| 摘要 |
An object of the invention of the present application is to provide a display element lighting method in which light is used efficiently and display properties can be improved while electric power consumption needed for lighting the display element can be decreased, and a display device; in order to achieve the object, the present invention provide a display element lighting method, which has a display surface and a back surface opposite to the display surface, and comprises picture elements which can transmit or block light respectively, comprising the steps of: lighting the display surface by a first light and natural light; and lighting the back surface by a second light.
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