Patents for B82Y 20 - Nano-optics, e.g. quantum optics or photonic crystals (1,668)
05/2014
05/01/2014WO2014064276A1 Optoelectric device and method for manufacturing the same
04/2014
04/30/2014CN103756668A Core-shell type rare earth up-conversion composite nanoparticle and preparation method thereof
04/30/2014CN103754880A Large-scale production method of silicon quantum dots
04/30/2014CN102504808B Preparation method of rare-earth fluorescent silica nano particle
04/29/2014US8710444 Nanogap device for field enhancement and a system for nanoparticle detection using the same
04/23/2014CN103738941A Graphene quantum dot preparation method
04/23/2014CN102187253B Photonic crystal device
04/17/2014WO2014057968A1 Electroluminescence element
04/16/2014EP2720275A1 Quantum nanodots, two-dimensional quantum nanodot array and semiconductor device using same and manufacturing method therefor
04/16/2014CN103733100A An apparatus and associated methods related to detection of electromagnetic signalling
04/16/2014CN103728692A Calendar crystal microcavity based on nano beam structure
04/10/2014WO2014053250A1 Glass body with infrared light reflective coating with a network of nanomaterials, method for manufacturing the glass body, heat receiver tube with the glass body, parabolic trough collector with the heat receiver tube and use of the parabolic trough collector
04/10/2014US20140098011 Autostereoscopic display illumination apparatuses and autostereoscopic display devices incorporating the same
04/09/2014CN103710019A Preparation method and purpose of polypeptide modified CdTe quantum dot
04/09/2014CN103710017A Method for preparing white fluorescent quantum dot composite particles by microfluid method
04/09/2014CN102517005B Graphite oxide/acetylacetone terbium nanometer fluorescence composite material and preparation thereof
04/03/2014WO2014051867A2 Retroreflector with low refractive index backing
04/03/2014WO2014024068A3 Highly stable qds-composites for solid state lighting and the method of making them through initiator-free polymerization
04/03/2014US20140092623 Manipulation of color illumination using light diffusing fiber
04/02/2014CN103702930A Method and apparatus for converting photon energy to electrical energy
04/02/2014CN103698846A Preparation method of flexible metal photonic crystal
04/02/2014CN103694988A Preparation method of fluorescent material by utilizing II-VI-group quantum dots instead of rare earth ions
04/02/2014CN103693633A Method for green synthesis of fluorescent chiral carbon dots
04/02/2014CN102569481B Nano silicon window layer with gradient band gap characteristic and preparation method thereof
04/01/2014US8687259 Polymerisable LC material and polymer film with negative optical dispersion
04/01/2014US8686377 Diamond sensors, detectors, and quantum devices
03/2014
03/27/2014WO2014044960A1 Optoelectronic device having semi-conductive microwires or nanowires and method for producing same
03/26/2014EP2711772A1 All-optical logic gates using nonlinear elements
03/26/2014EP2711400A1 Phthalocyanine nanorods and photoelectric conversion element
03/26/2014CN103688366A Semiconductor heterostructure and photovoltaic cell including such a heterostructure
03/20/2014WO2014041360A1 Method for forming photonic crystal materials
03/20/2014DE102012216903A1 Image sensor for three-dimensional (3D) runtime camera, has several pixels having photosensitive layer with barrier coating layer, in which coating layer comprises nano-particles that increase the light entry
03/19/2014CN103649786A Method for producing fibers having optical effect-producing nanostructures
03/19/2014CN103642491A Strong signal and low toxicity composite nanometer material and preparation method thereof
03/18/2014CA2816457C Method of imaging in crystalline colloidal arrays
03/13/2014WO2014039518A1 Hyperbolic metamaterials as distributed bragg mirrors for high power vcsel devices
03/13/2014WO2014038211A1 Semiconductor device and semiconductor device producing method
03/13/2014WO2013059708A3 Homogeneous multiple band gap devices
03/13/2014WO2012140557A8 Semiconductor heterostructure and photovoltaic cell including such a heterostructure
03/13/2014US20140071517 Broadband optical upconversion by energy transfer from dye antenna to upconverting crystal
03/12/2014EP2705473A2 Method and device to modify properties of molecules or materials
03/12/2014CN103635419A Antenna system and uses thereof
03/12/2014CN103627397A Method for synthesizing rare earth Er-doped CdTe:Er quantum dot by hydrothermal method
03/12/2014CN103627395A Method for synthesizing rare earth Tm-doped CdTe:Tm quantum dot by hydrothermal method
03/12/2014CN103627386A Preparation method for folic acid functionalized fluorogold nano-cluster of fluorescent probe
03/05/2014CN103620784A In-series electrical connection of light-emitting nanowires
03/05/2014CN103614137A PbSxSe1-x quantum dot/carbon nano-tube composite and preparation method thereof
02/2014
02/27/2014WO2014008416A3 Optical body with fresnel-rendering of complex topographical surface
02/27/2014US20140055858 Retroreflector with Low Refractive Index Backing
