Epson S1D13706 Technical Manual page 181

Embedded memory lcd controller

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Programming Notes and Examples

Issue Date: 01/02/23

4 bpp gray shade

The 4 bpp gray shade mode uses the green component of the first 16 LUT entries. The

remaining indices of the LUT are unused.

Table 4-4: Suggested LUT Values for 4 Bpp Gray Shade

8 bpp gray shade

When configured for 8 bpp gray shade mode, the green component of all 256 LUT entries

may be used. However, the green component alone only provides 64 intensities (6 bits).

16 bpp gray shade

The Look-Up Table is bypassed at this color depth, therefore programming the LUT is not

As with 8 bpp there are limitations to the colors which can be displayed. In this mode the

six bits of green are used to set the absolute intensity of the image. This results in 64 gray

Unused entries

X31B-G-003-03

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