CN106910449A - A kind of silicon substrate display based on fusion scanning strategy - Google Patents
A kind of silicon substrate display based on fusion scanning strategy Download PDFInfo
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- CN106910449A CN106910449A CN201710137061.6A CN201710137061A CN106910449A CN 106910449 A CN106910449 A CN 106910449A CN 201710137061 A CN201710137061 A CN 201710137061A CN 106910449 A CN106910449 A CN 106910449A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Abstract
The invention discloses a kind of silicon substrate display based on fusion scanning strategy, it is related to microelectronics technical field of flat panel display, its pixel is together decided in the output current of the display frame in or the amplitude of voltage and the pixel by the pixel in the brightness for being particularly shown frame in the output current of the display frame in or the duty ratio of time of voltage；Particular display frame is divided into some subframes, and subframe contains the process transmitted the particular subset of pixel grey scale information in particular display area by drive circuit by interface to pixel.Required precision present invention reduces digital analog converter and image element circuit, the conversion accuracy and conversion speed that improve digital analog converter；Break through limitation of the limitation due to turntable driving mode to the resolution ratio and refresh rate of microdisplay on silicon；The area requirements of digital analog converter and pixel unit circuit are reduced, the area and complexity of circuit is reduced, such that it is able to further improve picture element density；The number of greyscale levels and contrast of pixel can be improved.
Description
Technical field
The present invention relates to microelectronics and technical field of flat panel display, more particularly to a kind of silicon substrate based on fusion scanning strategy
Micro-display.
Background technology
Microdisplay on silicon is a kind of miniscope with silicon semiconductor integrated circuit as substrate, is integrated with silicon substrate
The drive circuit of display.Different according to displaying principle, microdisplay on silicon can be divided into silicon-based organic light-emitting micro-display, silicon substrate
Light emitting diode micro-display, silicon based LCD micro-display, silicon-base micro-mechanical micro-display etc..The pixel of microdisplay on silicon is non-
Often small, it produces large screen display effect by optical system, can be applied in military, industry, medical treatment and consumer electronics.Mesh
Before, microdisplay on silicon forward direction more high definition resolution ratio, more high grade grey level number, refreshing frequency direction higher are developed.
The pixel driver mode of microdisplay on silicon can be divided into simulation two kinds of strategies of amplitude modulation and digital pulse width modulation.
In simulation amplitude modulation strategy, the brightness of pixel is directly proportional to voltage or electric current by pixel, with display resolution and
The raising of refresh rate, digital analog converter and image element circuit in display requirement drive circuit have signal conversion speed higher
Degree, but to ensure that analog quantity has sufficiently high precision and pixel intensity contrast high simultaneously.With simulation amplitude modulation phase
Than the time that digital pulse width modulation strategy controls pixel to light using the dutycycle of pixel voltage or electric current is so as to control pixel
Brightness, produce different gray levels, its high precision, picture noise are low, pixel contrast is high, tonal gradation is high, special to circuit
The requirement of property is also lower.However, under conditions of high-resolution and refresh rate high, digital scan strategy needs high data band
Width, challenge higher is proposed to systematic function.
Therefore, those skilled in the art is devoted to a kind of microdisplay on silicon based on fusion scanning strategy of exploitation, mould
Intend two kinds of strategies of amplitude modulation and digital pulse width modulation to be used in mixed way, in required data bandwidth and precision brightness the two sides
Face obtains optimum balance.
The content of the invention
Simulation amplitude modulation for microdisplay on silicon drives strategy and digital pulse width modulation to drive the tactful skill for existing
Art defect, the present invention proposes a kind of microdisplay on silicon based on fusion scanning strategy, is driven for reducing simulation amplitude modulation
Requirement, the conversion speed of raising digital analog converter, the raising of tactful logarithm weighted-voltage D/A converter and image element circuit to simulation accuracy of measurement
The contrast of pixel intensity, on the other hand, reduce digital pulse width modulation drive requirement of the strategy to circuit sweeps speed, reduce it is superfluous
Remaining stand-by period, raising scan efficiency, it is also possible to reduce the capacitance size of image element circuit, reduce the face of digital analog converter
Product requires, further breaks through limitation of the limitation due to turntable driving mode to the resolution ratio and refresh rate of microdisplay on silicon.
