CN110164392A - A kind of antistatic LCD drive method, circuit, device and storage medium - Google Patents
A kind of antistatic LCD drive method, circuit, device and storage medium Download PDFInfo
- Publication number
- CN110164392A CN110164392A CN201910347704.9A CN201910347704A CN110164392A CN 110164392 A CN110164392 A CN 110164392A CN 201910347704 A CN201910347704 A CN 201910347704A CN 110164392 A CN110164392 A CN 110164392A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- pin
- data
- mcu
- control
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
Abstract
The present invention relates to a kind of antistatic LCD drive method, circuit, device and storage mediums, by judging whether the external interrupt input pin of the MCU receives the signal of the interrupt requests pin from liquid crystal, to obtain the working condition of liquid crystal, judge whether liquid crystal crash phenomenon occurs；If crash phenomenon occurs in liquid crystal, control signal is sent to control circuit using control pin, control circuit driving liquid crystal is restarted, and liquid crystal is made to restore to work normally.The present invention can make it restore to work normally automatically when crash phenomenon occurs in liquid crystal, without manual intervention, the anti-interference ability and job stability of liquid crystal are improved, and the present invention is by adding simple circuit components combination logic control, it is at low cost, be conducive to the competitiveness for further increasing product.
Description
Technical field
The present invention relates to liquid crystal drive field, especially antistatic LCD drive method, circuit, device and storage
Medium.
Background technique
Liquid crystal display, i.e. LCD, abbreviation liquid crystal are a kind of common display components, low, small in size with power consumption,
Radiate low advantage.Liquid crystal needs drive module to be driven at work, and drive module at work be easy by ±
The interference such as 15kV atmospherical discharges electrostatic, so that crash phenomenon occurs in liquid crystal, can not work normally and show, and generally require people
Work discovery, the timeliness of troubleshooting are greatly reduced.In addition, it is antistatic by being added in liquid crystal for also having solution
Material, but the cost of this mode is excessively high, is unfavorable for improving the competitiveness of product.
Summary of the invention
One of in order to solve the above problem, the present invention provide a kind of antistatic LCD drive method, circuit,
Device and storage medium, can judge whether liquid crystal crash phenomenon occurs, and liquid crystal can be enabled to restore to work normally again.
In a first aspect, the embodiment of the present invention proposes a kind of antistatic LCD drive method, the method packet
Include following steps:
A, the energization pins of the control pin and liquid crystal of MCU are connected by control circuit, wherein the control pin of MCU is used for
Output control liquid crystal powers on or the control signal of power down, and control circuit is used to receive the control signal to drive the confession of liquid crystal
Electric pin；
B, the interrupt requests pin of liquid crystal, the interrupt requests of the liquid crystal are connected by the external interrupt input pin of MCU
Pin continued to send signal to the external interrupt input pin of MCU within a time cycle；
C, judge whether the external interrupt input pin of the MCU receives the letter of the interrupt requests pin from liquid crystal
Number；
If D, the external interrupt input pin of the MCU is not received by the signal of the interrupt requests pin from liquid crystal,
Control signal is sent to control circuit by the control pin of MCU, liquid crystal power down is controlled and re-powers.
Further, in the step A, by the control circuit be set to power supply and drive liquid crystal energization pins it
Between, the on-off between power supply and the energization pins for driving liquid crystal is controlled by control circuit.
Further, in the step B, the interrupt requests pin of liquid crystal continues within a time cycle to the outer of MCU
Portion interrupts input pin and sends interrupt request singal, and the request ID of the interrupt request singal is remained unchanged.
Further, in the step C, the control pin of MCU sends a level signal, control circuit to control circuit
Receive the energization pins that level signal makes power supply connect or disconnect liquid crystal.
Further, further includes: write data pin and reading data pin using MCU, continued by write data pin
It is written data in the RAM of liquid crystal, and persistently reads by the reading data pin data in the RAM of liquid crystal；
Judge the reading data pin of the MCU can read the data in the RAM of liquid crystal or the data read out with
Whether the data of write-in are inconsistent；
If the reading data pin of the MCU can not read the data in the RAM of liquid crystal or the data read out and write
Whether the data entered are inconsistent, then send control signal to control circuit by the control pin of MCU, control liquid crystal power down is laid equal stress on
Newly power on.
