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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Application No. | Application Title | Issue Date |
| 20120126687 | NITRIDE PHOSPHOR AND MANUFACTURING METHOD THEREOF, AND LIGHT EMITTING DEVICE USING THE SAME A phosphor and a manufacturing method thereof, and the light emitting device using the same are provided, wherein the composition formula of the phosphor is Ii-Mm-Aa-Bb—Ot—Nn:Zr, wherein I ... | 05/24/2012 |
| 20120106186 | ILLUMINATION APPARATUS AND VEHICULAR HEADLAMP A headlamp includes (i) a semiconductor laser for emitting laser beams, (ii) a light emitting section that includes a first fluorescent material having a peak of emission spectrum which peak falls within a range from 450 nm to 500 nm, and that emits white fluorescence w... | 05/03/2012 |
| 20120081001 | Green Emitting Phosphor A green emitting phosphor is provided, allowing the internal quantum efficiency to be increased. The green emitting phosphor comprises a mother crystal containing Sr, Ga and S, and a luminescent center, characterized in that, in an XRD pattern, the ratio of the diffract... | 04/05/2012 |
| 20120068615 | System and Method for Color Mixing Lens Array Embodiments described herein provide optical systems that can mix colors to produce illumination patterns having a large area with uniform color. One embodiment of an optical system can include a set of optical units that each produces an illumination pattern with unifo... | 03/22/2012 |
| 20120068595 | PHOSPHOR PARTICLE GROUP AND LIGHT EMITTING APPARATUS USING THE SAME Provided is a phosphor particle group of divalent europium-activated oxynitride green light emitting phosphor particles each of which is a β-type SiAlON substantially represented by a general formula: EuaSibAlcOdNe, where 0.005≦a≦0.4, b+c=12, d+e=16, wherein 60% or... | 03/22/2012 |
| 20120049725 | SEGMENTED ELECTROLUMINESCENT DEVICE WITH RESISTIVE INTERCONNECT LAYERS A segmented electroluminescent device (100) with resistive interconnect layers (102), each segment (104,104′, 104″) comprising an electroluminescent layer (110) arranged in between a first (106) and a second electrode (108) ... | 03/01/2012 |
| 20120043879 | OPTOELECTRONIC FILM ASSEMBLY An optoelectronic film assembly, has a first flat electrode layer, a second flat electrode layer as a counter electrode to the first flat electrode layer, a dielectric layer between the electrode layers and an active layer provided next to the dielectric layer and arran... | 02/23/2012 |
| 20120019127 | PHOSPHOR, METHOD FOR PRODUCING SAME, LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS A phosphor comprising a CaAlSiN3 group crystal as a host crystal and emitting highly-intense light, a manufacturing method and an application of the same are provided. In the present invention, the phosphor comprises at least lithium (Li), calcium (Ca), silic... | 01/26/2012 |
| 20120019126 | OXYNITRIDE PHOSPHORS, METHOD OF PREPARATION, AND LIGHT EMITTING INSTRUMENT An oxynitride phosphor is presented. The oxynitride phosphor has a formula: ApBqOrNs: R such that A is barium or a combination of barium with at least one of Li, Na, K, Y, Sc, Be, Mg, Ca, Sr, Ba, Zn, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu; B is silicon o... | 01/26/2012 |
| 20120013243 | Phosphor composition for AC LEDS and AC LED manufactured with the same The present invention provides a phosphor composition for AC LEDs, which is represented by the following formula (I):
| |
| 20120007494 | PHOSPHOR COMPOSITION AND LIGHT EMITTING DEVICE USING THE SAME Disclosed herein are phosphor compositions which can exhibit a broad emission spectrum and improved color rendering index (CRI) relative to conventional phosphor materials. The phosphor compositions may, in some embodiments, be represented by the Formula I: (RE2−... | 01/12/2012 |
| 20110316452 | METHOD FOR GENERATING WHITE LIGHT AND LIGHTING DEVICE A method for generating white light and a lighting device are provided. The method comprises exciting blue cathodoluminescence material by FED to generate blue light; exciting yellow photoluminescence material by the blue light generated to generate yellow light, comple... | 12/29/2011 |
| 20110308605 | Applicable Fluorescence of Diamondoids Provided is a fluorescent diamondoid material which when energized, either by an electric field or by high energy radiation, emits light. The light emitted is generally in the visible range. The diamondoid material can be fine tuned by internal or external doping. The f... | 12/22/2011 |
