CN1457032A - Multiwire addressing driving mode of display device - Google Patents

Abstract

The mode uses driving matrix A as line number less than column number to represent a number of common signals, driving vector X to represent a number of segment signals and vector B to represent a number of display data, of which AX=B. The effective voltage difference square value between these common signals of those not selected at this picture time and each of these segment signals is constant value C at any effective period of these common signals within a picture time. That is XtX=C. The present invention can obtain driving matrix A nd driving vector X through the equation of AX=B and XtX=C and they can be used separately as common signal and segment signal for display of liquid crystal display.

Description

Multiwire addressing driving mode of display device

Technical field

The present invention relates to the type of drive of a kind of multi-line addressing (MLA), particularly a kind of multi-line addressing type of drive of display.

Background technology

The human dynamic image that can see the earliest is the film of documentary film kenel. Afterwards, the invention of cathode-ray tube (Cathode Ray Tube is called for short CRT) successfully derives business-like television set, and has become the electrical home appliances of each family's indispensability. Along with the development of science and technology, the application of CRT expands to again the desktop monitors in the computer industry, and so that CRT scene many decades nearly. But the made all types of displays of CRT all face the problem of radiation, and because the structure of internal electron rifle, and so that display is bulky and take up space, so be unfavorable for thin type and lightweight.

Because above-mentioned problem, and so that the researcher starts to develop so-called flat-panel screens (Flat Panel Display). This field comprises liquid crystal display (Liquid Crystal Display, abbreviation LCD), Field Emission Display (Field Emission Display, abbreviation FED), Organic Light Emitting Diode (Organic Light Emitting Diode, be called for short OLED) and plasma display (Plasma Display Panel is called for short PDP). Wherein eye-catching with LCD, and have slimming, lightweight, simultaneously can be little, in the characteristic that maximizes etc., and meet the needs of the technology of modern times and following portable radio communication and network.

On type of drive, LCD can be divided into simple matrix (Simple Matrix) type of drive and active-matrix (Active Matrix) type of drive two large kinds. Simple matrix formula type of drive normally is used for distortion to distance type (Twisted Nematic is called for short TN) LCD and supertwist to distance type (Super Twisted Nematic is called for short STN) LCD. And the active matrix type of drive normally is used for thin film transistor (TFT) (Thin Film Transistor is called for short TFT) LCD.

For simple driving LCD, wherein a kind of type of drive is referred to as multi-line addressing (MLA) driving. At present, in the type of drive of MLA, mainly contain the four lines type of drive of Epson, three row type of drive of Optrex company and the multirow type of drive of Varitronix company etc. These type of drive not only have unique separately advantage, and have unique separately invention creative ideas.

Summary of the invention

The objective of the invention is provides a kind of type of drive that obtains multi-line addressing from another kind thinking angle.

For realizing above-mentioned and other purpose, the present invention proposes a kind of type of drive of display multi-line addressing. Being characterized as of this type of drive: several common (Com) signals represent with the driving matrix A of line number less than columns; Several sections (Segment) signal represents that to drive vectorial X several show that data represent with vectorial B, wherein AX=B; And within arbitrary valid period of these common signals of an image time, the poor square value of each of these section signals and the effective voltage between other non-these common signals of choosing of this image time is constant value C, that is X^TX＝C(X ^TThe transposition that drives vectorial X).

The constant value C of the invention described above can change, and for different constant value C, drives vectorial X and can obtain different solutions.

Each row of the driving matrix A of the invention described above can be changed order.

The columns of the driving matrix A of the invention described above equates with the number of the inner element that drives vectorial X, and the line number of driving matrix A equates with the number of the inner element of vectorial B.

The present invention also proposes a kind of type of drive of display multi-line addressing. This display comprises that several show data, these show that data are to be combined by several common signals and several section signals, these common signals represent to drive matrix A, these section signals represent to drive vectorial X, and these show that data represent with vectorial B, and AX=B. This type of drive comprises the following steps: to select line number less than the driving matrix A of columns and according to AX=B and X^TX＝C(X ^TBe the transposition that drives vectorial X, C is a constant value), and draw corresponding to the vectorial X of the driving of vectorial B. Wherein, X^TX=C is within arbitrary valid period of these common signals of an image time, and the poor square value of each of these section signals and the effective voltage between other non-these common signals of choosing of this image time is the equation that constant value C obtains.

In sum, the present invention is by equation AX=B and X^TX=C obtains driving matrix A and drives vectorial X, and is used for respectively being used as common signal and the section signal that liquid crystal display (LCD) shows usefulness.

