DATA LINE DEMULTIPLEXER, DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
First Claim
1. A data line demultiplexer, comprising a switching module, a plurality of switching signal terminals and a plurality of data signal terminals, whereinthe switching module is respectively connected to the plurality of switching signal terminals, the plurality of data signal terminals and M columns of pixel units in a display device, each column of pixel units comprising N columns of sub-pixels, where M is a positive integer, and N is an integer greater than 1;
- andthe switching module selectively communicates each of the data signal terminals with at least two columns of sub-pixels under control of the plurality of switching signal terminals, wherein every two columns of sub-pixels that are connected with one data signal terminal are spaced apart by an odd number of columns of sub-pixels that are connected with other data signal terminals.
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Accused Products
Abstract
The disclosure relates to a data line demultiplexer, a display substrate, a display panel, and a display device. The data line demultiplexer includes a switching module, a plurality of switching signal terminals and a plurality of data signal terminals. The switching module is respectively connected to the plurality of switching signal terminals, the plurality of data signal terminals and M columns of pixel units in a display device. The switching module is capable of communicating each of the data signal terminals with at least two columns of sub-pixels under control of the plurality of switching signal terminals, wherein every two columns of sub-pixels that are connected with one data signal terminal are spaced apart by an odd number of columns of sub-pixels that are connected with other data signal terminals.
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Citations
20 Claims
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1. A data line demultiplexer, comprising a switching module, a plurality of switching signal terminals and a plurality of data signal terminals, wherein
the switching module is respectively connected to the plurality of switching signal terminals, the plurality of data signal terminals and M columns of pixel units in a display device, each column of pixel units comprising N columns of sub-pixels, where M is a positive integer, and N is an integer greater than 1; - and
the switching module selectively communicates each of the data signal terminals with at least two columns of sub-pixels under control of the plurality of switching signal terminals, wherein every two columns of sub-pixels that are connected with one data signal terminal are spaced apart by an odd number of columns of sub-pixels that are connected with other data signal terminals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A driving method for a data line demultiplexer, the data line demultiplexer comprising a switching module, a plurality of switching signal terminals, and a plurality of data signal terminals, wherein the switching module is respectively connected to the plurality of switching signal terminals, the plurality of data signal terminals and M columns of pixel units in a display device, each column of pixel units comprises N columns of sub-pixels of different colors, where M is a positive integer, and N is an integer greater than 1;
- the switching module selectively communicates each of the data signal terminals with at least two columns of sub-pixels under control of the plurality of switching signal terminals, every two columns of sub-pixels that are connected with one data signal terminal are spaced apart by an odd number of columns of sub-pixels that are connected with other data signal terminals, and the method comprising;
during a process of displaying one frame of image, sequentially outputting, by the plurality of switching signal terminals, voltage signals for turning on corresponding transistors in the switching module, a voltage polarity of the data signal output by each of the plurality of data signal terminals remaining unchanged, and voltage polarities of data signals output by adjacent data signal terminals being opposite to each other; and when a next frame of image is displayed, changing the voltage polarity of the data signal output by each of the plurality of data signal terminals. - View Dependent Claims (17, 18, 19, 20)
- the switching module selectively communicates each of the data signal terminals with at least two columns of sub-pixels under control of the plurality of switching signal terminals, every two columns of sub-pixels that are connected with one data signal terminal are spaced apart by an odd number of columns of sub-pixels that are connected with other data signal terminals, and the method comprising;
Specification