Patents for B82Y 20 - Nano-optics, e.g. quantum optics or photonic crystals (1,668)
02/2007
02/21/2007CN1301578C Semiconductor laser and fabricating method thereof
02/13/2007US7176479 Nitride compound semiconductor element
12/2006
12/07/2006WO2006129733A1 Composite comprising array of acicular crystal, process for producing the same, photoelectric conversion element, luminescent element, and capacitor
12/07/2006WO2006129650A1 Complex containing array of acicular crystal, method for producing the same, photoelectric conversion element, light emitting element and capacitor
12/07/2006US20060273326 Semiconductor Light Emitting Device, its Manufacturing Method, Semiconductor Device and Its Manufacturing Method
11/2006
11/30/2006WO2006126362A1 Nitride semiconductor light emitting device
11/30/2006US20060268396 Semiconductor laser device and optical fiber amplifier
11/29/2006EP1727216A2 Rod type light emitting device and method for fabricating the same
11/29/2006EP1727212A1 Semiconductor light-emitting device and illuminating device
11/29/2006CN1870221A Method for forming group-III nitride semiconductor layer and semiconductor device
11/14/2006US7136595 Optical transmitter, optical receiver, and manufacturing method of optical device
11/01/2006CN1854862A Photo-luminescence liquid crystal display
10/2006
10/31/2006US7129512 Semiconductor laser device
10/26/2006US20060238103 Photo-luminescence liquid crystal display
10/25/2006CN1282257C Device with nitrides system heterogenous structure and its manufacturing method
10/18/2006CN1847361A Green phosphor composition for plasma display panel and plasma display panel prepared from the same
10/12/2006US20060227837 Quantum dot vertical cavity surface emitting laser and fabrication method of the same
10/05/2006US20060220035 Light emitting device and its manufacturing method
10/05/2006US20060220001 Semiconductor device
10/05/2006DE102006010277A1 Quantum dot semiconductor optical amplifier has several quantum dots on lower barrier layer, with side barrier layer
09/2006
09/28/2006US20060214176 Device for generating or detecting electromagnetic radiation, and fabrication method of the same
09/27/2006EP1705475A2 Optical waveguide probe and its manufacturing method
09/07/2006US20060199039 Inorganic nanocrystals surface-coordinated with a compound containing a photosensitive carbon to carbon double bond functional group is used for photolithographic process to form a pattern; curable with a curing agents; photomasking; simple method; organic-inorganic hybrid electroluminescent devices
09/07/2006US20060197061 Green phosphor composition for plasma display panel and plasma display panel prepared from the same
08/2006
08/31/2006US20060193359 Semiconductor light-emitting device
08/31/2006US20060192210 Light-emitting element, light-emitting device, and electronic apparatus
08/31/2006US20060192209 Optical integrated semiconductor light emitting device
08/30/2006EP1696017A1 Light-emitting element, light-emitting device, and electronic apparatus
08/30/2006CN1825723A Semiconductor light-emitting device
08/24/2006US20060187994 Light-emitting apparatus, phosphor, and method of producing it
08/24/2006US20060187984 Semiconductor light emitting device, method of manufacturing same, and optical module
08/23/2006CN1822406A Semiconductor light emitting device, method of manufacturing same, and optical module
08/23/2006CN1821870A Photosensitive paste composition and plasma display panel manufactured using the same
08/16/2006EP1691585A1 Light-emitting device
08/16/2006EP1691233A1 Spatial light modulator and spatial light modulation method
08/03/2006WO2006080548A1 p-i-n TYPE CIRCULAR POLARIZED MODULATED LIGHT EMITTING SEMICONDUCTOR ELEMENT AND LASER ELEMENT
08/02/2006CN1268046C Method for forming third main group nitride semiconductor layer and semiconductor device
07/2006
07/27/2006US20060166113 Photosensitive paste composition and plasma display panel manufactured using the same
07/20/2006US20060157727 Semiconductor photodetector
07/12/2006CN1264261C Semiconductor laser device and optical disk regenerating and recording apparatus
06/2006
06/21/2006CN1260587C Thin film for optical applications, light-emitting structure using the same and the fabrication method thereof
06/14/2006EP1670106A1 Nitride semiconductor device and method for manufacturing same
06/06/2006US7058103 Light-emitting apparatus, phosphor, and method of producing it
05/2006
05/30/2006US7053422 Solid-state self-emission display and its production method
05/24/2006EP1659431A1 Two-dimensional photonic crystal multiplexer/demultiplexer
05/16/2006US7045812 Technology for increasing bandwidth of semiconductor optical amplifiers/superluminescent diodes using non-identical multiple quantum wells
05/11/2006US20060097624 Semiconductor superfine particle phosphor and light emitting device
05/11/2006US20060097242 Semiconductor light-emitting device