| 20110304261 | NITRIDOSILICATES CO-DOPED WITH ZIRCONIUM AND HAFNIUM The invention relates to compounds of the formula (I) Ma2-y(Ca,Sr,Ba)1-x-ySi5-zMezN8:EuxCey (I), where Ma=Li, Na and/or K Me=Hf4+ and/or Zr4+ x=0.0015 to 0.20 and y=0 to 0... | 12/15/2011 |
| 20110304264 | SURFACE-MODIFIED SILICATE FLUORESCENT SUBSTANCES The invention relates to surface-modified phosphor particles based on luminescent particles which comprise at least one luminescent compound selected from the group of the silicate phosphors, where at least one coating having a thermal conductivity of <20 W/mK and at... | 12/15/2011 |
| 20110298358 | WARM WHITE LED AND ITS LUTETIUM-BASED PHOSPHOR A lutetium-based phosphor having the chemical formula: xLu3Al5O12.yGd3Al5O12:CePrEuTb, and being capable of radiating reddish orange-red spectrum when activated by a shortwave light emitted by an InGaN li... | 12/08/2011 |
| 20110291554 | SCANNING BEAM DISPLAYS BASED ON LIGHT-EMITTING SCREENS HAVING PHOSPHORS This specification describes phosphor compositions used in fluorescent layers for scanning beam displays. In general, one aspect of the subject matter described in this specification can be embodied in a display device having a fluorescent layer that absorbs an excitati... | 12/01/2011 |
| 20110279018 | ALPHA-SIALON PHOSPHOR, METHOD FOR PRODUCING SAME, AND LIGHT-EMITTING DEVICE α-sialon phosphor that is α-sialon represented by a general expression: (M)x(Eu)y(Si, Al)12(O, N)16 (where M is one or more types of elements selected from a group consisting of Li, Mg, Ca, and Y as well as lanthanide elemen... | 11/17/2011 |
| 20110279017 | Oxycarbonitride Phosphors and Light Emitting Devices Using the Same Disclosed herein is a novel family of oxycarbonitride phosphor compositions and light emitting devices incorporating the same. Within the sextant system of M-Al—Si—O—N—C-Ln and quintuplet system of M-Si—O—N—C-Ln (M=alkaline earth element, Ln=rare earth ele... | 11/17/2011 |
| 20110279016 | CARBONITRIDE BASED PHOSPHORS AND LIGHT EMITTING DEVICES USING THE SAME Disclosed herein is a novel group of carbidonitride phosphors and light emitting devices which utilize these phosphors. In certain embodiments, the present invention is directed to a novel family of carbidonitride-based phosphors expressed as follows: | 11/17/2011 |
| 20110254435 | PHOSPHORS AND WHITE LIGHT ILLUMINATION DEVICES UTILIZING THE SAME Disclosed are compositions and synthetic methods of phosphors that can be efficiently excited by blue light. The wavelength of the blue light is between 400 nm to 480 nm. The phosphors contain garnet fluorescent material activated with cerium, which contain Ba, Y, Tb, L... | 10/20/2011 |
| 20110227476 | LIGHT EMITTING DEVICE USING ORANGE-RED PHOSPHOR WITH CO-DOPANTS Disclosed herein are lighting apparatuses having a light source, a first phosphor, and a second phosphor, wherein the lighting apparatuses exhibit increased R9 values. In some embodiments, the light source is configured to emit radiation having a wavelength of peak emis... | 09/22/2011 |
| 20110227477 | GARNET-BASED PHOSPHOR CERAMIC SHEETS FOR LIGHT EMITTING DEVICE Some embodiments disclosed herein include a lighting apparatus having a composite. The composite may include a first emissive layer and a second emissive layer. The first emissive layer may include a first garnet phosphor having a common dopant. The second emissive laye... | 09/22/2011 |
| 20110226314 | BLUE PHOSPHORS, WHITE LIGHT ILLUMINATION DEVICES AND SOLAR CELLS UTILIZING THE SAME The invention provides phosphors composed of Eu(1-x-w)MaxMbwMgMc10O17, wherein Ma is Yb, Sn, Ce, Tb, Dy, or combinations thereof, and 0<x<0.5, Mb is Ca, Sr, Ba, or combinations thereof, and 0≦w≦0.5, and Mc... | 09/22/2011 |
| 20110220929 | WARM WHITE LEDS HAVING HIGH COLOR RENDERING INDEX VALUES AND RELATED LUMINOPHORIC MEDIUMS Light emitting devices include a solid state lighting source and a recipient luminophoric medium for down-converting at least some of the radiation emitted by the solid state lighting source. The recipient luminophoric medium includes a first material that down-converts... | 09/15/2011 |
| 20110215709 | LUMINESCENT MATERIAL According to one embodiment, a luminescent material includes luminescent material particles having a composition represented by formula A.
