CN209525857U - Variable display part - Google Patents
Variable display part Download PDFInfo
- Publication number
- CN209525857U CN209525857U CN201920254398.XU CN201920254398U CN209525857U CN 209525857 U CN209525857 U CN 209525857U CN 201920254398 U CN201920254398 U CN 201920254398U CN 209525857 U CN209525857 U CN 209525857U
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- Prior art keywords
- variable
- variable display
- display part
- variable portion
- color
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
Abstract
The utility model relates to a kind of variable display parts.The utility model relates to variable display part (100) be characterized in that, including substrate (110) and configure the variable portion (110) on an at least surface for substrate (110), variable portion (110) are when being exposed to the heat of the benchmark from external environment or more, irreversible discoloration occurs, and validity period can changeably be shown according to discoloration.
Description
Technical field
The utility model relates to a kind of variable display parts.It is more particularly to be carried out according to the circulation and keeping of product
Always changeably show the variable display part of validity period.
Background technique
In general, consumption material of the freezing/refrigerating food of meat, milk, cosmetics etc. by the date of manufacture or
Person is shown on product surface and circulates the shelf-life.Consumer confirms date of manufacture, shelf-life and judges the fresh of product
It spends, is whether corrupt, whether using.
But date of manufacture, shelf-life are unrelated with external environment, the specific date will print and show, therefore user is difficult
Know the circulation resume of product.If Related product is correctly managed under reference atmosphere, fiducial temperature, life can be trusted
Date, shelf-life are produced, but product is possible to be not required to be managed under reference atmosphere, fiducial temperature, it is possible to occur not
By wish keeping, be externally exposed environment or retail trader in the process of circulation in order to reduce logistics cost and mobile or
With the problem of more than fiducial temperature management etc. in person's process of circulation.
It is necessary to the validity periods by product is actually able to use according to circulation and keeping resume difference terrestrial reference as a result,
Note.In particular, the validity period of fresh products is closely related by keeping under what conditions with Related product, it is therefore desirable to be able to
Measure product whether from the time of making the product the just device to be managed below fiducial temperature always.
It is carried out although having now by semiconductor temperature sensor and the freezing keeping of RFID (radio frequency identification) sensor management
It goes through and circulates the technology of resume etc., but it is expensive to measure equipment, and the complex management of resume.
Utility model content
Technical problem
Therefore, the utility model is proposed to solve above-mentioned problem of the prior art, it is intended that providing
A kind of variable display part can confirm keeping and the circulation resume of product by simple structures and methods.
In addition, the purpose of the utility model is to provide a kind of variable display part, confirmation keeping and circulation resume,
So as to easily speculate the validity period of product.
Technical solution
The above-mentioned purpose of the utility model is reached by a kind of variable display part, which includes substrate
And the variable portion on an at least surface for substrate is configured, it can be changed portion in the heat for being exposed to the benchmark from external environment or more
When amount, irreversible discoloration occurs.
Also, the above-mentioned purpose of the utility model is reached by a kind of variable display part, which includes
The variable portion of substrate and configuration on an at least surface for substrate, variable portion are being exposed to the benchmark from external environment or more
Heat when, irreversible phase transformation occurs.
Can judge whether the product for being attached with variable display part is corrupt by can be changed the discoloration in portion.
Variable portion may include: the first variable portion, have the first color；And the second variable portion, have and the first color
The second different colors, when being exposed to the heat of the benchmark from external environment or more, the first variable portion and the second variable portion
It reacts with each other, thus the third color that display is different from the first color and the second color.
Variable portion may include: fixed part, have the first color and the first fusing point；And change section, have and first
The second different color of color, and the second fusing point lower than the first fusing point.
Under the external environment than the second fusing point higher temperature, when being exposed to the heat of benchmark or more, at least part
Change section can melt, so that the display state in variable portion be made to change.
Variable portion may include: fixed part, have the first color；And change section, with different from the first color the
Second colors, and it is included in the substance that distillation (sublimation) occurs for sublimation point.
It is at least part of when being exposed to the heat of benchmark or more under the external environment than sublimation point higher temperature
Change section can distil, so that the display state in variable portion be made to change.
Change section covers at least part of fixed part, and with the disappearance of change section, fixed part is gradually exposed, thus
The display state in variable portion is set to change.
