CN106770499A - Carbon monoxide transducer and preparation method thereof, control method and intelligent television - Google Patents
Carbon monoxide transducer and preparation method thereof, control method and intelligent television Download PDFInfo
- Publication number
- CN106770499A CN106770499A CN201710024397.1A CN201710024397A CN106770499A CN 106770499 A CN106770499 A CN 106770499A CN 201710024397 A CN201710024397 A CN 201710024397A CN 106770499 A CN106770499 A CN 106770499A
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- Prior art keywords
- carbon monoxide
- monoxide transducer
- electrode layer
- transducer
- television
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Abstract
The invention provides a kind of carbon monoxide transducer and preparation method thereof, control method and intelligent television.The carbon monoxide transducer is located at the positive non-display area of the television panels；The carbon monoxide transducer includes electrode layer, insulating barrier, heating electrode layer, sensitive layer, wherein the electrode layer includes two isolated areas；The insulating barrier is located between two isolated areas of the electrode layer；The heating electrode layer is located at the insulating barrier upper surface；The sensitive layer is located at the heating electrode layer upper surface.By the embodiment of the present invention, semi-conductor type carbon monoxide transducer is prepared in the non-display area of television panels, preparation process is simple, the carbon monoxide transducer relative to separately fabricated encapsulation is cost-effective.Intelligent television possesses the function of carbon monoxide gas concentration in detection environment, and the carbon monoxide transducer being integrated on television panels can spread to the family of many users with intelligent television, it is to avoid the generation of death incident.
Description
Technical field
Field, more particularly to carbon monoxide transducer and preparation method thereof, control are made the present invention relates to television panels
Method and intelligent television.
Background technology
During indoor or warming, it occur frequently that anthracemia and it is undiscovered, ultimately result in the event of death.
To avoid the generation of carbon monoxide poisoning event, can be dense using the CO gas in carbon monoxide transducer detection environment
Degree, alarm is sent when the carbon monoxide gas concentration in environment exceedes secure threshold, to remind people to check carbon monoxide gas
Body leak case.
Existing carbon monoxide transducer has many types, such as infrared type, semiconductor-type, catalytic combustion type, electrochemistry
Formula etc..These carbon monoxide transducers are mostly separately fabricated, encapsulation device, and user buys and carries out installation and could be used in detection
Carbon monoxide gas concentration in the room of family.At present, carbon monoxide transducer does not spread to every family, so carbon monoxide
Poisoning still happens occasionally.
The content of the invention
In view of the above problems, it is proposed that the embodiment of the present invention overcomes above mentioned problem or at least in part to provide one kind
Carbon monoxide transducer for solving the above problems and preparation method thereof, control method and intelligent television.
According to the first aspect of the embodiment of the present invention, there is provided a kind of carbon monoxide sensing being integrated on television panels
Device, the carbon monoxide transducer is located at the positive non-display area of the television panels；
The carbon monoxide transducer includes electrode layer, insulating barrier, heating electrode layer, sensitive layer, wherein the electrode layer
Including two isolated areas；
The insulating barrier is located between two isolated areas of the electrode layer；
The heating electrode layer is located at the insulating barrier upper surface；
The sensitive layer is located at the heating electrode layer upper surface.
Alternatively, the carbon monoxide transducer also includes fin, and the material of the fin uses graphite flake or carbon
Nanotube coatings；
The fin is pasted onto the region of the television panels back side correspondence carbon monoxide transducer.
Alternatively, the heating electrode layer of the carbon monoxide transducer uses grid shape pattern.
Alternatively, the material of the sensitive layer is using tin ash and the synthetic material or tin ash of platinum；
Alternatively, at least integrated two carbon monoxide transducers are in the positive non-display area of the television panels.