Description of drawings

Fig. 1 is first group of solution common signal of the embodiment of the invention one and the voltage relationship figure of section signal;

Fig. 2 is the common signal of first group of system of solutions compound display data 0,1,0 (from top to bottom) of the embodiment of the invention one and the sequential chart of section signal;

Fig. 3 is second group of solution common signal of the embodiment of the invention one and the voltage relationship figure of section signal;

Fig. 4 is the common signal of second group of system of solutions compound display data 1,1,0 (from top to bottom) of the embodiment of the invention one and the sequential chart of section signal;

Fig. 5 is one group of solution common signal of the embodiment of the invention two and the voltage relationship figure of section signal;

Fig. 6 is the common signal of one group of system of solutions compound display data 0,1 (from top to bottom) of the embodiment of the invention two and the sequential chart of section signal;

Fig. 7 is one group of solution common signal of the embodiment of the invention three and the voltage relationship figure of section signal;

Fig. 8 is common signal and the section signal 1 of one group of system of solutions compound display data 0,0,1,1 (from top to bottom) of the embodiment of the invention three, and is combined into the common signal of demonstration data 0,1,0,0 (from top to bottom) and the sequential chart of section signal 2.

Number in the figure is respectively:

102,302,502,702: the accurate position of the high voltage of common (Com) signal

104,304,504,704: the accurate position of the low-voltage of common signal

106,306,506,706: the accurate position of the high voltage of section (Segment) signal

108,308,508,708: the accurate position of the low-voltage of section signal

The specific embodiment

Known a kind of MLA type of drive is to scan simultaneously with 4 row, wherein drives matrix A and is $A=\left[\begin{array}{cccc}-1& -1& 1& -1\\ 1& -1& -1& -1\\ -1& 1& -1& -1\\ -1& -1& -1& 1\end{array}\right],$ The analysis-driven matrix A drives matrix A and the transposition (A that drives matrix A as can be known^T) product be ${\mathrm{AA}}^T=\left[\begin{array}{cccc}4& 0& 0& 0\\ 0& 4& 0& 0\\ 0& 0& 4& 0\\ 0& 0& 0& 4\end{array}\right]=E$ , wherein E is diagonal matrix, that is the driving matrix A has the characteristic of quadrature.

The demonstration data of LCD can be utilized equation:

AX=B... (1) represents. Wherein drive matrix A and represent jointly (Com) signal, vectorial B represents the effect of display pixel (Pixel), namely shows data, drives vectorial X and represents and section (Segment) signal that shows that data are corresponding. By equation (1) as can be known, the common signal of choosing can be combined into the demonstration data with the section signal that corresponds to this moment. By equation (1) also as can be known, do not demonstrate non-selected to common signal and the overlaying relation between the section signal that corresponds to. And for the demonstration of LCD, necessarily require within the effective time of some common signals of a picture (Frame) time, each section signal and other non-selected to common signal between the poor square value of effective voltage be a constant C. That is, be (x if drive vectorial X₁，x ₂，x ₃，x ₄), then

       (x ₁-0) ²+(x ₂-0) ²+(x ₃-0) ²+(x ₄-0) ²=C... (2) and driving matrix A with orthogonal property can be guaranteed the establishment of equation (2). This is because by equation (1) as can be known: X=A^TB, so

      X ^TX＝(A ^TB) ^T·(A ^TB)＝(B ^TA)·(A ^TB)＝B ^TEB=C therefore, known a kind of MLA type of drive satisfies equation (1) and (2).

By known a kind of MLA type of drive, can know by inference, as long as can find out the driving matrix A that satisfies simultaneously equation (1) and (2) and drive vectorial X, just can drive matrix A and this with this and drive vectorial X and come common signal and section signal as LCD demonstration usefulness.

In embodiments of the present invention, m (m is positive integer) * (m+1) the driving matrix A of (that is line number is less than columns) that has that can select to have orthogonal property is:, then equation (1) can be rewritten as:And equation (2) can be rewritten as: $\underset{i=1}{\overset{m+1}{\mathrm{\Σ}}}{x_i}^2=C---\left(4\right)$ Then, can be obtained by equation (3) and (4):

Because constant C is not definite value, so when solving an equation (5), can first C be taken as certain certain value. And for different C, the solution that drives vectorial X can be different. Next will illustrate how to try to achieve and drive vectorial X.