05/10/2006CN1770578A Nitride semiconductor device and fabrication method thereof
05/09/2006US7042023 Semiconductor light emitting device and method for producing the same
04/2006
04/18/2006US7030419 Thin film for optical applications, light-emitting structure using the same and the fabrication method thereof
04/18/2006US7030388 Illuminant, and, electron beam detector, scanning electron microscope and mass spectroscope each including the same
03/2006
03/07/2006US7008758 Photomasks; photolithography; plasma enhanced chemical vapor deposition
03/02/2006US20060044458 Image sensor unit and image taking apparatus
03/02/2006US20060043361 White light-emitting organic-inorganic hybrid electroluminescence device comprising semiconductor nanocrystals
02/2006
02/09/2006US20060027814 Semiconductor light-emitting element and method of manufacturingthe same
02/02/2006WO2006011655A1 Single-layer carbon nanotube and alinged single-layer carbon nanotube bulk structure, and their production process, production apparatus and use
01/2006
01/31/2006US6992320 Semiconductor optical device with quantum dots having internal tensile or compressive strain
01/31/2006US6992318 Semiconductor device having superlattice semiconductor layer and method of manufacturing the same
01/24/2006US6990133 Laser diode and manufacturing method thereof
01/18/2006EP1616157A2 Method and apparatus for enhanced nano-spectroscopic scanning
01/10/2006US6984840 Optical semiconductor device having an epitaxial layer of III-V compound semiconductor material containing N as a group V element
12/2005
12/28/2005CN1714487A Semiconductor light-emitting device and method for manufacturing same
12/21/2005CN1233078C Semiconductor luminous device and its manufacturing method
12/15/2005US20050274944 Nanocrystal electroluminescence device and fabrication method thereof
09/2005
09/29/2005WO2005091385A1 Semiconductor light-emitting device and illuminating device
09/20/2005US6946785 Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
09/13/2005US6943048 Method for manufacturing optoelectronic material
08/2005
08/31/2005EP1569016A1 Two-dimensional photonic crystal slab having local three-dimensional structure
08/17/2005EP1564854A1 Semiconductor light-emitting device and method for manufacturing same
08/17/2005CN1655057A Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and uses thereof
08/04/2005US20050170657 Method of forming nanostructure
07/2005
07/28/2005US20050161666 Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same
07/14/2005WO2005051045B1 Light-emitting device
07/13/2005CN1639627A Signal light noise reduction apparatus and signal light noise reduction method
06/2005
06/28/2005US6911082 Method of manufacturing a multi-layer semiconductor nanoparticle, and a multi-layer semiconductor nanoparticle manufactured by the method
06/16/2005US20050129382 Signal light noise reduciton apparatus and signal light noise reduction method
06/16/2005US20050127383 Laser diode and manufacturing method thereof
06/15/2005EP1541656A1 Semiconductor superfine particle phosphor and light emitting device
06/15/2005EP1540741A2 Nanostructure and nanocomposite based compositions and photovoltaic devices
06/09/2005US20050121682 Semiconductor laser device
06/08/2005CN1625706A Thin film for optical applications, light-emitting structure using the same and the fabrication method thereof
06/08/2005CN1624995A Semiconductor laser device
06/02/2005WO2005051045A1 Light-emitting device
05/2005
05/19/2005US20050104136 Electrochromic device based on nanocrystalline materials
05/18/2005CN1617364A GaN-based semiconductor device and method of manufacturing the same
04/2005
04/27/2005EP1526584A2 Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same
04/27/2005CN1610062A Alloy type semiconductor nanocrystals and method for preparing the same
04/21/2005US20050082548 III-V group GaN-based semiconductor device and method of manufacturing the same
04/20/2005EP1524740A2 III-V group GaN-based semiconductor device and method of manufacturing the same
04/20/2005CN1607191A Ultra low thermal expansion transparent glass ceramics
04/14/2005WO2005034301A1 Nitride semiconductor device and method for manufacturing same
04/14/2005US20050077526 Thin film for optical applications, light-emitting structure using the same and the fabrication method thereof
04/13/2005EP1522129A2 Laser amplifier system
04/07/2005US20050072986 Group-III nitride semiconductor device
03/2005
03/31/2005US20050069004 Semiconductor laser and fabricating method thereof
03/30/2005CN1601833A Semiconductor laser and fabricating method thereof
03/23/2005EP1516863A1 Ultra low thermal expansion transparent glass-ceramics
02/2005
02/23/2005EP1508163A2 Control of contact resistance in quantum well intermixed devices
02/16/2005CN1581528A Semiconductor device having superlattice semiconductor layer and method of manufacturing the same
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