According to the second aspect of the embodiment of the present invention, there is provided a kind of carbon monoxide transducer being integrated on television panels
Preparation method, methods described includes：
When the grid layer of thin film transistor (TFT) of television panels is made, in the positive non-display area system of the television panels
Make the electrode layer of the carbon monoxide transducer, wherein the electrode layer includes two isolated areas；
When the insulating barrier of the thin film transistor (TFT) is made, in two independences of the electrode layer of the carbon monoxide transducer
The insulating barrier of the carbon monoxide transducer is made between region；
When the source-drain layer of the thin film transistor (TFT) is made, make described on the insulating barrier of the carbon monoxide transducer
The heating electrode layer of carbon monoxide transducer；
The sensitive layer of the carbon monoxide transducer is made on the heating electrode layer of the carbon monoxide transducer.
Alternatively, the preparation method also includes：
At the television panels back side, fin is pasted in the region of the correspondence carbon monoxide transducer, wherein the radiating
The material of piece uses graphite flake or carbon nanotube coating.
Alternatively, the heating electrode layer of the carbon monoxide transducer uses grid shape pattern.
According to the third aspect of the embodiment of the present invention, there is provided a kind of carbon monoxide transducer being integrated on television panels
Control method, as described in the first aspect of the embodiment of the present invention, the control method is applied to the carbon monoxide transducer
Carbon monoxide transducer controls module, and methods described includes：
It is two isolated areas power-up of the electrode layer of the carbon monoxide transducer, starts carbon monoxide transducer, with
The carbon monoxide sensing is set to start to detect the carbon monoxide gas concentration in environment；
The heating electrode layer of the carbon monoxide transducer is heated according to preset time；
Receive the real-time detection result of the sensitive layer of the carbon monoxide transducer；
Judge whether the carbon monoxide gas concentration in environment exceeds secure threshold according to the real-time detection result；
If the carbon monoxide gas concentration exceeds secure threshold, alarm signal is sent.
According to the fourth aspect of the embodiment of the present invention, there is provided a kind of intelligent television with carbon monoxide transducer, institute
Stating intelligent television includes carbon monoxide transducer, television panels, carbon monoxide transducer control module, loudspeaker；
The carbon monoxide transducer is integrated in the positive non-display area of the television panels, the carbon monoxide sensing
Device is as described in the first aspect of the embodiment of the present invention；
The carbon monoxide transducer controls module as described in the third aspect of the embodiment of the present invention, and the carbon monoxide is passed
Sensor control module is connected with the carbon monoxide transducer, television panels and loudspeaker respectively；
In carbon monoxide transducer control module judges the environment that the carbon monoxide transducer is detected one
When carbon oxide gas concentration exceedes secure threshold, the television panels displaying prompt message is controlled, the loudspeaker sends alarm
Sound.
According to the embodiment of the present invention, with reference to the manufacture craft of television panels, it is possible in the non-display area of television panels
Prepare semi-conductor type carbon monoxide transducer, preparation process is simple, relative to the carbon monoxide transducer section of separately fabricated encapsulation
Cost-saving.Carbon monoxide transducer is integrated on television panels, intelligent television possesses CO gas in detection environment
The function of concentration, the carbon monoxide transducer being integrated on television panels can spread to the family of many users with intelligent television
Front yard, it is to avoid the generation of death incident.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 a are one of according to embodiments of the present invention one position views of carbon monoxide transducer；
Fig. 1 b are the two of the position view of according to embodiments of the present invention one carbon monoxide transducer；
Fig. 2 a are one of according to embodiments of the present invention one structure top views of carbon monoxide transducer；
Fig. 2 b are one of according to embodiments of the present invention one section of structures of carbon monoxide transducer；
Fig. 3 a are the two of the structure top view of according to embodiments of the present invention one carbon monoxide transducer；
Fig. 3 b are the two of the section of structure of according to embodiments of the present invention one carbon monoxide transducer；
Fig. 4 is a kind of making side of according to embodiments of the present invention two carbon monoxide transducer being integrated on television panels
The step of method flow chart；
Fig. 5 is a kind of controlling party of according to embodiments of the present invention three carbon monoxide transducer being integrated on television panels
The step of method flow chart；
Fig. 6 is a kind of according to embodiments of the present invention four intelligent television structural representation with carbon monoxide transducer.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiment one
A kind of carbon monoxide transducer being integrated on television panels provided in an embodiment of the present invention is discussed in detail.
