CN101477768B - Display array for constructing two-dimension or three-dimension display apparatus - Google Patents
Display array for constructing two-dimension or three-dimension display apparatus Download PDFInfo
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- CN101477768B CN101477768B CN2009100367791A CN200910036779A CN101477768B CN 101477768 B CN101477768 B CN 101477768B CN 2009100367791 A CN2009100367791 A CN 2009100367791A CN 200910036779 A CN200910036779 A CN 200910036779A CN 101477768 B CN101477768 B CN 101477768B
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Abstract
The invention discloses a display array used for establishing a two-dimensional or three-dimensional display device. The display array comprises a plurality of linear display units, wherein, dot-shaped luminous bodies and a control circuit used for controlling the dot-shaped luminous bodies are arranged on the linear display units; the linear display units are connected with each other through a corresponding control signal line; the display array further comprises a power supply circuit which is separated from the control signal line; the power supply circuit consists of at least a positive pole power cord and a negative pole power cord which are separated from each other; and the linear display units are distributed and fixed along the power supply circuit at certain intervals, and are electrically connected with the positive pole power cord and the negative pole power cord. The separation of the power supply circuit from the control circuit solves the problem that the adoption of a printing circuit board on the prior display unit causes restriction on power supply currents, so that the display array provided by the invention can be used for manufacturing a large two-dimensional or three-dimensional device which can expanded without restriction.
Description
Technical field
The present invention relates to a kind of display unit that can be used for making up display device, especially a kind of array of display that can make up two dimension or three-dimensional display apparatus.
Background technology
Lamp decoration, outdoor display screen etc. have obtained general use, are mainly used in uses such as the decoration in red-letter day and advertisement displaying.Existing product mainly is shown as the master with one dimension or two dimension, adopt 3-D display but also have, can be with reference to the relevant patent of inventor about three-dimensional display system, utility model patent, patent No. ZL200820044456.8, patent name is that (publication number is CN201177927 to a kind of three-dimensional display system, open day is on 01 07th, 2009), and patent of invention, application number 200810026565.1, patent name is a kind of three-dimensional display system and display control method (publication number is CN101241657, and open day is on 08 13rd, 2008) thereof.No matter be one dimension, two-dimentional or three-dimensional display device, all be to adopt some display units to build, generally speaking display unit adopts printed-wiring board (PWB) to make, be distributed with control circuit and luminophor on the wiring board, also need on the wiring board simultaneously to distribute control corresponding circuit transmission of control signals and supply line to this display unit and below the power supply of all luminophors in all display units, therefore display unit need flow through bigger electric current, but be subject to the structure of printed-wiring board (PWB), make that the quantity of luminophor is restricted on each display unit, nor can be connected in series too much display unit, so just cause certain difficulty to making large-scale display device.
Summary of the invention
The purpose of this invention is to provide a kind of array of display that is used to make up two dimension or three-dimensional display apparatus, adopt independently supply line's structure, solved the electric current restricted problem of printed-wiring board (PWB), manufacture large-scale display device easily.
The present invention realizes above-mentioned purpose like this:
Be used to make up the array of display of two dimension or three-dimensional display apparatus, comprise a plurality of wire display units, the wire display unit is provided with the point-like luminophor and is used to control the control circuit of point-like luminophor, link to each other by the control signal corresponding line between a plurality of wire display units, this array of display also comprises the supply line that separates with control signal wire, supply line is made up of the positive pole and the anode power cord of two separation at least, and the wire display unit distributes along supply line according to certain interval and fixes and be electrically connected with anodal and anode power cord.
The invention has the beneficial effects as follows: supply line is separated from operation circuit, the power supply of each wire display unit all directly is connected with supply line, supply line can adopt and be used to the copper post of powering merely, power lead and printed-wiring board (PWB) or the like can provide the conducting medium of big electric current, and only need flowing through the luminous required electric current of all point-like of this unit, each wire display unit gets final product, this electric current is less relatively, solve the printed-wiring board (PWB) power supply of adopting on the existing display unit like this and caused the limited problem of supply current, make large-scale two dimension or three-dimensional display apparatus so that use this display matrix, display device can be unlimited expansion unrestricted, and supply line can also be as the support frame of array of display, so that the fixing and installation of array of display.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is a stereographic map of the present invention;
Fig. 2 is the partial enlarged drawing of positive pole and anode power cord among the present invention;
Fig. 3 is the partial enlarged drawing of wire display unit among the present invention;
Fig. 4 is the three-dimensional display apparatus that utilizes the present invention to make.