Suppose m=3, then $A_{3\×4}=\left[\begin{array}{cccc}-1& 1& 1& 1\\ 1& -1& 1& 1\\ 1& 1& -1& 1\end{array}\right]$ Equation (5) can change into $\left[\begin{array}{cccc}-1& 1& 1& 1\\ 1& -1& 1& 1\\ 1& 1& -1& 1\\ x_1& x_2& x_3& x_4\end{array}\right]\·\left[\begin{array}{c}{x}_1\\ x_2\\ x_3\\ x_4\end{array}\right]=\left[\begin{array}{c}{b}_1\\ b_2\\ b_3\\ C\end{array}\right]---\left(6\right)$ Can obtain many groups corresponding to the solution of the driving vector X of the vectorial B of difference by equation (6). For example, make C=4, can obtain two groups of solutions that drive vectorial X.

Wherein, first group of solution is:

B	-2	-2	-2	-2	2	2	2	2
									-2	-2	2	2	-2	-2	2	2
	-2	2	-2	2	-2	2	-2	2
									X	0	0	0	2	-2	0	0	0
0	0	-2	0	0	2	0	0
								0		-2	0	0	0	0	2	0
-2	0	0	0	0	0	0	2

In the upper table, corresponding to the demonstration data of vectorial B and corresponding to drive vectorial X the magnitude of voltage of section signal be:

Show data	0	0	0	0	1	1	1	1
									0	0	1	1	0	0	1	1
	0	1	0	1	0	1	0	1
									The section signal	0	0	0	-V 2	V 2	0	0	0
0	0	V 2	0	0	-V 2	0	0
								0		V 2	0	0	0	0	-V 2	0
V 2	0	0	0	0	0	0	-V 2

As seen from the above table, in vectorial B, the demonstration data corresponding to-2 are 0 (namely being shown as black), and are 1 (namely being shown as white) corresponding to 2 demonstration data. In driving vectorial X, the magnitude of voltage of the section signal corresponding to-2 is V₂The high voltage of the section signal (accurate position), and corresponding to the magnitude of voltage of 2 section signal be-V₂(the accurate position of the low-voltage of section signal). Wherein, according to the common signal of first group of solution of the embodiment of the invention one and the voltage relationship figure of section signal, please refer to shown in Figure 1. As shown in Figure 1, voltage V₁(102) be the accurate position of high voltage of common signal, voltage-V₁(104) be the accurate position of low-voltage of common signal, voltage V₂(106) be the accurate position of high voltage of section signal, and voltage-V₂(108) be the accurate position of low-voltage of section signal. And according to the common signal of first group of system of solutions compound display data 0,1,0 (from top to bottom) of the embodiment of the invention one and the sequential chart of section signal, please refer to shown in Figure 2. As shown in Figure 2, in an image time, the magnitude of voltage of common signal 1 is respectively-V₁、V ₁、V ₁、V ₁, the magnitude of voltage of common signal 2 is respectively V₁、-V ₁、V ₁、V ₁, the magnitude of voltage of common signal 3 is respectively V₁、V ₁、-V ₁、 V ₁ And the magnitude of voltage of section signal is respectively 0, V₂, 0,0. In addition, the section signal of this first group of solution has three-layered voltage and (is respectively V₂、0、-V ₂). And second group of solution is:

B	-2	-2	-2	-2	2	2	2	2
									-2	-2	2	2	-2	-2	2	2
	-2	2	-2	2	-2	2	-2	2
									X	-1	1	1	1	-1	-1	-1	1
-1	1	-1	-1	1	1	-1	1
								-1		-1	1	-1	1	-1	1	1
-1	-1	-1	1	-1	1	1	1

In the upper table, corresponding to the demonstration data of vectorial B and corresponding to the magnitude of voltage of the section signal that drives vectorial X be:

Show data	0	0	0	0	1	1	1	1
									0	0	1	1	0	0	1	1
	0	1	0	1	0	1	0	1
									The section signal	V 3	-V 3	-V 3	-V 3	V 3	V 3	V 3	-V 3
V 3	-V 3	V 3	V 3	-V 3	-V 3	V 3	-V 3
								V 3		V 3	-V 3	V 3	-V 3	V 3	-V 3	-V 3
V 3	V 3	V 3	-V 3	V 3	-V 3	-V 3	-V 3