Reference picture 1a, the carbon monoxide transducer 103 is located at the positive non-display area 102 of the television panels 10.
In the present embodiment, 10 points of television panels are two regions：Viewing area 101 and non-display area 102, in viewing area
Domain 101 makes thin film transistor (TFT).Carbon monoxide transducer 103 is integrated in the non-display area 102 of television panels 10, to non-aobvious
Show that region is made full use of, improve the usable floor area of television panels.Bonding region 104 is also disposed on non-display area 102
In.
Reference picture 2a and Fig. 2 b, the carbon monoxide transducer 103 include electrode layer 1031, insulating barrier 1032, heating electricity
Pole layer 1033, sensitive layer 1034, wherein the electrode layer 1031 includes two isolated areas；
The insulating barrier 1032 is located between two isolated areas of the electrode layer 1031；
The heating electrode layer 1033 is located at the upper surface of the insulating barrier 1032；
The sensitive layer 1034 is located at heating electrode layer 1033 upper surface.
In the present embodiment, the operation principle of carbon monoxide transducer is sensitive material sorbing carbon monoxide gas resistance rate hair
Changing, the change of monitored resistance rate is so as to judge the carbon monoxide gas concentration in environment.Sensitive layer 1034 forms resistance, uses
In sorbing carbon monoxide gas.Distinguish two isolated areas of connection electrode layer 1031, the oxygen of Fig. 2 b mono- in the two ends of sensitive layer 1034
Electrode layer or so two parts are two isolated areas of electrode layer 1031 in change carbon sensor profile.Insulating barrier 1032 is located at electricity
Between two isolated areas of pole layer 1031, for isolating two electrodes.After heating electrode layer 1033 is heated, sensitivity can be improved
The sensitivity of 1034 resistance variations of layer.
Preferably, the carbon monoxide transducer 103 also includes fin 1035, and the material of the fin uses graphite
Piece or carbon nanotube coating；
The fin 1035 is pasted onto the area of the back side of the television panels 10 correspondence carbon monoxide transducer 103
Domain.
In the present embodiment, due to heating the office of television panels 10 after electrode layer 1033 is heated in carbon monoxide transducer 103
Portion's temperature can be raised, therefore paste fin 1035 in the region of the back side of television panels 10 correspondence carbon monoxide transducer 103, be kept away
Exempt to be damaged caused by television panels local temperature is too high.The material of fin 1035 can use graphite flake, it would however also be possible to employ carbon
Nanotube coatings, can also use other materials, and the embodiment of the present invention does not make restriction in detail to this yet, can be according to actual conditions
Chosen.
In Fig. 2 a and 2b, the heating electrode layer 1033 of carbon monoxide transducer 103 uses a complete rectangle diagram
Case, it is preferable that heating electrode layer 1033 can also be using grid shape pattern in Fig. 3 a and 3b, using grid shape pattern beneficial to heating electrode
The radiating of layer.Heating electrode layer can also use other patterns, and the embodiment of the present invention does not make restriction in detail to this, can be according to reality
Border situation is chosen.
The material of sensitive layer 1034 can use tin ash, it would however also be possible to employ the synthetic material of tin ash and platinum,
Other sensitive materials can also be used, the embodiment of the present invention is not made restriction in detail to this, can be configured according to actual conditions.