To reach above-mentioned purpose, idea of the invention is that：Strategy and digital pulse width modulation are driven using simulation amplitude modulation
The mode that is combined of strategy is driven to drive pixel light emission, the width of the output current or voltage of the brightness of pixel by pixel in subframe
The duty ratio of time of the output current or voltage of value and the pixel in subframe is together decided on, and a two field picture is divided into some
Individual different digital subframe and ana-log sub-frame, use digital drive strategy, using time proportional driving side for digital subframe
Formula or the proportional type of drive of brightness, use analog-driven strategy, using the less number of more, digit for ana-log sub-frame
Weighted-voltage D/A converter, pixel light emission is made by the amplitude amount that input data is converted to voltage or electric current, and ana-log sub-frame and digital subframe are combined
Produce final display frame.As a result of the mode that digital pulse width modulation drives, for same display resolution and gray scale
Series, the digit of digital analog converter declines, and the required precision to analog quantity declines, therefore image element circuit output voltage or electric current
Precision is higher, and the conversion speed of digital analog converter also gets a promotion, as a result of simulation amplitude modulation type of drive, to data
Transmission quantity requirement decline, in the case of same sweep speed, display resolution, number of greyscale levels and refresh rate are carried
Height, contrast is also improved.
According to above-mentioned inventive concept, the present invention uses following technical schemes：
A kind of microdisplay on silicon based on fusion scanning strategy, has comprised at least semiconductor silicon substrate and silicon base table
The pixel in face and the drive circuit and interface that are contained in silicon base, the drive circuit comprise at least metal-oxide
Semiconductor field effect transistor and at least two layers metal level；(2) pixel in the brightness for being particularly shown frame in by the picture
Element the output current of the display frame in or the amplitude of voltage and the pixel the display frame in output current or voltage
Duty ratio of time is together decided on；It is described display frame contain by pixel grey scale information in particular display area by the interface by
Transmitted by the drive circuit to the process of the pixel；(3) particular display frame is further divided into some subframes, described
Subframe is contained the particular subset of pixel grey scale information in particular display area by the interface by the drive circuit
Transmit to the process of the pixel；(4) drive circuit is contained for producing the pixel being particularly shown the defeated of frame in
Go out the circuit of the amplitude and the pixel of curtage in the duty ratio of time of the output current or voltage of the display frame in.
Further, in any subframe, the output current or voltage of the brightness of pixel by the pixel in the subframe
The duty ratio of time of output current or voltage in the subframe of amplitude and the pixel together decide on, the brightness of the pixel
The pixel is equivalent in the brightness for being particularly shown frame in be particularly shown the mean flow rate of all subframes of frame at this.
Further, the process is a kind of sequential delivery process or opportunistic transmission process, and the sequential delivery refers to institute
Half-tone information is stated successively to be transmitted to row or by arranging to capable order pointwise by by row, the opportunistic transmission refer to the half-tone information by
The order opportunistic transmission of random row or random column.
Further, the particular subset is one or more positions of pixel gray level data in the particular display area
Plane, institute's bit planes are the data acquisition system that pixel gray level data have same bits position in particular display area, the GTG
Data are the data for characterizing pixel light emission brightness level, and the bit is the weights with carry rules.
Further, the particular display frame is divided into the mode of subframe and is determined by display pattern, the display pattern
Contain some subframes and one method of complete display frame is combined into different time order and different subframe types, and often
The time span of one subframe and the establishing method of maximum public brightness value, the maximum public brightness value refer to pixel in subframe
The maximum brightness value that can be reached, the value does not rely on the half-tone information of pixel, and by the display pattern and driving electricity
Road determines.
Further, it is any it is conventional, for producing in effectively luminous subframe, the brightness constancy of the pixel,
It is described it is constant refer to that brightness of the pixel in the subframe has a unique value, but due to circuit external interference, internal crosstalk, vibrate, post
Undesirable electric current and/or voltage is small caused by the environmental factors such as life, ripple, capacity fall off, device decline, temperature change
Scope is not stated in the brightness change that change causes herein.
