CN103791454A - LED light emitting plate with changeable light transmission and colors - Google Patents
LED light emitting plate with changeable light transmission and colors Download PDFInfo
- Publication number
- CN103791454A CN103791454A CN201410047166.9A CN201410047166A CN103791454A CN 103791454 A CN103791454 A CN 103791454A CN 201410047166 A CN201410047166 A CN 201410047166A CN 103791454 A CN103791454 A CN 103791454A
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- led
- light emitting
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- led light
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- 230000005540 biological transmission Effects 0.000 title abstract description 9
- 239000003086 colorant Substances 0.000 title abstract description 4
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 238000002834 transmittance Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 16
- 238000007639 printing Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 6
- 238000005516 engineering process Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention discloses an LED light emitting plate with changeable light transmission and colors. The LED light emitting plate comprises LED light emitting bodies, a substrate and an optical filter with changeable light transmittance, the multiple LED light emitting bodies are evenly distributed in the substrate, wherein every three LED light emitting bodies form a set, and each set comprises one LED red light emitting body, one LED green light emitting body and one LED blue light emitting body; conductor wire nets are arranged in the substrate, an insulation structure is formed between every two layers of conductor wire nets, and each layer of conductor wire net is connected with currents the same in polarity; one pin of a two-pin wire, connected with a power source, of each LED light emitting body is connected with the corresponding conductor wire net, and the other pin is connected with the other corresponding conductor wire net; the LED light emitting bodies, the conductor wire nets and the substrate are cast into a whole; the LED light emitting bodies are connected with the power source at the same time, then the overall substrate emits light, and the optical filter with the changeable light transmittance is arranged on the outer layer of the substrate where the LED light emitting bodies are evenly distributed. The LED light emitting plate is simple in structure, practical and capable of meeting the requirements for intelligent home furnishing, the light transmission and the colors are adjusted according to illumination conditions, the functions that light can be transmitted, and color can be changed are achieved, and user experience of the intelligent home furnishing is improved.
Description
Technical field
The present invention relates to intelligent domestic technical field, be specifically related to the LED luminous plaque of a kind of variable printing opacity and color.
Background technology
Intelligent domestic is a living environment, is the living environment that intelligent domestic system is installed take house as platform, and it is integrated that the process of enforcement intelligent domestic system is just called intelligent domestic.Intelligent domestic is integrated is to utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology by integration of equipments relevant life staying idle at home.
Along with the development of society, economic level, people's life starts to pursue personalization, automation, fast pace, pursues the life style that is full of enjoyment.Therefore, people are also more and more higher to the requirement of household quality, require comfortableization of living environment, safe, life staying idle at home hommization, intellectuality.
Along with the development of LED technology, the application of LED lamp is more and more extensive.Conventionally people are arranged on plate surface LED lamp and make luminous sheet material and be used as the purposes such as illumination, decoration, advertisement.Due to LED lamp green energy conservation, the material of selecting used as intelligent domestic inside fitting, will be good selection.But original LED luminous plaque cannot be realized the function of variable printing opacity and colour changeable, as the selection of material of intelligent domestic, this is area for improvement.The LED luminous plaque of prior art is a common LED luminous plaque, can not adapt to the requirement of intelligent domestic, there is no to realize the function of light-permeable changeable colour.Can not regulate light transmission according to light conditions, also not realize this decoration functions of color changeable.
Therefore, be necessary to provide a kind of and be applied to the variable printing opacity of intelligent domestic inside fitting and the LED luminous plaque of color meets existing demand.
Summary of the invention
The object of this invention is to provide the LED luminous plaque of a kind of variable printing opacity and color, can not regulate light transmission according to light conditions for solving in prior art, also do not realize the decoration functions of color changeable, improve intelligent domestic user and experience.
Therefore, the invention provides the LED luminous plaque of a kind of variable printing opacity and color, comprise LED illuminator, substrate and variable light transmittance optical filter, some LED illuminators are distributed in substrate, wherein every three LED illuminators form one group, have each one of red, green and blue LED illuminator in every group; In described substrate, being provided with conduction gauze and conduction gauze, is insulation system between every layer of conduction gauze, and every layer of conduction gauze connects same polarity electric current; Two pin wire one pin that described LED illuminator connects power supply connect conduction gauze, and another pin connects conduction gauze; Described LED illuminator and conduction gauze and substrate are cast into one; The LED illuminator metacoxal plate Integral luminous that simultaneously switches on power, described variable light transmittance optical filter is arranged on the skin of the substrate that is evenly equipped with LED illuminator.
Preferably, described variable light transmittance optical filter comprises optical filter and two glassy layers, between the described optical filter amount of being arranged on glassy layer.
Preferably, described optical filter can and can be changed to bright state from dark state from bright state to dark state conversion in the time being exposed to ultraviolet radiation in the time applying voltage, comprising: the first and second substrates of substantially transparent; Be arranged on lip-deep first and second electrodes of substrate described at least one; Be arranged between described the first and second substrates and with the transition material of described the first and second electrode contacts, described transition material comprises one or more and has the chromophore of electrochromism and photochromism; For described the first electrode and described the second electrode being electrically connected to the arrangements of electric connection of voltage source.