As seen from the above table, in vectorial B, the demonstration data corresponding to-2 are 0 (namely being shown as black), and are 1 (namely being shown as white) corresponding to 2 demonstration data. In driving vectorial X, the magnitude of voltage of the section signal corresponding to-1 is V₃The high voltage of the section signal (accurate position), and corresponding to the magnitude of voltage of 1 section signal be-V₃(the accurate position of the low-voltage of section signal). Wherein, according to the common signal of second group of solution of the embodiment of the invention and the voltage relationship figure of section signal, please refer to shown in Figure 3. As shown in Figure 3, voltage V₁(302) be the accurate position of high voltage of common signal, voltage-V₁(304) be the accurate position of low-voltage of common signal, voltage V₃(306) be the accurate position of high voltage of section signal, and voltage-V₃(308) be the accurate position of low-voltage of section signal. And according to the common signal of second group of system of solutions compound display data 1,1,0 (from top to bottom) of the embodiment of the invention and the sequential chart of section signal, please refer to shown in Figure 4. As shown in Figure 4, in an image time, the magnitude of voltage of common signal 1 is respectively-V₁、V ₁、V ₁、V ₁, the magnitude of voltage of common signal 2 is respectively V₁、-V ₁、V ₁、V ₁, the magnitude of voltage of common signal 3 is respectively V₁、V ₁、-V ₁、 V ₁ And the magnitude of voltage of section signal is respectively V₃、V ₃、-V ₃、-V ₃ In addition, the section signal of this second group of solution has two stratum's voltages and (is respectively V₃And-V₃)。

Above-mentioned example also can the different C value of substitution, and can solve different 3 * 4 type of drive that drive matrixes. And, for different m and different C, always can consist of (m+1) rank equation group that contains (m+1) individual unknown number, therefore always can solve the type of drive that m * (m+1) drives matrix.

Equation (5) can also be generalized to how applicable situation. At first, each row of equation (5) can exchange order, or select other linear irrelevant Vector Groups when design. Secondly, A_mx(m+1)Form can change into A_nx(m+1), n≤m wherein. Also be about to drive matrix A and clip (m-n) OK, equation (5) is equivalent to separate (n+1) rank equation group of (m+1) individual unknown number like this. When the common signal of processing than multirow, can utilize software to solve the lower section signal of the voltage steps number of plies like this.

In embodiments of the invention two, the hypothesis driven matrix A is 2 * 4 driving matrix, and this drives matrix A_2×4Can be expressed as: $A_{2\×4}=\left[\begin{array}{cccc}1& -1& 1& 1\\ -1& 1& 1& 1\end{array}\right]---\left(7\right)$ By equation (7), make C=4, can obtain the solutions that many groups drive vectorial X according to three equations like this, wherein one group of solution of the less driving vector X of the voltage steps number of plies of section signal is:

B	-2	-2	2	2
					-2	2	-2	2
	X	-1	-1	1					1
-1					1	-1	1
		-1	-1	1				1
-1					1	-1	1

In the upper table, corresponding to the demonstration data of vectorial B and corresponding to the magnitude of voltage of the section signal that drives vectorial X be:

Show data	0	0	1	1
					0	1	0	1
	The section signal	V 4	V 4	-V 4					-V 4
V 4					-V 4	V 4	-V 4
		V 4	V 4	-V 4				-V 4
V 4					-V 4	V 4	-V 4

As seen from the above table, in vectorial B, the demonstration data corresponding to-2 are 0 (namely being shown as black), and are 1 (namely being shown as white) corresponding to 2 demonstration data. In driving vectorial X, the magnitude of voltage of the section signal corresponding to-1 is V₄The high voltage of the section signal (accurate position), and corresponding to the magnitude of voltage of 1 section signal be-V₄(the accurate position of the low-voltage of section signal). Wherein, according to the common signal of one group of solution of the embodiment of the invention two and the voltage relationship figure of section signal, please refer to shown in Figure 5. As shown in Figure 5, voltage V₁(502) be the accurate position of high voltage of common signal, voltage-V₁(504) be the accurate position of low-voltage of common signal, voltage V₄(506) be the accurate position of high voltage of section signal, and voltage-V₄(508) be the accurate position of low-voltage of section signal. And the common signal that shows data 0,1 (from top to bottom) according to being combined into of one group of solution of the embodiment of the invention two and the sequential chart of section signal please refer to shown in Figure 6. As shown in Figure 6, in an image time, the magnitude of voltage of common signal 1 is respectively V₁、-V ₁、V ₁、V ₁, the magnitude of voltage of common signal 2 is respectively-V₁、V ₁、V ₁、V ₁ And the magnitude of voltage of section signal is respectively V₄、-V ₄、V ₄、-V ₄ In addition, section signal of separating of this group has two stratum's voltages and (is respectively V₄And-V₄)。

