| Patent application number | Description | Published |
|---|
| 20100164855 | Backlight Control Method for Liquid Crystal Panel and Related Liquid Crystal Display - A backlight control method for an LCD panel is disclosed, and includes steps of dividing the LCD panel into a plurality of backlight areas; configuring an expanding area and a weighted area for each backlight area of the plurality of backlight areas; and determining backlight intensity of each backlight area according to a weighted average grayscale value calculated with all pixels inside the expanding area and the weighted area, wherein the expanding area is formed by expanding outwardly from each backlight area, and the weighted area is focused on the center of each backlight area and has a range not greater than that of the expanding area. | 07-01-2010 |
| 20100171725 | METHOD OF DRIVING SCAN LINES OF FLAT PANEL DISPLAY - A method of driving scan lines of a flat panel display uses a gate clock signal, a gate start signal, and an output enabling signal to generate gate signals turning on two scan lines at the same time. The gate clock signal has a first group of clocks and a second group of clocks. The gate start signal has two pulses. The plurality of gate signals for controlling a plurality of scan lines are generated in sequence according to the gate clock signal and the gate start signal, and each gate signal has two pulses. The pulse of each gate signal in the first group of clocks is disabled and the pulse of each gate signal in the second group of clocks is outputted according to the output enabling signal. Thus, the plurality of gate signals can turn on two scan lines at the same time. | 07-08-2010 |
| 20100214201 | ADAPTIVE FEEDBACK CONTROL METHOD OF FSC DISPLAY - An adaptive feedback control method of a field sequential color display includes: a rearrangement step of converting gray-scale values of a three primary color field of an input image into gray-scale values of a new three primary color field and a dominated color field; a sampling step of performing a pixel sampling on a resolution of the input image in a sampling interval; a feedback control step of performing a pixel by pixel sum operation for each separated color on a color break-up value and a color value of the input image in a Lu′v′ color space to obtain a color difference sum, and performing a feedback control at a bit precision on the color difference sum; and a liquid crystal/backlight synchronization step of synchronizing a liquid crystal signal and a backlight grayscale value of the input image according to the minimum color difference sum. | 08-26-2010 |
| 20100245396 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus and driving method thereof are provided. The driving method is adapted for driving a backlight module and a display panel thereon, and includes at least the following steps. Firstly, a backlight data and a display data are outputted according to a color distribution of an expected image. Afterwards, a light-emitting pattern whose color distribution corresponds to the color distribution of the expected image of the backlight module is determined according to the backlight data. Besides, a display pattern of the display panel is determined according to the display data. The expected image is displayed through the light-emitting pattern and the display pattern. | 09-30-2010 |
| 20100260418 | IMAGE PROCESSING METHOD - An image processing method includes the following steps. First, an image data is provided. The image data includes at least one first image section and at least one second image section. Then, an image distribution data is provided. The image distribution data records a position of the first image section and a position of the second image section. Next, an encoding step is performed to bury the image distribution data in the image data so as to form a frame data. | 10-14-2010 |
| 20110085094 | ZOOM LENS ARRAY AND SWITCHABLE TWO AND THREE DIMENSIONAL DISPLAY - A zoom lens array, including a liquid crystal layer, a first strip electrode, and a second strip electrode, is provided. The liquid crystal layer has a plurality of zoom regions. The first strip electrode is disposed on an upper side of the liquid crystal layer and located at the boundary between the zoom regions. The second strip electrode is disposed on a lower side of the liquid crystal layer and located at the boundary between the zoom regions. The first strip electrode and the second strip electrode are alternatively arranged. Moreover, a switchable two and three dimensional display with the above zoom lens array is also provided. | 04-14-2011 |
| 20110096107 | COLOR SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE AND RELATED DRIVING METHOD - A method for driving a color sequential liquid crystal display device first provides a vertical synchronization signal for defining a driving period, a field synchronization signal for defining a plurality of fields in the driving period, and a plurality of gamma voltages each related to a corresponding field in the driving period. Next, a plurality of control signals are outputted according to the vertical synchronization signal and the field synchronization signal. In a specific field, a corresponding gamma voltage among the plurality of gamma voltages is outputted according to the plurality of control signals. | 04-28-2011 |