02/26/2014CN103606817A Epitaxial substrate, and method for producing Group III nitride semiconductor laser element
02/26/2014CN103603045A Preparation method of erbium doped tetragonal phase lead titanate monocrystal nano fiber with perovskite structure
02/26/2014CN103599799A Preparation method of CdSe/CdS core-shell structured quantum dot photocatalyst and application thereof
02/26/2014CN102827610B Preparation method for silicon-based nano-hybrid material
02/25/2014US8657504 Optical fiber connection device having a rotating and fixing mechanism and a positioning member
02/20/2014WO2014026968A1 Protein specific optical detection
02/20/2014DE102012016532A1 Solarzelle vom Schottkytyp mit plasmonisch aktiven Nanopartikeln Solar cell Schottkytyp with plasmonic nanoparticles active
02/19/2014CN103588247A Novel method for carrying out solvothermal synthesis to obtain monodisperse high-crystallinity zirconia quantum dots
02/13/2014US20140043856 Diffractive luminaires
02/12/2014EP2696653A1 Organic electroluminescent element
02/12/2014EP2694951A2 Monitoring network based on nano-structured sensing devices
02/12/2014EP2694431A1 Antenna system and uses thereof
02/12/2014CN103571493A Magnetically fluorescent bifunctional microspheres prepared by connection of polyaniline magnetic microspheres and fluorescent quantum dots
02/12/2014CN103571492A Upconversion NaYF4 hollow nanosphere as well as preparation method and applications thereof
02/12/2014CN103571490A Method for preparing rare earth doped lanthanum orthovanadate nanocrystal fluorescent powder
02/12/2014CN103567457A Nano-particle system and preparation system and application of nano-particle system
02/11/2014US8646927 Scattered-photon extraction-based light fixtures
02/06/2014WO2014021072A1 Metal nano-micro-protrusion black body and method for producing same
02/06/2014WO2014020080A1 Radiation emitting device and manufacturing process thereof
02/06/2014US20140036538 Coatings to eliminate led hot spots
02/06/2014US20140036343 Interferometric modulator with improved primary colors
02/05/2014EP2693846A1 Metal particle assembly
02/05/2014EP2693845A1 Metal particle assembly
02/05/2014EP2693844A1 Metal particle assembly
02/05/2014EP2693202A1 Manufacturing method for optical-electric-field enhancement device
02/05/2014CN103560191A Gan semiconductor optical element, method for manufacturing gan semiconductor optical element, epitaxial wafer and method for growing gan semiconductor film
02/05/2014CN103555332A Preparation process for enhancing luminescent property of nanometer material through cationic substitution method
02/05/2014CN103553001A Method for synthesizing super small-size CdSe nanocrystalline through one-pot process
02/05/2014CN103552995A Method for preparing near-infrared quantum dots
02/05/2014CN103551587A Method for preparing fluorescent nanometer silver cluster
01/2014
01/30/2014WO2014017983A1 Highly emissive far-red/near-infrared fluorescent conjugated polymer-based nanoparticles
01/29/2014EP2690427A1 Optical-electric-field enhancement device, and measurement device provided with same
01/29/2014CN103540311A Synthetic method of cysteine modified rare earth up-conversion luminescent nanocrystallines
01/29/2014CN103540310A Surface direct mesoporous modification method used for multi-morphology rear earth-doped up-conversion luminescent nanocrystallines
01/29/2014CN102618257B Surface wrapping method for upconversion fluorescent nano material
01/29/2014CN102071018B Method for preparing magnetic fluorescent nanocomposite material
01/22/2014EP2686269A1 Photonic crystal sensor
01/22/2014CN103534079A Manufacture of composite optical materials
01/22/2014CN103525421A Method for manufacturing nano phosphors, light emitting diode and method for manufacturing light emitting diode
01/22/2014CN103525416A Green semiconductor nanocrystallines excited by blue light and for LED and preparation method
01/22/2014CN103525414A Carbon quantum dot magnetic and fluorescent difunctional nano material and preparation method thereof
01/22/2014CN103525405A Magnetic fluorescent difunctional nano material based on natural polymer and preparation method thereof
01/22/2014CN103525398A Quantum dot composite particle and preparation method thereof, photoelectric element and photoelectric equipment
01/22/2014CN103525397A Preparation method of nanocrystal with core-shell-shell structure
01/21/2014US8633467 Light emitting diode
01/15/2014CN103514823A Structure with colors changing along with visual angles
01/09/2014WO2014008416A2 Optical body with fresnel-rendering of complex topographical surface
01/01/2014CN103492861A Manufacturing method for optical-electric-field enhancement device
01/01/2014CN103484821A Preparation method for nano volcanic type array thin film with responsiveness pure color displaying function
01/01/2014CN103484121A Method for preparing near infrared fluorescent Ag2Se colloid semiconductor nanocrystals by adopting normal-temperature aqueous phase process
01/01/2014CN103484120A Synthesis method of RE-doped upconversion fluorescence nano material
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