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1. WO2020109696 - PHOTOVOLTAIC SOLAR CELL HAVING INFORMATION STORAGE AND DISPLAY FUNCTIONS

Publication Number WO/2020/109696
Publication Date 04.06.2020
International Application No. PCT/FR2019/052742
International Filing Date 19.11.2019
IPC
H01L 31/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
H01L 31/18 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
18Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
H01L 23/544 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
544Marks applied to semiconductor devices, e.g. registration marks, test patterns
CPC
H01L 2223/54413
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2223Details relating to semiconductor or other solid state devices covered by the group H01L23/00
544Marks applied to semiconductor devices or parts
54413comprising digital information, e.g. bar codes, data matrix
H01L 2223/54433
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2223Details relating to semiconductor or other solid state devices covered by the group H01L23/00
544Marks applied to semiconductor devices or parts
54433containing identification or tracking information
H01L 2223/54473
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2223Details relating to semiconductor or other solid state devices covered by the group H01L23/00
544Marks applied to semiconductor devices or parts
54473for use after dicing
H01L 23/544
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
544Marks applied to semiconductor devices ; or parts; , e.g. registration marks, ; alignment structures, wafer maps
H01L 31/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
H01L 31/18
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
31Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof; Details thereof
18Processes or apparatus peculiar to the manufacture or treatment of these devices or of parts thereof
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
Inventors
  • LORFEUVRE, Coralie
  • BENMANSOUR, Malek
  • DESRUES, Thibaut
  • DUBOIS, Sébastien
  • RAKOTONIAINA, Jean-Patrice
Agents
  • AHNER, Philippe
Priority Data
187209229.11.2018FR
187209329.11.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) PHOTOVOLTAIC SOLAR CELL HAVING INFORMATION STORAGE AND DISPLAY FUNCTIONS
(FR) CELLULE SOLAIRE PHOTOVOLTAIQUE PRESENTANT DES FONCTIONS DE STOCKAGE D'INFORMATION ET D'AFFICHAGE
Abstract
(EN)
Photovoltaic cell provided with a structure which emits light radiation and which comprises one or more engraved patterns which are formed in a first layer and form, with a second layer, a junction, the patterns being distributed in accordance with a predetermined arrangement corresponding to at least one information symbol, in particular an information item relating to the cell, said junction being capable, when it is reverse-biased, of emitting light radiation which displays said patterns which are engraved in said first layer.
(FR)
Cellule photovoltaïque dotée d'une structure émettrice de rayonnement lumineux et comportant un ou plusieurs motifs gravés formés dans une première couche et formant avec une deuxième couche une jonction, les motifs étant répartis selon un agencement déterminé correspondant à au moins un symbole d'information, en particulier une information relative à ladite cellule, ladite jonction étant, lorsqu'elle est polarisée en inverse, apte à émettre un rayonnement lumineux mettant en évidence lesdits motifs gravés dans ladite première couche.
Latest bibliographic data on file with the International Bureau