In the present embodiment, can panel front on TV integrated one or more carbon monoxide sensing of non-display area
Device, it is preferable that at least integrated two carbon monoxide transducers of the positive non-display area of the television panels.If only integrated one
Individual carbon monoxide transducer, when the carbon monoxide transducer cannot normal work when, intelligent television then lose detection environment in
The function of carbon monoxide gas concentration.And at least integrated two carbon monoxide transducers, if one of carbon monoxide transducer
Cannot normal work, another carbon monoxide transducer can also detect the carbon monoxide gas concentration in environment.For example, in electricity
Depending on integrated four carbon monoxide transducers of non-display area of panel front, referring to Fig. 1 b, if No. 1 carbon monoxide transducer without
Method normal work, can also start the carbon monoxide gas concentration in No. 2, No. 3 or No. 4 carbon monoxide transducer detection environment.
The embodiment of the present invention does not make restriction in detail for the quantity of integrated carbon monoxide transducer, can be set according to actual conditions
Put.
In sum, carbon monoxide transducer is located at the positive non-display area of television panels in the embodiment of the present invention, both
The display of television panels is not influenceed, while made full use of to non-display area again, improves the use face of television panels
Product.Carbon monoxide transducer includes electrode layer, insulating barrier, heating electrode layer, sensitive layer, and wherein electrode layer includes two independent zones
Domain；Insulating barrier is located between two isolated areas of the electrode layer；Heating electrode layer is located at insulating barrier upper surface；Sensitive layer position
In heating electrode layer upper surface.By the embodiment of the present invention, carbon monoxide transducer is designed to semiconductor-type, can be integrated in
On television panels, the carbon monoxide transducer relative to separately fabricated encapsulation is cost-effective.
Embodiment two
Reference picture 2, shows a kind of carbon monoxide transducer being integrated on television panels in the embodiment of the present invention
The step of preparation method flow chart.
Step 201, it is positive non-aobvious in the television panels when the grid layer of thin film transistor (TFT) of television panels is made
Show that region makes the electrode layer of the carbon monoxide transducer, wherein the electrode layer includes two isolated areas.
In the present embodiment, when the thin film transistor (TFT) of television panels is made, while in the positive non-display area of television panels
Domain makes carbon monoxide transducer.First, when the grid layer of thin film transistor (TFT) is made, the electrode of carbon monoxide transducer is made
Layer.Specifically, the grid layer medium of thin film transistor (TFT) is generated, the grid layer medium of thin film transistor (TFT) is in carbon monoxide transducer area
Domain as carbon monoxide transducer electrode layer medium；When carrying out grid layer photoetching and the etching of thin film transistor (TFT), in an oxidation
Carbon sensor region carries out photoetching and the etching of carbon monoxide electrode layer simultaneously, forms two independent zones of carbon monoxide transducer
Domain, the connection electrode as sensitive layer resistance two ends.Because the technique and photoetching, etching technics that produce grid layer medium are existing
Technology, the embodiment of the present invention is not repeated the technique of generation grid layer medium and photoetching and etching technics and do not make limit in detail yet
It is fixed, can be configured according to actual conditions.
Step 202, when making the insulating barrier of the thin film transistor (TFT), in the electrode layer of the carbon monoxide transducer
The insulating barrier of the carbon monoxide transducer is made between two isolated areas.
In the present embodiment, when the insulating barrier of thin film transistor (TFT) is made, the insulating barrier of carbon monoxide transducer is made.Specifically
Ground, generates the insulating dielectric layer of thin film transistor (TFT), and the insulating dielectric layer of thin film transistor (TFT) is in the conduct of carbon monoxide transducer region
The insulating dielectric layer of carbon monoxide transducer；When carrying out insulating barrier photoetching and the etching of thin film transistor (TFT), in carbon monoxide sensing
Device region carries out photoetching and the etching of carbon monoxide insulating barrier simultaneously.Wherein, the insulating barrier of carbon monoxide transducer is located at electrode
Between two isolated areas of layer.
Step 203, when the source-drain layer of the thin film transistor (TFT) is made, on the insulating barrier of the carbon monoxide transducer
Make the heating electrode layer of the carbon monoxide transducer.
In the present embodiment, when the source-drain layer of thin film transistor (TFT) is made, the heating electrode layer of carbon monoxide transducer is made.