Change section and fixed part occupy individual region respectively, and with the disappearance of change section, the display state that can be changed portion can
To change.
Change section or fixed part can be formed in a manner of with defined pattern.
Variable portion can be configured on the substrate with defined pattern.
Utility model effect
According to the utility model as constructed as above, keeping and the stream of product can be confirmed by simple structure and method
Logical resume.
In addition, according to the utility model, confirmation keeping and circulation resume, so as to easily speculate the effective of product
Phase.
Detailed description of the invention
Fig. 1 is the skeleton diagram for showing the first embodiment of the utility model variable display part being related to and process variable.
Fig. 2 is the second embodiment variable display part being related to for showing the utility model and the outline of process variable
Figure.
Fig. 3 is the 3rd embodiment variable display part being related to for showing the utility model and the outline of process variable
Figure.
Fig. 4 is the fourth embodiment variable display part being related to for showing the utility model and the outline of process variable
Figure.
Fig. 5 is the skeleton diagram for showing the variant embodiment of fourth embodiment of Fig. 4.
Fig. 6 is the 5th embodiment variable display part being related to for showing the utility model and the outline of process variable
Figure.
Fig. 7 is the skeleton diagram for showing the variant embodiment of the utility model.
Appended drawing reference:
100: variable display part
101: substrate
110: variable portion
Specific embodiment
With reference to the accompanying drawings, the attached drawing is by the enforceable spy of the utility model for the aftermentioned detailed description for the utility model
Determine embodiment to be shown as example.These embodiments are sufficiently explained in detail, so that those skilled in the art can implement this reality
With novel.It should be appreciated that the various embodiments of the utility model are different from each other, but without mutually exclusive.For example, record herein
Specific shape, structure and feature are related with an embodiment, can in the case where not departing from the spirit and scope of the utility model
It is embodied as other embodiments.In addition, it will be appreciated that position or the configuration of individual constituent elements in each disclosed embodiment,
In the case where not departing from the spirit and scope of the utility model, it is able to carry out change.Therefore, aftermentioned be described in detail should not be by
It is considered as in a limiting sense, as long as suitably illustrating, the scope of the utility model only by appended claims and its is waited
Same all ranges limit.Similar appended drawing reference refers to the same or similar function from many aspects in figure, for convenience's sake, long
Degree, area, thickness and its shape can exaggerate expression.
In the present specification, singular expression includes the expression of plural number, unless the context is clearly stated.It should manage
Solution, in the present specification, the terms such as "comprising" or " having " refer to that there are illustrated feature, number, step, movement, compositions
Element, component or their combination, and non-predetermined exclusion one or other features, number, step, movement, composition more than it
The presence or additional possibility of element, component or their combination.
Hereinafter, the preferred embodiment of the utility model is described in detail with reference to the accompanying drawings, so as to those skilled in the art
Member can easily implement the utility model.
The variable display part 100-600 of the utility model can be in display such as meat, the freezing/refrigerating food of milk etc.
Product, cosmetics consumption material etc. validity period when use.Variable display part 100-600 can be in these products
Form use therein is printed or is built in surface attachment.It should be appreciated that validity period is different from the shelf-life, refer to that product does not have
The time limit for having and substantially going bad, but can use in the normal range.Validity period can be shorter or longer than the shelf-life, still
Assume that product went bad before the shelf-life, was illustrated so that validity period is shorter than the shelf-life as an example in the utility model.
An embodiment according to the present utility model, which is characterized in that variable display part includes substrate and configuration in base
Variable portion on an at least surface for material can be changed portion when being exposed to the heat of the benchmark from external environment or more, occur not
Reversible discoloration.
In addition, an embodiment according to the present utility model, which is characterized in that variable display part includes substrate and configuration
Variable portion on an at least surface for substrate can be changed portion when being exposed to the heat of the benchmark from external environment or more, hair
Raw irreversible phase transformation.
External environment can be interpreted as to after manufacturing product surrounding enviroment existing for corresponding product before use.Freezing/
The products such as chilled food, consumption material are likely to occur corrupt (decomposition), rotten etc. as time goes by.
Corruption is as chemical reaction, according to the variation for the external environment that temperature, humidity, sunlight, ultraviolet light etc. are exposed, pace of change phase
It is poor obvious, therefore, only judge that validity period is compared by the passage of time merely, according to product whether because being externally exposed environment
And chemical reaction (corruption reaction) occurs and judges validity period more efficiently.In particular, in external environmental change, with fresh production
The relevant most important factor of corruption of product is temperature history, and temperature history can reflect the considerable part of products in circulation resume.
