CN204925555U - Heating device for LCD - Google Patents
Heating device for LCD Download PDFInfo
- Publication number
- CN204925555U CN204925555U CN201520604745.9U CN201520604745U CN204925555U CN 204925555 U CN204925555 U CN 204925555U CN 201520604745 U CN201520604745 U CN 201520604745U CN 204925555 U CN204925555 U CN 204925555U
- Authority
- CN
- China
- Prior art keywords
- temperature
- base plate
- plate glass
- temperature sensor
- substrate glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004568 cement Substances 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 37
- 239000011521 glass Substances 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 28
- 239000005357 flat glass Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to a heating device for LCD, including aluminum mesh membrane, I layer of base plate glass, II layers of base plate glass, temperature sensor, temperature control unit be provided with with the heat channel on II layers of base plate glass, the aluminum mesh membrane plates at the heating inslot, and I layer of base plate glass and II layers of base plate glass pass through the optical cement laminating to be fixed, and each edge that adds the heat channel is provided with a temperature sensor, and temperature sensor fixes the surface at I layer of base plate glass or II layers of base plate glass, and each aluminum mesh membrane links to each other with the power respectively, all is provided with aluminum mesh 0 and is connected with temperature sensor on the link circuit of each aluminum mesh membrane. The utility model discloses heat LCD under the low temperature state, can with the control of LCD's heating temperature at best operating temperature state, the heating effect is even, can carry out real -time control by temperature change to LCD, makes LCD normally show under low temperature operational environment, improvement work efficiency.
Description
Technical field
The utility model relates to a kind of attemperating unit of liquid crystal display, particularly relates to a kind of heating arrangement of the liquid crystal display for experimental apparatus.
Background technology
When the environmental work that temperature is lower, carry out some when not having a pilot project of temperature requirement, the liquid crystal visual organ of some test apparatuses cannot normally can show because temperature is low, thus causes work normally to carry out.
In order to solve the difficulty that liquid crystal display cannot work under cryogenic, existing airborne, military liquid crystal display, need to paste lastblock well heater in the bottom of liquid crystal display, when cold-starting, the first preheating of well heater 60 seconds, liquid crystal display entirety is heated to about 20 DEG C, then just primer fluid crystal display.In prior art, the design of well heater carries out plated film on basic glass, full wafer glass plates indium oxide layer tin transparent conductive metal ITO, uses direct current to heat.But the conductance of ITO material is lower, can only carry out plated film on full wafer glass, during energising, current density can be uneven, causes heating effect also uneven.In cold-starting process, liquid crystal display zones of different starts the Time Inconsistency shown, and starts in stable process, there will be circle shape speckle.
In addition, the temperature control technology of the above liquid crystal display is also just applied in airborne, military liquid crystal display, in prior art, and the obvious heating apparatus having the liquid crystal display of applicable low-temperature working in common experimental apparatus.
Summary of the invention
The purpose of this utility model is to provide a kind of heating arrangement of liquid crystal display, can heat liquid crystal display under low-temperature condition, and can by the state of the heating and temperature control of liquid crystal display in optimum working temperature, heating effect is even simultaneously, real-time temperature control can be carried out to liquid crystal display, liquid crystal display is normally shown under low-temperature working environment, increases work efficiency.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of heating arrangement of liquid crystal display, comprise aluminium nethike embrane, I laminar substrate glass, II laminar substrate glass, temperature sensor, temperature control unit, described II laminar substrate glass is provided with heating tank, aluminium nethike embrane is plated in heating tank, I laminar substrate glass and II laminar substrate glass are fixed by optical cement laminating, the edge of each heating tank, be provided with a temperature sensor, temperature sensor is fixed on the outside surface of I laminar substrate glass or II laminar substrate glass, each aluminium nethike embrane is connected with power supply respectively, the link circuit of each aluminium nethike embrane is provided with temperature control unit be connected with temperature sensor.
The mesh form of described aluminium nethike embrane is square, and aluminium web caliper is 23nm ~ 27nm.
The height of described II laminar substrate glass heats groove is 23nm ~ 27nm.
Compared with prior art, the beneficial effects of the utility model are:
A kind of heating arrangement of liquid crystal display, can heat liquid crystal display under low-temperature condition, and can by the state of the heating and temperature control of liquid crystal display in optimum working temperature, the heating effect of whole LCD is even simultaneously, real-time temperature control can be carried out to liquid crystal display, liquid crystal display is normally shown under low-temperature working environment, increases work efficiency.The utility model structure is simple, and ultra-thin, highly sensitive, good transmittance, can by direct for this structure processing and fabricating on the base plate glass of liquid crystal display.Also can process finished product separately, then be attached in the liquid crystal display of existing instrument, and replaceable in different instrument liquid crystal displays, and easy to use and flexible, utilization factor is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heating arrangement of a kind of liquid crystal display of the utility model;
Fig. 2 is the A-A direction view of Fig. 1;
In figure: 1. aluminium nethike embrane 2. temperature sensor 3. temperature control unit 4. I laminar substrate glass 5. II laminar substrate glass 6. heating tank
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following embodiment.
