CN101236717A - Dynamic image data sequence, its generation method and dynamic image display apparatus - Google Patents

Dynamic image data sequence, its generation method and dynamic image display apparatus Download PDF

Info

Publication number
CN101236717A
CN101236717A CNA2007100079634A CN200710007963A CN101236717A CN 101236717 A CN101236717 A CN 101236717A CN A2007100079634 A CNA2007100079634 A CN A2007100079634A CN 200710007963 A CN200710007963 A CN 200710007963A CN 101236717 A CN101236717 A CN 101236717A
Authority
CN
China
Prior art keywords
image
lattice
looked
unit
clock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2007100079634A
Other languages
Chinese (zh)
Other versions
CN101236717B (en
Inventor
杨长霖
游顺德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qisda Corp
Original Assignee
BenQ Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BenQ Corp filed Critical BenQ Corp
Priority to CN2007100079634A priority Critical patent/CN101236717B/en
Publication of CN101236717A publication Critical patent/CN101236717A/en
Application granted granted Critical
Publication of CN101236717B publication Critical patent/CN101236717B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The invention provides an image data sequence, an image display device utilizing the image data sequence and a method for generating the image data sequence. The image display device comprises an image data input device and an image data processing device, wherein, the image data input device sends the received initial image data to the image data processing device; the image data processing device has an image mask view grid arranged between a first time point image view grid in the initial image data and a third time point view grid in order to produce and output the image data sequence; the image mask view grid comprises a plurality of shield units and a plurality of image display units; the shield units and the image display units are arranged in the form of array.

