DISPLAY DEVICE AND METHOD FOR CONVERTING LIGHT ENERGY INTO ELECTRIC ENERGY THEREFOR

• Main Authors: LIU, YAWEI, WANG, YI-FAN
• Format: Patent
• Language: Chinese; English; French
• Published: 09.01.2014
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; BASIC ELECTRIC ELEMENTS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; PHYSICS; SEALS; SEMICONDUCTOR DEVICES

A display device and a method for converting light energy into electric energy using the display device. The display device comprises: an organic light-emitting diode display (103) used for displaying an image, wherein the organic light-emitting diode display (103) is provided with at least one pixel comprising a red subpixel, a green subpixel and a blue subpixel, the organic light-emitting diode display (103) is provided thereon with an organic solar battery (101), and the organic solar battery (101) is used for absorbing light energy and converting same into electric energy; and a voltage converter (104), wherein the voltage converter (104) is electrically connected to the organic solar energy battery (101) and used for converting the voltage of the electric energy generated by the organic solar battery (101). L'invention concerne un dispositif d'affichage et un procédé permettant de convertir une énergie lumineuse en énergie électrique au moyen du dispositif d'affichage. Le dispositif d'affichage comprend