Further, write data pin is stored in one group of register to the data that the RAM write of liquid crystal enters, the deposit
The data for writing data pin write-in are only stored in device, the data of said write are hexadecimal character.
Second aspect, the embodiment of the present invention also proposed a kind of antistatic liquid crystal display drive circuit, comprising:
MCU is provided with control pin, powers on or the control signal of power down for exporting control liquid crystal；
Control circuit, for receiving the control signal to drive the energization pins of liquid crystal, the control circuit connects institute
Control pin is stated, the control circuit is separately connected the energization pins of power supply and liquid crystal.
Further, the control circuit includes metal-oxide-semiconductor, first resistor, second resistance and capacitor, the grid of the metal-oxide-semiconductor
Control pin is connected by first resistor, the source electrode of the metal-oxide-semiconductor connects power supply, the control pin, first resistor, the second electricity
Resistance and power supply are sequentially connected, and the energization pins of the drain electrode connection liquid crystal of the metal-oxide-semiconductor, the drain electrode of the metal-oxide-semiconductor also passes through described
Capacity earth.
The third aspect, the embodiment of the present invention also proposed a kind of computer installation, including memory, processor and storage
On a memory and the computer program that can run on a processor, which is characterized in that the processor executes described program
Method described in Shi Zhihang first aspect of the embodiment of the present invention.
Fourth aspect, the embodiment of the present invention also proposed a kind of computer readable storage medium, store calculating thereon
Machine program executes method described in first aspect of the embodiment of the present invention when computer program is executed by processor.
The embodiment of the present invention at least had the advantages that using the interrupt requests pin of liquid crystal week time
In phase continue to the external interrupt input pin of MCU send signal, by judge the MCU external interrupt input pin whether
The signal of the interrupt requests pin from liquid crystal is received, to obtain the working condition of liquid crystal, judges whether liquid crystal occurs extremely
Machine phenomenon；If crash phenomenon occurs in liquid crystal, control signal is sent to control circuit using control pin, control circuit drives liquid
Crystalline substance is restarted, and liquid crystal is made to restore to work normally.The present invention can make it restore to work normally automatically when crash phenomenon occurs in liquid crystal,
Without manual intervention, the anti-interference ability and job stability of liquid crystal are improved, and the present invention is by adding simple circuit elements
The logical control of device junction, it is at low cost, be conducive to the competitiveness for further increasing product.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of antistatic liquid crystal display drive circuit in first embodiment of the invention；
Fig. 2 is a kind of process of the driving method of antistatic liquid crystal display drive circuit in second embodiment of the invention
Figure；
Fig. 3 is a kind of process of the driving method of antistatic liquid crystal display drive circuit in third embodiment of the invention
Figure；
Fig. 4 is a kind of process of the driving method of antistatic liquid crystal display drive circuit in fourth embodiment of the invention
Figure.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as the upper and lower, left and right used in open are only the mutual alignment pass relative to each component part of the disclosure in attached drawing
For system.The "an" of used singular, " described " and "the" are also intended to including most forms in the disclosure, are removed
Non- context clearly expresses other meaning.In addition, unless otherwise defined, all technical and scientific terms used herein
It is identical as the normally understood meaning of those skilled in the art.Term used in the description is intended merely to describe herein
Specific embodiment is not intended to be limiting of the invention.Term as used herein "and/or" includes one or more relevant
The arbitrary combination of listed item.
It will be appreciated that though various elements, but this may be described using term first, second, third, etc. in the disclosure
A little elements should not necessarily be limited by these terms.These terms are only used to for same type of element being distinguished from each other out.For example, not departing from
In the case where disclosure range, first element can also be referred to as second element, and similarly, second element can also be referred to as
One element.The use of provided in this article any and all example or exemplary language (" such as ", " such as ") is intended merely to more
Illustrate the embodiment of the present invention well, and unless the context requires otherwise, otherwise the scope of the present invention will not be applied and be limited.
It, in some cases, can be to be different from flow chart although logical order is shown in flow charts
Sequence executes shown or described step, and the execution sequence of each step is not unique.