Description

Dynamic image data sequence, its production method and dynamic image display apparatus
Technical field
The image display device that the invention relates to a kind of image data sequence, its production method and use this image data sequence; Particularly, the image display device that the invention relates to a kind of dynamic image data sequence, its production method and use this dynamic image data sequence.
Background technology
Along with the progress of science and technology, the application of various display is also increasingly extensive.As the output interface of image,,, all can see the trace of display everywhere up to various monitoring arrangement from traditional TV, computer screen.In addition, the kind of display is also constantly weeded out the old and bring forth the new, from traditional crt display unit, until LCD, plasma scope that present widely market is accepted, and the light emitting diode indicator in the sustainable development.Along with the evolution of time, the research and development of display technology continue towards high image quality and slimming development.
The display packing of conventional picture tube display is that fluorescent powder is coated on the screen, again with the mode excitated fluorescent powder of electron gun with scanning, makes it discharge red, blue, green three kinds of coloured light and then generation image.Because to the interval of same point on sweep time on the screen, thereby the dynamic image that produces of crt display unit is that mode with pulse shows; In other words, the image frame of crt display unit is constantly to glimmer at a high speed in fact.Yet be subject to the limit of human vision, naked eyes can't be discovered the flicker situation of pulse display image, and the image of paired pulses demonstration produces preferable dynamic visual impact on the contrary.
Yet with regard to traditional LCD, it not is to present with scan mode that its image shows, plays continuously in continual mode but the image of each time point is looked lattice, to form dynamic visual effect.Yet for human vision, the mode that this kind play continuously causes the phenomenon of persistence of vision easily, and then makes viewed dynamic vision produce the smear situation.So-called smear situation, be the expression human eye when seeing the image of second time point, the image during still residual first time point.
For improving this situation, be to look between the lattice 10 at two continuous images to insert a shielding and look lattice 15 traditionally, as shown in Figure 1a.Look lattice 15 owing to add this shielding, can make the image of continuous broadcast look the visual effect that lattice 10 generations are interrupted, and then the generation of lowering the smear situation.Shown in Fig. 1 b, lattice 15 are looked in the tradition shielding can look lattice for complete black image.Yet since complete black shielding when looking lattice 15 and occurring display brightness can level off to zero, so the black full shielding of this kind is looked lattice 15 the brightness performance of dynamic image integral body is significantly reduced.
Shown in Fig. 1 c and Fig. 1 d, it is parallel lines or single black blocks of looking superposition black on the lattice 10 in previous image that lattice 15 are looked in the tradition shielding.Lattice 15 are looked in this type of shielding can obtain preferable brightness performance.Yet because moving of image object 24 has multidirectional characteristic usually in the dynamic image, lattice 15 are looked in this type of shielding often can only the smear of removal of images object 24 on single direction.When image object 24 when the opposing party moves up, the situation of smear then still exists.For example in the example shown in Fig. 1 e, when image object 24 was mobile on the Y direction, shielding was looked lattice 15 and can't effectively be produced the interruption effect of shielding.
Summary of the invention
A purpose of the present invention is to provide a kind of image data sequence, the smear situation in the time of can reducing the dynamic image demonstration.
Another object of the present invention is to provide a kind of image data sequence, can reduce because of adding shielding and look the overall brightness performance that lattice lose.
Another object of the present invention is to provide a kind of image data sequence, the smear situation with multidirectional reduces function.
Another object of the present invention is to provide a kind of image display device, preferable dynamic visual impact can be provided.
Image display device comprises view data input media, image data processing system and display device.The view data input media is to supply to receive original data from outside source, and the original data that is received is sent to image data processing system.It is the output image data sequence that image data processing system is then changed original data, and this output image data sequence is sent to becomes output image on the display device.
Original data comprises a plurality of images and looks lattice.Image is looked and is comprised first o'clock dot image of arranging according to sequential in the lattice and look lattice, the 3rd o'clock dot image are looked lattice, the 5th o'clock dot image looks lattice and other image is looked lattice.Image data processing system then in original data first o'clock dot image look lattice and the 3rd o'clock dot image and look and add masked images between the lattice and look lattice, to produce the output image data sequence.
Masked images is looked lattice and is comprised a plurality of screen units and a plurality of displayed image unit.Screen unit and displayed image unit are to adopt array format; In other words, screen unit and displayed image unit are to be distributed on the two crossing directions.By screen unit and the setting of displayed image unit on different array ranks directions, can make masked images look lattice and have polydirectional shield effectiveness, thereby reduce the difference that masked images is looked lattice shield effectiveness on different directions.In addition, this kind also can reduce masked images with the screen unit of array way setting and displayed image unit and look the influence of lattice to whole output image brightness.
In preferred embodiment, the output image data sequence also comprises the complementary shielding image and looks lattice.The complementary shielding image is looked the lattice alternative and is arranged in that masked images is looked lattice and the 3rd o'clock dot image looked between the lattice, or is arranged in the 3rd o'clock dot image and looks after the lattice.The complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit.The complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit, and its position is the position opposite of looking screen unit and displayed image unit in the lattice respectively with masked images.Because it is the dark space with the image modification that originally has brightness that masked images is looked the screen unit of lattice, therefore can influences the brightness performance of its position, and influence the homogeneity of overall brightness.Look the setting of lattice by the complementary shielding image, be able to the balance shield image and look the influence of lattice for brightness uniformity.
The production method step of image data sequence of the present invention obtains original data preferable comprising; And look lattice and subsequent the 3rd o'clock dot image in first o'clock dot image that original data includes and look compartment and masked images is set looks lattice.Wherein masked images is looked lattice and step is set can be further comprised: duplicate this first o'clock dot image and look lattice and duplicate first o'clock dot image with generation and look lattice; And setting this with (AND) computing of connection collection, to duplicate data address storage values that first o'clock dot image look corresponding screen unit on the lattice serve as value secretly.
