CN102968932B - Trapezoidal LED (light-emitting diode) display screen module and display screen - Google Patents
Trapezoidal LED (light-emitting diode) display screen module and display screen Download PDFInfo
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- CN102968932B CN102968932B CN201210082488.8A CN201210082488A CN102968932B CN 102968932 B CN102968932 B CN 102968932B CN 201210082488 A CN201210082488 A CN 201210082488A CN 102968932 B CN102968932 B CN 102968932B
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Abstract
The invention discloses a trapezoidal LED (light-emitting diode) display screen module. The trapezoidal LED display screen module comprises a trapezoidal LED display screen module and an inversed-trapezoidal LED display screen module, wherein each trapezoidal LED display screen module comprises a trapezoidal bottom case, a trapezoidal mask matched with the trapezoidal bottom case, a trapezoidal PCB (printed circuit board) arranged between the trapezoidal bottom case and the trapezoidal mask, and at least three LEDs arranged at the front surface of the trapezoidal PCB; side lines of the trapezoidal LED display screen module form a module trapezoid; and a triangle formed by central point connecting lines of any three adjacent LEDs is similar with a triangle formed by extension lines of two waist lines and a trapezoid bottom line of the module trapezoid. The invention further discloses a display screen comprising the trapezoidal LED display screen module. The trapezoidal LED display screen module is ingenious in design, low in cost, and high in construction efficiency; and the trapezoidal LED display screen module can be spliced into a polygon with any specification according to needs, which is a technical improvement having prominent characteristics and display progress in the field.
Description
Technical field
The present invention relates to field of LED display, in particular, relate to trapezoidal LED display module and display screen.
Background technology
In the prior art, LED display due to its long service life, the feature of energy-conserving and environment-protective, and due to its integrated cost cheap, be widely used in various public place; For people provide image to show.In current production technology, generally LED display is made into square or rectangular, in use, directly each little square display screen or oblong display screen unit spliced is become large display screen; But in actual applications, when some special operation conditions, when being spliced into a large-scale parallel square display screen as needed, the display screen unit of prior art cannot be suitable for; Display screen unit of the prior art also exists bad adaptability, cannot splice the technological deficiency of special shape display screen, becomes the technical matters that those skilled in the art are anxious to be resolved.
Summary of the invention
Technical purpose of the present invention overcomes in prior art, and traditional display screen unit cannot be spliced into the technological deficiency of required shape display screen on request; There is provided a kind of can according to splicing need trapezoidal LED display module and display screen.
For realizing above technical purpose, technical scheme of the present invention is:
Trapezoidal LED display module, comprises trapezoid LED display module and inverted trapezoidal LED display module; Wherein each trapezoidal LED display module trapezoidal face shield of comprising trapezoidal drain pan, coordinating with this trapezoidal drain pan, is installed on the trapezoidal pcb board between trapezoidal drain pan and trapezoidal face shield, is installed at least three LED in trapezoidal pcb board front; It is trapezoidal that the sideline of this trapezoidal LED display module forms a module, and the triangle of the central point line composition of arbitrary neighborhood three LED is the trapezoidal extended line of two stringcourses of this module and the leg-of-mutton similar triangles of trapezoidal base composition.
Further, described trapezoidal pcb board is distinguished and has several little duplicate delta-shaped regions equally distributed, described LED is installed in this delta-shaped region.
Described delta-shaped region comprises equilateral triangle region and the del region of adjacent distributions.
Described trapezoid LED display module is the described trapezoidal LED display module installing described LED in described equilateral triangle region.
Described inverted trapezoidal LED display module is the described trapezoidal LED display module installing described LED in described del region.
This trapezoidal LED display module is also included in the trapezoid LED display module that LED is installed in del region, and installs the del LED display module of LED in del region.
Further, described module is trapezoidal is equal trapezoidal of two base acute angles.
Further, described module is trapezoidal is that the angle on trapezoidal base is respectively the trapezoidal of miter angle and an angle of 90 degrees.
The invention also discloses the display screen including described trapezoidal LED display module, this display screen comprise trapezoid LED module described in several and be connected with this trapezoid LED module several described in inverted trapezoidal LED module.
Further, this display screen polygonal LED display that is trapezoid LED display module described in several and the described inverted trapezoidal LED display module assembling combination with this trapezoid LED display module fit adjacent.
