| 摘要 |
<p>PURPOSE: A display device is provided to implement a natural color screen by adjusting the amount of light supplied to a fluorescent substance to turn on/off an R, G, and B cell respectively. CONSTITUTION: In a display device, a first electrode(202) is formed on a substrate(201). A color change layer(203) is formed on the first electrode. A second electrode(204) is formed on the color change layer. A direct current signal is connected between the first electrode and the second electrode. A discoloration color change layer(203a) changes the strength of excited light supplied to the fluorescent substance.</p> |