In preferred embodiment, masked images is looked lattice and step is set can be further comprised: compare that first o'clock dot image looked lattice and the 3rd o'clock dot image looked lattice, with decision image rate travel; And the size that determines screen unit according to the image rate travel.In addition, except the image rate travel, the size of screen unit also can be looked the lattice renewal frequency with the image that system provided and be adjusted.
According to above-mentioned purpose of the present invention, a kind of image data sequence is provided, comprise: dot image was looked lattice in first o'clock; Dot image was looked lattice in the 3rd o'clock, and it is to be arranged in this first o'clock dot image to look after the lattice that the 3rd o'clock dot image looked lattice; And masked images looks lattice, is to be arranged in that this first o'clock dot image looked lattice and the 3rd o'clock dot image looked between the lattice, and this masked images is looked lattice and comprised a plurality of screen units and a plurality of displayed image unit; Wherein, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
According to above-mentioned purpose of the present invention, a kind of image display device also is provided, comprise: the view data input media, in order to the input original data, this original data comprises a plurality of images and looks lattice; And image data processing system, changing this original data is the output image data sequence, this output image data sequence comprises: dot image was looked lattice in first o'clock, for this image on first time point in this original data is looked lattice; Dot image was looked lattice in the 3rd o'clock, and for this image on the 3rd time point in this original data is looked lattice, it is to be arranged in this first o'clock dot image to look after the lattice that the 3rd o'clock dot image looked lattice; And masked images looks lattice, is to be arranged in that this first o'clock dot image looked lattice and the 3rd o'clock dot image looked between the lattice, and this masked images is looked lattice and comprised a plurality of screen units and a plurality of displayed image unit; Wherein, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
According to above-mentioned purpose of the present invention, a kind of image data sequence production method also is provided, comprise: obtain original data, this original data comprises first o'clock dot image and looks lattice and be arranged in the 3rd o'clock dot image that this first o'clock dot image look behind the lattice and look lattice; And look lattice and the 3rd o'clock dot image in this first o'clock dot image and look compartment and masked images is set looks lattice; Wherein, this masked images is looked lattice and is comprised a plurality of screen units and a plurality of displayed image unit, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
Description of drawings
Fig. 1 a is that traditional images is looked lattice and shielded the arrangement synoptic diagram of looking lattice;
Fig. 1 b looks the synoptic diagram of lattice for the tradition shielding;
Fig. 1 c looks the synoptic diagram of lattice for another tradition shielding;
Fig. 1 d looks the synoptic diagram of lattice for another tradition shielding;
Fig. 1 e looks the synoptic diagram of lattice for another tradition shielding;
Fig. 2 is the embodiment synoptic diagram of image display device of the present invention;
Fig. 3 is the embodiment synoptic diagram of original data;
Fig. 4 is the embodiment synoptic diagram of output image data sequence;
Fig. 5 a is the embodiment synoptic diagram that masked images is looked lattice;
Fig. 5 b is another embodiment synoptic diagram that masked images is looked lattice;
Fig. 6 is the screen unit and the unequal embodiment synoptic diagram of displayed image unit area of different ranks;
Fig. 7 a is the comparison synoptic diagram that image is looked compartment object rate travel;
Fig. 7 b duplicates the 3rd o'clock dot image to look lattice are looked lattice with the formation masked images embodiment synoptic diagram;
Fig. 8 a is another embodiment synoptic diagram of original data;
Fig. 8 b duplicates second o'clock dot image to look lattice are looked lattice with the formation masked images embodiment synoptic diagram;
Fig. 9 a is the system embodiment synoptic diagram of image display device;
Fig. 9 b is another system embodiment synoptic diagram of image display device;
Figure 10 a is another embodiment synoptic diagram of output image data sequence;
Figure 10 b looks the embodiment synoptic diagram that lattice and masked images are looked lattice for the complementary shielding image;
Figure 10 c is another embodiment synoptic diagram of output image data sequence;
Figure 11 looks another embodiment synoptic diagram of lattice for masked images;
Figure 12 is the embodiment process flow diagram of image data sequence production method of the present invention;
Figure 13 looks the embodiment process flow diagram that lattice are provided with step for masked images;
Figure 14 looks another embodiment process flow diagram that lattice are provided with step for masked images.
[main element label declaration]
100 original data
110 images are looked lattice
110 images are looked lattice
Dot image was looked lattice in 111 first o'clock
Dot image was looked lattice in 112 second o'clock
Dot image was looked lattice in 113 the 3rd o'clock
Dot image was looked lattice in 115 the 5th o'clock
200 output image data sequences
Dot image was looked lattice in 211 first o'clock
Dot image was looked lattice in 213 the 3rd o'clock
Dot image was looked lattice in 215 the 5th o'clock
240 image objects
250 masked images are looked lattice
251 screen units
253 displayed image unit
270 complementary shielding images are looked lattice
271 complementary shielding unit
273 complementary displayed image unit
600 image display devices
700 view data input medias
710 outside sources
730 input interfaces
800 image data processing systems
810 image displaying cards
900 display device
910 display apparatus processes devices
Embodiment
The image display device that the present invention provides a kind of image data sequence and uses this image data sequence; In addition, the present invention also comprises the production method of this image data sequence.The image data sequence of this place speech is to be present in various viewdata signal, for example digital signal, simulating signal; Image data sequence also comprises various image compression format, for example: MPEG4, DivX, Indeo etc.In addition, the preferable display device of using the continuous signal display image, for example liquid crystal indicator and the organic LED display device etc. of comprising of image display device.
As shown in Figure 2, image display device 600 of the present invention comprises view data input media 700, image data processing system 800 and display device 900.In preferred embodiment, view data input media 700 comprises the simulating signal receiving port; Yet in different embodiment, view data input media 700 also comprises the digital signal receiving port.In addition, view data input media 700 comprises the compatibility interface as various outside sources 710 such as wired TV signal terminal, D-sub terminal, HDMI terminal, AV terminal, S terminals.Image data processing system 800 preferable image displaying card, the display apparatus processes devices etc. of then comprising.Display device 900 preferable display panels and the organic LED display panels etc. of then comprising.
As shown in Figure 3, original data 100 comprises a plurality of images and looks lattice (frame) 110.Image is looked and is comprised first o'clock dot image of arranging according to sequential in the lattice 110 and look lattice 111, the 3rd o'clock dot image are looked lattice 113, the 5th o'clock dot image looks lattice 115 and other image is looked lattice.In preferred embodiment, when each image is looked lattice and is included in corresponding each time point in the image display information of each position of image frame.The video picture display message of this place speech comprises parameter such as Show Color, brightness or electronic signal that it transformed.Original data 100 can be present in simulating signal and the digital signal, looks the news Source Type that outside source 710 provides and orders.In addition, original data 100 also can meet various film compressed format or agreement, for example MPEG 2 or MPEG 4.