Further, the subframe can be further divided into several repeating frames, and the repeating frame is contained will be identical
Half-tone information repeats the process transmitted to pixel, and the half-tone information that is transmitted of each repeating frame and the repeating frame are subordinate to
The information of transmission is identical required for subframe, and the time span sum of all repeating frames is equal to the total of the subframe in each subframe
Time span, the time sequencing for being under the jurisdiction of each repeating frame of different subframes shows frame at one in order or random arrangement.
Further, the particular display frame includes at least one first kind subframe and/or at least one Equations of The Second Kind
Frame；The first kind subframe is characterised by that the pixel in the subframe only has bright or dark two states；The Equations of The Second Kind subframe
It is characterised by, the pixel in the subframe there are two or more GTGs, the GTG accounts for maximum for the intrinsic brilliance value of pixel
The ratio of possible brightness value.
Further, show that frame in has P first kind subframe and Q Equations of The Second Kind subframe, the P first at one
Class subframe and Q Equations of The Second Kind subframe putting in order in time are any, and the maximum gray quantity of pixel is (2P)*(S1)*
(S2)*…*(SQ), wherein SQThe GTG quantity being had by the Q Equations of The Second Kind subframe.
Further, the particular display frame can also include several first kind subframes, it is described several first
The time span of class subframe is ascending to be followed successively by T, T*S, T*S2、……、T*SN-1, wherein, T is basic time length, and N is
The quantity of several first kind subframes, S is 2 or other positive numbers more than 1, and pixel in described several first kind subframes
Brightness value during for bright state is equal.
Further, the particular display frame can also include several first kind subframes, it is described several first
The brightness of pixel is ascending in class subframe is followed successively by L, L*S, L*S2、……、L*SN-1, wherein, L is basic brightness, and N is institute
The quantity of several first kind subframes is stated, S is 2 or other positive numbers more than 1, and the time of several first kind subframes is long
Degree is equal.
Further, the particular display frame can also include several Equations of The Second Kind subframes, it is described several second
The particular subset of half-tone information of the time span of class subframe as corresponding to pixel is described, and described several Equations of The Second Kind subframes
Brightness value when interior pixel intensity is maximum is equal, and the particular subset is one by some in the gradation data of binary representation
Specific data represented by bit, it is described be described as a kind of description object and be described between object linearly or nonlinearly
Proportionate relationship.
Further, the particular display frame can also include several Equations of The Second Kind subframes, it is described several second
The particular subset of half-tone information of the brightness of pixel as corresponding to the pixel is described in class subframe, and it is described several second
The time span of class subframe is equal, and the particular subset is one by some bit institutes in the gradation data of binary representation
A kind of specific data for representing, the ratio linearly or nonlinearly for being described as description object and being described between object is closed
System.
Further, the particular display frame can also include the 3rd class subframe, and the feature of the 3rd class subframe exists
In all pixels in the subframe are not lighted all the time, and the mean flow rate of frame in is being shown so as to adjust ash for correction pixels
Exponent number amount improves the GTG linearity.
The present invention compared with prior art, with following obviously substantive distinguishing features and remarkable advantage：
(1) compared with driving strategy with traditional simulation amplitude modulation, present invention reduces digital analog converter and pixel
The required precision of circuit, the conversion accuracy and conversion speed that improve digital analog converter；
(2) compared with driving strategy with traditional digital pulse width modulation, requirement present invention reduces circuit sweeps speed,
Reduce the redundancy stand-by period, improve scan efficiency, further break through because the limitation of turntable driving mode is micro- to silicon substrate aobvious
Show the limitation of the resolution ratio and refresh rate of device；
(3) compared with traditional microdisplay on silicon drive circuit, present invention reduces digital analog converter and pixel list
The area requirements of first circuit, reduce the area and complexity of circuit, such that it is able to further improve picture element density；
(4) compared with traditional microdisplay on silicon technology, the present invention can improve number of greyscale levels and the contrast of pixel
Degree.
