CN106842668A - It is a kind of can A.T.C LCDs - Google Patents
It is a kind of can A.T.C LCDs Download PDFInfo
- Publication number
- CN106842668A CN106842668A CN201710205545.XA CN201710205545A CN106842668A CN 106842668 A CN106842668 A CN 106842668A CN 201710205545 A CN201710205545 A CN 201710205545A CN 106842668 A CN106842668 A CN 106842668A
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- lcds
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- heating
- temperature
- control
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
Abstract
The invention belongs to design of computer hardware technical field, there is provided it is a kind of can A.T.C LCDs, including temperature detecting unit, condition monitoring unit, judging unit, control unit, control unit controls heating unit to begin to warm up after receiving the temperature determination result that judging unit sends, and after heating unit performs heating action, heating is stopped higher than the judged result control heating unit of preset temperature threshold value according to the LCDs Current Temperatures that judging unit judges.The present invention can when LCDs temperature is too low heating unit heats, and then improve LCDs operating temperature at low ambient temperatures, avoid the problem that hydraulic performance decline occurs at low ambient temperatures in LCDs, the performance of LCDs is ensured, service life is improve, the range of application of LCDs is extended.
Description
Technical field
The invention belongs to design of computer hardware technical field, in particular it relates to it is a kind of can A.T.C liquid crystal
Display screen.
Background technology
Liquid crystal display, is the display device of planar ultra-thin, and it is made up of a number of colored or monochrome pixels, places
In light source or reflecting surface front.Liquid crystal display power consumption is very low, therefore extremely engineer's favor, it is adaptable to use the electricity of battery
Sub- equipment.Its cardinal principle is to produce point, line, surface to coordinate back fluorescent tube to be constituted picture with galvanism liquid crystal molecule.Advantage
（1）Liquid crystal is with the obvious advantage in terms of energy-conservation.（2）Its radiation index is generally more lower than CRT.（3）Because its principle is asked
Topic is not in any geometric distortion, linear distortion, and this is also a big advantage.（4）Liquid crystal display effective area is big.（5）
Compared with the image quality of fine.Either right angle show, low power consumption, small volume or the advantages of zero radiation, can allow user
Optimal visual environment is enjoyed, but is that one kind organises because liquid crystal is a kind of particular matter between a solid and a liquid
It is in a liquid state under compound, normality, therefore the situation of hydraulic performance decline can all occur at low ambient temperatures in many LCDs, have impact on
The range of application of LCDs.
Therefore, be badly in need of design it is a can A.T.C LCDs.
The content of the invention
For defect of the prior art, it is an object of the invention to provide it is a kind of can A.T.C liquid crystal display
Screen, can when LCDs temperature is too low heating unit heats, and then improve LCDs work at low ambient temperatures
Make temperature, it is to avoid the problem of hydraulic performance decline occurs at low ambient temperatures in LCDs, has ensured the performance of LCDs,
Service life is improve, the range of application of LCDs is extended.
According to the present invention provide it is a kind of can A.T.C LCDs, including：
Temperature detecting unit, for detecting LCDs Current Temperatures；
Condition monitoring unit, for detecting LCDs whether in running status；
Judging unit, it is right when the LCDs for being exported according to condition monitoring unit is in the result of running status
Whether the LCDs Current Temperatures that temperature detecting unit is detected are less than is judged equal to preset temperature threshold value, and will be sentenced
Disconnected result is sent to control unit；
Control unit, control unit controls heating unit to begin to warm up after receiving the temperature determination result that judging unit sends, and
After heating unit performs heating action, the LCDs Current Temperatures judged according to judging unit are higher than preset temperature threshold
The judged result control heating unit of value stops heating,
The method of work of the heating unit is：
（1）The LCDs Current Temperatures that acquisition judging unit is judged are less than the result equal to preset temperature threshold value；
（2）Control unit control heater is heated；
（3）Judge that LCDs Current Temperatures control heating single higher than the judged result of preset temperature threshold value by judging unit
Unit stops heating.