As shown in Figure 2, view data input media 700 is sent to image data processing system 800 with the original data 100 that is received.800 of image data processing systems conversion original data 100 is an output image data sequence 200, and this output image data sequence 200 is sent on the display device 900 becomes output image.With preferred embodiment, output image data sequence 200 is to be present in the digital signal.As shown in Figure 4, output image data sequence 200 comprises first o'clock dot image of arranging according to sequential and looks lattice 211, the 3rd o'clock dot image are looked lattice 213, the 5th o'clock dot image looks lattice 215 and other image is looked lattice.First o'clock dot image looked lattice 211, the 3rd o'clock dot image and looked lattice 213 and the 5th o'clock dot image to look lattice 215 be that the image of continuing to use corresponding time point in the original data 100 is respectively looked the lattice content.In preferred embodiment, above-mentioned each the time dot image when looking lattice and being included in corresponding time point in the image display information of display device 900 each position of image frame.The video picture display message of this place speech comprises parameter such as Show Color, brightness or electronic signal that it was transformed.
As shown in Figure 4, output image data sequence 200 also comprises masked images and looks lattice 250.In this embodiment, image data processing system 800 is looked lattice 250 with masked images and is inserted in that first o'clock dot image looked lattice 211 and the 3rd o'clock dot image looked between the lattice 213, and the 3rd o'clock dot image looked lattice 213 and the 5th o'clock dot image looked between the lattice 215.Shown in Fig. 5 a, masked images is looked lattice 250 and is comprised a plurality of screen units 251 and a plurality of displayed image unit 253.Screen unit 251 is to adopt array format with displayed image unit 253; In other words, screen unit 251 is to be distributed on the crossing two array ranks direction X and Y with displayed image unit 253.This two arrays ranks direction X and Y are preferably vertical mutually, shown in Fig. 5 a.Yet in different embodiment, shown in Fig. 5 b, array ranks direction X and Y also can press from both sides the angle outside 90 degree.In addition, on an array ranks direction, 251 of per two screen units are that displayed image unit 253 is set.By screen unit 251 and the setting of displayed image unit 253 on different array ranks directions, can make masked images look lattice 250 and have polydirectional shield effectiveness, thereby reduce the difference that masked images is looked lattice 250 shield effectiveness on different directions.In addition, this kind also can reduce the influence that masked images is looked 250 pairs of whole output image brightness of lattice with the screen unit 251 of array way setting with displayed image unit 253.
In the embodiment shown in Fig. 5 a, screen unit 251 is to form masked images to look rectangle dark space on the lattice 250, and displayed image unit 253 then is the rectangular image district of 251 of screen units.Shown in Fig. 5 a, the side of rectangle dark space is the side adjacency with the adjacent rectangle image area; In other words, screen unit 251 equates with the area summary of displayed image unit 253, forms the pattern that is similar to chessboard on the lattice 253 to look in masked images.Yet in different embodiment, each screen unit 251 must not equate fully with the area and the shape of displayed image unit 253.For example in the embodiment shown in fig. 6, the screen unit of different ranks 251 is promptly unequal with the area of displayed image unit 253, but all the area of screen units 251 sum total is preferably with the area sum total of displayed image unit 253 and equates.In addition, in other embodiments, shape, the size of screen unit 251 and displayed image unit 253, the position occurs and other design can cooperate different picture characteristics changes, for example the design of the screen unit of dynamic image can be different with the image of static state.
The length of side of screen unit 251 is preferably between 1 pixel unit to 8 pixel unit, yet cooperates different picture characteristics, and the length of side of screen unit 251 also can be adjusted thereupon.Shown in Fig. 7 a, because to look lattice 213 be to come across first o'clock dot image to look after the lattice 211 to the 3rd o'clock dot image, therefore the image object 240 looked on the lattice 213 of the 3rd o'clock dot image has the object rate travel for first o'clock dot image looked image object 240 on the lattice 211.The image object 240 of this place speech is preferable to be meant dynamic foreground image object; Yet in different embodiment, image object 240 also can comprise the background image object.To be same image object 240 look the ratio that lattice 213 and first o'clock dot image are looked the mistiming between the gap of position on the lattice 211 and first time point and the 3rd time point in the 3rd o'clock dot image to this object rate travel.In this preferred embodiment, screen unit 251 is to be proportional to the component of object rate travel on same direction in the length of side on the specific direction; In other words, when image object when translational speed is fast more on a direction, screen unit 251 can reach good shield effectiveness with long length of side design on this direction.
In addition, with regard to output image data sequence 200, the 3rd o'clock dot image looked lattice 213 and looked lattice 211 with respect to first o'clock dot image and have image and look the lattice renewal frequency.It is that each image is looked the speed that lattice are play in the data representing image sequence 200 that the image of this place speech is looked the lattice renewal frequency.With regard to definition, image is looked the lattice renewal frequency and is each image and looks the compartment inverse of update time; In this embodiment, be the inverse of mistiming between first time point and the 3rd time point.The length of side of screen unit 251 and area are to be proportional to above-mentioned image to look the lattice renewal frequency; In other words the length of side of screen unit 251 and area are inversely proportional to the mistiming between first time point and the 3rd time point.
In the preferred embodiment shown in Fig. 7 a, the formation that masked images is looked lattice 250 is to adopt first o'clock dot image to look lattice 211 as benchmark; In other words, image data processing system 800 is duplicated the information that former first o'clock dot image looked lattice 211 to look the substrate of lattice 250 as masked images.It is the serial data that comprises display message that above-mentioned former first o'clock dot image looked the information in the lattice 211.Then image data processing system 800 collection (AND) computings, the storage values that former first o'clock dot image looked particular data address in lattice 211 information changes dark value into.The stored data in these particular data addresses are the pixel display parameter of ad-hoc location on the display image, for example color and brightness etc.; And above-mentioned dark value is preferably the electronic signal with 0 representative.With preferred embodiment, when the storage values of the stored group octet in particular data position and eight s' 0 value joined collection (AND) computing, storage values that computing produces then was eight 0 value.When this storage values is changed to dark value, for example 0, this masked images is looked then becomes the dark space when ad-hoc location shows on the lattice 250 on display device 900, to form screen unit 251.All the other parts that join collection (AND) computing becoming screen unit 251 are then possessed former first o'clock dot image and are looked the information of lattice 211, and become displayed image unit 253.In addition, only need change the particular data address of image data processing system 800 collection (AND) computings, can change the area and the shape of screen unit 251.Must it should be noted that look the mode of lattice 250 except that joining set operation generation masked images, the present invention also can adopt as the computing of other patterns such as superposition or method produces screen unit 251 and masked images is looked lattice 250.