That is, corruption, therefore temperature occur within the time more shorter than the shelf-life when product is exposed to the temperature of fiducial temperature or more for a long time
It is necessary for spending record management.
Therefore, the utility model proposes irreversible discoloration or phase occurs according to the total heat energy (heat) provided from outside
The variable display part of change.The variation of variable display part can be visually observed by discoloration or phase transformation, the user of product,
Therefore, it can qualitatively confirm the validity period of the maintaining requirement based on Related product.
Fig. 1 is show variable display part 100 that the first embodiment of the utility model is related to and process variable general
Sketch map.
Referring to Fig.1, the variable display part 100 that the first embodiment of utility model is related to includes substrate 101 and configuration
Variable portion 110 on an at least surface for substrate 101.
Substrate 101 plays the role of supporting variable portion 110.Rigid material or flexibility can be used in substrate 101
(flexible) material, and transparent material, trnaslucent materials, opaque material can be used.The surface of substrate 101 can both be put down
It is smooth, it is possible to have defined curvature or bumps, but be assumed to be for convenience of explanation, in specification be flat condition substrate
It 101 and is illustrated.
Substrate 101 supports variable portion 110, and in the range of being attached to or being built in the mesh of product, can be formed as
Different forms.For example, the forms such as plate, card, film, label, paster can be formed as.Variable portion 110 can be only fitted to substrate
On 101 surface, but also it may include in substrate 101.At this point it is possible to be contained in transparent or translucent substrate
101 inner spaces, and discoloration (110-> 120) occurs in variable portion 110.
Variable portion 110 may include the substance to change colour according to the thermal energy applied from outside.It is from the external thermal energy applied
Refer to the thermal energy for being flowed into product due to external temperature in keeping/process of circulation of product.
The electrochromic substance in variable portion 110 can be according to the thermal energy applied from outside and molecular structure generation irreversible change
Substance.As an example, this substance can use without restriction irreversible temperature indicating (Temperature Indicating)
The substances such as material, temperature indicating ink.More specifically, it as the substance according to temperature discoloring, can be used comprising thermochromism liquid
Brilliant (Thermochromatic liquid crystal), Cholesteryl pelargonate (cholesteryl nonanoate), cyano connection
Benzene (cyanobiphenyls), cholesterol oleyl alcohol carbonic ester (cholesteryl oleyl carbonate), benzoic acid cholesterol
Rouge (cholesteryl benzoate), leuco dye (Leuco dyes), bisphenol-A (bisphenol A), metagin
(metagin), 1,2,3- triazole derivative (1,2,3-triazole derivates), 4- alkyl cumarin (4-
Hydroxycoumarin), fluoran dyes (a fluoran dye with of the phosphoric acid containing octadecyl
Octadecylphosphonic acid), cuprous iodide mercury (Cuprous mercury iodide) (Cu2HgI4), iodate argental mercury
(Silver mercury iodide)(Ag2HgI4), mercuric iodixde (II) (Mercury (II) iodide), bis- (dimethyl) tetrachloros
Acetic acid esters (Bis (dimethylammonium) tetrachloronickelate), bis- (diethyl ammonium) tetrachloric acid's copper (Bis
(diethylammonium) tetrachlorocuprate), chromium oxide (III) (Chromium (III) oxide) and aluminium oxide
(III) the ratio between (aluminium (III) oxide) is vanadium dioxide, the Cd of 1:9xZn1-xSySe1-y(x=0.5~1, y=0.5~
1)、ZnxCdyHg1-x-yOaSbSecTe1-a-b-c(x=0~0.5, y=0.5~1, a=0~0.5, b=0.5~1, c=0~
0.5), HgxCdyZn1-x-ySbSe1-bThe material of at least one of (x=0~1, y=0~1, b=0.5~1) substance.
Variable portion 110 can use film forming shape method configuration well known to coating, printing etc. on substrate 101.
In addition, the electrochromic substance in variable portion 110 causes that corruption occurs with by the product for adhering to variable display part 100
Identical reaction, and irreversible discoloration can occur.In other words, can be changed portion 110 may include and carry out Related product
Corruption reaction the identical chemical reaction group of chemical reaction group.