Referring to Fig.1, the first embodiment of the present invention provides a kind of antistatic liquid crystal display drive circuit, includes
MCU, control circuit and liquid crystal, MCU can use HT6015, and when practical application can also change model according to demand.The of MCU
The interrupt requests that the 7th pin of energization pins VCCLCD, MCU that three pins connect liquid crystal by control circuit connect liquid crystal are drawn
The 11st pin connection liquid crystal of reading the data pin RD, MCU of the 9th pin connection liquid crystal of foot IRQ, MCU write data pin
The third pin of WR, MCU controls liquid crystal and powers on or the control signal of power down as control pin for export；The 7th of MCU
Pin is as external interrupt input pin, for receiving the external interrupt signal of liquid crystal；The 9th pin of MCU draws as data are read
Foot, the data in RAM for reading liquid crystal；The 11st pin of MCU is as data pin is write, in the RAM to liquid crystal
Data are written.
As one of preferred embodiment, the control circuit include metal-oxide-semiconductor Q1, first resistor R1, second resistance R2 and
The grid of capacitor C1, the metal-oxide-semiconductor Q1 control pin by first resistor R1 connection, and the source electrode of the metal-oxide-semiconductor Q1 connects power supply,
The control pin, first resistor R1, second resistance R2 and power supply are sequentially connected, the drain electrode connection liquid crystal of the metal-oxide-semiconductor Q1
Energization pins, the drain electrode of the metal-oxide-semiconductor Q1 also pass through the capacitor C1 ground connection.
Referring to Fig. 2, on the basis of the liquid crystal display drive circuit of first embodiment, the second embodiment of the present invention provides one
The driving method of the antistatic liquid crystal display drive circuit of kind, including but not limited to following steps:
S11: the interrupt requests pin IRQ of liquid crystal continued to send interruption to the 7th pin of MCU within a time cycle
Request signal；
S12:MCU judges whether to receive the signal of the interrupt requests pin IRQ from liquid crystal within the time cycle；
S13: if not receiving the signal of the interrupt requests pin IRQ from liquid crystal within the time cycle, MCU passes through the
Three pins send control signal to control circuit, control liquid crystal power down；
S14:MCU sends control signal to control circuit by third pin, and control liquid crystal re-powers；
S15:MCU initializes liquid crystal.
Specifically, the control pin of MCU sends a level signal to control circuit, which controls metal-oxide-semiconductor Q1
On or off, in the present embodiment, the control pin of MCU sends a low level signal, metal-oxide-semiconductor Q1 to control circuit
Grid receive after metal-oxide-semiconductor Q1 is ended, the energization pins VCCLCD of liquid crystal and power supply disconnect, and realize power down；The control of MCU
Pin sends a high level signal to control circuit, and metal-oxide-semiconductor Q1 is connected after receiving in the grid of metal-oxide-semiconductor Q1, the confession of liquid crystal
Electric pin VCCLCD and power supply are connected, and realization re-powers.The drain electrode of metal-oxide-semiconductor Q1 also passes through the capacitor C1 ground connection, Ke Yiqi
To the effect for filtering out interference, the stability of circuit is improved.
To improve Hardware Response Delay speed, sequential operation amount is reduced, simplified control code, the interrupt requests pin of liquid crystal is at this
The request ID of interrupt request singal in time cycle is remained unchanged.
Referring to Fig. 3, on the basis of the liquid crystal display drive circuit of first embodiment, the third embodiment of the present invention provides one
The driving method of the antistatic liquid crystal display drive circuit of kind, including but not limited to following steps:
S21:MCU continues that data are written in the RAM of liquid crystal by the 11st pin；
S22:MCU persistently reads the data in the RAM of liquid crystal by the 9th pin；
S23:MCU judges that can the 9th pin read the data in the RAM of liquid crystal；If the 9th pin can read liquid crystal
Data in RAM, then jump S25；If the 9th pin cannot read the data in the RAM of liquid crystal, S24 is jumped；
Whether the data of data and write-in that S24:MCU judgement is read out are consistent；If the data and write-in that read out
Data it is inconsistent, then jump S25；
S25:MCU sends control signal to control circuit by third pin, controls liquid crystal power down；
S26:MCU sends control signal to control circuit by third pin, and control liquid crystal re-powers；
S27:MCU initializes liquid crystal.
MCU is by continuing to data are written in the RAM of liquid crystal and read the data in the RAM of liquid crystal, once occur
The data of the case where reading data pin of MCU can not read the data in the RAM of liquid crystal or data and write-in that MCU is read
Inconsistent, then being judged as that liquid crystal has crashed or has been interfered causes work abnormal, needs to carry out power down simultaneously to liquid crystal at this time
The operation re-powered, to restore the normal work of liquid crystal.
