Display device and display method
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorShuai Chen
Life of this patent
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Abstract
A display device and a display method using the display device are provided. The display device includes a display panel and a driving circuit. The display panel includes a first number of pixel rows, a second number of scanning lines, and the first number of data lines. The driving circuit includes a scanning driver and a data driver. The data driver utilizes partial pixel rows reversed way during a predetermined timing circle to drive the display panel via data driving signals for displaying images frame by frame. The present disclosure may decrease power consumption of the display device.
Claims18
A display device, wherein the display device comprises:
- a display panel, wherein the display panel comprises:
- a first number of pixel rows, wherein each one of the pixel rows comprises a second number of pixel units, and the first number is an odd number;
- a second number of scanning lines, wherein each one of the scanning lines is connected with a corresponding pixel unit of the first number of pixel rows;
- a first number of data lines, wherein the data lines are connected with the pixel units of each of the pixel rows;
- a driving circuit, wherein the driving circuit comprises:
- a scanning driver, wherein the scanning driver is connected with the second number of scanning lines, and the scanning driver generates scanning driving signals which are sent to the pixel units via the scanning lines;
- a data driver, wherein the data driver is connected with the first number of data lines, the data driver generates data driving signals which are sent to the pixel rows via the data lines, wherein during a predetermined timing circle, the data driver is configured to utilize a partial pixel rows reversed way for driving the display panel via the data driving signals, such that images are displayed frame by frame;
- wherein a portion of the pixel rows have a same polarity in adjacent frames of images on timeline;
- wherein the partial pixel rows reversed way means that a portion of the pixel rows have polarity reversed in adjacent frames on timeline, and a rest of the pixel rows on the same adjacent frames on timeline keep the polarity unchanged, wherein a number of frames of the image corresponding to the predetermined timing circle is defined as a third number;
- wherein the data driver is configured to equalize a total number of pixel rows having positive polarity to a total number of pixel rows having negative polarity using the data driving signals in the third number of the frames of the images.
A display device, wherein the display device comprises:
- a display panel, wherein the display panel comprises:
- a first number of pixel rows, wherein each one of the pixel rows comprises a second number of pixel units, and the first number is an odd number;
- a second number of scanning lines, wherein each scanning line is connected with a corresponding pixel unit of the first number of pixel rows;
- a first number of data lines, wherein the data lines are connected with the pixel units of each of the pixel rows;
- a driving circuit, wherein the driving circuit comprises:
- a scanning driver, wherein the scanning driver is connected with the second number of scanning lines, and the scanning driver generates scanning driving signals which are continually sent to the pixel units via the scanning lines;
- a data driver, wherein the data driver is connected with the first number of data lines, the data driver generates data driving signals which are sent to the pixel rows via the data lines, wherein during a predetermined timing circle, the data driver is configured to utilize a partial pixel rows reversed way for driving the display panel via the data driving signals, such that images are displayed frame by frame, wherein a number of frames of the image corresponding to the predetermined timing circle is defined as a third number;
- wherein the data driver is configured to equalize a total number of pixel rows having positive polarity to a total number of pixel rows having negative polarity using the data driving signals in the third number of the frames of the images.
Dependencies are inferred from the claim text.