According to product temperature exposed to the outside and time, the change of molecular structure can occur, or carry out chemistry
Reaction (corruption reaction).The electrochromic substance that can be changed portion 110 as a result, gradually changes colour (110-> 120).The degree of discoloration is bigger, then
Product is more exposed in the heat of benchmark or more, therefore user can confirm that the temperature of packaging product is carried out according to the degree of discoloration
It goes through, and can qualitatively judge to pack the validity period of product.
For example, product is cosmetics, the reactive material that central role is played to the corruption of cosmetics can choose, and will
It is manufactured into the electrochromic substance for being contained in variable portion 110.Be attached with the cosmetics of variable display part 100 according to external temperature or
Person's sunlight irradiation etc., can be changed portion 110 occur discoloration (110-> 120), therefore user can with by whether discoloration come it is substantially qualitative
Ground, the validity period for visually judging cosmetics.
On the other hand, although variable portion 110 shows circle, it can be fabricated to various shape, and variable portion 110 itself can
To be pattern form.This pattern can be warning/caveat, using the trade mark of product of variable display part 100, QR code,
Bar code, manufacture number, the part for being able to verify that certified products etc..
Fig. 2 is show variable display part 200 that the second embodiment of the utility model is related to and process variable general
Sketch map.
Referring to Fig. 2, the variable display part 200 that the second embodiment of utility model is related to includes substrate 201 and configuration
Variable portion 210,220 on an at least surface for substrate 201.Substrate 201 is identical as the substrate 101 of Fig. 1, therefore omits to this
Illustrate.
Variable portion 210,220 may include according to the thermal energy applied from outside and the substance of phase transformation.The heat applied from outside
It can refer to the thermal energy for being flowed into product by external temperature in keeping/process of circulation of product.Phase transformation includes to be become from solid
After the liquefaction of liquid, liquid flows to periphery disappearance, alternatively, becoming distillation (sublimation) concept of gas from solid.
Variable portion 210,220 may include fixed part 210 and change section 220.Discoloration or phase transformation do not occur for fixed part 210,
And discoloration or phase transformation can occur for change section 220.
Fixed part 210 has the first color for being different from substrate 201, and the substance for constituting fixed part 210 can have first
Fusing point.Fixed part 210 preferably continues to maintain solid-state, and the first fusing point can be the temperature higher than room temperature or product use environment.Separately
On the one hand, fixed part 210 and substrate 201 are also possible to same substance and form one, and only change section 220 is other objects
Matter.
Change section 220 has second color different from the first color of fixed part 210, forms the substance of change section 220
It can have the second fusing point lower than the first fusing point.Preferably, when change section 220 is exposed to the heat of benchmark or more, from admittedly
State becomes liquid or gas.When change section 220 is fused into liquid or gas, it is made of fixed part 210 and change section 220
The display state in variable portion 210,220 can change.
Fixed part 210 and change section 220 can occupy respective region respectively.Embodiment according to fig. 2, can be in fixation
The circumferential arrangement change section 220 in portion 210.
When being attached with the product of variable display part 200 by exposure to thermal energy more than benchmark and temperature rises, and temperature
When degree is greater than the second fusing point, solid change section 220 can fade away (220-> 220').It can be solid change section
220 become liquid, flow to periphery disappearance, or become gas, are distributed in air and disappear.The degree that change section 220 disappears
Bigger, product is more exposed in the heat of benchmark or more, therefore user can occupy regional change according to change section 220
Degree packs the temperature history of product to confirm, and can qualitatively judge to pack the validity period of product.
For example, product is the frozen product for needing the freezing keeping at 0 DEG C or less, change section 220 is molten when can be 0 DEG C or more
The coloured substance of the tool of change.Change section 220 can be the water (H comprising blue dyes that fusing point is 0 DEG C20).It can be such as
It is freezed after being coated with blue water on the fixed part 210 (or substrate 201) of red paper, manufactures variable display part 200.0 DEG C with
When upper, this variable display part 200 changes display state, i.e., blue water (change section 220) is melted, while fixed part 210 is aobvious
Show red.Even if being again lowered to 0 DEG C hereinafter, the water (change section melted after being exposed to the heat of benchmark or more
220) original coating state can not be returned to, therefore, even the product in freezing keeping now, can also easily use meat
Whether freezing management is normal in the circulation process for eye confirmation.