The technique effect of design of the invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is the basic block diagram of the microdisplay on silicon of a preferred embodiment of the invention；
Fig. 2 is the microdisplay on silicon display frame drive waveforms figure of a preferred embodiment of the invention；
Fig. 3 is the microdisplay on silicon display sub-frame drive oscillogram of a preferred embodiment of the invention；
Fig. 4 is pixel data arrangement and the bit plane schematic diagram of a preferred embodiment of the invention；
Fig. 5 is the microdisplay on silicon display subframe repeating frame drive waveforms figure of a preferred embodiment of the invention；
Fig. 6 is the first kind subframe and the 3rd class subframe combination drive oscillogram of a preferred embodiment of the invention；
Fig. 7 is the first kind subframe and the 3rd class subframe combination drive oscillogram of another preferred embodiment of the invention；
Fig. 8 is the Equations of The Second Kind subframe and the 3rd class subframe combination drive oscillogram of a preferred embodiment of the invention；
Fig. 9 is the Equations of The Second Kind subframe and the 3rd class subframe combination drive oscillogram of another preferred embodiment of the invention；
Figure 10 is first kind subframe, Equations of The Second Kind subframe and the 3rd class subframe combined drive of a preferred embodiment of the invention
Dynamic oscillogram；
Figure 11 is first kind subframe, Equations of The Second Kind subframe and the mixing of the 3rd class subframe of another preferred embodiment of the invention
Drive waveforms figure.
Specific embodiment
The preferred embodiments of the present invention are described with reference to the drawings as follows：
Embodiment one：
Fig. 1 illustrates a kind of basic structure of microdisplay on silicon of present invention use, and top is side view, and bottom is to bow
View, the driving electricity for having comprised at least the pixel 02 of semiconductor silicon substrate 01 and silicon substrate surface and being contained in silicon base
Road 03 and interface 04, the drive circuit 03 comprise at least Metal-Oxide Semiconductor field-effect transistor and at least two layers
Metal level；The pixel 02 the brightness for being particularly shown frame in by the pixel the display frame in output current or voltage
Amplitude and the pixel together decided in the output current of the display frame in or the duty ratio of time of voltage；The display frame bag
Contain and transmitted to the picture pixel grey scale information in particular display area by the drive circuit 03 by the interface 04
The process of element 02；The particular display frame is further divided into some subframes, and the subframe is contained in particular display area
The particular subset of pixel grey scale information is transmitted to the process of the pixel 02 by the interface 04 by the drive circuit 03.
The drive circuit 03 contain for produce the pixel 02 be particularly shown the output current of frame in or the amplitude of voltage with
And the pixel is in the circuit of the duty ratio of time of the output current or voltage of the display frame in.
Fig. 2 is a kind of example that the microdisplay on silicon shows frame drive waveforms figure, and each display frame contains width
Value drives and dutycycle drives two kinds of type of drive, and driving variable is curtage.
Fig. 3 is a kind of example that the microdisplay on silicon shows sub-frame drive oscillogram, four display subframes A, B, C, D
Respectively amplitude drives, dutycycle drives, amplitude drives, dutycycle drives, and driving variable is curtage.
Embodiment two：
The present embodiment is essentially identical with embodiment one, is particular in that：
In any subframe, the amplitude of the output current or voltage of the brightness of pixel by the pixel in the subframe and should
The duty ratio of time of output current or voltage of the pixel in the subframe is together decided on, and the brightness of the pixel is described specific aobvious
Show that the brightness of frame in is equivalent to the pixel and is particularly shown the mean flow rate of all subframes of frame at this.
The process be a kind of sequential delivery process or opportunistic transmission process, the sequential delivery refer to the half-tone information by
Transmitted successively to row or by arranging to capable order pointwise by row, the opportunistic transmission refers to the half-tone information by random row or random
The order opportunistic transmission of row.
The particular subset is one or more bit planes of pixel gray level data in the particular display area, institute's rheme
Plane is the data acquisition system that pixel gray level data have same bits position in particular display area, and the luma data is sign picture
The data of plain luminosity degree, the bit is the weights with carry rules.Pixel data is arranged and bit plane is illustrated
As shown in Figure 4.
The mode that the particular display frame is divided into subframe is determined that the display pattern contains some sons by display pattern
Frame is combined into a method for complete display frame with different time order and different subframe types, and each subframe when
Between length and maximum public brightness value establishing method, the maximum public brightness value refers to what pixel 02 can reach in subframe
Maximum brightness value, the value does not rely on the half-tone information of pixel 02, and is determined by the display pattern and the drive circuit 03.
