostimulable luminescent substance. The die has a first semiconductor light-emitting layer emitting a first color light having a first wavelength range, and a second semiconductor light-emitting layer emitting a second color light having a second wavelength range different from the first ... 06/22/06 - 20060131594 - Led illumination light source According to the present invention, a substrate 11, a cluster of LED chips, which are arranged two-dimensionally on the substrate 11, and a plurality of phosphor resin portions 13a, 13b that cover the respective LED chips are provided. The phosphor resin portion 13a, 13b includes a phosphor for transforming the ... 06/15/06 - 20060124942 - Light-emitting semiconductor device, light-emitting system and method for fabricating light-emitting semiconductor device A chip-type light-emitting semiconductor device includes: a substrate 4; a blue LED 1 mounted on the substrate 4; and a luminescent layer 3 made of a mixture of yellow/yellowish phosphor particles 2 and a base material 13 (translucent resin). The yellow/yellowish phosphor particles 2 is a silicate phosphor which absorbs ... 05/25/06 - 20060108592 - Organic electroluminescent apparatus A red color filter layer is provided under an organic EL device. A green color filter layer, a blue color filter layer, and a region without a color filter layer are provided in this order under an organic EL device. Orange light from the organic EL device is transmitted through ... 05/18/06 - 20060102913 - Full color oled and method of fabricating the same A full color organic light emitting display device (OLED) and a method of fabricating the same are provided. The OLED includes an element substrate and an encapsulating substrate. The element substrate includes a color filter layer or a color conversion layer, as well as an organic layer with an emission ... 04/06/06 - 20060071221 - Organic light emitting display and driving method thereof An organic light emitting display and a driving method thereof, with an improved aperture ratio is disclosed. In one embodiment, the organic light emitting display comprises: a plurality of scan lines and a plurality of emission control lines, which are arranged in a horizontal direction; a plurality of data lines ... 03/16/06 - 20060054906 - Semiconductor laser apparatus A sub-substrate, a blue-violet semiconductor laser device, an insulating layer, and a red semiconductor laser device are stacked in order on a support member through a plurality of fusion layers. The insulating layer is stacked on an n-side pad electrode of the blue-violet semiconductor laser device, and a conductive layer ... 03/16/06 - 20060054905 - White, single or multi-color light emitting diodes by recycling guided modes A white, single or multi-color light emitting diode (LED) includes a mirror for reflecting photons within the LED; a first active region, adjacent the mirror, including one or more current-injected layers for emitting photons when electrically biased in a forward direction; a second active region, adjacent the first active region, ... 03/09/06 - 20060049414 - Novel oxynitride phosphors Disclosed are oxynitride and oxide phosphor compositions having various formulations. Also disclosed are phosphor blends of the above phosphors and one or more additional phosphors and light emitting devices incorporating the same. The phosphors and their blends can be used in saturated color light sources (e.g. traffic signals), as well ... 02/09/06 - 20060027820 - Monolitholic led chip to emit multiple colors A light emitting diode chip with red, green and blue light emission regions on a single substrate. The light emission regions may be powered selectively to only emit one color light at a time. Or all three regions may be powered simultaneously so that the LED chip emits white light. ... 01/05/06 - 20060001034 - Rgb light emitting diode package with improved color mixing properties Disclosed is an RGB light emitting diode package with improved color mixing properties. The RGB light emitting diode package includes red, green, and blue light emitting diode chips provided on a reflector, on which elements are to be installed or mounted. A photomixing material and a filler resin scatters rays ... 11/10/05 - 20050247947 - High density led array A dense array of semiconductor devices having an array of micro-reflectors, the micro-reflectors having characteristics that enhance dense packing of the array in balance with collection and collimation of the array's radiant output. ... 10/20/05 - 20050230693 - Single-chip led with three luminescent spectrums of red, blue and green wavelengths The present invention relates to a single-chip light-emitting diode (LED) with three luminescent spectrums of red, blue and green wavelengths. The single-chip light-emitting diode of the invention comprises a base, two conductive pins, a single-chip light-emitting element, a package material, and red fluorescent powder. The single-chip light-emitting element is disposed ... 09/29/05 - 20050211998 - Light active sheet material Device structures for sheets of light active material. A first substrate has a transparent first conductive layer. A pattern of light active semiconductor elements are fixed to the first substrate. The light active semiconductor elements have an n-side and a p-side. Each light active semiconductor element has either of the ... ### FreshPatents.com Support |