Fig. 3 is show variable display part 300 that the 3rd embodiment of the utility model is related to and process variable general
Sketch map.The embodiment of Fig. 3 and the embodiment of Fig. 2 are only had any different on fixed part 310 and the collocation form of change section 320,
Remaining identical, therefore, omission illustrates identical composition.
Referring to Fig. 3, fixed part 310 and change section 320 can at least have the region being overlapped.That is, change section 320 can be covered
At least part of lid fixed part 310.According to the embodiment of Fig. 3, change section 320 can cover the entirety of fixed part 310.
When the thermal energy for being exposed to benchmark or more due to the product for being attached with variable display part 300, temperature rises, and temperature
When degree is greater than the second fusing point, solid change section 320 can fade away (320-> 320').It can be solid change section
320 become liquid, flow to periphery disappearance, or become gas, are distributed in air and disappear.As change section 320' gradually disappears
It loses, the fixed part 310 for being varied portion 320' covering can be exposed.Therefore, change section 320' disappearance degree is bigger or fixed part
310 exposure degree it is bigger, product is more exposed in the heat of benchmark or more, thus user can according to variable portion 310,
320 display state change degree packs the temperature history of product to confirm, and can qualitatively judge to pack having for product
The effect phase.
Fig. 4 is show variable display part 400 that the fourth embodiment of the utility model is related to and process variable general
Sketch map.Fig. 5 is the skeleton diagram for showing the variant embodiment of fourth embodiment of Fig. 4.Only to the embodiment and Fig. 3 of Fig. 4 and Fig. 5
Distinctive points be illustrated.Substrate 401 is identical as the substrate 101 of Fig. 1, and therefore, omission illustrates.
Referring to Fig. 4, fixed part 410 and change section 420 can have the region being at least overlapped.That is, change section 420 can be covered
At least part of lid fixed part 410.According to the embodiment of Fig. 4, change section 420 can cover the entirety of fixed part 410.Variation
Portion 420 can not have uniform thickness.In other words, the thickness in each region of change section 420 can be different.Show in Fig. 4
The from left to right thickness of change section 420 gradually thinning state out.
When the thermal energy for being exposed to benchmark or more due to the product for being attached with variable display part 400, temperature rises, and temperature
When degree is greater than the second fusing point, solid change section 420 can fade away (420-> 420').It can be solid change section
420 become liquid, flow to periphery disappearance, or become gas, are distributed in air and disappear.As change section 420' gradually disappears
It loses, the fixed part 410 for being varied portion 420' covering can be exposed.But disappear since the thin part of the thickness of change section 420'
It loses, so as to exposure fixed part 410 corresponding with the part.Therefore, the degree of the exposure of fixed part 410 is bigger, and product is more
Ground is exposed in the heat of benchmark or more, and therefore, user can be according to the display state change degree in variable portion 410,420 come really
Recognize the temperature history of packaging product, and can qualitatively judge to pack the validity period of product.
On the other hand, pattern 411 can be formed on fixed part 410.This pattern 411 can be warning/caveat, answer
With the trade mark of the product of variable display part 400, QR code, bar code, manufacture number, the part for being able to verify that certified products etc..Fig. 4's
" CAUTION (warning) " warning clause pattern 411 is formed in embodiment clearly to be identified with the exposure of fixed part 410 by user
The pattern 411, therefore, user can more intuitively identify the validity period of packaging product.Pattern 411 is in addition to being formed in fixed part
Other than on 410, it can also be formed in change section 420.When change section 420 disappears, pattern also disappears together, therefore can be right
User transmits the specific meaning.
Referring to Fig. 5, fixed part 410 itself is formed to have defined pattern 410a.That is, fixed part 410a is to correspond to
The shape pattern of " CAUTION " text, and configure on substrate 401.
When the thermal energy for being exposed to benchmark or more due to the product for being attached with variable display part 400, temperature rises, and temperature
When degree is greater than the second fusing point, solid change section 420 can fade away (420-> 420').As change section 420' disappears,
The patterned fixed part 410a of realization for being varied portion 420' covering can be exposed.With the patterned fixed part 410a's of realization
Exposure can transmit the meaning of pattern to user, and therefore, user can more intuitively identify the validity period of packaging product.
