CN101645239B - Display method applied to electrophoretic display device - Google Patents

Display method applied to electrophoretic display device Download PDF

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CN101645239B
CN101645239B CN2008101458187A CN200810145818A CN101645239B CN 101645239 B CN101645239 B CN 101645239B CN 2008101458187 A CN2008101458187 A CN 2008101458187A CN 200810145818 A CN200810145818 A CN 200810145818A CN 101645239 B CN101645239 B CN 101645239B
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picture
constantly
moment
display apparatus
electrophoretic display
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CN101645239A (en
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李政昊
陈兴中
张仁昱
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Prime View International Co Ltd
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Prime View International Co Ltd
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Abstract

The invention relates to a display method applied to an electrophoretic display device. The electrophoretic display device is provided with a plurality of pixels. The display method comprises following steps: displaying a first picture at the pixels at a first time; calculating the number difference between the pixels at the first time and the pixels preset to display a second picture at a second time, wherein the second time is later than the first time; judging whether the difference number is greater than a preset value or not; and cleaning corresponding partial first picture for the partial pixels corresponding to the difference number between the first time and the second time if the difference number is not greater than the preset value; and displaying the corresponding partial second picture for the partial pixels corresponding to the difference number at the second time. The display method can improve the picture switching speed effectively and save the electric energy required by the electrophoretic display device.

Description

Be applied to the display packing of electrophoretic display apparatus
Technical field
The present invention relates to a kind of display packing (display method), particularly relate to a kind of display packing that is applied to electrophoretic display apparatus.
Background technology
Fig. 1 is the diagrammatic cross-section that has known a kind of electrophoretic display apparatus now.Fig. 2 is the synoptic diagram of display packing of the electrophoretic display apparatus of existing known a kind of Fig. 1 of being applied to.Fig. 3 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the first shown picture of first moment.Fig. 3 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the second shown picture of second moment.See also shown in Figure 1ly, electrophoretic display apparatus 100 has a plurality of pixels (pixel) (be picture element, this paper all is called pixel) 110, and it is in order to display frame (frame).One electrophoretic layer 120 of electrophoretic display apparatus 100 has a plurality of microcapsules (microcapsule) 122 and the electrophoretic fluid (electrophoretic fluid) 124 that is filled in each microcapsules 122.Electrophoretic fluid 124 in each microcapsules 122 comprises an insulation impregnant (dielectric solvent) 124a and a plurality of charged colored particles (chargedpigment particle) 124b.These charged colored particles 124b scatter (disperse) in insulation impregnant 124a.
The existing known display packing that is applied to electrophoretic display apparatus comprises the following steps (step).At first, see also shown in Fig. 1, Fig. 2 and Fig. 3 A, execution in step 101 shows that in one first moment (time) one first picture (frame) F11 is in these pixels 110.Then, see also shown in Fig. 1, Fig. 2 and Fig. 3 B, execution in step 102 shows that in second moment that was later than for first moment one second picture F12 is in these pixels 110.Electrophoretic display apparatus 100 is when showing the first picture F11 or the second picture F12, and these charged colored particles 124b of part can move to a side of electrophoretic display apparatus 100 in each microcapsules 122, and then present the first picture F11 or the second picture F12.
Yet, because the glutinousness of insulation impregnant 124a can limit the translational speed of these charged colored particles 124b, so when the existing known display packing that is applied to electrophoretic display apparatus proceeded to step 102 by step 101, the ghost (ghost image) (illustrating with oblique line in Fig. 3 B) of the part first picture F11 can appear in the electrophoretic display apparatus 100 second shown picture F12.
