Photoelectric device substrate, photoelectric device, electronic device and projection display device.

电光器件基片，电光器件，电子器件和投影显示设备。

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Electro-optical device substrate, electro-optical device, electronic device, and projection display device.

电光器件基片，电光器件，电子器件和投影显示设备。

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To the display unit, the display volume, projection unit, and input device are studied and analysed.

对于显示单元，分别对显示体，发射单元投影系统和输入装置进行了研究和分析；

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