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Class Information
Number: 257/E51.016
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Organic solid state devices, processes or apparatus peculiar to manufacture or treatment of such devices or of parts thereof > Structural detail of device (epo) > Radiation-sensitive organic solid-state device (epo) > Comprising organic/inorganic heterojunction (epo) > Majority carrier device using sensitization of wide band gap semiconductor (e.g., tio 2 ) (epo)
Description: This subclass is indented under subclass E51.015. This subclass is substantially the same in scope as ECLA classification H01L51/20C4B.

Patents under this class:

Patent Number Title Of Patent Date Issued
8258497 Fabricating electronic-photonic devices having an active layer with spherical quantum dots Sep. 4, 2012
7728359 Nitride semiconductor based bipolar transistor and the method of manufacture thereof Jun. 1, 2010
7705361 Heterojunction bipolar transistor having (In)(Al) GaAsSb/InGaAs base-collector structure Apr. 27, 2010
7679107 Memory device that utilizes organic layer with a compound that can photoisomerize between conductive layers; at least one of which is light transmitting Mar. 16, 2010
7528695 Method to manipulate selectivity of a metal oxide sensor May. 5, 2009
7192802 ALD ZnO seed layer for deposition of ZnO nanostructures on a silicon substrate Mar. 20, 2007
6992322 Photo-responsive organic field effect transistor Jan. 31, 2006
6974946 Transmission stacked photodetector Dec. 13, 2005
6861722 Solid state heterojunction and solid state sensitized photovoltaic cell Mar. 1, 2005
6838160 Titania ultrathin film and method for producing it Jan. 4, 2005
6822094 Spiro compounds and their use Nov. 23, 2004
6822159 Dye-sensitized photoelectric conversion device Nov. 23, 2004
6809308 Photodetector and photodetecting system capable of detecting information about the two-dimensional intensity distribution and wavelength distribution of incident light Oct. 26, 2004
6783697 Binder-loaded type charge-transport liquid crystal material Aug. 31, 2004
6706962 Hybrid solar cells with thermal deposited semiconductive oxide layer Mar. 16, 2004
6700058 Hole transporting agents and photoelectric conversion device comprising the same Mar. 2, 2004
6683244 Photoelectric conversion element Jan. 27, 2004
6683361 Solar cell and solar cell unit Jan. 27, 2004
6677516 Photovoltaic cell and process for producing the same Jan. 13, 2004
6664071 Photodetector and the use of the same Dec. 16, 2003
6653701 Semiconductor device and production method thereof Nov. 25, 2003
6559375 Organic solar cell or light-emitting diode May. 6, 2003
6558573 Binder-loaded type charge-transport liquid crystal material May. 6, 2003
6512172 Polymer-nanocrystal photo device and method for making the same Jan. 28, 2003
6409893 Photoelectrochemical cell Jun. 25, 2002
6391471 Functional device and multi-component multi-phase type polymeric shaped material May. 21, 2002
6359211 Spectral sensitization of nanocrystalline solar cells Mar. 19, 2002
6335480 Photovoltaic cell Jan. 1, 2002
6310282 Photovoltaic conversion element and a dye-sensitizing photovoltaic cell Oct. 30, 2001
6274806 Platinum complex for use as sensitizer for semiconductor electrode of solar cell Aug. 14, 2001
6239355 Solid-state photoelectric device May. 29, 2001
6232547 Photo cell and method of manufacturing such cell by co-valent growth of a phase thereon May. 15, 2001
6211369 Spiro compounds and the use thereof Apr. 3, 2001
6084176 Photoelectric conversion device and solar cell Jul. 4, 2000
6028265 Optical semiconductor electrode, photoelectric converting device, and photoelectric conversion method Feb. 22, 2000
5989738 Organic electroluminescent component with charge transport layer Nov. 23, 1999
5885368 Photovoltaic cell Mar. 23, 1999
5683833 Use of organic materials having high nonionic charge carrier mobility Nov. 4, 1997
5355235 Organic field effect element having organic layers with different carrier concentrations Oct. 11, 1994
4127738 Photovoltaic device containing an organic layer Nov. 28, 1978
4105470 Dye-sensitized Schottky barrier solar cells Aug. 8, 1978

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