Specifically, MCU is stored in one group of register by the 11st pin to the data that the RAM write of liquid crystal enters, described
It is only stored with the data for writing data pin write-in in register, avoids causing data corruption when reading data, guarantees data ratio
Pair accuracy.
The data of write-in are hexadecimal character, and specific character can freely be set according to the actual situation.When comparing
It is successively compared by the way of comparing by turn, such as from left to right, if comparing the data pair to wherein one numerical value and write-in
It answers the numerical value on position inconsistent, is then judged as that the data of the data and write-in that read out are inconsistent, and stop on subsequent position
Numerical value comparison.The process for being conducive to simplify comparison using this alignments, saves logical resource.
Referring to Fig. 4, on the basis of the liquid crystal display drive circuit of first embodiment, the fourth embodiment of the present invention provides one
The driving method of the antistatic liquid crystal display drive circuit of kind, including but not limited to following steps:
S31: the interrupt requests pin IRQ of liquid crystal continued to send interruption to the 7th pin of MCU within a time cycle
Request signal；
S32:MCU judges whether to receive the signal of the interrupt requests pin IRQ from liquid crystal within the time cycle；If
The signal that the interrupt requests pin IRQ from liquid crystal is not received in the time cycle, then jump S33；
S33:MCU continues that data are written in the RAM of liquid crystal by the 11st pin；
S34:MCU persistently reads the data in the RAM of liquid crystal by the 9th pin；
S35:MCU judges that can the 9th pin read the data in the RAM of liquid crystal；If the 9th pin can read liquid crystal
Data in RAM, then jump S37；If the 9th pin cannot read the data in the RAM of liquid crystal, S36 is jumped；
Whether the data of data and write-in that S36:MCU judgement is read out are consistent；If the data and write-in that read out
Data it is inconsistent, then jump S37；
S37:MCU sends control signal to control circuit by third pin, controls liquid crystal power down；
S38:MCU sends control signal to control circuit by third pin, and control liquid crystal re-powers；
S39:MCU initializes liquid crystal.
Continue to send to the 7th pin of MCU within a time cycle by the interrupt requests pin IRQ of liquid crystal to interrupt
The mode of request signal, and by judging that the reading data pin of the MCU can read the data or reading in the RAM of liquid crystal
The whether consistent mode of the data of the data and write-in taken out can choose one of be used as and judge whether liquid crystal occurs extremely
The mode of machine phenomenon.Both of which uses in the present embodiment, while being just judged as when the condition of two kinds of judgment modes of satisfaction
There is crash phenomenon in liquid crystal, improves the reliability of liquid crystal crash judgement, reduces the probability of erroneous judgement.
In the above-described embodiments, can also be using judging result as monitoring historical record output, such as MCU is in some time
Point is not received by the interrupt request singal of the interrupt requests pin IRQ of liquid crystal, and the reading data of MCU are drawn at some time point
Foot can not read the data that the case where data in the RAM of liquid crystal or MCU are read and the data of write-in are inconsistent.By going through
The Records of the Historian records the operating condition that can learn the liquid crystal, occurs whether the frequency to crash is excessively high, grasps the stability of liquid crystal operation
And antistatic effect, it is also convenient for as the foundation for testing and evaluating liquid crystal product quality.
The present invention continues to draw to the input of the external interrupt of MCU within a time cycle using the interrupt requests pin of liquid crystal
The human hair combing waste number of delivering letters, by judging whether the external interrupt input pin of the MCU receives the interrupt requests pin from liquid crystal
Signal judge whether liquid crystal crash phenomenon occurs to obtain the working condition of liquid crystal；If there is crash phenomenon in liquid crystal,
Control signal is sent to control circuit using control pin, control circuit driving liquid crystal is restarted, and liquid crystal is made to restore to work normally.This
Invention can make it restore to work normally automatically when crash phenomenon occurs in liquid crystal, without manual intervention, improve the anti-dry of liquid crystal
Ability and job stability are disturbed, and the present invention is by adding simple circuit components combination logic control, it is at low cost, favorably
In the competitiveness for further increasing product.