Fig. 7 b is depicted as masked images and looks another embodiment that lattice 250 form, and in this embodiment, the formation that masked images is looked lattice 250 is to adopt the 3rd o'clock dot image to look lattice 213 as benchmark; In other words, image data processing system 800 information that former the 3rd o'clock dot image looked lattice 213 is duplicated to look the substrate of lattice 250 as masked images.Remaining screen unit 251 generation type is then identical with the embodiment shown in Fig. 7 a, and only image data processing system 800 need read the 3rd o'clock dot image earlier and looks and can form masked images after the information of lattice 213 and look lattice 250.
Fig. 8 a and Fig. 8 b are another embodiment of the present invention.In this embodiment, shown in Fig. 8 a, original data 100 is looked lattice 111 and the 3rd o'clock dot image in first o'clock dot image and is looked 113 of lattice and also have second o'clock dot image and look lattice 112.When image data processing system 800 is converted to output image data sequence 200 with original data 100, shown in Fig. 8 b, be directly second o'clock dot image to be looked lattice 112 to be converted to masked images and to look lattice 250.In other words, image data processing system 800 is directly looked lattice 112 set operations to second o'clock dot image, and the storage values that second o'clock dot image looked particular data address in lattice 112 information changes dark value into to form screen unit 251.
With system's setting, shown in Fig. 9 a, the image data processing system 800 preferable image displaying cards 810 that comprise, view data input media 700 then comprises input interface 730.This moment above-mentioned masked images to look the computing that lattice 250 form be to betide in the image displaying card 810, and finished by the program that image displaying card 810 is loaded.Then the output image data sequence 200 that converts is sent in the display apparatus processes device 910 of display device 900.Yet in the embodiment shown in Fig. 9 b, image data processing system 800 comprises display apparatus processes device 910; That is above-mentioned masked images to look the computing that lattice 250 form be to betide in the display apparatus processes device 910, and finished by the program that display apparatus processes device 910 is loaded.810 parts that are contained in view data input media 700 of image displaying card this moment are given display apparatus processes device 910 for transmission original data 100.910 of display apparatus processes devices directly are output in display device 900 with the output image data sequence 200 that converts and finish the image demonstration.
Figure 10 a and Figure 10 b are another embodiment of the present invention.In this embodiment, output image data sequence 200 also comprises the complementary shielding image and looks lattice 270.In this embodiment, shown in Figure 10 a, it is to be arranged in that masked images is looked lattice 250 and the 3rd o'clock dot image looked between the lattice 213 that the complementary shielding image is looked lattice 270.Shown in Figure 10 b, the complementary shielding image is looked lattice 270 and is comprised a plurality of complementary shieldings unit 271 and a plurality of complementary displayed image unit 273.The position that complementary shielding unit 271 is looked on the lattice 270 in the complementary shielding image is the position of looking displayed image unit 253 in the lattice 250 corresponding to masked images; Complementary displayed image unit 273 is the position of looking screen unit 251 in the lattice 250 corresponding to masked images in the position that the complementary shielding image is looked on the lattice 270.In other words, look the part that forms screen unit 251 in the lattice 250 at masked images, looking at the complementary shielding image promptly becomes complementary displayed image unit 273 on the lattice 270.Because it is the dark space with the image modification that originally has brightness that masked images is looked the screen unit 251 of lattice 250, therefore can influences the brightness performance of its position, and influence the homogeneity of overall brightness.Look the setting of lattice 270 by the complementary shielding image, be able to the balance shield image and look the influence of lattice 250 for brightness uniformity.
In addition, to look the generation type of lattice 270 be that to look the generation type of lattice 250 close with masked images to the complementary shielding image.In this embodiment, image data processing system 800 duplicates first o'clock dot image and looks lattice 211 are looked lattice 270 as formation complementary shielding image substrate; Yet in different embodiment, also reproducible the 3rd o'clock dot image of image data processing system 800 looked lattice 213 and looked the substrate of lattice 270 as forming the complementary shielding image.
In the embodiment shown in Figure 10 c, it is to be arranged in that first o'clock dot image looked lattice 211 and the 3rd o'clock dot image looked between the lattice 213 that masked images is looked lattice 250; The complementary shielding image is looked 270 of lattice and is arranged in the 3rd o'clock dot image and looks after the lattice 213.In this embodiment, image data processing system 800 is preferably and duplicates the 3rd o'clock dot image and look lattice 213 and look the substrate of lattice 270 as forming the complementary shielding image; Yet in different embodiment, also reproducible the 5th o'clock dot image of image data processing system 800 looked lattice 215 or is positioned at the 3rd o'clock dot image and look the 4th o'clock dot image that lattice 213 and the 5th o'clock dot image look 215 of lattice and look lattice 214 and look the substrate of lattice 270 as forming the complementary shielding image.
In preferred embodiment, screen unit 251 is preferably and evenly is dispersed throughout masked images and looks on the lattice 250.Yet in the embodiment shown in fig. 11, screen unit 251 also can only distribute and look dynamic the foreground image position of lattice 250 corresponding to masked images.In this embodiment, image data processing system 800 is before the storage values that first o'clock dot image looked particular data address in lattice 211 information joins set operation, compare first o'clock dot image in advance and look lattice 211 and dot image is looked lattice 213 view data at the 3rd o'clock, to determine dynamic foreground image position.Then with the limited range of dynamic foreground image position as the particular data address that joins set operation, that is only in the scope of dynamic foreground image position, the particular data address is joined set operation, form screen unit 251 on the lattice 250 to look in masked images.Because the fundamental purpose that screen unit 251 is provided with is to reduce the generation of smear situation, so the shield effectiveness of screen unit 251 is only for being in dynamic image generation effect.By this set-up mode, can under the prerequisite of image shield effectiveness not, lower screen unit 251 and account for the ratio that masked images is looked lattice 250 total areas, and then improve whole brightness performance.