| 09/08/2011 |
| 20110204769 | FLUORESCENT MATERIAL AND LIGHT-EMITTING DEVICE EMPLOYING THE SAME The embodiment provides a process for production of a green light-emitting oxynitride fluorescent material having Sr3Al3Si13O2N21 crystal structure, and also provides the fluorescent material produced by that proces... | 08/25/2011 |
| 20110199753 | PHOSPHOR-CENTRIC CONTROL OF COLOR OF LIGHT Lighting devices and/or systems offer dynamic control or tuning of color of light. The lighting systems utilize sources, such as solid state sources, to individually pump a number of different phosphors of types having relatively high degrees of color purity. The phosph... | 08/18/2011 |
| 20110169398 | NITRIDE PHOSPHOR, METHOD OF PREPARING THE SAME, AND WHITE LIGHT-EMITTING DEVICE USING THE SAME A nitride phosphor represented by Formula 1:
| 07/14/2011 |
| 20110156575 | Display Device with Quantum Dot Phosphor and Manufacturing Method Thereof A display device and a method of manufacturing the same are provided. The display device includes an illuminate unit and a color filter. The illuminate unit has a light-emitting chip and a plurality of quantum dot phosphors for generating a color light which has an opti... | 06/30/2011 |
| 20110148286 | INORGANIC LIGHT-EMITTING DEVICE The present invention relates to an inorganic light-emitting device, and more particularly, to an inorganic light emitting device having superior mechanical strength and a long lifespan, and which is capable of maintaining uniform and high efficiency of light emission, ... | 06/23/2011 |
| 20110141404 | OUTDOOR LARGE AREA DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME The present disclosure relates to an outdoor large area flat panel display device and a manufacturing method of the same. The present disclosure suggests an outdoor large area flat panel display device comprising: a reinforced base substrate; an anti-reflection film dis... | 06/16/2011 |
| 20110140594 | INORGANIC ELECTROLUMINESCENT DEVICE An inorganic electroluminescent device is provided, the inorganic electroluminescent device including: a multilayer structure containing at least one pair of electrodes, and a light-emitting layer provided between the electrodes, the light-emitting layer contains at lea... | 06/16/2011 |
| 20110127905 | ALKALINE EARTH BORATE PHOSPHORS A phosphor of formula I is included phosphor composition in a lighting apparatus capable of emitting white light
| 06/02/2011 |
| 20110115366 | Light source having phosphor including divalent, trivalent and tetravalent elements A phosphor having an excitation band relative to lights in the wide range of wavelengths from ultraviolet to visible light, and having an emission spectrum in the red range and so on, with a wide half value width, and an LED and a light source using the phosphor and emi... | 05/19/2011 |
| 20110109222 | LIGHT EMITTING DEVICE, AND BACKLIGHT, LIQUID CRYSTAL DISPLAY DEVICE AND ILLUMINATION DEVICE USING THE SAME A light emitting device 1 includes a light emitting diode, a phosphor layer containing phosphors that emit a visible light by being excited by a light emitted from the light emitting diode, and a reflector disposed to surround the light emitting diode. A portion ... | 05/12/2011 |
| 20110109221 | OXYNITRIDE PHOSPHOR, METHOD OF PREPARING OXYNITRIDE PHOSPHOR, AND WHITE LIGHT EMITTING DEVICE INCLUDING THE OXYNITRIDE PHOSPHOR An oxynitride phosphor including: a compound represented by Formula 1:
| 05/12/2011 |
| 20110101852 | LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME To provide a bright and highly reliable light-emitting device. An anode (102), an EL layer (103), a cathode (104), and an auxiliary electrode (105) are formed sequentially in lamination on a reflecting electrode (101). Further, the ano... | 05/05/2011 |
| 20110095676 | ORANGE-RED PERSISTENT PHOSPHORS Orange-red phosphors activated by europium and rare earth ions of formula I and formula II are long persistent, stable, and non-toxic
| 04/28/2011 |
| 20110089817 | KIMZEYITE GARNET PHOSPHORS A phosphor of formula I is included in a phosphor composition in a lighting apparatus capable of emitting white light,
| 04/21/2011 |