As Figure 1-Figure 2, a kind of heating arrangement of liquid crystal display, comprise aluminium nethike embrane 1, I laminar substrate glass 4, II laminar substrate glass 5, temperature sensor 2, temperature control unit 3, described II laminar substrate glass 5 is provided with heating tank 6, aluminium nethike embrane 1 is plated in heating tank 6, I laminar substrate glass 4 and II laminar substrate glass 5 are fixed by optical cement laminating, the edge of each heating tank 6, be provided with a temperature sensor 2, temperature sensor 2 is fixed on the outside surface of I laminar substrate glass 4 or II laminar substrate glass 5, each aluminium nethike embrane 1 is connected with power supply respectively, the link circuit of each aluminium nethike embrane 1 is provided with temperature control unit 3 be connected with temperature sensor 2.
The mesh form of described aluminium nethike embrane 1 is square, and aluminium nethike embrane 1 thickness is 23nm ~ 27nm.
The height of described II laminar substrate glass heats groove 6 is 23nm ~ 27nm.
II laminar substrate glass 5 is provided with multiple heating tank 6, aluminium nethike embrane 1 is plated in heating tank 6, because the thickness of aluminium nethike embrane 1 is identical with the height of heating tank 6, therefore the upper surface being coated with II laminar substrate glass 5 of aluminium nethike embrane is a plane, I laminar substrate glass 4 and II laminar substrate glass 5 are fixed by optical cement laminating, aluminium nethike embrane 1 can be prevented to be oxidized in long-term use procedure, effectively can to extend the serviceable life of liquid crystal display heating arrangement.
The aluminium nethike embrane 1 be plated on separately in each heating tank 6 is all connected in parallel on same power supply, the loop that each aluminium nethike embrane 1 is respective is provided with temperature control unit 3 and is connected with the temperature sensor 2 being fixed on outer end, this heating tank region.Measured temperature is transferred to temperature control unit 3 by temperature sensor 2; The temperature that temperature control unit 3 gathers according to temperature sensor 2, controls heater circuit work.Heating-up temperature in each heating tank 6 can independently control in the temperature of setting, and the desired temperature in all heating tank aluminium nethike embrane loops is consistent, like this can the heating-up temperature of whole liquid crystal display more even.
The thickness ultrathin of aluminium nethike embrane 1 is 23nm ~ 27nm, and aluminium nethike embrane mesh is square, and mesh width exceedes web caliper more than 300 times, makes the penetrability of the heating arrangement of a kind of liquid crystal display of the utility model very good.
Can by structure processing and fabricating of the present utility model on the base plate glass of liquid crystal display, what be directly used in display adds temperature control.Also can be independently product by a kind of for the utility model heating arrangement processing and fabricating of liquid crystal display, during use, be fitted in the outside surface of the liquid crystal display of different instrument, can utilization rate be improved, reduce costs.
Claims (3)
1. the heating arrangement of a liquid crystal display, it is characterized in that: comprise aluminium nethike embrane, I laminar substrate glass, II laminar substrate glass, temperature sensor, temperature control unit, described II laminar substrate glass is provided with heating tank, aluminium nethike embrane is plated in heating tank, I laminar substrate glass and II laminar substrate glass are fixed by optical cement laminating, the edge of each heating tank, be provided with a temperature sensor, temperature sensor is fixed on the outside surface of I laminar substrate glass or II laminar substrate glass, each aluminium nethike embrane is connected with power supply respectively, the link circuit of each aluminium nethike embrane is provided with temperature control unit be connected with temperature sensor.
2. the heating arrangement of a kind of liquid crystal display according to claim 1, is characterized in that: the mesh form of described aluminium nethike embrane is square, and aluminium web caliper is 23nm ~ 27nm.
3. the heating arrangement of a kind of liquid crystal display according to claim 1, is characterized in that: the height of described II laminar substrate glass heats groove is 23nm ~ 27nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604745.9U CN204925555U (en) | 2015-08-12 | 2015-08-12 | Heating device for LCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520604745.9U CN204925555U (en) | 2015-08-12 | 2015-08-12 | Heating device for LCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925555U true CN204925555U (en) | 2015-12-30 |
Family
ID=54974667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520604745.9U Active CN204925555U (en) | 2015-08-12 | 2015-08-12 | Heating device for LCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773425A (en) * | 2017-02-28 | 2017-05-31 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109414063A (en) * | 2016-06-27 | 2019-03-01 | 日本烟草产业株式会社 | Aerosol extractor smoke grenade, the aerosol extractor for having aerosol extractor smoke grenade and aerosol extractor fever tablet |
-
2015
- 2015-08-12 CN CN201520604745.9U patent/CN204925555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109414063A (en) * | 2016-06-27 | 2019-03-01 | 日本烟草产业株式会社 | Aerosol extractor smoke grenade, the aerosol extractor for having aerosol extractor smoke grenade and aerosol extractor fever tablet |
| CN109414063B (en) * | 2016-06-27 | 2021-08-03 | 日本烟草产业株式会社 | Aerosol-absorber cartridge, aerosol absorber provided with aerosol-absorber cartridge, and aerosol-absorber heating sheet |
| CN106773425A (en) * | 2017-02-28 | 2017-05-31 | 厦门天马微电子有限公司 | Display panel and display device |
| CN106773425B (en) * | 2017-02-28 | 2019-09-24 | 厦门天马微电子有限公司 | Display panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |