| 摘要 |
<p>The present invention relates to the technical field of displays. Disclosed are a display substrate (4) and a display device having the display substrate, the display substrate (4) comprising a photoelectric conversion element (3) converting optical energy into electrical energy, and the photoelectric conversion element (3) can be a solar cell. The display substrate and the display device can decrease consumption of external power to save non-renewable resources.</p> |