Figure 12 shows that the embodiment of image data sequence production method of the present invention.The production method of image data sequence comprises step 1201, obtains original data; And step 1203, the first o'clock dot image that includes in original data looked lattice and subsequent the 3rd o'clock dot image and looked compartment and masked images is set looks lattice.Shown in Fig. 5 a, masked images is looked lattice 250 and is comprised a plurality of screen units 251 and a plurality of displayed image unit 253.Screen unit 251 is to adopt array format with displayed image unit 253; In other words, screen unit 251 is to be distributed on the crossing two array ranks direction X and Y with displayed image unit 253.By screen unit 251 and the setting of displayed image unit 253 on different array ranks directions, can make masked images look lattice 250 and have polydirectional shield effectiveness, thereby reduce the difference that masked images is looked lattice 250 shield effectiveness on different directions.In addition, this kind also can reduce the influence that masked images is looked 250 pairs of whole output image brightness of lattice with the screen unit 251 of array way setting with displayed image unit 253.
As shown in figure 13, masked images is looked lattice and step 1203 is set can be further comprised step 1301: duplicate this first o'clock dot image and look lattice and duplicate first o'clock dot image with generation and look lattice.This duplicates first o'clock dot image, and to look lattice be to be provided as the substrate that masked images is looked lattice.Yet in different embodiment, step 1301 also can change to duplicates the 3rd o'clock dot image and looks lattice and duplicate the 3rd o'clock dot image with generation and look lattice, and looks lattice are looked lattice as masked images substrate to duplicate the 3rd o'clock dot image.Step 1303 comprises to be set this with the connection set operation to duplicate data address storage values that first o'clock dot image look corresponding screen unit on the lattice serve as value secretly.To look lattice be to look lattice by this first o'clock dot image to duplicate owing to this duplicates first o'clock dot image, therefore this data address storage values that duplicates that first o'clock dot image look corresponding screen unit on the lattice is to comprise the pixel display parameter that former first o'clock dot image looked ad-hoc location on the lattice, for example color and brightness etc. before this step.In the data address storage values, above-mentioned dark value is preferably the electronic signal with 0 representative.With preferred embodiment, when the storage values of the stored group octet in particular data position and eight s' 0 value joined set operation, storage values that computing produces then was eight 0 value.When this storage values is changed to dark value, for example 0, the masked images that produces looks ad-hoc location then becomes the dark space on the lattice when image shows, thereby forms screen unit.
As shown in figure 14, masked images is looked lattice and step 1203 is set can be further comprised step 1401: compare that first o'clock dot image looked lattice and the 3rd o'clock dot image looked lattice, with decision image rate travel.Because to look lattice be to come across first o'clock dot image to look after the lattice to the 3rd o'clock dot image, therefore the image object looked on the lattice of the 3rd o'clock dot image has the object rate travel for first o'clock dot image looked image object on the lattice.The image object of this place speech is preferable to be meant dynamic foreground image object; Yet in different embodiment, image object also can comprise the background image object.To be same image object look the ratio that lattice and first o'clock dot image are looked the mistiming between the distance of position on the lattice and first time point and the 3rd time point in the 3rd o'clock dot image to this object rate travel.
Then carry out step 1402: according to the size of image rate travel decision screen unit.In this preferred embodiment, the length of side of screen unit on specific direction is the component of object rate travel on same direction that is proportional to image object 240 in the image; In other words, when image object when translational speed is fast more on a direction, screen unit can reach good shield effectiveness with long length of side design on this direction.In addition, in different embodiment, except the image rate travel, the size of screen unit also can be looked the lattice renewal frequency with the image that system provided and be adjusted.The image of this place speech is looked the lattice renewal frequency and is each image and looks the compartment inverse of update time; With this embodiment, be the inverse of mistiming between first time point and the 3rd time point.
Except the image rate travel, look lattice and the 3rd o'clock dot image and look lattice and also can determine dynamic foreground image position by comparing first o'clock dot image.251 of the screen units that this moment, masked images was looked on the lattice 250 can only be provided with corresponding to this dynamic foreground image position, as shown in figure 11.Because the fundamental purpose that screen unit 251 is provided with is to reduce the generation of smear situation, so the shield effectiveness of screen unit 251 is only for being in dynamic image generation effect.By this set-up mode, can under the prerequisite of image shield effectiveness not, lower screen unit 251 and account for the ratio that masked images is looked lattice 250 total areas, and then improve whole brightness performance.
As shown in figure 12, the preferable step 1205 that also comprises of image data sequence production method of the present invention: the complementary shielding image is set looks lattice.In the preferred embodiment shown in Figure 10 a, it is to be arranged in that masked images is looked lattice 250 and the 3rd o'clock dot image looked between the lattice 213 that the complementary shielding image is looked lattice 270.Yet in the embodiment shown in Figure 10 c, the complementary shielding image is looked lattice 270 and also can be arranged in the 3rd o'clock dot image and look after the lattice 213.The complementary shielding image is looked lattice 270 and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit, its position is the position opposite of looking screen unit and displayed image unit in the lattice 250 respectively with masked images, with the effect of generation image complementation, and the balance shield image is looked the influence of lattice 250 for brightness uniformity.Yet the setting that this complementary shielding image is looked lattice optionally selectivity for it, tool is not mandatory.
The generation type that the complementary shielding image is looked lattice is that to look the generation type of lattice approximate with masked images.Generally speaking, the visual complementary shielding image choice of location that is provided with of looking lattice is duplicated first o'clock dot image and is looked lattice or the 3rd o'clock dot image and look lattice and look the substrate of lattice as forming the complementary shielding image.For example when the complementary shielding image is looked lattice and is arranged at masked images dot image is looked between the lattice when looking lattice and the 3rd, can select to duplicate first o'clock dot image and look lattice and form and duplicate first o'clock dot image and look lattice as substrate; When yet dot image is looked after the lattice when the complementary shielding image is looked lattice and is arranged at the 3rd, only can select to duplicate the 3rd o'clock dot image and look lattice and form and duplicate the 3rd o'clock dot image and look lattice as substrate.Then this being duplicated first o'clock dot image and look lattice or duplicate the particular data address storage values that the 3rd o'clock dot image look corresponding complementary screen unit on the lattice and join set operation, serve as value secretly to set its pixel display parameter.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being contained in the modification of the spirit of claim scope and scope and equalization is provided with and all is contained in the scope of the present invention.

