| 摘要 |
The present invention provides a method for selecting FRC pattern, which includes (1) providing a display device, which includes a display panel, a signal controller including a look-up table and a data processor, and a data driver; (2) the display panel displaying an image and the signal controller supplying and expanding polarity distribution charts of two adjacent frames of the image; (3) establishing matrixes A, B corresponding to the frames; (4) the data processor retrieving and expanding one FRC pattern from the look-up table into matrixes C, D; (5) the data processor making operation on matrixes A, B, C and D to obtain a two-dimensional chart; and (6) determining if bright/dark strips occur according to the two-dimensional chart, whereby if the strips occur, then repeat steps (4)-(6) and if no such strips occur, then the FRC pattern is kept for subsequent use. |
| 主权项 |
1. A method for selecting FRC pattern, comprising the following steps:
(1) providing a display device, wherein the display device comprises: a display panel, a signal controller electrically connected to the display panel, and a data driver that drives the display panel, the signal controller comprising: a look-up table and a data processor electrically connected to the look-up table, the look-up table storing a plurality of different FRC patterns; (2) the data driver driving the display panel to display a pure color image, the signal controller supplying polarity distribution charts of two adjacent frames of the pure color image by applying an inversion operation and expanding the polarity distribution charts to m×n dimensions, where m and n are integer multiples of four; (3) establishing matrixes A, B that respectively correspond to the two frames according to the two frames; (4) the data processor selecting and retrieving one of the FRC patterns from the look-up table and expanding the FRC pattern to matrixes C, D of m×n dimensions; (5) the data processor taking an operation on matrixes A, B, C, and D according to the formula A.*C+B.*D and making a two-dimensional chart on the result of the operation; and (6) determining whether bright/dark strips will occur according to the two-dimensional chart and repeating steps (4), (5), and (6) if the bright/dark strips will occur by retrieving another one of the FRC patterns from the look-up table to proceed with operation and determination and keeping the FRC pattern on if no bright/dark strip occurs. |