Fig. 6 is show variable display part 500 that the 5th embodiment of the utility model is related to and process variable general
Sketch map.
Referring to Fig. 6, the variable display part 500 that the 5th embodiment of utility model is related to includes substrate 501 and configuration
Variable portion 510,520 on an at least surface for substrate 501.Substrate 501 is identical as the substrate 101 of Fig. 1, therefore omits specific
Explanation.
Variable portion 510,520 may include: the first variable portion 510, have the first color；And the second variable portion 520, tool
There is second color different from the first color.It is preferred that at least a part of region in the first variable portion 510 and the second variable portion 520
It is configured on substrate 501 with the state for being overlapped or connecting.
First variable portion 510 and the second variable portion 520 may include the object to change colour according to the thermal energy applied from outside
Matter.The electrochromic substance in the first variable portion 510 and the second variable portion 520 can more than benchmark at a temperature of react with each other, thus
Show the third color different from the first color, the second color.First variable portion 510, the second variable portion 520 electrochromic substance can
To cause to react with by the product generation corruption for adhering to variable display part 500 is identical, and irreversible change occurs
Color.In other words, the first variable portion 510, the second variable portion 520, which can be separately included, reacts with the corruption for carrying out Related product
Chemically react the identical chemical reaction group of group.
It is changed, or is chemically reacted according to product temperature exposed to the outside and time, molecular structure
(corruption reaction).Similar, the electrochromic substance in the first variable portion 510 and the second variable portion 520 also reacts with each other.As a result,
The region 530 with third color can be generated between the one variable variable portion 520' of portion 510' and second.With third color
Region 530 is bigger, and product is more exposed in the heat of benchmark or more, and therefore, user can be according to third color
The size variation degree in region 530 packs the temperature history of product to confirm, and can qualitatively judge to pack having for product
The effect phase.
Fig. 7 is the skeleton diagram for showing the variant embodiment of the utility model.
Referring to Fig. 7, the variable display part 600 that variant embodiment is related to includes substrate 601 and configuration in substrate 601
Variable portion 610 on an at least surface.Substrate 601 and variable portion 610 are identical as the substrate 101 of Fig. 1 and variable portion 110, because
This omission illustrates.
In addition to this, can be changed portion 610 can further mix according to magnetic field M, electric field E, luminous energy L etc. and discoloration or display face
The substance of color.This substance can be band and be magnetic/particle of charge, quantum dot, at least one in fluorescence, phosphorescence component
The particle of kind.On the other hand, this substance can with capsule form manufacture and be inserted in capsule, and capsule be coated on it is variable
Portion 610.
When applying magnetic field M, electric field E, luminous energy L etc., can by magnetic/electric field and substance in variable 610 inside institute, portion
Position, specific gravity for occupying etc. change, meanwhile, while showing discoloration (610-> 610').
In the embodiment of the utility model, discoloration, phase transformation based on external heat are described, but can also be identical
Ground constitutes the discoloration of the pH variation based on outside moisture variation or external environment.In addition, the utility model can be by partly leading
The technology that temperature sensor and RFID sensor freeze keeping resume and the resume etc. that circulate with management is used in mixed way.
As described above, the utility model lists preferred embodiment and illustrated and illustrated, but it is not limited to above-mentioned implementation
Example, in the scope for not departing from the utility model, those skilled in the art are able to carry out various deformation and change.This change
Shape and change should belong in the utility model and scope of the appended claims.
Claims (13)
1. a kind of variable display part, which is characterized in that
Including substrate and the variable portion on an at least surface for the substrate is configured,
When being exposed to the heat of the benchmark from external environment or more irreversible discoloration occurs for variable portion.
2. variable display part according to claim 1, which is characterized in that
Can judge whether the product for being attached with variable display part is corrupt by can be changed the discoloration in portion.
3. variable display part according to claim 1, which is characterized in that
The variable portion includes:
First variable portion has the first color；And
Second variable portion has second color different from the first color,
When being exposed to the heat of the benchmark from external environment or more, the first variable portion and the second variable portion are anti-each other
It answers, thus the third color that display is different from the first color and the second color.
4. variable display part according to claim 1, which is characterized in that
The variable portion is configured on the substrate with defined pattern.