Specifically, the source-drain layer medium of thin film transistor (TFT) is generated, the source-drain layer medium of thin film transistor (TFT) is in carbon monoxide transducer region
As the heating electrode layer medium of carbon monoxide transducer；When carrying out source-drain layer photoetching and the etching of thin film transistor (TFT), in an oxygen
Change carbon sensor region carries out photoetching and the etching of carbon monoxide heating electrode layer simultaneously.
Step 204, the quick of the carbon monoxide transducer is made on the heating electrode layer of the carbon monoxide transducer
Sense layer.
In the present embodiment, after the heating electrode layer for making carbon monoxide transducer, one is made on heating electrode layer
Aoxidize the sensitive layer of carbon sensor.Specifically, cover television panels front using photoresist and remove carbon monoxide transducer sensitive layer
Outside region, especially cover television panels positive viewing areas；After photoresist covering, sensitive material, the present invention are sputtered
Embodiment does not make restriction in detail for the thickness of sputtering technology and sensitive material, can be configured according to actual conditions.Splash
After penetrating sensitive material, photoresist is removed, the embodiment of the present invention does not make restriction in detail to the technique for removing photoresist, can be according to reality
Border situation is chosen.
After the completion of the manufacture craft of television panels front carbon monoxide transducer, in television panels back side correspondence carbon monoxide
Fin is pasted in the region of sensor, and the wherein material of fin uses graphite flake or carbon nanotube coating.
In the present embodiment, after the sensitive layer of carbon monoxide transducer completes, at the television panels back side, correspondence one is aoxidized
Fin is pasted in the region of carbon sensor, and to avoid, carbon monoxide transducer regional temperature is too high to cause television panels to damage.Dissipate
The material of heat can use graphite flake, it would however also be possible to employ carbon nanotube coating, can also use other materials, the embodiment of the present invention
Do not make restriction in detail to this yet, can be chosen according to actual conditions.
In sum, in the embodiment of the present invention, in grid layer, insulating barrier, the source of the thin film transistor (TFT) for making television panels
During drop ply, electrode layer, insulating barrier, the heating electrode of carbon monoxide transducer are made in the positive non-display area of television panels
Layer, wherein electrode layer include two isolated areas；Then carbon monoxide is made on the heating electrode layer of carbon monoxide transducer
The sensitive layer of sensor.By the embodiment of the present invention, carbon monoxide transducer is prepared with reference to the manufacture craft of television panels, prepared
Process is simple, it is cost-effective relative to separately fabricated, encapsulation carbon monoxide transducer.
Embodiment three
Referring to Fig. 5, a kind of carbon monoxide sensing being integrated on television panels provided in an embodiment of the present invention is discussed in detail
The control method of device.As described in embodiment one, the control method is applied to carbon monoxide sensing to the carbon monoxide transducer
Device controls module, and methods described includes：
Step 301, is two isolated areas power-up of the electrode layer of the carbon monoxide transducer, starts carbon monoxide and passes
Sensor, so that carbon monoxide sensing starts to detect the carbon monoxide gas concentration in environment.
In the present embodiment, carbon monoxide transducer controls module to provide power supply for carbon monoxide transducer, and voltage is added to
Two isolated areas of the electrode layer of carbon monoxide transducer, two electrodes of carbon monoxide transducer, sensitive layer resistance, heating
Layer electrode is started working.
Preferably, in the positive non-display area of television panels, two carbon monoxide transducers are at least made.Start an oxygen
When changing carbon sensor, first start a carbon monoxide transducer, it is to be checked measure the carbon monoxide transducer it is abnormal when, restart another
One carbon monoxide transducer.The embodiment of the present invention does not make restriction in detail to the quantity for making carbon monoxide transducer, can be with root
It is configured according to actual conditions.
Step 302, the heating electrode layer of the carbon monoxide transducer is heated according to preset time.