Preferably, the temperature detecting unit is temperature sensor.
Preferably, stating heater includes：
Cavity；
The setting device of temperature is set, and the setting device is located at the surface of the cavity；
For the heater for heating, by controller control；
Temperature detector, the temperature detector is used for detection temperature；
Controller, the controller is connected with the setting device, the heater and the temperature detector respectively.
Preferably, the temperature detector is arranged on the outer wall of the cavity.
Preferably, the heater is the Electric radiant Heating Film on the liquid crystal layer having installed in LCDs.
Preferably, the temperature sensor is thermocouple temperature sensor.
Preferably, the LCDs is LCD display.
Preferably, described control unit is controlled with computer system.
Compared with prior art, the present invention has following beneficial effect：
（1）The present invention provide it is a kind of can A.T.C LCDs, using temperature sensor detect liquid crystal display
Screen Current Temperatures parameter, control unit control judging unit when LCDs is in running status is operated, and judges single
Unit is compared to LCDs Current Temperatures with preset temperature threshold value, when LCDs Current Temperatures are default less than being equal to
Control unit control heating unit begins to warm up during temperature threshold, can complete the heating unit when LCDs temperature is too low
Heating, and then improve LCDs operating temperature at low ambient temperatures, it is to avoid LCDs goes out at low ambient temperatures
The problem of existing hydraulic performance decline, has ensured the performance of LCDs, improves service life, extends the application of LCDs
Scope；
（2）The Electric radiant Heating Film that the present invention is used, be different from point heating system with radiator, air-conditioning, radiator as representative and
Wire type heating system with heating cable as representative, in face, formula heating field is high using the low-carbon (LC) heating of modern aerospace flight technology research and development
Sci-tech product.Electric heating heating film principle be product in the presence of electric field, carbon micel in heater produces " Brownian movement ",
There is violent friction and shock between carbon molecule, the heat energy of generation is externally transmitted in the form of far infrared radiation and convection current, its
Electric energy is up to more than 98% with the conversion ratio of heat energy.The effect of carbon molecule is brought rapidly up system surfaces.Electric radiant Heating Film is warmed up into heating system
System is arranged on metope, and heat energy will continuously be evenly transferred to each corner in room.Electric radiant Heating Film why can
Space is played a part of to be brought rapidly up, in that the input of its 100% electric energy is efficiently converted to remote red more than 66%
External radiation can be with 33% convection current heat energy.Advantage is：With electric power as the energy, without pollution, using environmental protection, subtract carbon blowdown, fully profit
Use electric energy；
（3）The thermocouple temperature sensor that the present invention is used, thermocouple is the most frequently used temperature sensor in temperature survey.Its master
Wanting benefit is wide temperature range and adapts to various atmospheric environments, and solid, valency is low, is also generally the least expensive without power supply.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 for the present invention provide it is a kind of can A.T.C liquid-crystal displaying screen structure schematic diagram；
A kind of heater structural representation that Fig. 2 is provided for the present invention；
Marked in figure：1st, temperature detecting unit；2nd, condition monitoring unit；3rd, judging unit；4th, control unit；5th, heat
Unit；6th, heater；61st, cavity；The 62nd, device is set；63rd, heater；64th, temperature detector；65th, controller.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
The present invention provide it is a kind of can A.T.C LCDs, including：
Temperature detecting unit, for detecting LCDs Current Temperatures；
Condition monitoring unit, for detecting LCDs whether in running status；
Judging unit, it is right when the LCDs for being exported according to condition monitoring unit is in the result of running status
Whether the LCDs Current Temperatures that temperature detecting unit is detected are less than is judged equal to preset temperature threshold value, and will be sentenced
Disconnected result is sent to control unit；
Control unit, control unit controls heating unit to begin to warm up after receiving the temperature determination result that judging unit sends, and
After heating unit performs heating action, the LCDs Current Temperatures judged according to judging unit are higher than preset temperature threshold
The judged result control heating unit of value stops heating,
The method of work of the heating unit is：
（1）The LCDs Current Temperatures that acquisition judging unit is judged are less than the result equal to preset temperature threshold value；
（2）Control unit control heater is heated；
（3）Judge that LCDs Current Temperatures control heating single higher than the judged result of preset temperature threshold value by judging unit
Unit stops heating.
Preferably, the temperature detecting unit is temperature sensor.
Preferably, stating heater includes：
Cavity；
The setting device of temperature is set, and the setting device is located at the surface of the cavity；
For the heater for heating, by controller control；
Temperature detector, the temperature detector is used for detection temperature；
Controller, the controller is connected with the setting device, the heater and the temperature detector respectively.
Preferably, the temperature detector is arranged on the outer wall of the cavity.
Preferably, the heater is the Electric radiant Heating Film on the liquid crystal layer having installed in LCDs.
Preferably, the temperature sensor is thermocouple temperature sensor.
Preferably, the LCDs is LCD display.
Preferably, described control unit is controlled with computer system.
Compared with prior art, the present invention has following beneficial effect：
（1）The present invention provide it is a kind of can A.T.C LCDs, using temperature sensor detect liquid crystal display
Screen Current Temperatures parameter, control unit control judging unit when LCDs is in running status is operated, and judges single
Unit is compared to LCDs Current Temperatures with preset temperature threshold value, when LCDs Current Temperatures are default less than being equal to
Control unit control heating unit begins to warm up during temperature threshold, can complete the heating unit when LCDs temperature is too low
Heating, and then improve LCDs operating temperature at low ambient temperatures, it is to avoid LCDs goes out at low ambient temperatures
The problem of existing hydraulic performance decline, has ensured the performance of LCDs, improves service life, extends the application of LCDs
Scope；
（2）The Electric radiant Heating Film that the present invention is used, be different from point heating system with radiator, air-conditioning, radiator as representative and
Wire type heating system with heating cable as representative, in face, formula heating field is high using the low-carbon (LC) heating of modern aerospace flight technology research and development
Sci-tech product.Electric heating heating film principle be product in the presence of electric field, carbon micel in heater produces " Brownian movement ",
There is violent friction and shock between carbon molecule, the heat energy of generation is externally transmitted in the form of far infrared radiation and convection current, its
Electric energy is up to more than 98% with the conversion ratio of heat energy.The effect of carbon molecule is brought rapidly up system surfaces.Electric radiant Heating Film is warmed up into heating system
System is arranged on metope, and heat energy will continuously be evenly transferred to each corner in room.Electric radiant Heating Film why can
Space is played a part of to be brought rapidly up, in that the input of its 100% electric energy is efficiently converted to remote red more than 66%
External radiation can be with 33% convection current heat energy.Advantage is：With electric power as the energy, without pollution, using environmental protection, subtract carbon blowdown, fully profit
Use electric energy；
（3）The thermocouple temperature sensor that the present invention is used, thermocouple is the most frequently used temperature sensor in temperature survey.Its master
Wanting benefit is wide temperature range and adapts to various atmospheric environments, and solid, valency is low, is also generally the least expensive without power supply.
Embodiment 1
With reference to Fig. 1, Fig. 2, the present embodiment provide it is a kind of can A.T.C LCDs, temperature detecting unit 1 uses
In detection LCDs Current Temperatures；
Condition monitoring unit 2, for detecting LCDs whether in running status；
Judging unit 3, when the LCDs for being exported according to condition monitoring unit 2 is in the result of running status,
Whether the LCDs Current Temperatures detected to temperature detecting unit 1 are less than judges equal to preset temperature threshold value, and
Will determine that result is sent to control unit 4；
Control unit 4, control unit 4 controls heating unit 5 to start to add after receiving the temperature determination result that judging unit 3 sends
Heat, and after heating unit 5 performs heating action, the LCDs Current Temperatures judged according to judging unit 3 are higher than pre-
If the judged result control heating unit 5 of temperature threshold stops heating,
The method of work of the heating unit 5 is：
（1）The LCDs Current Temperatures that acquisition judging unit 3 is judged are less than the result equal to preset temperature threshold value；
（2）The control heater 6 of control unit 4 is heated；
（3）Judge that LCDs Current Temperatures control heating higher than the judged result of preset temperature threshold value by judging unit 3
Unit 5 stops heating.
