Flat-panel display device
AssigneeToshiba Matsushita Display Technology Co., Ltd.
InventorKimio ANAI
Life of this patent
Estimating the term…
Abstract
According to an embodiment of the invention, even if a sample-and-hold circuit samples a signal from a signal processor to a display unit, an image quality reduction is hard to occur. According to an embodiment of the invention, there is provided a flat-panel display device includes a phase control circuit setting a state that a first parallel arrangement RGB pixel signal shifts by 120 degrees, a sample-and-hold circuit sampling a second parallel arrangement RGB pixel signal parallel-output from the phase control circuit to obtain a series arrangement RGB pixel signal, which is three times as much as a single pixel signal, and a driver supplying the series arrangement RGB pixel signal to the corresponding display pixel.
Claims8
A flat-panel display device comprising:
- a phase control circuit setting a state that a first parallel arrangement RGB pixel signal shifts by 120 degrees;
- a sample-and-hold circuit sampling a second parallel arrangement RGB pixel signal parallel-output from the phase control circuit to obtain a series arrangement RGB pixel signal, which is three times as much as a single pixel signal;
- and
- a driver supplying the series arrangement RGB pixel signal to the corresponding display pixel, the driver setting some pairs of RG pixel signal, BR pixel signal, GB pixel signal, RG pixel signal, BR pixel signal, GB pixel signal, . . . when supplying the series arrangement RGB pixel signal to the corresponding display pixel, and supplying one pixel signal of each pair to the corresponding display pixel in an n frame while supplying the other pixel signal of each pair to the corresponding display pixel in a (n+1) frame.
Dependencies are inferred from the claim text.