Pixel structure, driving method thereof and driving method of display
A technology of pixel structure and driving method, used in static indicators, instruments, nonlinear optics, etc., to achieve good display effects, avoid liquid crystal aging, and improve color shift effects
Active Publication Date: 2012-03-21
AU OPTRONICS CORP
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Problems solved by technology
[0004] Although the liquid crystal display with the technologies listed above can achieve the purpose of wide viewing angle, there is still much room for improvement in the phenomenon of color washout.
Method used
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Embodiment Construction
[0062]figure 1 It is a schematic diagram of a display 100 according to a preferred embodiment of the present invention. Please refer to figure 1 , in this embodiment, the display 100 is a liquid crystal display using a line inversion (line inversion) driving method. The display 100 includes a display panel 102, a scan line driver chip 110, a data line driver chip 120, m parallel scan lines (111, 112, ..., 11m) and n parallel data lines (121, 122, ..., 12n), where m and n are both positive integers. The display panel 102 includes a plurality of pixel structures 104 arranged in rows and columns. The scanning line driving chip 110 is electrically connected to the scanning lines 111 , 112 , . . . , 11m to respectively enable the scanning lines 111 , 112 , . The data line driving chip 120 is electrically connected to the data lines 121 , 122 , . . . , 12n to provide data signals (not shown) to the data lines 121 , 122 , .
[0063] figure 2 is a simple schematic diagram of the...
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The invention relates to a pixel structure and a driving method thereof as well as a driving method of a display. The pixel structure comprises a first scan line, a second scan line, a data line, a fiThe invention relates to a pixel structure and a driving method thereof as well as a driving method of a display. The pixel structure comprises a first scan line, a second scan line, a data line, a first switch element, a second switch element, a first pixel electrode, a first compensation electrode, a second pixel electrode, a second compensation electrode and a capacitor electrode. The first comrst switch element, a second switch element, a first pixel electrode, a first compensation electrode, a second pixel electrode, a second compensation electrode and a capacitor electrode. The first compensation electrode and the first scan line are overlapped to form a first compensation capacitor, and the second compensation electrode and the second scan line are overlapped to form a second compenpensation electrode and the first scan line are overlapped to form a first compensation capacitor, and the second compensation electrode and the second scan line are overlapped to form a second compensation capacitor. When the first scan line is started, the first pixel electrode generates a first feed-through voltage, the second pixel electrode generates a second feed-through voltage, and the firsation capacitor. When the first scan line is started, the first pixel electrode generates a first feed-through voltage, the second pixel electrode generates a second feed-through voltage, and the first feed-through voltage is larger than the second feed-through voltage. When the first scan line and the second scan line are started at the same time, the first pixel electrode generates a third feedst feed-through voltage is larger than the second feed-through voltage. When the first scan line and the second scan line are started at the same time, the first pixel electrode generates a third feed-through voltage, the second pixel electrode generates a fourth feed-through voltage, and the fourth feed-through voltage is larger than the third feed-through voltage. The invention can improve color-through voltage, the second pixel electrode generates a fourth feed-through voltage, and the fourth feed-through voltage is larger than the third feed-through voltage. The invention can improve colorcast phenomenon in great visual angle to obtain good display effect, and can avoid liquid crystal aging. cast phenomenon in great visual angle to obtain good display effect, and can avoid liquid crystal aging.
Description
technical field [0001] The present invention relates to a pixel structure and a driving method thereof, and a display driving method, and in particular to a pixel structure with a low color washout display effect and a driving method thereof, and a display having the pixel structure drive method. Background technique [0002] Displays include, for example, the following flat panel displays: Liquid Crystal Displays (Liquid Crystal Displays, LCDs), Organic Light-Emitting Diodes Displays (Organic Light-Emitting Diodes Displays, OLEDs), Plasma Displays (Plasma Display Panels, PDPs), and Field Emission Displays ( Field Emission Display, FED), etc. [0003] Nowadays, the performance requirements for liquid crystal displays in the market are developed towards high contrast, fast response and wide viewing angle. Currently, the technologies that can meet the wide viewing angle requirements include Multi-domain Vertical Alignment (MVA), Multi-Domain Horizontal Alignment (MHA), etc. ...
Claims
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IPC IPC(8): G09G3/20G02F1/1368G09G3/36G02F1/1362
Inventor 萧嘉强廖培钧徐理智陈峙彣李佳育
Owner AU OPTRONICS CORP