In the present embodiment, carbon monoxide heating electrode layer is used to heat sensitive layer, improves the sensitivity of sensitive layer.One oxidation
Carbon sensor control module can heat the heating electrode layer of carbon monoxide transducer according to preset time, for example, small at interval of 1
Shi Jiare 10 minutes, or heated 20 minutes at interval of 2 hours.The embodiment of the present invention does not make restriction in detail for threshold time,
Can be configured according to actual conditions.
Step 303, receives the real-time detection result of the sensitive layer of the carbon monoxide transducer.
In the present embodiment, the CO gas in sensitive layer absorption environment, when the concentration of CO gas is higher,
The resistivity of sensitive layer is also varied widely.Carbon monoxide transducer control module receives the sensitive layer of carbon monoxide transducer
Real-time monitoring result, that is, receive carbon monoxide transducer sensitive layer resistivity real-time change value.
Step 304, judges whether the carbon monoxide gas concentration in environment exceeds safety according to the real-time detection result
Threshold value.
In the present embodiment, the secure setting of the secure threshold correspondence resistivity of the carbon monoxide gas concentration in environment,
The resistivity real-time change value of the sensitive layer of carbon monoxide transducer is compared with secure setting, when the instantaneous value of resistivity
During beyond secure setting, judge whether the carbon monoxide gas concentration in environment exceeds secure threshold.In the embodiment of the present invention
Secure threshold to carbon monoxide gas concentration does not make restriction in detail, can be configured according to actual conditions.
Step 305, if the carbon monoxide gas concentration exceeds secure threshold, sends alarm signal.
In the present embodiment, when carbon monoxide gas concentration exceeds secure threshold, carbon monoxide transducer control module hair
Go out alarm signal, alarm signal can notify that television panels show prompt message, it is also possible to which information speaker sends alarm sound,
The embodiment of the present invention does not make restriction in detail to this, can be configured according to actual conditions.
In sum, in the embodiment of the present invention, carbon monoxide transducer controls the electrode that module is carbon monoxide transducer
Two isolated areas power-up of layer, starts carbon monoxide transducer；The heating of carbon monoxide transducer is heated according to preset time
Electrode layer, improves the sensitivity of the sensitive layer of carbon monoxide transducer；Receive the real-time inspection of the sensitive layer of carbon monoxide transducer
Survey result；Judge whether the carbon monoxide gas concentration in environment exceeds secure threshold according to real-time detection result；If an oxidation
Carbon gas concentration exceeds secure threshold, then send alarm signal.By the embodiment of the present invention, carbon monoxide transducer control module
For carbon monoxide transducer provides power supply, and testing result to carbon monoxide transducer judges, so as in the environment
Carbon monoxide gas concentration exceed secure threshold when send alarm signal, with remind user check CO gas leakage feelings
Condition, it is to avoid carbon monoxide poisoning event occurs.
It should be noted that for foregoing embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, and the present invention is not limited by described sequence of movement, because according to
According to the present invention, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know,
Embodiment described in this description belongs to preferred embodiment, and involved action is not necessarily essential to the invention.
Example IV
Referring to Fig. 6, a kind of intelligent television with carbon monoxide transducer provided in an embodiment of the present invention is discussed in detail.
The intelligent television includes carbon monoxide transducer 103, television panels 10, carbon monoxide transducer control module
20th, loudspeaker 30.As described in embodiment one, the carbon monoxide transducer control module is as implemented for the carbon monoxide transducer
Described in example three.
In the present embodiment, intelligent television includes television panels 10, is integrated in the carbon monoxide of television panels non-display area
Sensor 103, controls the carbon monoxide transducer control module 20 of carbon monoxide transducer, and for the sound that sounds the alarm
Loudspeaker 30.
The carbon monoxide transducer 103 is integrated in the television panels by the preparation method according to embodiment two
Positive non-display area 102.