It is any it is conventional, for producing in effectively luminous subframe, the brightness constancy of the pixel, the constant finger picture
Brightness of the element in the subframe has unique value, but due to circuit external interference, internal crosstalk, vibration, parasitism, ripple, electric capacity
What the minor variations of undesirable electric current and/or voltage caused caused by the environmental factors such as electric leakage, device decline, temperature change is bright
Scope is not stated in degree change herein.
Embodiment three：
The present embodiment is essentially identical with embodiment one, is particular in that：
The subframe can be further divided into several repeating frames, and the repeating frame is contained and repeats same grayscale information
Transmit to the process of pixel 02, and required for the subframe that is subordinate to the repeating frame of the half-tone information that is transmitted of each repeating frame
The information of transmission is identical, and the time span sum of all repeating frames is equal to the total time length of the subframe in each subframe,
The time sequencing for being under the jurisdiction of each repeating frame of different subframes shows frame at one in order or random arrangement.Fig. 5 is that silicon substrate is micro-
Display shows a kind of example of subframe repeating frame drive waveforms figure, contains two groups of repeating frames A1/A2 and B1/B2, wherein, A1
It is the repeating frame of subframe A with A2, B1 and B2 is the repeating frame of subframe B, and the content of every group of repeating frame is identical with transmission means.
The total length of A1 and A2 is the length of subframe A, and the total length of B1 and B2 is the length of subframe B.The time sequencing of A1, A2, B1, B2
Can arbitrary arrangement.
Example IV：
The present embodiment is essentially identical with embodiment one, is particular in that：
The particular display frame includes at least one first kind subframe and/or at least one Equations of The Second Kind subframe；Described first
Class subframe is characterised by that the pixel in the subframe only has bright or dark two states；The Equations of The Second Kind subframe is characterised by,
Pixel in the subframe has two or more GTGs, and the GTG accounts for maximum possible brightness value for the intrinsic brilliance value of pixel
Ratio.
The particular display frame also includes the 3rd class subframe, and the 3rd class subframe is characterised by, in the subframe
All pixels do not light all the time, for correction pixels in the mean flow rate of display frame in so as to adjust GTG quantity or improve GTG
The linearity.
Embodiment five：
The present embodiment is essentially identical with example IV, is particular in that：
The particular display frame includes several first kind subframes, the time span of several first kind subframes by
It is small to being followed successively by T, T*S, T*S greatly2、……、T*SN-1, wherein, T is basic time length, and N is several first kind
The quantity of frame, S is 2 or other positive numbers more than 1, and brightness value when pixel is bright state in described several first kind subframes
It is equal.The example of the first kind subframe and the 3rd class subframe combination drive oscillogram is as shown in fig. 6, S is 2 in figure.
Embodiment six：
The present embodiment is essentially identical with example IV, is particular in that：
The particular display frame includes several first kind subframes, the brightness of pixel in described several first kind subframes
It is ascending to be followed successively by L, L*S, L*S2、……、L*SN-1, wherein, L is basic brightness, and N is described several first kind subframes
Quantity, S is 2 or other positive numbers more than 1, and the time span of several first kind subframes is equal.The first kind
The example of subframe and the 3rd class subframe combination drive oscillogram is as shown in fig. 7, S is 2 in figure.
Embodiment seven：
The present embodiment is essentially identical with example IV, is particular in that：
The particular display frame includes several Equations of The Second Kind subframes, the time span of several Equations of The Second Kind subframes by
The particular subset of the half-tone information corresponding to pixel is described, and when pixel intensity is maximum in described several Equations of The Second Kind subframes
Brightness value is equal, the particular subset be one as the gradation data of binary representation in some bits represented by it is specific
Data, the proportionate relationship linearly or nonlinearly for being described as a kind of description object and being described between object.Described second
The example of class subframe and the 3rd class subframe combination drive oscillogram is as shown in Figure 8.
