PHOTOVOLTAIC SOLAR CELL HAVING INFORMATION STORAGE AND DISPLAY FUNCTIONS

• Main Authors: LORFEUVRE CORALIE, DESRUES THIBAUT, DUBOIS SEBASTIEN, RAKOTONIAINA JEAN-PATRICE, BENMANSOUR MALEK
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

A 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. 一种光伏电池，所述光伏电池具有发射光辐射的结构，并且包括一个或多个雕刻图案，所述一个或多个雕刻图案在第一层中形成，所述第一层与第二层形成结，所述图案根据与至少一个信息符号相对应的，特别是与电池有关的信息项相对应的预定布置被分布，所述结在被反向偏置时能够发射光辐射，所述光辐射显示在所述第一层中雕刻的所述图案。