Tyler Chris - Fedora Linux стр 15.

2.7.2. How Does It Work?

FreeType's sub-pixel rendering capability is, by and large, useful only on LCDs. It involves treating each of the RGB color elements in a pixel as a partial pixel. Figure 2-30 shows an enlarged diagonal line border between black and white regions on an LCD screen, rendered using subpixel hinting.

Figure 2-30. Subpixel rendering on an LCD panel

Figure 2-31. KDE USB Storage action dialog