5. a kind of variable display part, which is characterized in that
Including substrate and the variable portion on an at least surface for the substrate is configured,
When being exposed to the heat of the benchmark from external environment or more irreversible phase transformation occurs for variable portion.
6. variable display part according to claim 5, which is characterized in that
The variable portion includes:
Fixed part has the first color and the first fusing point；And
Change section has second color different from the first color and the second fusing point lower than the first fusing point.
7. variable display part according to claim 6, which is characterized in that
Under the external environment than the second fusing point higher temperature, when being exposed to the heat of benchmark or more, at least part of change
Change portion fusing, so that the display state in the variable portion be made to change.
8. variable display part according to claim 5, which is characterized in that
The variable portion includes:
Fixed part has the first color；And
Change section has second color different from the first color, and is included in the substance that sublimation point distils.
9. variable display part according to claim 8, which is characterized in that
Under the external environment than sublimation point higher temperature, when being exposed to the heat of benchmark or more, at least part of variation
Portion's distillation, so that the display state in the variable portion be made to change.
10. the variable display part according to claim 7 or 9, which is characterized in that
At least part of the change section covering fixed part,
With the disappearance of change section, fixed part is gradually exposed, so that the display state in the variable portion be made to change.
11. the variable display part according to claim 7 or 9, which is characterized in that
The change section and fixed part occupy individual region respectively,
With the disappearance of change section, the display state in the variable portion changes.
12. the variable display part according to claim 6 or 8, which is characterized in that
The change section or fixed part are formed in a manner of with defined pattern.
13. variable display part according to claim 5, which is characterized in that
The variable portion is configured on the substrate with defined pattern.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0031362 | 2018-03-19 | ||
| KR1020180031362A KR102113112B1 (en) | 2018-03-19 | 2018-03-19 | Variable display apparatus |
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| CN209525857U true CN209525857U (en) | 2019-10-22 |
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| CN201920254398.XU Active CN209525857U (en) | 2018-03-19 | 2019-02-28 | Variable display part |
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| KR (1) | KR102113112B1 (en) |
| CN (1) | CN209525857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534502A (en) * | 2020-04-22 | 2021-10-22 | 鹰酷斯达有限公司 | Optically variable element |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102407697B1 (en) * | 2020-03-24 | 2022-06-15 | 주식회사 인큐스타 | Photonic crystal color printing method and photonic crystal color printing material |
| KR102599485B1 (en) * | 2020-04-22 | 2023-11-08 | 주식회사 인큐스타 | Optical Variable Apparatus |
| KR102296087B1 (en) * | 2020-05-13 | 2021-09-01 | 주식회사 인큐스타 | Variable display apparatus and color variable packaging |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3996007A (en) * | 1974-10-16 | 1976-12-07 | Bio-Medical Sciences, Inc. | Time-temperature integrating indicator |
| US6786638B1 (en) * | 1999-04-28 | 2004-09-07 | Cordis Corporation | In-situ standard for temperature indicating labels |
| JP3560337B2 (en) * | 2002-03-26 | 2004-09-02 | アサヒ飲料株式会社 | Tags and containers with tags |
| KR100614263B1 (en) * | 2004-03-06 | 2006-08-18 | 이영대 | Method for representing expiration date |
| JP4884720B2 (en) * | 2005-08-19 | 2012-02-29 | 東洋製罐株式会社 | Thermal history display label and container equipped with the label |
| JP2009036525A (en) * | 2007-07-31 | 2009-02-19 | Jiikuesuto:Kk | Temperature-indicating agent and temperature-indicating seal |
| KR20130003741A (en) * | 2011-07-01 | 2013-01-09 | 문재성 | Sanitary water bottle |
| KR101813093B1 (en) * | 2016-07-05 | 2017-12-29 | 곽남석 | Measurement labels for product freshness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534502A (en) * | 2020-04-22 | 2021-10-22 | 鹰酷斯达有限公司 | Optically variable element |
| CN113534502B (en) * | 2020-04-22 | 2024-03-08 | 鹰酷斯达有限公司 | Optically variable element |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190109827A (en) | 2019-09-27 |
| KR102113112B1 (en) | 2020-05-20 |
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Address after: Seoul, South Kerean Patentee after: Yingkusida Co.,Ltd. Address before: Seoul, South Kerean Patentee before: NANO ELECTROPHORESIS DISPLAY Co.,Ltd. |