It should be appreciated that method and step in the embodiment of the present invention can by computer hardware, hardware and software combination,
Or computer instruction by being stored in non-transitory computer-readable memory is effected or carried out.The method can be with
Use standard programming technology.Each program can with the programming language of level process or object-oriented come realize with department of computer science
System communication.However, if desired, the program can be realized with compilation or machine language.Under any circumstance, which can be volume
The language translated or explained.In addition, the program can be run on the specific integrated circuit of programming for this purpose.
In addition, the operation of process described herein can be performed in any suitable order, unless herein in addition instruction or
Otherwise significantly with contradicted by context.Process described herein (or modification and/or combination thereof) can be held being configured with
It executes, and is can be used as jointly on the one or more processors under the control of one or more computer systems of row instruction
The code (for example, executable instruction, one or more computer program or one or more application) of execution, by hardware or its group
It closes to realize.The computer program includes the multiple instruction that can be performed by one or more processors.
Further, the method can be realized in being operably coupled to suitable any kind of computing platform, wrap
Include but be not limited to PC, mini-computer, main frame, work station, network or distributed computing environment, individual or integrated
Computer platform or communicated with charged particle tool or other imaging devices etc..Each aspect of the present invention can be to deposit
The machine readable code on non-transitory storage medium or equipment is stored up to realize no matter be moveable or be integrated to calculating
Platform, such as hard disk, optical reading and/or write-in storage medium, RAM, ROM, so that it can be read by programmable calculator, when
Storage medium or equipment can be used for configuration and operation computer to execute process described herein when being read by computer.This
Outside, machine readable code, or part thereof can be transmitted by wired or wireless network.When such media include combining microprocessor
Or other data processors realize steps described above instruction or program when, invention as described herein including these and other not
The non-transitory computer-readable storage media of same type.When methods and techniques according to the present invention programming, the present invention
It further include computer itself.
Computer program can be applied to input data to execute function as described herein, to convert input data with life
At storing to the output data of nonvolatile memory.Output information can also be applied to one or more output equipments as shown
Device.In the preferred embodiment of the invention, the data of conversion indicate physics and tangible object, including the object generated on display
Reason and the particular visual of physical objects are described.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all within the spirits and principles of the present invention, any modification for being made,
Equivalent replacement, improvement etc., should be included within the scope of the present invention.Its technical solution within the scope of the present invention
And/or embodiment can have a variety of different modifications and variations.
Claims (10)
1. a kind of antistatic LCD drive method, which is characterized in that the described method comprises the following steps:
A, the energization pins of the control pin and liquid crystal of MCU are connected by control circuit, wherein the control pin of MCU is for exporting
Control liquid crystal powers on or the control signal of power down, and control circuit is for receiving the control signal to drive the power supply of liquid crystal to draw
Foot；
B, the interrupt requests pin of liquid crystal, the interrupt requests pin of the liquid crystal are connected by the external interrupt input pin of MCU
Continue to send signal to the external interrupt input pin of MCU within a time cycle；
C, judge whether the external interrupt input pin of the MCU receives the signal of the interrupt requests pin from liquid crystal；
If D, the external interrupt input pin of the MCU is not received by the signal of the interrupt requests pin from liquid crystal, pass through
The control pin of MCU sends control signal to control circuit, controls liquid crystal power down and re-powers.
2. a kind of antistatic LCD drive method according to claim 1, which is characterized in that in the step A
In, the control circuit is set between power supply and the energization pins for driving liquid crystal, power supply and drive are controlled by control circuit
On-off between the energization pins of hydrodynamic crystalline substance.
3. a kind of antistatic LCD drive method according to claim 1, which is characterized in that in the step B
In, the interrupt requests pin of liquid crystal continued to send interrupt requests to the external interrupt input pin of MCU within a time cycle
Signal, and the request ID of the interrupt request singal is remained unchanged.
4. a kind of antistatic LCD drive method according to claim 1, which is characterized in that in the step C
In, the control pin of MCU sends a level signal to control circuit, control circuit receive level signal make power supply connect or
The energization pins of person's disconnection liquid crystal.