Compared with prior art, Advantageous Effects of the present invention:
1. breach in this area, LED display sticks to the Traditional Thinking of square or rectangular, by LED display initiative be designed to trapezoidal, and be designed to the trapezoidal display screen of different interior angle, more can adapt to different graphic joinings, adaptability more extensively and then the splicing completing required figure of more convenient and quicker.
2. trapezoidal LED display module of the present invention comprises trapezoid LED display module and inverted trapezoidal LED display module, and the triangle of the central point line of arbitrary neighborhood three LED composition is the trapezoidal extended line of two stringcourses of this module and the leg-of-mutton similar triangles of trapezoidal base composition.Adopt above structure, during composition display screen, LED is uniformly distributed more, and pixel is high, it is clear without defects such as ghost images to show.
The present invention design ingenious, with low cost, operating efficiency is high; The polygon that trapezoidal LED display module can be spliced into any specification is as required the technological improvement that one, this area has high-lighting feature and display progress.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the cross-sectional view of the trapezoidal LED display module of the embodiment of the present invention one.
Fig. 2 is the front elevational schematic of trapezoid LED display module in embodiment one.
Fig. 3 is the front elevational schematic of inverted trapezoidal LED display module in embodiment one.
Fig. 4 is the combination process schematic diagram that in embodiment one, trapezoid LED display module and inverted trapezoidal LED display module are combined into parallelogram display screen.
Fig. 5 is the front elevational schematic of trapezoid LED display module in embodiment two.
Fig. 6 is the front elevational schematic of inverted trapezoidal LED display module in embodiment two.
Fig. 7 is the combination process schematic diagram that in embodiment two, trapezoid LED display module and inverted trapezoidal LED display module are combined into parallelogram display screen.
In figure, the trapezoidal drain pan of 1-; The trapezoidal face shield of 2-; The trapezoidal pcb board of 3-; 31-equilateral triangle region; 32-del region; 33-PCB plate front; 4-LED; 5-trapezoid LED display module; 6-inverted trapezoidal LED display module; 7-parallelogram display screen.
Below in conjunction with drawings and Examples, the present invention is described further.
Embodiment
The invention discloses trapezoidal LED display module and display screen.This trapezoidal LED display module comprises trapezoid LED display module and inverted trapezoidal LED display module; Wherein each trapezoidal LED display module trapezoidal face shield of comprising trapezoidal drain pan, coordinating with this trapezoidal drain pan, is installed on the trapezoidal pcb board between trapezoidal drain pan and trapezoidal face shield, is installed at least three LED in trapezoidal pcb board front; It is trapezoidal that the sideline of this trapezoidal LED display module forms a module, and the triangle of the central point line composition of arbitrary neighborhood three LED is the trapezoidal extended line of two stringcourses of this module and the leg-of-mutton similar triangles of trapezoidal base composition.
Below in conjunction with accompanying drawing, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one:
As shown in Figure 1, the trapezoidal LED display module described in embodiment one, comprises trapezoidal face shield 2 that trapezoidal drain pan 1 coordinates with trapezoidal drain pan 1, is installed on trapezoidal pcb board 3 between trapezoidal drain pan 1 and trapezoidal face shield 2.It is trapezoidal that the sideline of the trapezoidal LED display module of embodiment one forms a module, and this module is trapezoidal is equal trapezoidal of two base acute angles.
As shown in Figures 2 and 3, the pcb board front 33 of trapezoidal pcb board 3 is provided with several adjacent equally distributed equilateral triangle region 31 and del regions 32.The structure of trapezoid LED display module 5 as shown in Figure 1, but LED 4 is installed in equilateral triangle region 31.And the structure of inverted trapezoidal LED display module 6 also as shown in Figure 1, but now LED 4 is installed in del region 32.A side edge length of trapezoid LED display module 5 is identical with a side edge length of inverted trapezoidal LED display module 6.Being installed on the triangle of the central point line composition of arbitrary neighborhood three LED 4 in pcb board front 33, is the extended line of trapezoidal two stringcourses of module and the leg-of-mutton similar triangles of trapezoidal base composition.
As shown in the combination process schematic diagram of Fig. 4, the trapezoid LED display module 5 of embodiment one may be combined with into a parallelogram display screen 7 with an inverted trapezoidal LED display module 6.Now trapezoid LED display module 5 forward is placed, and inverted trapezoidal LED display module 6 is mated connection relative to trapezoid LED display module 5 upside down.The like, multiple parallelogram display screen 7 can be spliced into a large-scale parallelogram display screen, in display screen, LED 4 according to standard point apart from evenly distributed.
