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Diagram of the pixel layout and photograph of the pixels in the TFT-EPD. (a) Pixel layout, (b) photograph of the pixels. The pixel pitch was 250 Â 250 mm 2 , which corresponds to a resolution of 101.6 ppi. The aperture ratio was 84.6%. 

Diagram of the pixel layout and photograph of the pixels in the TFT-EPD. (a) Pixel layout, (b) photograph of the pixels. The pixel pitch was 250 Â 250 mm 2 , which corresponds to a resolution of 101.6 ppi. The aperture ratio was 84.6%. 

Contexts in source publication

Context 1
... TFT-EPD panel design/panel fabrication/ driving method 5.1 Panel design Figure 5a and b shows the diagram and photograph of the pixels in the TFT-EPDs. The pixel pitch was 250 Â 250 mm 2 , which corresponded to a resolution of 101.6 ppi. ...
Context 2
... TFT-EPD panel design/panel fabrication/ driving method 5.1 Panel design Figure 5a and b shows the diagram and photograph of the pixels in the TFT-EPDs. The pixel pitch was 250 Â 250 mm 2 , which corresponded to a resolution of 101.6 ppi. The aperture ratio was 84.6%. A storage capacitance of 5.22 pF was formed between the storage-line and drain electrode in order to improve the displayed images. The channel width (W) and channel length (L) of the pixel TFTs were 20 and 40 mm, respectively. Figure 6 shows a planar view of the TFT- EPD. The display area and number of pixels were 6 Â 6 mm 2 and 24 Â 24, respectively. The specifications of the TFT- EPDs are summarized in Table ...

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