| 摘要 |
(Color) display device based on Deformed Helix Ferroelectric liquid-crystal display devices, and display devices based on ferroelectric liquid-crystal material with twisted smectic structure, monostable ferroelectric liquid-crystal material, electroclinic smectic A liquid-crystal material and anti-ferroelectric liquid-crystal material, in which the memory effect, for example, in video applications is eliminated by previously and simultaneously a group of rows. If all rows are previously reset at the same time, the display device can very suitably be used for a projection display device of the field-sequential-color type. |