Embodiment two:
As shown in Figure 5 and Figure 6, the trapezoidal LED display module of embodiment two comprises trapezoid LED display module 5 and inverted trapezoidal LED display module 6, and the angle on trapezoidal base is respectively the trapezoidal of miter angle and an angle of 90 degrees.All the other structures are with embodiment one.
As shown in the combination process schematic diagram of Fig. 7, the trapezoid LED display module 5 of several embodiments two and inverted trapezoidal LED display module 6 can be spliced into a large-scale parallelogram display screen.
In a word, the present invention is designed to trapezoidal by LED display module initiative, and is designed to the trapezoidal display screen of different interior angle, with low cost, operating efficiency is high; It is the technological improvement that one, this area has high-lighting feature and display progress.
Apply specific embodiment herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. trapezoidal LED display module, is characterized in that: comprise trapezoid LED display module and inverted trapezoidal LED display module; Wherein each trapezoidal LED display module trapezoidal face shield of comprising trapezoidal drain pan, coordinating with this trapezoidal drain pan, is installed on the trapezoidal pcb board between trapezoidal drain pan and trapezoidal face shield, is installed at least three LED in trapezoidal pcb board front; It is trapezoidal that the sideline of this trapezoidal LED display module forms a module, and the triangle of the central point line composition of arbitrary neighborhood three LED is the trapezoidal extended line of two stringcourses of this module and the leg-of-mutton similar triangles of trapezoidal base composition; Described trapezoidal pcb board is distinguished and has several little duplicate delta-shaped regions equally distributed, described LED is installed in this delta-shaped region; Described delta-shaped region comprises equilateral triangle region and the del region of adjacent distributions; Described trapezoid LED display module is the described trapezoidal LED display module installing described LED in described equilateral triangle region; Described inverted trapezoidal LED display module is the described trapezoidal LED display module installing described LED in described del region.
2. trapezoidal LED display module according to claim 1, is characterized in that: described module is trapezoidal is equal trapezoidal of two base acute angles.
3. trapezoidal LED display module according to claim 1, is characterized in that: described module is trapezoidal is that the angle on trapezoidal base is respectively the trapezoidal of miter angle and an angle of 90 degrees.
4. include the display screen of the trapezoidal LED display module as described in claims 1 to 3 any one, it is characterized in that: this display screen comprise trapezoid LED module described in several and be connected with this trapezoid LED module several described in inverted trapezoidal LED module.
5. display screen according to claim 4, is characterized in that: the polygonal LED display that this display screen is trapezoid LED display module described in several and the described inverted trapezoidal LED display module assembling combination with this trapezoid LED display module fit adjacent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082488.8A CN102968932B (en) | 2012-03-27 | 2012-03-27 | Trapezoidal LED (light-emitting diode) display screen module and display screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210082488.8A CN102968932B (en) | 2012-03-27 | 2012-03-27 | Trapezoidal LED (light-emitting diode) display screen module and display screen |
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| CN102968932A CN102968932A (en) | 2013-03-13 |
| CN102968932B true CN102968932B (en) | 2015-06-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491302A (en) * | 2019-09-11 | 2019-11-22 | 夏林嘉 | Horn-like LED display |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI695203B (en) | 2019-05-13 | 2020-06-01 | 友達光電股份有限公司 | Splicing display apparatus and method of fabricating the same |
| CN111583827A (en) * | 2020-06-17 | 2020-08-25 | 深圳市海柏恩科技有限公司 | Bead layout structure and bead layout method of triangular LED display screen |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19517829A1 (en) * | 1995-05-09 | 1996-11-14 | Frithjof Rolke | Luminous display arrangement for advertising |
| CN201289039Y (en) * | 2008-10-15 | 2009-08-12 | 北京中庆微数字设备开发有限公司 | LED module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007041193A1 (en) * | 2007-08-31 | 2009-03-05 | Osram Gesellschaft mit beschränkter Haftung | Light module for a lighting device and lighting device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19517829A1 (en) * | 1995-05-09 | 1996-11-14 | Frithjof Rolke | Luminous display arrangement for advertising |
| CN201289039Y (en) * | 2008-10-15 | 2009-08-12 | 北京中庆微数字设备开发有限公司 | LED module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491302A (en) * | 2019-09-11 | 2019-11-22 | 夏林嘉 | Horn-like LED display |
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| CN102968932A (en) | 2013-03-13 |
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