Embodiment
With reference to Fig. 1, a kind of array of display that is used to make up two dimension or three-dimensional display apparatus, comprise a plurality of wire display units 1, wire display unit 1 is provided with point-like luminophor 2 and is used to control the control circuit 3 of point-like luminophor 2,1 of a plurality of wire display unit are continuous by control signal corresponding line 4, also comprise the supply line that separates with control signal wire 4, supply line is made up of the positive pole and the anode power cord 5,6 of two separation at least, and wire display unit 1 distributes along supply line according to certain interval and fixes and be electrically connected with anodal and anode power cord 5,6.Supply line is separated from control signal wire 4, the power supply of each wire display unit 1 all directly is connected with supply line, supply line can adopt and be used to the copper post of powering merely, power lead and printed-wiring board (PWB) or the like can provide the conducting medium of big electric current, and flowing through all point-like luminophor 2 required electric currents of this unit, 1 need of each wire display unit get final product, this electric current is less relatively, solve the printed-wiring board (PWB) power supply of adopting on the existing display unit like this and caused the limited problem of supply current, so that use this display matrix to make large-scale two dimension or three-dimensional display apparatus, the expansion that display device can be unlimited is unrestricted.
For the ease of building of array of display, the fixing position of wire display unit 1 just, supply line can also be as the support frame of array of display, so that array of display is fixing.As required, display device can have multiple mounting means, and is as horizontal positioned, suspension or the like, also different to the requirement of supply line like this.When horizontal positioned, described positive pole and anode power cord 5,6 are the conducting medium of rigidity, as the conducting metal post etc., form a display plane so that support all wire display units 1.Preferred implementation of the present invention is, with reference to Fig. 2, described positive pole and anode power cord 5,6 are the printed-wiring board (PWB) of long narrow shape, the position that printed-wiring board (PWB) is connected with wire display unit 1 is provided with card 7, fix and be electrically connected by solder joint between wire printed-wiring board (PWB) and the wire display unit 1, this structure can guarantee that the current-carrying part on the whole printed-wiring board (PWB) all is used for the power supply power supply, guarantees to bear bigger electric current and passes through.According to array of display the quantity of wire display unit 1 is set, some card 7 are set on printed-wiring board (PWB) accordingly in advance uniformly, directly wire display unit 1 is snapped in the card 7 during installation, getting final product both are fixing by scolding tin then, very convenient.For hanging the situation of installing, described positive pole and anode power cord 5,6 just can adopt flexible conducting medium, preferred implementation of the present invention is, anodal and anode power cord 5,6 is an enameled wire, to insulate that enamelled coating removes and good just passable in the part that need be connected with 1 welding of wire display unit with wire display unit 1, and enameled wire can prevent to produce between the supply line short circuit, and the reflective of the skin of enameled wire paint is relatively poor simultaneously, can metallic reflective interference display effect.In addition, existing three-dimensional display apparatus generally all can only have the sightingpiston of five directions, because must need a direction as installed surface, be that each display unit all is to be fixedly mounted on the installed surface, but the present invention can address this problem, just can be as sightingpiston in any one direction, because all wire display units 1 all are to fix by supply line, do not need installed surface, therefore use the three-dimensional display apparatus of this array of display manufacturing more excellent viewing angle and effect to be arranged to spectators.
For wire display unit 1, basically all be show state by the point-like luminophor 2 in control circuit 3 this wire of control display units 1, certainly control circuit 3 generally also needs to be controlled by a governor circuit, send control signal by governor circuit by control signal wire 4 and give each wire display unit 1, to plan as a whole the display effect of whole display matrix or even display device.Above-mentioned control circuit 3 can adopt multiple circuit structure to realize, as each wire display unit 1 single-chip microcomputer can be set, single-chip microcomputer is by communication port connection control signal line 4 and other single-chip microcomputers or governor circuit transmission, and single machine output end links to each other with all point-like luminophors 2 of wire display unit 1 then.Preferred implementation of the present invention is, the quantity and the point-like luminophor 2 of the control circuit 3 on the described wire display unit 1 adapt, control circuit 3 generally also is to adopt comparatively simple single-chip microcomputer or miniature special integrated circuit, with low cost and can satisfy the requirement of control, the output port of single-chip microcomputer or control chip links to each other with point-like luminophor 2, connect by serial communication mode between single-chip microcomputer or the control chip, can reduce the wiring on the wire display unit 1 so greatly, width that just can constriction wire display unit 1, can reduce manufacturing cost on the one hand, can reduce the shading of line unit on the other hand, especially for three-dimensional display apparatus, the shading problem can have influence on the display effect of whole device.