5. a kind of antistatic LCD drive method according to claim 1, which is characterized in that further include: it utilizes
MCU's writes data pin and reading data pin, continues that data are written in the RAM of liquid crystal by write data pin, and
The data in the RAM of liquid crystal are persistently read by the reading data pin；
Judge data and write-in that can the reading data pin of the MCU read the data in the RAM of liquid crystal or read out
Data it is whether inconsistent；
If the reading data pin of the MCU can not read the data in the RAM of liquid crystal or the data read out and write-in
Whether data inconsistent, then send control signal to control circuit by the control pin of MCU, control liquid crystal power down and again on
Electricity.
6. a kind of antistatic LCD drive method according to claim 5, it is characterised in that: write data draw
Foot is stored in one group of register to the data that the RAM write of liquid crystal enters, and is only stored in the register and is write data pin write-in
Data, the data of said write are hexadecimal character.
7. a kind of antistatic liquid crystal display drive circuit characterized by comprising
MCU is provided with control pin, powers on or the control signal of power down for exporting control liquid crystal；
Control circuit, for receiving the control signal to drive the energization pins of liquid crystal, the control circuit connects the control
Pin processed, the control circuit are separately connected the energization pins of power supply and liquid crystal.
8. a kind of antistatic liquid crystal display drive circuit according to claim 7, it is characterised in that: the control circuit
Including metal-oxide-semiconductor, first resistor, second resistance and capacitor, the grid of the metal-oxide-semiconductor connects control pin, institute by first resistor
The source electrode connection power supply of metal-oxide-semiconductor is stated, the control pin, first resistor, second resistance and power supply are sequentially connected, the metal-oxide-semiconductor
Drain electrode connection liquid crystal energization pins, the drain electrode of the metal-oxide-semiconductor also passes through the capacity earth.
9. a kind of computer installation, can run on a memory and on a processor including memory, processor and storage
Computer program, which is characterized in that the processor executes the side as described in claim 1-6 is any when executing described program
Method.
10. a kind of computer readable storage medium, stores computer program thereon, the computer program is executed by processor
Any method of Shi Zhihang such as claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347704.9A CN110164392A (en) | 2019-04-28 | 2019-04-28 | A kind of antistatic LCD drive method, circuit, device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347704.9A CN110164392A (en) | 2019-04-28 | 2019-04-28 | A kind of antistatic LCD drive method, circuit, device and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110164392A true CN110164392A (en) | 2019-08-23 |
Family
ID=67640141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910347704.9A Pending CN110164392A (en) | 2019-04-28 | 2019-04-28 | A kind of antistatic LCD drive method, circuit, device and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110164392A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703943A (en) * | 2019-09-29 | 2020-01-17 | 广东美的制冷设备有限公司 | Electrostatic protection method and device for liquid crystal panel, electronic equipment and storage medium |
| CN113505013A (en) * | 2021-09-07 | 2021-10-15 | 苏州浪潮智能科技有限公司 | Electrostatic interference processing method, device, equipment and readable storage medium |
| WO2022127590A1 (en) * | 2020-12-17 | 2022-06-23 | 展讯半导体(成都)有限公司 | Electrostatic discharge detection method and apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751876A (en) * | 2008-12-12 | 2010-06-23 | 康佳集团股份有限公司 | Software solution to LCD (liquid crystal display) display problem caused by ESD (electro-static discharge) |
| CN103117048A (en) * | 2012-12-04 | 2013-05-22 | 深圳市金立通信设备有限公司 | Liquid crystal display (LCD) static blank screen recovering method and device |
| CN103123596A (en) * | 2013-03-14 | 2013-05-29 | 厦门亿联网络技术股份有限公司 | Method of using micro-programmed control unit (MCU) to reset main chip |
| CN104637453A (en) * | 2013-11-13 | 2015-05-20 | 珠海格力电器股份有限公司 | Control circuit, control system and control method of liquid crystal display module |
| CN105185330A (en) * | 2015-09-02 | 2015-12-23 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| CN106448597A (en) * | 2016-10-31 | 2017-02-22 | 深圳天珑无线科技有限公司 | Liquid crystal display and driving chip thereof |