In order to improve above-mentioned problem, the existing known alternative display packing that is applied to electrophoretic display apparatus has been suggested.Fig. 4 is the synoptic diagram of the display packing of the existing known another kind electrophoretic display apparatus that is applied to Fig. 1.Fig. 5 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the first shown picture of first moment.Fig. 5 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at shown black picture of second moment.Fig. 5 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at shown white picture of the 3rd moment.Fig. 5 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the second shown picture of the 4th moment.The display packing that existing known another kind is applied to electrophoretic display apparatus comprises the following steps.At first, see also shown in Fig. 1, Fig. 4 and Fig. 5 A, execution in step 201 constantly shows that the first picture F21 is in these pixels 110 one first.Then, see also shown in Fig. 1, Fig. 4 and Fig. 5 B, execution in step 202 shows that in second moment that was later than for first moment black picture F22 is in these pixels 110.Then, see also shown in Fig. 1, Fig. 4 and Fig. 5 C, execution in step 203 shows that in the 3rd moment that was later than for second moment a white picture F23 is in these pixels 110.At last, see also shown in Fig. 1, Fig. 2 and Fig. 5 D, execution in step 204 shows that in the 4th moment that was later than for the 3rd moment one second picture F24 is in these pixels 110.Yet, when switching to the second picture F24 by the first picture F21, existing known another kind is applied to the display packing of electrophoretic display apparatus all must carry out above-mentioned four steps, makes the switch speed of picture consume the required electric energy of electrophoretic display apparatus 100 more slowly and comparatively.
This shows, above-mentioned existing application in the display packing of electrophoretic display apparatus method with use, obviously still have inconvenience and defective, and demand urgently further being improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and general display packing does not have appropriate method to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new display packing that is applied to electrophoretic display apparatus, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because above-mentioned existing application is in the defective of the display packing existence of electrophoretic display apparatus, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new display packing that is applied to electrophoretic display apparatus, can improve the display packing of general existing application, make it have more practicality in electrophoretic display apparatus.Through constantly research, design, and after studying repeatedly and improving, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective of existing application in the display packing existence of electrophoretic display apparatus, and a kind of new display packing that is applied to electrophoretic display apparatus is provided, technical matters to be solved is to make its picture switching speed can promote and comparatively save the required electric energy of electrophoretic display apparatus effectively, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of display packing that is applied to electrophoretic display apparatus that the present invention proposes, wherein this electrophoretic display apparatus has a plurality of pixels, and this display packing may further comprise the steps: constantly show that one first picture is in those pixels one first; Calculating first constantly those pixels be predefined in the one second difference number that shows those pixels of one second picture constantly, wherein this second is later than this constantly first constantly; Judge that whether this difference number is greater than a preset value; If this difference number is not more than this preset value, then this first constantly with this second constantly between in those pixels of part that should the difference number are removed corresponding this first picture of part, and those pixels of part that were engraved on corresponding this difference number at this second o'clock show this second picture of part of correspondences; And if this difference number greater than this preset value, is then removed this first picture between this first moment and this second moment; And second constantly show that this second picture is in those pixels at this.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid display packing that is applied to electrophoretic display apparatus, wherein said preset value be those pixels number 25 percent.
The aforesaid display packing that is applied to electrophoretic display apparatus, the wherein said step of removing this first picture between this first moment and this second moment comprises: constantly show one first sprite in those pixels one the 3rd, wherein the 3rd constantly between this first moment and this second moment.
The aforesaid display packing that is applied to electrophoretic display apparatus, the wherein said step of removing this first picture between this first moment and this second moment more comprises: constantly show one second sprite in those pixels one the 4th, wherein the 4th constantly between the 3rd moment and this second moment.
The aforesaid display packing that is applied to electrophoretic display apparatus, wherein said first sprite is a black picture or a white picture, this second sprite is a black picture or a white picture, and the color of this first sprite is different from the color of this second sprite.
The aforesaid display packing that is applied to electrophoretic display apparatus, wherein saidly first constantly second comprise in the step of those pixels of part that should the difference number being removed corresponding this first picture of part between constantly: in one the 3rd moment with this at this, in those pixels of part that should the difference number are shown one first monochromatic image, wherein the 3rd constantly between this first constantly and this second constantly between.