With reference to Fig. 4, array of display is according to the certain spacing composition that is arranged in parallel when using as three-dimensional display apparatus with a plurality of array of display, there is the shading problem between the array of display unavoidably,, should dwindles the width of wire wiring board as much as possible therefore in order to reduce shading each other.Described for this reason wire display unit 1 is the printed-wiring board (PWB) of strip, be uniformly distributed with protuberance 11 on the printed-wiring board (PWB), control circuit 3 and point-like luminophor 2 are welded on the protuberance 11, and above-mentioned protuberance 11 area for point-like luminophor 2 is littler, with reference to Fig. 3, can effectively improve the display effect of three-dimensional display apparatus.
Claims (7)
1. be used to make up the array of display of two dimension or three-dimensional display apparatus, comprise a plurality of wire display units (1), it is the printed-wiring board (PWB) of strip, be welded with point-like luminophor (2) on the wire display unit (1) and be used to control the control circuit (3) of point-like luminophor (2), the output port of control circuit (3) links to each other with point-like luminophor (2), link to each other by control signal corresponding line (4) between a plurality of wire display units (1), it is characterized in that: also comprise the supply line that separates with control signal wire (4), supply line is by the positive pole and the anode power cord (5 of at least two separation, 6) form, wire display unit (1) according to certain interval along supply line distribute fixing and with anodal and anode power cord (5,6) be electrically connected.
2. according to the described array of display that is used to make up two dimension or three-dimensional display apparatus of claim 1, it is characterized in that: described positive pole and anode power cord (5,6) are the conducting medium of rigidity.
3. according to the described array of display that is used to make up two dimension or three-dimensional display apparatus of claim 2, it is characterized in that: the conducting medium of described rigidity is the printed-wiring board (PWB) of long narrow shape, the position that printed-wiring board (PWB) is connected with wire display unit (1) is provided with card (7), fixes and is electrically connected by solder joint between wire printed-wiring board (PWB) and the wire display unit (1).
4. according to the described array of display that is used to make up two dimension or three-dimensional display apparatus of claim 1, it is characterized in that: described positive pole and anode power cord (5,6) are flexible conducting medium.
5. the array of display that is used to make up two dimension or three-dimensional display apparatus according to claim 4 is characterized in that: the conducting medium of described flexibility is an enameled wire.
6. according to the described array of display that is used to make up two dimension or three-dimensional display apparatus of claim 1, it is characterized in that: the quantity and the point-like luminophor (2) of the control circuit (3) on the described wire display unit (1) adapt, the output port of control circuit (3) links to each other with point-like luminophor (2), and control circuit connects by serial communication mode between (3).
7. according to the described array of display that is used to make up two dimension or three-dimensional display apparatus of claim 6, it is characterized in that: described wire display unit (1) is the printed-wiring board (PWB) of strip, be uniformly distributed with protuberance (11) on the printed-wiring board (PWB), control circuit (3) and point-like luminophor (2) are welded on the protuberance (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100367791A CN101477768B (en) | 2009-01-19 | 2009-01-19 | Display array for constructing two-dimension or three-dimension display apparatus |
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| CN2009100367791A CN101477768B (en) | 2009-01-19 | 2009-01-19 | Display array for constructing two-dimension or three-dimension display apparatus |
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| CN101477768A CN101477768A (en) | 2009-07-08 |
| CN101477768B true CN101477768B (en) | 2011-11-02 |
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| CN203217887U (en) * | 2013-02-07 | 2013-09-25 | 陈漱文 | Transparent display device |
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| CN201374152Y (en) * | 2009-01-19 | 2009-12-30 | 陈漱文 | Display array for constructing two/three dimensional display device |
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| CN201374152Y (en) * | 2009-01-19 | 2009-12-30 | 陈漱文 | Display array for constructing two/three dimensional display device |
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Effective date of registration: 20180309 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili Street Xueyuan Road No. 1001 Nanshan Chi Park building C2 room 2004 Patentee after: Shenzhen color Creative Technology Limited Address before: 529000, D building, 10 floor, Vista Pavilion, Port Road, Cosco Tower, Jiangmen, Guangdong Patentee before: Chen Shuwen |
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Effective date of registration: 20180509 Address after: 529000 10 building, 3 Qun Hua Road, Pengjiang District, Jiangmen, Guangdong, China 15 Patentee after: Guangdong color Cube Technology Ltd Address before: 518000 room 2004, C2 tower, Nanshan Zhiyuan 1001, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: Shenzhen color Creative Technology Limited |