Claims (32)

1. image data sequence comprises:
Dot image was looked lattice in first o'clock;
Dot image was looked lattice in the 3rd o'clock, and it is to be arranged in this first o'clock dot image to look after the lattice that the 3rd o'clock dot image looked lattice; And
Masked images is looked lattice, is to be arranged in that this first o'clock dot image looked lattice and the 3rd o'clock dot image looked between the lattice, and this masked images is looked lattice and comprised a plurality of screen units and a plurality of displayed image unit;
Wherein, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
2. image data sequence according to claim 1, wherein this screen unit comprises the rectangle dark space, and this displayed image unit comprises the rectangular image district.
3. image data sequence according to claim 2, wherein the side of this rectangle dark space is that side with adjacent this rectangular image district closely links.
4. image data sequence according to claim 2, wherein the length of side of this rectangle dark space is between 1 pixel unit to 8 pixel unit.
5. image data sequence according to claim 2, wherein the 3rd o'clock dot image looked lattice and had image object, this image object is looked lattice with respect to this first o'clock dot image and is had the object rate travel, and the length of side of this rectangle dark space is to be proportional to this object rate travel.
6. image data sequence according to claim 2, wherein the 3rd o'clock dot image looked lattice and looked lattice with respect to this first o'clock dot image and have image and look the lattice renewal frequency, and the length of side of this rectangle dark space is to be proportional to this image to look the lattice renewal frequency.
7. image data sequence according to claim 1, wherein this displayed image unit comprises this first o'clock dot image and looks the view data of lattice in this displayed image unit correspondence position.
8. image data sequence according to claim 1, wherein this displayed image unit comprises the 3rd o'clock dot image and looks the view data of lattice in this displayed image unit correspondence position.
9. image data sequence according to claim 1, wherein this displayed image unit comprises second o'clock dot image and looks the view data of lattice in this displayed image unit correspondence position, and wherein this second o'clock dot image time point of looking lattice is to look between the time point of lattice between time point and the 3rd o'clock dot image that this first o'clock dot image looked lattice.
10. image data sequence according to claim 1, also comprise the complementary shielding image and look lattice, be to be arranged in that this masked images is looked lattice and the 3rd o'clock dot image looked between the lattice, this complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit; Wherein, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
11. image data sequence according to claim 10 wherein should the complementation displayed image unit comprises this first o'clock dot image and looks the view data of lattice in this complementation displayed image unit correspondence position.
12. image data sequence according to claim 1, also comprise the complementary shielding image and look lattice, it is to be arranged in that this masked images is looked lattice and this complementary shielding image is looked between the lattice that the 3rd o'clock dot image looked lattice, and this complementary shielding image is looked lattice and comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit; Wherein, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
13. image data sequence according to claim 1, wherein the position of these a plurality of screen units is to should masked images looking the dynamic foreground image position in the lattice.
14. an image display device comprises:
The view data input media, in order to the input original data, this original data comprises a plurality of images and looks lattice; And
Image data processing system, changing this original data is the output image data sequence, this output image data sequence comprises:
Dot image was looked lattice in first o'clock, for this image on first time point in this original data is looked lattice;
Dot image was looked lattice in the 3rd o'clock, and for this image on the 3rd time point in this original data is looked lattice, it is to be arranged in this first o'clock dot image to look after the lattice that the 3rd o'clock dot image looked lattice; And
Masked images is looked lattice, is to be arranged in that this first o'clock dot image looked lattice and the 3rd o'clock dot image looked between the lattice, and this masked images is looked lattice and comprised a plurality of screen units and a plurality of displayed image unit;
Wherein, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
15. image display device according to claim 14, wherein this screen unit comprises the rectangle dark space, and this displayed image unit comprises the rectangular image district.
16. image display device according to claim 15, wherein the side of this rectangle dark space is the side adjacency with adjacent this rectangular image district.
17. image display device according to claim 15, wherein the length of side of this rectangle dark space is between 1 pixel unit to 8 pixel unit.
18. image display device according to claim 14, wherein this displayed image unit comprises this first o'clock dot image and looks the view data of lattice in this displayed image unit correspondence position.
19. image display device according to claim 14, also comprise the complementary shielding image and look lattice, be to be arranged in that this masked images is looked lattice and the 3rd o'clock dot image looked between the lattice, this complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit; Wherein, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
20. image display device according to claim 19 wherein should the complementation displayed image unit comprises this first o'clock dot image and looks the view data of lattice in this complementation displayed image unit correspondence position.
21. image display device according to claim 14, also comprise the complementary shielding image and look lattice, it is to be arranged in that this masked images is looked lattice and this complementary shielding image is looked between the lattice that the 3rd o'clock dot image looked lattice, and this complementary shielding image is looked lattice and comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit; Wherein, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
22. image display device according to claim 14, wherein the position of these a plurality of screen units is to should masked images looking the dynamic foreground image position in the lattice.
23. an image data sequence production method comprises:
Obtain original data, this original data comprises first o'clock dot image and looks lattice and be arranged in the 3rd o'clock dot image that this first o'clock dot image look behind the lattice and look lattice; And
Looking lattice and the 3rd o'clock dot image in this first o'clock dot image looks compartment and masked images is set looks lattice;
Wherein, this masked images is looked lattice and is comprised a plurality of screen units and a plurality of displayed image unit, these a plurality of screen units are to be array format with these a plurality of displayed image unit, and between with two screen units on an array ranks direction this displayed image unit are set.
24. image data sequence production method according to claim 23, wherein this masked images is looked lattice and step is set is comprised:
Duplicating this first o'clock dot image looks lattice and duplicates first o'clock dot image with generation and look lattice; And
Setting this with the connection set operation duplicates first o'clock dot image to look on the lattice data address storage values that should screen unit serve as value secretly.
25. image data sequence production method according to claim 23, wherein this masked images is looked lattice and step is set is comprised:
Duplicating this first o'clock dot image looks lattice and duplicates first o'clock dot image with generation and look lattice; And
Setting this duplicates first o'clock dot image and looks on the lattice pixel display parameter that should the screen unit position are dark value.
26. image data sequence production method according to claim 23, wherein this masked images is looked lattice and step is set is comprised:
Compare this first o'clock dot image and look image object in the lattice and the 3rd o'clock dot image and look this image object in the lattice, with the decision objects rate travel; And
Determine the size of this screen unit according to this object rate travel.
27. image data sequence production method according to claim 23, wherein this masked images is looked lattice and step is set is comprised:
Provide image to look the lattice renewal frequency; And
Look the size that the lattice renewal frequency determines this screen unit according to this image.
28. image data sequence production method according to claim 23 also is contained in this masked images and looks lattice and the 3rd o'clock dot image and look and the complementary shielding image is set between the lattice looks lattice; Wherein, this complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
29. image data sequence production method according to claim 28, wherein this complementary shielding image is looked lattice and step is set is comprised:
Duplicating this first o'clock dot image looks lattice and duplicates first o'clock dot image with generation and look lattice; And
Setting this with the connection set operation duplicates first o'clock dot image to look on the lattice data address storage values that should the complementary shielding unit serve as value secretly.
30. image data sequence production method according to claim 23 also is contained in the 3rd o'clock dot image and looks and the complementary shielding image is set after the lattice and looks lattice, makes the 3rd o'clock dot image look case and looks lattice and this supplemental image is looked between the lattice in this masked images; Wherein, this complementary shielding image is looked lattice and is comprised a plurality of complementary shieldings unit and a plurality of complementary displayed image unit, the setting of this complementary shielding unit is the setting of looking this displayed image unit in the lattice corresponding to this masked images, and the setting of this complementation displayed image unit is the setting of looking this screen unit in the lattice corresponding to this masked images.
31. image data sequence production method according to claim 30, wherein this complementary shielding image is looked lattice and step is set is comprised:
Duplicating the 3rd o'clock dot image looks lattice and duplicates the 3rd o'clock dot image with generation and look lattice; And
Setting this duplicates the 3rd o'clock dot image and looks on the lattice pixel display parameter that should the complementary shielding cell position are dark value.
32. image data sequence production method according to claim 23, wherein this masked images is looked lattice and step is set is comprised:
Compare that this first o'clock dot image looked lattice and the 3rd o'clock dot image looked lattice, to determine dynamic foreground image position; And
Position according to this dynamic this screen unit of foreground image determining positions.
CN2007100079634A 2007-02-01 2007-02-01 Dynamic image data sequence generation method and dynamic image display apparatus Expired - Fee Related CN101236717B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007100079634A CN101236717B (en) 2007-02-01 2007-02-01 Dynamic image data sequence generation method and dynamic image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100079634A CN101236717B (en) 2007-02-01 2007-02-01 Dynamic image data sequence generation method and dynamic image display apparatus

