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Recently, it is a critical issue to make larger display panels with low costs in organic light-emitting diodes (OLEDs). However, the uniformity and the cost of low temperature poly Si (LTPS) thin film transistors (TFTs) based backplanes for driving panels as well as the fine metal mask for pixel-patterning obstruct the realization of large-size OLED displays. To overcome these problems, using amorphous...
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