Preferably, the temperature detecting unit 1 is temperature sensor.
Preferably, stating heater 6 includes：
Cavity 61；
The setting device 62 of temperature is set, it is described that the surface that device 62 is located at the cavity 61 is set；
For the heater 63 for heating, controlled by controller 64；
Temperature detector 64, the temperature detector 64 is used for detection temperature；
Controller 65, the controller 65 connects with the setting device 62, the heater 63 and the temperature detector 64 respectively
Connect.
Preferably, the temperature detector 64 is arranged on the outer wall of the cavity 61.
Preferably, the temperature sensor is thermocouple temperature sensor.
Preferably, the LCDs is LCD display.
Preferably, described control unit 4 is controlled with computer system.
Embodiment 2
With reference to Fig. 1, Fig. 2, the present embodiment provide it is a kind of can A.T.C LCDs, temperature detecting unit 1 uses
In detection LCDs Current Temperatures；
Condition monitoring unit 2, for detecting LCDs whether in running status；
Judging unit 3, when the LCDs for being exported according to condition monitoring unit 2 is in the result of running status,
Whether the LCDs Current Temperatures detected to temperature detecting unit 1 are less than judges equal to preset temperature threshold value, and
Will determine that result is sent to control unit 4；
Control unit 4, control unit 4 controls heating unit 5 to start to add after receiving the temperature determination result that judging unit 3 sends
Heat, and after heating unit 5 performs heating action, the LCDs Current Temperatures judged according to judging unit 3 are higher than pre-
If the judged result control heating unit 5 of temperature threshold stops heating,
The method of work of the heating unit 5 is：
（1）The LCDs Current Temperatures that acquisition judging unit 3 is judged are less than the result equal to preset temperature threshold value；
（2）The control heater 6 of control unit 4 is heated；
（3）Judge that LCDs Current Temperatures control heating higher than the judged result of preset temperature threshold value by judging unit 3
Unit 5 stops heating.
Preferably, the temperature detecting unit 1 is temperature sensor.
Preferably, the temperature detector 64 is arranged on the outer wall of the cavity 61.
Preferably, the heater 6 is the Electric radiant Heating Film on the liquid crystal layer having installed in LCDs.
Preferably, the temperature sensor is thermocouple temperature sensor.
Preferably, the LCDs is LCD display.
Preferably, described control unit 4 is controlled with computer system.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow
Sound substance of the invention.
Claims (8)
1. it is a kind of can A.T.C LCDs, it is characterised in that：Including：
Temperature detecting unit, for detecting LCDs Current Temperatures；
Condition monitoring unit, for detecting LCDs whether in running status；
Judging unit, it is right when the LCDs for being exported according to condition monitoring unit is in the result of running status
Whether the LCDs Current Temperatures that temperature detecting unit is detected are less than is judged equal to preset temperature threshold value, and will be sentenced
Disconnected result is sent to control unit；
Control unit, control unit controls heating unit to begin to warm up after receiving the temperature determination result that judging unit sends, and
After heating unit performs heating action, the LCDs Current Temperatures judged according to judging unit are higher than preset temperature threshold
The judged result control heating unit of value stops heating,
The method of work of the heating unit is：
（1）The LCDs Current Temperatures that acquisition judging unit is judged are less than the result equal to preset temperature threshold value；
（2）Control unit control heater is heated；
（3）Judge that LCDs Current Temperatures control heating single higher than the judged result of preset temperature threshold value by judging unit
Unit stops heating.
2. it is according to claim 1 can A.T.C LCDs, it is characterised in that：The temperature detection list
Unit is temperature sensor.