In embodiments of the invention three, the hypothesis driven matrix A is 4 * 6 driving matrix, and this drives matrix A_4×6Can be expressed as: $A_{4\×6}=\left[\begin{array}{cccccc}-1& 1& 1& 1& 1& 1\\ 1& -1& 1& 1& 1& 1\\ 1& 1& -1& 1& 1& 1\\ 1& 1& 1& -1& 1& 1\end{array}\right]$ Equation (5) can change into: $\left[\begin{array}{cccccc}-1& 1& 1& 1& 1& 1\\ 1& -1& 1& 1& 1& 1\\ 1& 1& -1& 1& 1& 1\\ 1& 1& 1& -1& 1& 1\\ x_1& x_2& x_3& x_4& x_5& x_6\end{array}\right]\·\left[\begin{array}{c}{x}_1\\ x_2\\ x_3\\ x_4\\ x_5\\ x_6\end{array}\right]=\left[\begin{array}{c}{b}_1\\ b_2\\ b_3\\ b_4\\ C\end{array}\right]---\left(8\right)$ By equation (8), make C=6, can obtain the solution that many groups drive vectorial X according to six equations like this, wherein one group of solution of equation (8) is:

B	-2	-2	-2	-2	-2	-2	-2	-2	2	2	2	2	2	2	2	2
																	-2	-2	-2	-2	2	2	2	2	-2	-2	-2	-2	2	2	2	2
	-2	-2	2	2	-2	-2	2	2	-2	-2	2	2	-2	-2	2	2
																	-2	2	-2	2	-2	2	-2	2	-2	2	-2	2	-2	2	-2	2
	X	-1	1	1	1	1	1	1	1	-1	-1	-1	-1	-1	-1	-1																	1
-1																	1	1	1	-1	-1	-1	-1	1	1	1	1	-1	-1	-1	1
		-1	1	-1	-1	1	1	-1	-1	1	1	-1	-1	1	1	-1																1
-1																	-1	1	-1	1	-1	1	-1	1	-1	1	-1	1	-1	1	1
		1	-1	-1	1	-1	1	1	1	-1	-1	-1	1	-1	1	1																-1
-1																	-1	-1	-1	-1	-1	-1	1	-1	1	1	1	1	1	1	1

In the upper table, corresponding to the demonstration data of vectorial B and corresponding to the magnitude of voltage of the section signal that drives vectorial X be:

Show data	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1
																	0	0	0	0	1	1	1	1	0	0	0	0	1	1	1	1
	0	0	1	1	0	0	1	1	0	0	1	1	0	0	1	1
																	0	1	0	1	0	1	0	1	0	1	0	1	0	1	0	1

The section signal	V 5	-V 5	-V 5	-V 5	-V 5	-V 5	-V 5	-V 5	V 5	V 5	V 5	V 5	V 5	V 5	V 5	-V 5
																	V 5	-V 5	-V 5	-V 5	V 5	V 5	V 5	V 5	-V 5	-V 5	-V 5	-V 5	V 5	V 5	V 5	-V 5
	V 5	-V 5	V 5	V 5	-V 5	-V 5	V 5	V 5	-V 5	-V 5	V 5	V 5	-V 5	-V 5	V 5	-V 5
																	V 5	V 5	-V 5	V 5	-V 5	V 5	-V 5	V 5	-V 5	V 5	-V 5	V 5	-V 5	V 5	-V 5	-V 5
	-V 5	V 5	V 5	-V 5	V 5	-V 5	-V 5	-V 5	V 5	V 5	V 5	-V 5	V 5	-V 5	-V 5	V 5
																	V 5	V 5	V 5	V 5	V 5	V 5	V 5	-V 5	V 5	-V 5	-V 5	-V 5	-V 5	-V 5	-V 5	-V 5