The aforesaid display packing that is applied to electrophoretic display apparatus, wherein saidly first constantly second more comprise in the step of those pixels of part that should the difference number being removed corresponding this first picture of part between constantly: in one the 4th moment with this at this, in those pixels of part that should the difference number are shown one second monochromatic image, wherein the 4th constantly between the 3rd constantly and this second constantly between.
The aforesaid display packing that is applied to electrophoretic display apparatus, the wherein said first monochromatic image is a black image or a white image, this second monochromatic image is a black image or a white image, and the color of this first monochromatic image is different from the color of this second monochromatic image.
The present invention has tangible advantage and beneficial effect compared with prior art.As known from the above, for achieving the above object, the invention provides a kind of display packing that is applied to electrophoretic display apparatus.Electrophoretic display apparatus has a plurality of pixels.Display packing comprises the following steps.At first, constantly show that one first picture is in these pixels one first.Then, calculate first constantly these pixels be predefined in the one second difference number that shows these pixels of one second picture constantly.Second is later than first constantly constantly.Then, judge that whether the difference number is greater than a preset value.If the difference number is not more than preset value, these pixels of part that then were engraved on corresponding difference number at second o'clock show corresponding part second picture.
In one embodiment of this invention, above-mentioned preset value be these pixels number 25 percent.
In one embodiment of this invention, the above-mentioned display packing that is applied to electrophoretic display apparatus more comprises the following steps.If the difference number greater than preset value, is then removed first picture first constantly and between second moment.Then, constantly show that second picture is in these pixels second.In addition, the step of removing first picture comprises follow procedure (procedure) between first moment and second moment.At first, constantly show that one first sprite is in these pixels one the 3rd.The 3rd constantly between first moment and second moment.Then, constantly show that one second sprite is in these pixels one the 4th.The 4th constantly between the 3rd moment and second moment.In addition, first sprite is a black picture or a white picture, and second sprite is a black picture or a white picture, and the color of first sprite is different from the color of second sprite.
In one embodiment of this invention, before above-mentioned these pixels of part that were engraved on corresponding difference number at second o'clock showed the step of corresponding part second picture, the display packing that is applied to electrophoretic display apparatus more comprised the following steps: to remove corresponding part first picture in these pixels of part of corresponding difference number constantly with between second moment first.In addition, constantly comprise follow procedure first with second step of removing corresponding part first picture in these pixels of part of corresponding difference number between constantly.At first, one the 3rd constantly, show one first monochromatic image (image) in these pixels of part of corresponding difference number.The 3rd constantly between first moment and second moment.Then, one the 4th constantly, show one second monochromatic image in these pixels of part of corresponding difference number.The 4th constantly between the 3rd moment and second moment.In addition, the first monochromatic image is a black image or a white image, and the second monochromatic image is a black image or a white image, and the color of the first monochromatic image is different from the color of the second monochromatic image.
When in first these pixels that constantly show first picture when being predefined in the second difference number that shows these pixels of second picture constantly and being not more than preset value, these pixels of part that were engraved on corresponding difference number at second o'clock will show part second picture of correspondence.In other words, when the difference number was not more than preset value, second picture only can be done partial update.Therefore, compare with existing known techniques, the switch speed of the picture of the display packing that is applied to electrophoretic display apparatus of present embodiment can promote and comparatively save the required electric energy of electrophoretic display apparatus effectively.
By technique scheme, the display packing that the present invention is applied to electrophoretic display apparatus has following advantage and beneficial effect at least: compare with existing known techniques, the switch speed of the picture of the display packing that is applied to electrophoretic display apparatus of the present invention can promote and comparatively save the required electric energy of electrophoretic display apparatus effectively.
In sum, a kind of display packing that is applied to electrophoretic display apparatus of the present invention.Electrophoretic display apparatus has a plurality of pixels.Display packing comprises the following steps.At first, constantly show that one first picture is in these pixels one first.Then, calculate first constantly these pixels be predefined in the one second difference number that shows these pixels of one second picture constantly.Second is later than first constantly constantly.Then, judge that whether the difference number is greater than a preset value.If the difference number is not more than preset value, these pixels of part that then were engraved on corresponding difference number at second o'clock show corresponding part second picture.The picture switching speed of above-mentioned display method can promote and comparatively save the required electric energy of electrophoretic display apparatus effectively.The present invention has above-mentioned advantage and practical value, no matter it all has bigger improvement on display packing or function, obvious improvement is arranged technically, and produced handy and practical effect, and the outstanding effect that has enhancement than existing application in the display packing of electrophoretic display apparatus, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the diagrammatic cross-section that has known a kind of electrophoretic display apparatus now.