Embodiment eight：
The present embodiment is essentially identical with example IV, is particular in that：
The particular display frame includes several Equations of The Second Kind subframes, the brightness of pixel in described several Equations of The Second Kind subframes
The particular subset of the half-tone information as corresponding to the pixel is described, and several Equations of The Second Kind subframes time span phase
Deng, the particular subset be one as the gradation data of binary representation in some bits represented by specific data, institute
State the proportionate relationship linearly or nonlinearly for being described as a kind of description object and being described between object.The Equations of The Second Kind subframe and
The example of the 3rd class subframe combination drive oscillogram is as shown in Figure 9.
Embodiment nine：
The present embodiment is essentially identical with example IV, is particular in that：
Show that frame in has P first kind subframe and Q Equations of The Second Kind subframe at one, the P first kind subframe and Q are individual
Equations of The Second Kind subframe putting in order in time is any, and the maximum gray quantity of pixel is (2P)*(S1)*(S2)*…*(SQ), its
Middle SQThe GTG quantity being had by the Q Equations of The Second Kind subframe.
Figure 10 illustrates a kind of first kind subframe, Equations of The Second Kind subframe and the 3rd class subframe combination drive oscillogram, wherein, P
=4, Q=1, SQ=4, first kind subframe is as described in embodiment five, and Equations of The Second Kind subframe such as embodiment eight is as described above.
Figure 11 illustrates another first kind subframe, Equations of The Second Kind subframe and the 3rd class subframe combination drive oscillogram, wherein,
P=4, Q=1, SQ=4, first kind subframe is as described in embodiment six, and Equations of The Second Kind subframe such as embodiment seven is as described above.
Further, first kind subframe, Equations of The Second Kind subframe and the 3rd class subframe can also produce more combinations, P, Q, SQ
More combinations can be taken, the purpose is to produce different mean flow rates for representing different GTGs, the present embodiment no longer limit weight
It is multiple.
In other embodiments, known method, process, system, part and/or electricity are described with relatively high-level
Road, without details, to avoid unnecessarily obscuring each side of the disclosure.Embodiments described above illustrate many details with
Thorough understanding of the present invention is provided, but this is only intended to clearly illustrate the citing of present invention implementation, and not to implementation method
Restriction.For those of ordinary skill in the art, other not similar shapes can also be made on the basis of the above description
The change or variation of formula, or the disclosure can be also put into practice without these details, there is no need and unable to give all of implementation method
With exhaustion.And the obvious change thus extended out or among changing still in the protection domain of the invention.
Claims (14)
1. the silicon substrate display that a kind of digital-to-analogue fusion drives, it is characterised in that the silicon substrate display has comprised at least semiconductor
The pixel of silicon base and silicon substrate surface and the drive circuit and interface that are contained in silicon base, the drive circuit is extremely
Metal-Oxide Semiconductor field-effect transistor and at least two layers metal level are included less；The pixel is in a particular display frame
Interior brightness is by the pixel in the output current of the display frame in or the amplitude of voltage and the pixel in the defeated of the display frame in
The duty ratio of time for going out curtage is together decided on；The display frame is included and leads to pixel grey scale information in particular display area
The interface is crossed to be transmitted by the drive circuit to the process of the pixel；The particular display frame is further divided into some
Subframe, the subframe is included the particular subset of pixel grey scale information in particular display area by the interface by the drive
Move the process of circuit transmission to the pixel；The drive circuit is comprising for producing the pixel being particularly shown the defeated of frame in
Go out the circuit of the amplitude and the pixel of curtage in the duty ratio of time of the output current or voltage of the display frame in.
2. silicon substrate display according to claim 1, it is characterised in that in any subframe, the brightness of pixel is by the picture
The time of output current or voltage of the amplitude and the pixel of output current or voltage of the element in the subframe in the subframe
Dutycycle is together decided on, and the brightness of the pixel is equivalent to the pixel and is particularly shown at this in the brightness for being particularly shown frame in
The mean flow rate of all subframes of frame in.
3. silicon substrate display according to claim 1, it is characterised in that the process be a kind of sequential delivery process or with
Machine transmitting procedure, the sequential delivery refers to that the half-tone information is transmitted successively by by row to row or by arranging to capable order pointwise,
The opportunistic transmission refers to the half-tone information by random row or the order opportunistic transmission of random column.
4. silicon substrate display according to claim 1, it is characterised in that the particular subset is the particular display area
One or more bit planes of interior pixel gray level data, institute's bit planes are that pixel gray level data have phase in particular display area
With the data acquisition system of bit, the luma data be characterize pixel light emission brightness level data, the bit be with
The weights of carry rules.