Preferably, described optical filter includes and a kind ofly comprises one or more and have the chromophore of electrochromism and photochromism and the transition material of solvent, and wherein said transition material can and can be changed to bright state from dark state from bright state to dark state conversion in the time being exposed to ultraviolet radiation in the time applying voltage.
Compared with prior art, the present invention, and is connected in circuit with form in parallel by the requirement of density orderly each LED luminous point, become plate at casting resin, the circuit form being connected in parallel due to employing is busy, so can cut arbitrarily or carve characters, can not affect that it is luminous.The present invention has utilized three primary color theory, by the size adjustment light intensity of electric current, realize the changeability of the color of the light of LED lamp, simultaneously by increasing variable light transmittance optical filter at the substrate outer that is evenly equipped with LED illuminator, thereby make the LED light intensity can be controlled, realized the dynamic control of the light transmission to light.The present invention is simple in structure, practical, because raw material adopt resin, so to environment without any pollution, simultaneously security performance is also guaranteed, and uses LED luminous point, guaranteed low energy consumption, the life-span is long.Can adapt to the requirement of intelligent domestic, regulate light transmission and color according to light conditions, realize the function of light-permeable changeable colour, improve intelligent domestic user and experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the LED luminous plaque of the variable printing opacity of the present invention and color;
Fig. 2 is the structural representation of the optical filter of variable light transmittance optical filter in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
As mentioned above, the invention provides the LED luminous plaque of a kind of variable printing opacity and color, wherein, LED(Light Emitting Diode, light emitting diode) be a kind of semiconductor solid luminescence device, utilize solid semiconductor chip as luminescent material, when two ends add forward voltage, carrier in semiconductor occurs compoundly to cause photo emissions and produce light.LED can directly send red, yellow, blue, green, blue or green, orange, purple, white light.Primaries pattern: RGB color model, claim again RGB color model or RGB color model, be that one adds color model, red (Red), green (Green), blue (Blue) trichromatic coloured light be added with different ratios, to produce diversified coloured light.The present invention relates to three primary color theory in the time realizing color variable, and human eye is the most responsive to red, green, blue, and people's eyes are as the system of a tricolo(u)r recption device, and most color can produce according to different ratios is synthetic by red, green, blue three looks.Equally, most monochromatic light also can resolve into three kinds of coloured light of red, green, blue, and this is the basic principle of colorimetry.
With reference to figure 1, particularly, the variable printing opacity of the embodiment of the present invention and the LED luminous plaque of color, comprise LED illuminator 1, substrate 4 and variable light transmittance optical filter 5, some LED illuminators 1 are distributed in substrate 4, wherein every three LED illuminators 1 form one group, have each one of red, green and blue LED illuminator 1 in every group; In described substrate 4, being provided with conduction gauze 2 and conduction gauze 3, is insulation system between every layer of conduction gauze, and every layer of conduction gauze connects same polarity electric current; Two pin wire one pin that described LED illuminator 1 connects power supply connect conduction gauze 2, and another pin connects conduction gauze 3; Described LED illuminator 1 and conduction gauze 2,3 and substrate 4 are cast into one; LED illuminator 1 metacoxal plate 4 Integral luminous that simultaneously switch on power, described variable light transmittance optical filter 5 is arranged on the skin of the substrate 4 that is evenly equipped with LED illuminator 1.
Preferably, the described LED illuminator 1 being cast in substrate 4 bodies is prefabricated single pearl illuminator, and LED illuminator 1 is LED crystal, forms multiple LED wafer luminous point set form luminous plaque through casting; LED illuminator 1 is connected with color of the same race, and the form of different colours parallel connection is connected in circuit; Described substrate 4 is resin cast moulding.
Preferably, described variable light transmittance optical filter 5 comprises optical filter and two glassy layers, between the described optical filter amount of being arranged on glassy layer.
With reference to figure 2, preferably, described optical filter can be from bright state to dark state in the time being exposed to ultraviolet radiation conversion and can changing to bright state from dark state in the time applying voltage, comprising: the first substrate of substantially transparent, 6 and second substrate 7; Be arranged on lip-deep the first electrode 8 and second electrode 9 of substrate described at least one; Be arranged on the transition material 10 contacting with the second electrode 9 between described the first substrate 6 and the second substrate 7 and with described the first electrode 8, described transition material 10 comprises one or more and has the chromophore of electrochromism and photochromism; For described the first electrode 8 and described the second electrode 9 being electrically connected to arrangements of electric connection 11 and the arrangements of electric connection 12 of voltage source.
Preferably, described optical filter includes and a kind ofly comprises one or more and have the chromophore of electrochromism and photochromism and the transition material of solvent, and wherein said transition material can and can be changed to bright state from dark state from bright state to dark state conversion in the time being exposed to ultraviolet radiation in the time applying voltage.