Fig. 2 is the synoptic diagram of display packing of the electrophoretic display apparatus of existing known a kind of Fig. 1 of being applied to.
Fig. 3 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the first shown picture of first moment.
Fig. 3 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the second shown picture of second moment.
Fig. 4 is the synoptic diagram of the display packing of the existing known another kind electrophoretic display apparatus that is applied to Fig. 1.
Fig. 5 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the first shown picture of first moment.
Fig. 5 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at shown black picture of second moment.
Fig. 5 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at shown white picture of the 3rd moment.
Fig. 5 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 1 at the second shown picture of the 4th moment.
Fig. 6 is the diagrammatic cross-section of a kind of electrophoretic display apparatus of a preferred embodiment of the present invention.
Fig. 7 is the synoptic diagram of display packing of electrophoretic display apparatus of a kind of Fig. 6 of being applied to of preferred embodiment of the present invention.
Fig. 8 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown picture of first moment.
Fig. 8 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown monochromatic image of the 3rd moment.
Fig. 8 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown monochromatic image of the 4th moment.
Fig. 8 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown picture of second moment.
Fig. 9 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown picture of first moment.
Fig. 9 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown sprite of the 3rd moment.
Fig. 9 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown sprite of the 4th moment.
Fig. 9 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at another shown second picture of second moment.
100,300: electrophoretic display apparatus 110,310: pixel
120,320: electrophoretic layer 122,322: microcapsules
124,324: electrophoretic fluid 124a, 324a: insulation impregnant
124b, 324b: charged colored particles 101,102: step
201,202: step 203,204: step
301,302: step 303,304: step
305,306: step 307: step
401,402: program 501,502: program
F11, F12: picture F21, F22: picture
F23, F24: picture F31, F32: picture
F33: picture I32, I33: image
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of the display packing that is applied to electrophoretic display apparatus, method, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the detailed description of graphic preferred embodiment is consulted in following cooperation.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
Fig. 6 is the diagrammatic cross-section of a kind of electrophoretic display apparatus of a preferred embodiment of the present invention.Fig. 7 is the synoptic diagram of display packing of electrophoretic display apparatus of a kind of Fig. 6 of being applied to of preferred embodiment of the present invention.Fig. 8 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown picture of first moment.Fig. 8 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown monochromatic image of the 3rd moment.Fig. 8 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown monochromatic image of the 4th moment.Fig. 8 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown picture of second moment.Fig. 9 A is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown picture of first moment.Fig. 9 B is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the first shown sprite of the 3rd moment.Fig. 9 C is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at the second shown sprite of the 4th moment.Fig. 9 D is the synoptic diagram of the electrophoretic display apparatus of Fig. 6 at another shown second picture of second moment.
See also shown in Figure 6ly, electrophoretic display apparatus 300 has a plurality of pixels 310, and it is in order to display frame.One electrophoretic layer 320 of electrophoretic display apparatus 300 has a plurality of microcapsules 322 and the electrophoretic fluid 324 that is filled in each microcapsules 322.Electrophoretic fluid 324 in each microcapsules 322 comprises an insulation impregnant 324a and a plurality of charged colored particles 324b.These charged colored particles 324b are dispersed in the insulation impregnant 324a.In this mandatory declaration be, the structure of these microcapsules 322 of this preferred embodiment also can be a plurality of little cup (microcup) structure and substituted, and the color of each charged colored particles 324b can be half deceives with partly white, so the present invention does not do any qualification to this.