3. it is according to claim 1 can A.T.C LCDs, it is characterised in that：The heater bag
Include：
Cavity；
The setting device of temperature is set, and the setting device is located at the surface of the cavity；
For the heater for heating, by controller control；
Temperature detector, the temperature detector is used for detection temperature；
Controller, the controller is connected with the setting device, the heater and the temperature detector respectively.
4. it is according to claim 3 can A.T.C LCDs, it is characterised in that：The temperature detector
It is arranged on the outer wall of the cavity.
5. it is according to claim 1 can A.T.C LCDs, it is characterised in that：The heater is
Electric radiant Heating Film on the liquid crystal layer that LCDs has.
6. it is according to claim 2 can A.T.C LCDs, it is characterised in that：The temperature sensor
It is thermocouple temperature sensor.
7. it is according to claim 1 can A.T.C LCDs, it is characterised in that：The LCDs
It is LCD display.
8. it is according to claim 1 can A.T.C LCDs, it is characterised in that：Described control unit is transported
It is controlled with computer system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205545.XA CN106842668A (en) | 2017-03-31 | 2017-03-31 | It is a kind of can A.T.C LCDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205545.XA CN106842668A (en) | 2017-03-31 | 2017-03-31 | It is a kind of can A.T.C LCDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842668A true CN106842668A (en) | 2017-06-13 |
Family
ID=59142027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205545.XA Withdrawn CN106842668A (en) | 2017-03-31 | 2017-03-31 | It is a kind of can A.T.C LCDs |
Country Status (1)
| Country | Link |
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| CN (1) | CN106842668A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247337A (en) * | 2017-06-16 | 2017-10-13 | 中航华东光电（上海）有限公司 | A kind of naked-eye stereoscopic display device and its method of work |
| CN108803725A (en) * | 2018-06-29 | 2018-11-13 | 联想长风科技(北京)有限公司 | A kind of temprature control method and electronic equipment |
| WO2019001150A1 (en) * | 2017-06-29 | 2019-01-03 | 京东方科技集团股份有限公司 | Display panel and method for improving display quality of display panel |
| CN110109313A (en) * | 2019-05-30 | 2019-08-09 | 北京停简单信息技术有限公司 | Electronics paper matrix group, display device and banister all-in-one machine |
| WO2023029629A1 (en) * | 2021-08-31 | 2023-03-09 | 中兴通讯股份有限公司 | Temperature control method and system, terminal, and computer-readable storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698639A (en) * | 2013-12-06 | 2015-06-10 | 大连鑫永工业制造有限公司 | Liquid crystal display screen with heating function |
-
2017
- 2017-03-31 CN CN201710205545.XA patent/CN106842668A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698639A (en) * | 2013-12-06 | 2015-06-10 | 大连鑫永工业制造有限公司 | Liquid crystal display screen with heating function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247337A (en) * | 2017-06-16 | 2017-10-13 | 中航华东光电（上海）有限公司 | A kind of naked-eye stereoscopic display device and its method of work |
| WO2019001150A1 (en) * | 2017-06-29 | 2019-01-03 | 京东方科技集团股份有限公司 | Display panel and method for improving display quality of display panel |
| US11215861B2 (en) | 2017-06-29 | 2022-01-04 | Boe Technology Group Co., Ltd. | Display panel and method for improving display quality thereof |
| CN108803725A (en) * | 2018-06-29 | 2018-11-13 | 联想长风科技(北京)有限公司 | A kind of temprature control method and electronic equipment |
| CN108803725B (en) * | 2018-06-29 | 2021-06-29 | 联想长风科技(北京)有限公司 | Temperature control method and electronic equipment |
| CN110109313A (en) * | 2019-05-30 | 2019-08-09 | 北京停简单信息技术有限公司 | Electronics paper matrix group, display device and banister all-in-one machine |
| WO2023029629A1 (en) * | 2021-08-31 | 2023-03-09 | 中兴通讯股份有限公司 | Temperature control method and system, terminal, and computer-readable storage medium |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |
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| WW01 | Invention patent application withdrawn after publication |