5. silicon substrate display according to claim 1, it is characterised in that the particular display frame is divided into the mode of subframe
Determined by display pattern, the display pattern contains some subframes and is combined into one with different time order and different subframe types
The method of individual complete display frame, and each subframe time span and the establishing method of maximum public brightness value, it is described
Maximum public brightness value refers to the maximum brightness value that pixel can reach in subframe, and the value does not rely on the half-tone information of pixel,
And determined by the display pattern and the drive circuit.
6. silicon substrate display according to claim 1, it is characterised in that any for producing effectively luminous subframe
Interior, the brightness constancy of the pixel, the constant brightness for referring to pixel in the subframe has unique value.
7. silicon substrate display according to claim 1, it is characterised in that the sub-frame division is several repeating frames, institute
State repeating frame and contain and same grayscale information is repeated into the process transmitted to pixel, and the gray scale letter that each repeating frame is transmitted
Cease identical with the information of transmission required for the subframe that the repeating frame is subordinate to, the time of all repeating frames is long in each subframe
Degree sum is equal to the total time length of the subframe, and the time sequencing for being under the jurisdiction of each repeating frame of different subframes shows frame at one
In order or random arrangement.
8. silicon substrate display according to claim 1, it is characterised in that the particular display frame includes at least one first
Class subframe and/or at least one Equations of The Second Kind subframe；The first kind subframe is characterised by that the pixel in the subframe is only bright
Or dark two states；The Equations of The Second Kind subframe is characterised by that the pixel in the subframe has two or more GTGs, the ash
Rank accounts for the ratio of maximum possible brightness value for the intrinsic brilliance value of pixel.
9. silicon substrate display according to claim 1, it is characterised in that the particular display frame is also comprising the 3rd class
Frame, the 3rd class subframe is characterised by that all pixels in the subframe do not light all the time, for correction pixels in display
The mean flow rate of frame in is so as to adjust GTG quantity or improve the GTG linearity.
10. silicon substrate display according to claim 8, it is characterised in that the particular display frame include several
One class subframe, the time span of several first kind subframes is ascending to be followed successively by T, T*S, T*S2、……、T*SN-1, its
In, T is basic time length, and N is the quantity of several first kind subframes, and S is 2 or other positive numbers more than 1, and described
Brightness value when pixel is bright state in several first kind subframes is equal.
11. silicon substrate displays according to claim 8, it is characterised in that the particular display frame include several
One class subframe, the brightness of pixel is ascending in described several first kind subframes is followed successively by L, L*S, L*S2、……、L*SN-1,
Wherein, L is basic brightness, and N is the quantity of several first kind subframes, and S is 2 or other positive numbers more than 1, and if described
The time span of dry first kind subframe is equal.
12. silicon substrate displays according to claim 8, it is characterised in that the particular display frame include several
Two class subframes, the particular subset of the half-tone information of the time span of several Equations of The Second Kind subframes as corresponding to pixel is retouched
State, and brightness value when pixel intensity is maximum in described several Equations of The Second Kind subframes is equal, the particular subset is one by two
The specific data represented by some bits in the gradation data that system is represented, it is described to be described as a kind of description object and retouched
State the proportionate relationship linearly or nonlinearly between object.
13. silicon substrate displays according to claim 8, it is characterised in that the particular display frame include several
Two class subframes, the particular subset of half-tone information of the brightness of pixel as corresponding to the pixel in described several Equations of The Second Kind subframes
To describe, and the time span of several Equations of The Second Kind subframes is equal, and the particular subset is one by binary representation
The specific data represented by some bits in gradation data, it is described to be described as a kind of description object and be described between object
Proportionate relationship linearly or nonlinearly.
14. silicon substrate displays according to claim 8, it is characterised in that show that frame in has P first kind at one
Frame and Q Equations of The Second Kind subframe, the P first kind subframe and Q Equations of The Second Kind subframe any, pixel that puts in order in time
Maximum gray quantity be (2P)*(S1)*(S2)*…*(SQ), wherein SQThe GTG quantity being had by the Q Equations of The Second Kind subframe.
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