| US20170323610A1 (en) * | 2016-05-09 | 2017-11-09 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display device and driving method thereof |
| CN109189598A (en) * | 2018-08-01 | 2019-01-11 | 百富计算机技术（深圳）有限公司 | A kind of method, processor and terminal device interrupting positioning |
-
2019
- 2019-04-28 CN CN201910347704.9A patent/CN110164392A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751876A (en) * | 2008-12-12 | 2010-06-23 | 康佳集团股份有限公司 | Software solution to LCD (liquid crystal display) display problem caused by ESD (electro-static discharge) |
| CN103117048A (en) * | 2012-12-04 | 2013-05-22 | 深圳市金立通信设备有限公司 | Liquid crystal display (LCD) static blank screen recovering method and device |
| CN103123596A (en) * | 2013-03-14 | 2013-05-29 | 厦门亿联网络技术股份有限公司 | Method of using micro-programmed control unit (MCU) to reset main chip |
| CN104637453A (en) * | 2013-11-13 | 2015-05-20 | 珠海格力电器股份有限公司 | Control circuit, control system and control method of liquid crystal display module |
| CN105185330A (en) * | 2015-09-02 | 2015-12-23 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| US20170323610A1 (en) * | 2016-05-09 | 2017-11-09 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display device and driving method thereof |
| CN106448597A (en) * | 2016-10-31 | 2017-02-22 | 深圳天珑无线科技有限公司 | Liquid crystal display and driving chip thereof |
| CN109189598A (en) * | 2018-08-01 | 2019-01-11 | 百富计算机技术（深圳）有限公司 | A kind of method, processor and terminal device interrupting positioning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703943A (en) * | 2019-09-29 | 2020-01-17 | 广东美的制冷设备有限公司 | Electrostatic protection method and device for liquid crystal panel, electronic equipment and storage medium |
| CN110703943B (en) * | 2019-09-29 | 2024-03-19 | 广东美的制冷设备有限公司 | Electrostatic protection method and device for liquid crystal panel, electronic equipment and storage medium |
| WO2022127590A1 (en) * | 2020-12-17 | 2022-06-23 | 展讯半导体(成都)有限公司 | Electrostatic discharge detection method and apparatus |
| CN113505013A (en) * | 2021-09-07 | 2021-10-15 | 苏州浪潮智能科技有限公司 | Electrostatic interference processing method, device, equipment and readable storage medium |
| CN113505013B (en) * | 2021-09-07 | 2021-11-19 | 苏州浪潮智能科技有限公司 | Electrostatic interference processing method, device, equipment and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110164392A (en) | A kind of antistatic LCD drive method, circuit, device and storage medium | |
| WO2016090908A1 (en) | Memory simulation testing board system and testing method for embedded application of intelligent electric meter | |
| CN102937830A (en) | Electric quantity management method and device of mobile equipment and mobile equipment | |
| EP2763055B1 (en) | A telecommunication method and mobile telecommunication device for providing data to a mobile application | |
| DE112007001056T5 (en) | PRO Chip Voltage Programming for Energy Efficient Integrated Circuit (IC) Operation | |
| CN102945291A (en) | High-speed image acquisition memory card based on PCI-E (Peripheral Component Interconnect-Express) | |
| CN104007806A (en) | Method and device for controlling CPU frequency in Android system and equipment | |
| CN201473134U (en) | Elevator debugging system | |
| CN104574051A (en) | Charging method and device | |
| CN209690904U (en) | A kind of storage medium realizing BMC and being interacted with BIOS information | |
| CN104484685B (en) | A kind of method and system of bulk issue smart card | |
| CN106249840A (en) | Power saving non-volatile microprocessor | |
| CN108628890A (en) | A kind of data export method and system | |
| CN103390007A (en) | Method and device for data acquisition | |
| CN104142959A (en) | Automated test device and method based on expert knowledge database | |
| CN111756858A (en) | Remote development processing system, method and device of embedded equipment | |
| CN105739982A (en) | System hibernation method and apparatus | |
| CN111124094A (en) | Server hard disk power-on and power-off control method, control device and control equipment | |
| CN109901664A (en) | Method, apparatus, system, equipment and the readable storage medium storing program for executing of clock signal are provided | |
| CN204066274U (en) | Public transport POS | |
| CN109507991A (en) | A kind of two axis servo control platform debugging system and method | |
| CN101739976A (en) | Flicker debugging device and method of liquid crystal display (LCD) | |
| CN105528314A (en) | Data processing method and control equipment | |
| CN102681650B (en) | The storage system of a kind of Energy control power-economizing method and correspondence thereof | |
| CN111337765A (en) | Frequency converter parameter testing system and testing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
|
| RJ01 | Rejection of invention patent application after publication |