The display packing that is applied to electrophoretic display apparatus of preferred embodiment of the present invention comprises the following steps:
At first, execution in step 301 sees also shown in Fig. 6, Fig. 7 and Fig. 8 A, constantly shows that one first picture F31 is in these pixels 310 one first;
Then, execution in step 302 sees also Fig. 6 and shown in Figure 7, calculate first constantly these pixels 310 be predefined in the one second difference number that shows these pixels 310 of one second picture F34 (can consult shown in Fig. 8 D) constantly.Second is later than first constantly constantly;
Then, execution in step 303 sees also Fig. 6 and shown in Figure 7, whether judges the difference number greater than a preset value, in the present embodiment, above-mentioned preset value can be these pixels 310 number 25 percent;
Then, then execution in step 304, please refer to shown in Fig. 6, Fig. 7, Fig. 8 B and the 8C, if the difference number is not more than preset value, remove the corresponding part first picture F31 in these pixels 310 of part of corresponding difference number constantly with between second moment first.Particularly, above-mentioned steps 304 comprises follow procedure:
At first, executive routine 401 sees also shown in Fig. 6, Fig. 7 and Fig. 8 B, and in one the 3rd moment, in these pixels 310 demonstrations of part one first monochromatic image I32 of corresponding difference number, it for example is a black image.At this moment, these pixels 310 of all the other outside the difference number are the display part first picture F31 still, and it comprises smiling face's image shown among Fig. 8 A.In addition, the 3rd constantly between first moment and second moment;
Then, executive routine 402 sees also shown in Fig. 6, Fig. 7 and Fig. 8 C, and in one the 4th moment, in these pixels 310 demonstrations of part one second monochromatic image I33 (in the drawings with the dotted line signal) of corresponding difference number, it for example is a white image.At this moment, these pixels 310 of all the other outside the difference number are the display part first picture F31 still, and it comprises smiling face's image shown among Fig. 8 A.In addition, the 4th constantly between the 3rd moment and second moment.In another embodiment, the first monochromatic image I32 is a white image, and the second monochromatic image I33 is a black image, viewable design person's demand and deciding;
Afterwards, execution in step 305 sees also shown in Fig. 6, Fig. 7 and Fig. 8 D, and these pixels 310 of part that were engraved on corresponding difference number at second o'clock show the corresponding part second picture F34 (comprising moon image).Therefore, the whole second picture F34 is shown and is finished.In this mandatory declaration is that in another embodiment, the display packing that is applied to electrophoretic display apparatus can be omitted the execution of step 304 and direct execution in step 305 after step 303, viewable design person's demand and deciding.
When in first these pixels 310 that constantly show the first picture F31 when being predefined in the second difference number that shows these pixels 310 of the second picture F34 constantly and being not more than preset value, these pixels 310 of part that were engraved on corresponding difference number at second o'clock will show the part second picture F34 of correspondence.In other words, when the difference number was not more than preset value, the second picture F34 only can do partial update.Therefore, compare with existing known techniques, the switch speed of the picture of the display packing that is applied to electrophoretic display apparatus of present embodiment can promote and comparatively save the required electric energy of electrophoretic display apparatus 200 effectively.
Mandatory declaration be that the display packing that is applied to electrophoretic display apparatus of present embodiment can be carried out the following step under another situation:
At first, execution in step 301 sees also shown in Fig. 6, Fig. 7 and Fig. 9 A, constantly shows that the first picture F31 is in these pixels 310 first;
Then, execution in step 302 sees also Fig. 6 and shown in Figure 7, calculate first constantly these pixels 310 be predefined in the second difference number that shows these pixels 310 of another second picture F34 ' (can consult shown in Fig. 9 D) constantly.Second is later than first constantly constantly;
Then, execution in step 303 sees also Fig. 6 and shown in Figure 7, judges that whether the difference number is greater than a preset value;
Then, then execution in step 306, see also shown in Fig. 6, Fig. 7, Fig. 9 B and the 9C, if the difference number greater than preset value, is removed the first picture F31 constantly and between second moment first.Particularly, above-mentioned steps 306 comprises follow procedure:
At first, executive routine 501 shows that the 3rd one first sprite F32 (for example being the black picture) is in these pixels 310 constantly.The 3rd constantly between first moment and second moment;
Then, executive routine 502 shows that the 4th one second sprite F33 (for example being white picture) is in these pixels 310 constantly.The 4th constantly between the 3rd moment and second moment.In another embodiment, the first sprite F32 is a white picture, and the second monochromatic F33 picture is a black picture, viewable design person's demand and deciding;
Afterwards, execution in step 307 sees also shown in Fig. 6, Fig. 7 and Fig. 9 D, constantly shows that another second picture F34 ' is in these pixels 310 second.