Carbon monoxide transducer control module 20 respectively with the carbon monoxide transducer 103, television panels 10 and
Loudspeaker 30 is connected；
In carbon monoxide transducer control module 20 judges the environment that the carbon monoxide transducer 103 is detected
Carbon monoxide gas concentration when exceeding secure threshold, control the television panels 10 displaying prompt message, the loudspeaker 30
Send alarm sound.
In the present embodiment, the CO gas in the absorption environment of sensitive layer 1034 of carbon monoxide transducer 103, with
The concentration of CO gas is different, and the resistivity of sensitive layer 1034 also occurs to change therewith.Carbon monoxide transducer controls mould
Group 20 receive carbon monoxide transducers 103 resistivity instantaneous values, by the resistivity instantaneous value of carbon monoxide transducer 103 with set
Determine threshold value to be compared, when the resistivity instantaneous value of carbon monoxide transducer 103 exceeds given threshold, then in judgement environment
Carbon monoxide gas concentration exceedes secure threshold, can now control television panels 10 to show prompt message, it is also possible to which control is raised
Sound device 30 sends alarm sound, and the embodiment of the present invention is not made restriction in detail to this, can be configured according to actual conditions.One oxygen
The secure threshold for changing carbon gas concentration is configured according to actual conditions, the setting threshold of the resistivity of carbon monoxide transducer 103
Value is corresponding with the secure threshold of carbon monoxide gas concentration.
In sum, in the embodiment of the present invention, intelligent television includes carbon monoxide transducer, television panels, carbon monoxide
Sensor control module, loudspeaker；Carbon monoxide transducer is integrated in the positive non-display area of the television panels；One oxidation
Carbon sensor control module is connected with carbon monoxide transducer, television panels and loudspeaker respectively；When carbon monoxide transducer control
When molding group judges that the carbon monoxide gas concentration in the environment that carbon monoxide transducer is detected exceedes secure threshold, control electricity
Depending on panels show prompt message, loudspeaker sends alarm sound.By the embodiment of the present invention, intelligent television possesses detection environment
The function of middle carbon monoxide gas concentration, because TV is a kind of household electrical appliance for comparing popularization, is integrated on television panels
Carbon monoxide transducer can also spread to the family of many users with TV, it is to avoid the generation of death incident.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
It would have readily occurred to a person skilled in the art that be：Any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited,
This is not just detailed one by one.
Provided herein the making of carbon monoxide transducer and control program not with any certain computer, virtual system or
Person's miscellaneous equipment is inherently related.Various general-purpose systems can also be used together with based on teaching in this.As described above,
It is obvious to construct the structure required by the system with the present invention program.Additionally, the present invention is not also for any specific
Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and above to spy
Attribute says that done description is to disclose preferred forms of the invention.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify one or more that the disclosure and helping understands in each inventive aspect, exist
Above to the description of exemplary embodiment of the invention in, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body implementation method are expressly incorporated in the specific embodiment, wherein each claim conduct in itself
Separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, can use any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can the alternative features of or similar purpose identical, equivalent by offer carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment required for protection it is one of any
Mode can use in any combination.
All parts embodiment of the invention can be realized with hardware, or be run with one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) come realize carbon monoxide transducer according to embodiments of the present invention making and
The some or all functions of some or all parts in control program scheme.The present invention is also implemented as performing
Some or all equipment or program of device of method as described herein are (for example, computer program and computer journey
Sequence product).It is such to realize that program of the invention be stored on a computer-readable medium, or can have one or
The form of multiple signals.Such signal can be downloaded from internet website and obtained, or be provided on carrier signal, or
There is provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element is not excluded the presence of as multiple
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (10)
1. a kind of carbon monoxide transducer being integrated on television panels, it is characterised in that the carbon monoxide transducer is located at
The positive non-display area of television panels；
The carbon monoxide transducer includes electrode layer, insulating barrier, heating electrode layer, sensitive layer, wherein the electrode layer includes
Two isolated areas；
The insulating barrier is located between two isolated areas of the electrode layer；
The heating electrode layer is located at the insulating barrier upper surface；
The sensitive layer is located at the heating electrode layer upper surface.
