| 摘要 |
Utilizing a single signal line to transmit a display signal to a light emitting module string, a first light-emitting module of the light emitting module string receives and updates the display signal, and transmits the updated display signal to a second light-emitting module. Finally, the display signal is transmitted to the last light-emitting module of the light emitting module string. Each light-emitting module of the light-emitting module string includes a logic circuit for transmitting, receiving, and updating the data of the display signal. The display signal is transmitted from the first light-emitting module to the last light-emitting module. Therefore, each logic circuit is the same.
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