In sum, the display packing that is applied to electrophoretic display apparatus of preferred embodiment of the present invention has the following advantages at least.When in first these pixels that constantly show first picture when being predefined in the second difference number that shows these pixels of second picture constantly and being not more than preset value, these pixels of part that were engraved on corresponding difference number at second o'clock will show part second picture of correspondence.In other words, when the difference number was not more than preset value, second picture only can be done partial update.Therefore, compare with existing known techniques, the switch speed of the picture of the display packing that is applied to electrophoretic display apparatus of present embodiment can promote and comparatively save the required electric energy of electrophoretic display apparatus effectively.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (8)

1. display packing that is applied to electrophoretic display apparatus, wherein this electrophoretic display apparatus has a plurality of pixels, it is characterized in that this display packing may further comprise the steps:
Constantly show that one first picture is in those pixels one first;
Calculating first constantly those pixels be predefined in the one second difference number that shows those pixels of one second picture constantly, wherein this second is later than this constantly first constantly;
Judge that whether this difference number is greater than a preset value;
If this difference number is not more than this preset value, then this first constantly with this second constantly between in those pixels of part that should the difference number are removed corresponding this first picture of part, and those pixels of part that were engraved on corresponding this difference number at this second o'clock show this second picture of part of correspondences; And
If this difference number greater than this preset value, is then removed this first picture, and is shown that in this second moment this second picture is in those pixels between this first moment and this second moment.
2. the display packing that is applied to electrophoretic display apparatus according to claim 1 is characterized in that wherein said preset value is 25 percent of the number of those pixels.
3. the display packing that is applied to electrophoretic display apparatus according to claim 1 is characterized in that the wherein said step of removing this first picture between this first moment and this second moment comprises:
Constantly show one first sprite in those pixels one the 3rd, wherein the 3rd constantly between this first moment and this second moment.
4. the display packing that is applied to electrophoretic display apparatus according to claim 3 is characterized in that the wherein said step of removing this first picture between this first moment and this second moment more comprises:
Constantly show one second sprite in those pixels one the 4th, wherein the 4th constantly between the 3rd moment and this second moment.
5. the display packing that is applied to electrophoretic display apparatus according to claim 4, it is characterized in that wherein said first sprite is a black picture or a white picture, this second sprite is a black picture or a white picture, and the color of this first sprite is different from the color of this second sprite.
6. the display packing that is applied to electrophoretic display apparatus according to claim 1 is characterized in that wherein saidly first constantly second comprising in the step of those pixels of part that should the difference number being removed corresponding this first picture of part between constantly with this at this:
One the 3rd constantly, in those pixels of part that should the difference number are shown one first monochromatic image, wherein the 3rd constantly between this first constantly and this second constantly between.
7. the display packing that is applied to electrophoretic display apparatus according to claim 6 is characterized in that wherein saidly first constantly second more comprising in the step of those pixels of part that should the difference number being removed corresponding this first picture of part between constantly with this at this:
One the 4th constantly, in those pixels of part that should the difference number are shown one second monochromatic image, wherein the 4th constantly between the 3rd constantly and this second constantly between.
8. the display packing that is applied to electrophoretic display apparatus according to claim 7, it is characterized in that the wherein said first monochromatic image is a black image or a white image, this second monochromatic image is a black image or a white image, and the color of this first monochromatic image is different from the color of this second monochromatic image.
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