2. carbon monoxide transducer according to claim 1, it is characterised in that the carbon monoxide transducer also includes dissipating
Backing, the material of the fin uses graphite flake or carbon nanotube coating；
The fin is pasted onto the region of the television panels back side correspondence carbon monoxide transducer.
3. carbon monoxide transducer according to claim 1, it is characterised in that
The heating electrode layer of the carbon monoxide transducer uses grid shape pattern.
4. carbon monoxide transducer according to claim 1, it is characterised in that
The material of the sensitive layer is using tin ash and the synthetic material or tin ash of platinum.
5. carbon monoxide transducer according to claim 1, it is characterised in that at least integrated two carbon monoxide are passed
Sensor is in the positive non-display area of the television panels.
6. a kind of preparation method of the carbon monoxide transducer being integrated on television panels, it is characterised in that methods described includes：
When the grid layer of thin film transistor (TFT) of television panels is made, institute is made in the positive non-display area of the television panels
The electrode layer of carbon monoxide transducer is stated, wherein the electrode layer includes two isolated areas；
When the insulating barrier of the thin film transistor (TFT) is made, in two isolated areas of the electrode layer of the carbon monoxide transducer
Between make the insulating barrier of the carbon monoxide transducer；
When the source-drain layer of the thin film transistor (TFT) is made, an oxygen is made on the insulating barrier of the carbon monoxide transducer
Change the heating electrode layer of carbon sensor；
The sensitive layer of the carbon monoxide transducer is made on the heating electrode layer of the carbon monoxide transducer.
7. preparation method according to claim 6, it is characterised in that the preparation method also includes：
At the television panels back side, fin is pasted in the region of the correspondence carbon monoxide transducer, wherein the fin
Material uses graphite flake or carbon nanotube coating.
8. preparation method according to claim 6, it is characterised in that the heating electrode layer of the carbon monoxide transducer is adopted
With grid shape pattern.
9. a kind of control method of the carbon monoxide transducer being integrated on television panels, it is characterised in that the carbon monoxide
As described in claim any one of 1-5, the control method is applied to carbon monoxide transducer control module, the side to sensor
Method includes：
It is two isolated areas power-up of the electrode layer of the carbon monoxide transducer, starts carbon monoxide transducer, so that institute
Carbon monoxide sensing is stated to start to detect the carbon monoxide gas concentration in environment；
The heating electrode layer of the carbon monoxide transducer is heated according to preset time；
Receive the real-time detection result of the sensitive layer of the carbon monoxide transducer；
Judge whether the carbon monoxide gas concentration in environment exceeds secure threshold according to the real-time detection result；
If the carbon monoxide gas concentration exceeds secure threshold, alarm signal is sent.
10. a kind of intelligent television with carbon monoxide transducer, it is characterised in that the intelligent television includes that carbon monoxide is passed
Sensor, television panels, carbon monoxide transducer control module, loudspeaker；
The carbon monoxide transducer is integrated in the positive non-display area of the television panels, and the carbon monoxide transducer is such as
Described in claim any one of 1-5；
The carbon monoxide transducer control module as claimed in claim 9, distinguish by the carbon monoxide transducer control module
It is connected with the carbon monoxide transducer, television panels and loudspeaker；
An oxidation in carbon monoxide transducer control module judges the environment that the carbon monoxide transducer is detected
When carbon gas concentration exceedes secure threshold, the television panels displaying prompt message is controlled, the loudspeaker sends alarm sound.
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| CN201710024397.1A CN106770499B (en) | 2017-01-13 | 2017-01-13 | Carbon monoxide sensor, manufacturing method and control method thereof and smart television |
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| CN201710024397.1A CN106770499B (en) | 2017-01-13 | 2017-01-13 | Carbon monoxide sensor, manufacturing method and control method thereof and smart television |
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