Driving method and driving device for display device
AssigneesHkc Corporation Limited, Chongqing Hkc Optoelectronics Technology Co., Ltd.
InventorMancheng Zhou
Life of this patent
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Abstract
A driving method and a driving device (100) for a display device (200). The display device (200) comprises a pixel array consisting of several rows of sub-pixels, and each row of sub-pixels is correspondingly connected to a scan line. The driving method comprises: partitioning each row of sub-pixels into different areas, and taking the areas of the each row of sub-pixels as the charging start point positions of the scan line corresponding to the each row of sub-pixels (S101); and inputting scanning voltage signals to the different areas of a row of sub-pixels corresponding to each scan line through the charging start point positions of the each scan line to perform partition scanning for the each row of sub-pixels (S102).
Claims8
A driving method, wherein:
- the display device comprises a pixel array;
- the pixel array comprises a plurality of rows of sub-pixels;
- and
- each row of the sub-pixels is correspondingly connected to one of scan lines;
- and
- the driving method comprises the steps of:
- dividing each row of the sub-pixels into zones respectively, and using the zone position of each row of the sub-pixels as a charging start point position of the scan line corresponding to each row of the sub-pixels, and
- inputting a scan voltage signal to different regions of one row of the sub-pixels corresponding to each of scan lines respectively by the charging start position of each of scan lines to execute zone scanning for each row of the sub-pixels;
- wherein the charging start point position of each scan line is the same;
- if a number of the sub-pixels comprised in each row of the sub-pixels is an odd number, the charging start point position of each scan line is a position where the middle sub-pixels of a corresponding row of sub-pixels and the scan line are connected;
- if a number of the sub-pixels comprised in each row of the sub-pixels is an even number, the charging start point position of each scan line is located between two middle sub-pixels of a corresponding row of sub-pixels.
A driving device for a display device, wherein:
- the display device comprises a pixel array;
- the pixel array is consisting of M rows of sub-pixels;
- each row of the sub-pixels is connected to one scan line respectively;
- each row of the sub-pixels comprises at least two zones;
- and
- the zone position of each row of the sub-pixels is a charging start point position of corresponding scan line,
- wherein M≥1 and M is positive integer;
- the driving device comprising:
- a scan driving modules connected to the charging start point of each scan line respectively and used to input a scan voltage signal to different regions of each row of the sub-pixels respectively through the charging start point of each scan line to execute zone scanning for each row of the sub-pixels;
- wherein the position where the scan driving modules is connected to each row of sub-pixels is the same;
- if a number of the sub-pixels comprised in each row of the sub-pixels is an odd number, the scan driving module is connected to a middle sub-pixel of each row of the sub-pixels;
- if a number of the sub-pixels comprised in each row of the sub-pixels is an even number, the scan driving module is connected to a position located between two middle sub-pixels of each row of the sub-pixels.
A driving method, wherein:
- the display device comprises a pixel array;
- the pixel array is consisting of a plurality of rows of sub-pixels;
- and
- each row of the sub-pixels is correspondingly connected to one scan line;
- the driving method comprises the steps of:
- dividing each row of the sub-pixels into zones respectively, and using the zone position of each row of the sub-pixels as a charging start point position of the scan line corresponding to each row of the sub-pixels, and
- inputting a scan voltage signal to different regions of one row of the sub-pixels corresponding to each scan line respectively by the charging start position of each scan line to execute zone scanning for each row of the sub-pixels;
- wherein
- if a number of the sub-pixels comprised in each row of the sub-pixels is an odd number, the charging start point position of each scan line is a position where the middle sub-pixels of a corresponding row of sub-pixels and the scan line are connected;
- if a number of the sub-pixels comprised in each row of the sub-pixels is an even number, the charging start point position of each scan line is located between two middle sub-pixels of a corresponding row of sub-pixels.
Dependencies are inferred from the claim text.