Publications (2)

Publication Number Publication Date
CN101236717A true CN101236717A (en) 2008-08-06
CN101236717B CN101236717B (en) 2010-09-15

Family

ID=39920304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100079634A Expired - Fee Related CN101236717B (en) 2007-02-01 2007-02-01 Dynamic image data sequence generation method and dynamic image display apparatus

Country Status (1)

Country Link
CN (1) CN101236717B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110226329A (en) * 2017-01-27 2019-09-10 阿帕里奥全球咨询股份有限公司 The method and system of different viewers is sent to for the alternate image content by physical display
CN114137750A (en) * 2021-12-08 2022-03-04 武汉中海庭数据技术有限公司 Method and device for detecting and positioning screen ghost
US11950014B2 (en) 2010-09-20 2024-04-02 Fraunhofer-Gesellschaft Zur Foerderungder Angewandten Forschung E.V Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457484B1 (en) * 2001-01-22 2004-11-17 마쯔시다덴기산교 가부시키가이샤 Display and driving method of the same
US20060082530A1 (en) * 2004-10-14 2006-04-20 Cheng-Jung Chen Liquid crystal screen display method
CN1797529A (en) * 2004-12-25 2006-07-05 群康科技(深圳)有限公司 Method for driving LCD faceplate in active matrix
CN1797140A (en) * 2004-12-30 2006-07-05 鸿富锦精密工业(深圳)有限公司 LCD faceplate of active matrix, and driving method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11950014B2 (en) 2010-09-20 2024-04-02 Fraunhofer-Gesellschaft Zur Foerderungder Angewandten Forschung E.V Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery
CN110226329A (en) * 2017-01-27 2019-09-10 阿帕里奥全球咨询股份有限公司 The method and system of different viewers is sent to for the alternate image content by physical display
CN110226329B (en) * 2017-01-27 2021-09-21 阿帕里奥全球咨询股份有限公司 Method and system for sending alternate image content for a physical display to different viewers
US11457252B2 (en) 2017-01-27 2022-09-27 Appario Global Solutions (AGS) AG Method and system for transmitting alternative image content of a physical display to different viewers
US11825137B2 (en) 2017-01-27 2023-11-21 Appario Global Solutions (AGS) AG Method and system for transmitting alternative image content of a physical display to different viewers
CN114137750A (en) * 2021-12-08 2022-03-04 武汉中海庭数据技术有限公司 Method and device for detecting and positioning screen ghost
CN114137750B (en) * 2021-12-08 2024-05-10 武汉中海庭数据技术有限公司 Method and device for detecting and positioning screen ghost

Also Published As

Publication number Publication date
CN101236717B (en) 2010-09-15

Similar Documents

Publication Publication Date Title
CN204190885U (en) Splice displaying system, LED liquid crystal display and television set
CN100437747C (en) Display device and driving method thereof
CN100466050C (en) Apparatus and method of converting image signal for four-color display device, and display device including the same
CN104992957B (en) Array substrate, display panel and display device
CN106559657B (en) Method, control device and the system of tiled display are carried out using multiple projection screens
CN101727815B (en) Local black insertion method for dynamic image and display device
CN109196574A (en) For reducing the method and apparatus of the near-sighted source property effect of electronic console
CN105739934A (en) Multi-screen splicing display processing method and device
US20200365096A1 (en) Liquid crystal display panel and liquid crystal display device having the liquid crystal display panel
US20140055435A1 (en) Image displaying method for display device
CN104485077A (en) Liquid crystal display panel and driving method thereof
US20200105180A1 (en) Display device and driving method
CN204258972U (en) A kind of LCD seamless display combination screen
KR20060005355A (en) Using an electronic paper-based screen to improve contrast
CN101236717B (en) Dynamic image data sequence generation method and dynamic image display apparatus
CN103745687A (en) Image display method and image display device
CN108810648A (en) A kind of method and terminal carrying out image procossing
US20030071769A1 (en) Method and apparatus for preventing plasma display screen burn-in
CN101309377B (en) Method for implementing OSD background display in gradations of color
WO2023226693A9 (en) Display module and display method thereof, display apparatus, and virtual display device
CN106534733A (en) Video window displaying method and apparatus
WO2022077700A1 (en) Display apparatus and control method therefor
US8803775B2 (en) Motion image data sequence, a method for generating the sequence, and a display apparatus using the sequence
CN102186097A (en) Three-dimensional (3D) image display method, device and equipment
CN106875884A (en) A kind of method and apparatus and a kind of electronic equipment for drawing monochrome screen

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP JINAN POWER

Free format text: FORMER OWNER: JINAN TECH CENTER CO., LTD., CHINA HEAVY TRUCK GROUP

Effective date: 20101027

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: China Taiwan Taoyuan County

Patentee after: Qisda Corp.

Address before: China Taiwan Taoyuan County

Patentee before: Benq Corp.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100915

CF01 Termination of patent right due to non-payment of annual fee