Compared with prior art, the present invention, and is connected in circuit with form in parallel by the requirement of density orderly each LED luminous point, become plate at casting resin, the circuit form being connected in parallel due to employing is busy, so can cut arbitrarily or carve characters, can not affect that it is luminous.The present invention has utilized three primary color theory, by the size adjustment light intensity of electric current, realize the changeability of the color of the light of LED lamp, simultaneously by increasing variable light transmittance optical filter at the substrate outer that is evenly equipped with LED illuminator, thereby make the LED light intensity can be controlled, realized the dynamic control of the light transmission to light.The present invention is simple in structure, practical, because raw material adopt resin, so to environment without any pollution, simultaneously security performance is also guaranteed, and uses LED luminous point, guaranteed low energy consumption, the life-span is long.Can adapt to the requirement of intelligent domestic, regulate light transmission and color according to light conditions, realize the function of light-permeable changeable colour, improve intelligent domestic user and experience.
The variable the printing opacity above embodiment of the present invention being provided and the LED luminous plaque of color, be described in detail, in the present invention, applied specific case principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , 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 meanwhile.
Claims (4)
1. the LED luminous plaque of a variable printing opacity and color, it is characterized in that, comprise LED illuminator, substrate and variable light transmittance optical filter, some LED illuminators are distributed in substrate, wherein every three LED illuminators form one group, have each one of red, green and blue LED illuminator in every group; In described substrate, being provided with conduction gauze and conduction gauze, is insulation system between every layer of conduction gauze, and every layer of conduction gauze connects same polarity electric current; Two pin wire one pin that described LED illuminator connects power supply connect conduction gauze, and another pin connects conduction gauze; Described LED illuminator and conduction gauze and substrate are cast into one; The LED illuminator metacoxal plate Integral luminous that simultaneously switches on power, described variable light transmittance optical filter is arranged on the skin of the substrate that is evenly equipped with LED illuminator.
2. the LED luminous plaque of variable printing opacity as claimed in claim 1 and color, is characterized in that, described variable light transmittance optical filter comprises optical filter and two glassy layers, between the described optical filter amount of being arranged on glassy layer.
3. the LED luminous plaque of variable printing opacity as claimed in claim 2 and color, is characterized in that, described optical filter can and can be changed to bright state from dark state from bright state to dark state conversion in the time being exposed to ultraviolet radiation in the time applying voltage, comprising:
The first and second substrates of substantially transparent;
Be arranged on lip-deep first and second electrodes of substrate described at least one;
Be arranged between described the first and second substrates and with the transition material of described the first and second electrode contacts, described transition material comprises one or more and has the chromophore of electrochromism and photochromism;
For described the first electrode and described the second electrode being electrically connected to the arrangements of electric connection of voltage source.
4. the LED luminous plaque of variable printing opacity as claimed in claim 3 and color, it is characterized in that, described optical filter includes and a kind ofly comprises one or more and have the chromophore of electrochromism and photochromism and the transition material of solvent, and wherein said transition material can and can be changed to bright state from dark state from bright state to dark state conversion in the time being exposed to ultraviolet radiation in the time applying voltage.
Priority Applications (1)
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CN201410047166.9A CN103791454A (en) | 2014-02-11 | 2014-02-11 | LED light emitting plate with changeable light transmission and colors |
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CN201410047166.9A CN103791454A (en) | 2014-02-11 | 2014-02-11 | LED light emitting plate with changeable light transmission and colors |
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CN201410047166.9A Pending CN103791454A (en) | 2014-02-11 | 2014-02-11 | LED light emitting plate with changeable light transmission and colors |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296128A (en) * | 2017-07-25 | 2019-02-01 | 厦门福相传媒有限公司 | Shine building materials |
WO2019196827A1 (en) * | 2018-04-14 | 2019-10-17 | Hhc Changzhou Corporation | Color-changeable lighting system for furniture, and an app for controlling the color-changeable lighting |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200999996Y (en) * | 2007-01-24 | 2008-01-02 | 林原 | Lighting lamp strips |
JP3140870U (en) * | 2008-02-01 | 2008-04-10 | 国雄 成宮 | Color change display element using three primary color LEDs and numerical display unit for electric display |
CN102460291A (en) * | 2009-06-11 | 2012-05-16 | 思维奇材料公司 | Variable transmittance optical filter and application thereof |
-
2014
- 2014-02-11 CN CN201410047166.9A patent/CN103791454A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200999996Y (en) * | 2007-01-24 | 2008-01-02 | 林原 | Lighting lamp strips |
JP3140870U (en) * | 2008-02-01 | 2008-04-10 | 国雄 成宮 | Color change display element using three primary color LEDs and numerical display unit for electric display |
CN102460291A (en) * | 2009-06-11 | 2012-05-16 | 思维奇材料公司 | Variable transmittance optical filter and application thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296128A (en) * | 2017-07-25 | 2019-02-01 | 厦门福相传媒有限公司 | Shine building materials |
WO2019196827A1 (en) * | 2018-04-14 | 2019-10-17 | Hhc Changzhou Corporation | Color-changeable lighting system for furniture, and an app for controlling the color-changeable lighting |
CN111279797A (en) * | 2018-04-14 | 2020-06-12 | 常州匠心独具智能家居股份有限公司 | Color-changeable lighting system for furniture and application program for controlling the same |
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Application publication date: 20140514 |