As seen from the above table, in vectorial B, the demonstration data corresponding to-2 are 0 (namely being shown as black), and are 1 (namely being shown as white) corresponding to 2 demonstration data. Among the vectorial X of driving, the magnitude of voltage of the section signal corresponding to-1 is V₄The high voltage of the section signal (accurate position), and corresponding to the magnitude of voltage of 1 section signal be-V₄(the accurate position of the low-voltage of section signal). Wherein, according to the common signal of one group of solution of the embodiment of the invention three and the voltage relationship figure of section signal, please refer to shown in Figure 7. As shown in Figure 7, voltage V₁(702) be the accurate position of high voltage of common signal, voltage-V₁(704) be the accurate position of low-voltage of common signal, voltage V₅(706) be the accurate position of high voltage of section signal, and voltage-V₅(708) be the accurate position of low-voltage of section signal. And according to common signal and the section signal 1 that shows data 0,0,1,1 (from top to bottom) that be combined into of one group of solution of the embodiment of the invention three, and be combined into the common signal of demonstration data 0,1,0,0 (from top to bottom) and the sequential chart of section signal 2, please refer to shown in Figure 8. As shown in Figure 8, in an image time, the magnitude of voltage of common signal 1 is respectively-V₁、V ₁、V ₁、V ₁、V ₁、V ₁, the magnitude of voltage of common signal 2 is respectively V₁、-V ₁、V ₁、V ₁、V ₁、V ₁, the magnitude of voltage of common signal 3 is respectively V₁、V ₁、-V ₁、V ₁、V ₁、V ₁, the magnitude of voltage of common signal 4 is respectively V₁、V ₁、V ₁、-V ₁、V ₁、V ₁ And the magnitude of voltage of section signal 1 is respectively-V₅、-V ₅、 V ₅、V ₅、-V ₅、V ₅, the magnitude of voltage of section signal 2 is respectively-V₅、V ₅、-V ₅、-V ₅、 V ₅、V ₅ In addition, the section signal 1 separated of this group and section signal 2 only have two stratum's voltages and (are respectively V₅And-V₅)。

In sum, the present invention is by equation AX=B and X^TX=C obtains driving matrix A and drives vectorial X, and is used for respectively being used as common signal and the section signal that liquid crystal display (LCD) shows usefulness.

Although the present invention is disclosed in preferred embodiment, it is not to limit the present invention, any personnel that are familiar with this technology, and various changes and the retouching done without departing from the spirit and scope of the present invention all belong to protection scope of the present invention.

Claims (12)

1. the type of drive of a display multi-line addressing is characterized in that:

A plurality of common signals are to drive matrix A with line number less than one of columns to represent;

The plurality of sections signal drives vectorial X with one and represents, a plurality of demonstration data represent with a vectorial B, wherein AX=B;

Within arbitrary valid period of those common signals of an image time, the poor square value of each of those section signals and the effective voltage between other non-those common signals of choosing of this image time is a constant value C, that is X^TX＝C(X ^TThis transposition that drives vectorial X).

2. the type of drive of display multi-line addressing according to claim 1, it is characterized in that: this constant value C can change.

3. the type of drive of display multi-line addressing according to claim 2, it is characterized in that: for this different constant value C, this drives vectorial X can obtain different solutions.

4. the type of drive of display multi-line addressing according to claim 1, it is characterized in that: each row of this driving matrix A can be changed order.

5. the type of drive of display multi-line addressing according to claim 1, it is characterized in that: the columns of this driving matrix A equates with the number that this drives the inner element of vectorial X.

6. the type of drive of display multi-line addressing according to claim 1, it is characterized in that: the line number of this driving matrix A equates with the number of the inner element of this vector B.

7. the type of drive of a display multi-line addressing, this display comprises a plurality of demonstration data, those show that data are to be combined by a plurality of common signals and plurality of sections signal, those common signals drive matrix A with one and represent, those section signals drive vectorial X with one and represent, and those show that data represent with a vectorial B, and AX=B, and it is characterized in that: this type of drive comprises the following steps:

Select line number less than this driving matrix A of columns;

According to AX=B and X^TX＝C(X ^TBe this transposition that drives vectorial X, C is a constant value), drive vectorial X and draw corresponding to this of this vector B;

Wherein, X^TX=C is within arbitrary valid period of those common signals of an image time, and the poor square value of each of those section signals and the effective voltage between other non-those common signals of choosing of this image time is a constant value C and the equation that obtains.

8. the type of drive of display multi-line addressing according to claim 7, it is characterized in that: this constant value C can change.

9. the type of drive of display multi-line addressing according to claim 8, it is characterized in that: for this different constant value C, this drives vectorial X can obtain different solutions.

10. the type of drive of display multi-line addressing according to claim 7, it is characterized in that: each row of this driving matrix A can be changed order.

11. the type of drive of display multi-line addressing according to claim 7 is characterized in that: the columns of this driving matrix A equates with the number that this drives the inner element of vectorial X.

12. the type of drive of display multi-line addressing according to claim 7 is characterized in that: the line number of this driving matrix A equates with the number of the inner element of this vector B.

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