CN109143625A - A kind of method for realizing automatic burning function and automatic burning device - Google Patents
A kind of method for realizing automatic burning function and automatic burning device Download PDFInfo
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- CN109143625A CN109143625A CN201811020842.8A CN201811020842A CN109143625A CN 109143625 A CN109143625 A CN 109143625A CN 201811020842 A CN201811020842 A CN 201811020842A CN 109143625 A CN109143625 A CN 109143625A
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- burning
- lcm
- control unit
- unit
- display unit
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of methods for realizing automatic burning function, this method comprises: step 1, main control unit driving LCM display unit show setting content；Step 2, the display effect for observing LCM display unit, carry out step 3 if display effect is undesirable；Step 3 adjusts the display effect of LCM display unit by main control unit until meeting the requirements；Step 4, main control unit send instructions to burning power switch control unit, and LCM burning functional unit is made to be automatically performed the burning to LCM display unit；Step 5, the burning effect for checking LCM display unit.The invention has the benefit that in such a way that software instruction controls, accurately voltage timing is provided for " the burning functional unit " of liquid crystal display, the automatic conducting and blocking realized between burning high pressure and LCM, burning operation function is completed like clockwork, it is more more convenient than manual control, quick and stable.
Description
Technical field
The present invention relates to technical field of semiconductors, in particular to a kind of method for realizing automatic burning function and certainly
Dynamic burning device.
Background technique
In the production process of black and white LCM mould group, due to there are production technology fluctuation, production equipment error and other one
A little artificial reasons will lead to after product is worked it out and occur not if the liquid crystal proportion of display screen is not urged or liquid crystal voltage is not reciprocity
The case where product is unqualified, product parameters and performance deviate specification value, often occur that voltage deviation leads to product with ratio
Show partially dense or partially light problem.
At this point, for the driving IC of liquid crystal display, the display screen driving IC of most of high dot matrix supports burning function, can be with
This part rejected product is saved by this function, revert to the parameter of product and performance in specification limit, reduces loss.But
Be to product carry out burning feature operation when, be typically necessary for LCM provide one about 6.5~10V burning high voltage,
Traditional mode of operation is artificially to realize this height by controlling the through and off mode of mechanical switch when executing burning function
The conducting and blocking of pressure and LCM mould group, at this time since the driving IC of the liquid crystal display input voltage born is generally 2.8~3.3V,
If the driving IC inside liquid crystal display is highly susceptible to the impact of this high pressure artificially to the sequence misoperation of mechanical switch control
And it damages.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of method for realizing automatic burning function and automatic burnings
Recording device realizes burning high pressure and the conducting and blocking of LCM, to complete like clockwork automatically by way of software control
Burning operation.
The present invention provides a kind of methods for realizing automatic burning function, this method comprises:
Step 1, main control unit driving LCM display unit show setting content；
Step 2, the display effect for observing LCM display unit, carry out step 3 if display effect is undesirable；
Step 3 adjusts the display effect of LCM display unit by main control unit until meeting the requirements；
Step 4, main control unit send instructions to burning power switch control unit, keep LCM burning functional unit automatically complete
The burning of pairs of LCM display unit；
Step 5, the burning effect for checking LCM display unit.
As a further improvement of the present invention, in the step 4 the automatic burning of LCM display unit detailed process are as follows:
Step 401, main control unit close burning power switch (6) by software control burning power switch control unit
It closes；
Step 402, burning power supply are connected with LCM burning functional unit gives burning to LCM display unit；
After step 403, LCM display unit complete burning, main control unit is made by software control power switch control unit
Burning power switch disconnects.
As a further improvement of the present invention, the burning voltage of LCM display unit is 6.5~10V in the step 4.
The present invention also provides a kind of automatic burning device, which includes:
Main control unit, the first output end are connect with LCM display unit signal, the main control unit second output terminal and burning
Record the connection of power switch control unit input end signal；
LCM burning functional unit, input terminal and burning power electric connection, the LCM burning functional unit output end with
The LCM display unit electrical connection；
Burning power switch is set in the connection line between the burning power supply and the LCM burning functional unit,
The burning power switch is connect with the burning power switch control unit output end signal.
As a further improvement of the present invention, the burning power switch is mechanical switch or electronic switch.
The invention has the benefit that the present invention in such a way that software instruction controls, is " the burning function of liquid crystal display
Energy unit " provides accurately voltage timing, and the automatic conducting and blocking realized between burning high pressure and LCM is complete like clockwork
At burning operation function, it is more more convenient than manual control, quick and stablize, improve liquid crystal display burning efficiency and
The qualification rate of product.
Detailed description of the invention
Fig. 1 is a kind of flow chart for the method for realizing automatic burning function described in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of automatic burning device described in the embodiment of the present invention；
Fig. 3 is traditional burning device structural schematic diagram.
In figure,
1, main control unit；2, LCM display screen module；3, LCM display unit；4, LCM burning functional unit；5, burning power supply
Switch control unit；6, burning power switch；7, burning power supply.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1, be a kind of method for realizing automatic burning function described in the embodiment of the present invention 1, this method comprises:
Step 1, main control unit 1 drive LCM display unit 3 to show setting content.
Main control unit 1 is an one chip microcomputer in the present embodiment, can be realized by way of software programming pair
The display content of LCM display unit 3 is controlled.And the setting content that LCM display unit 3 is shown can be arbitrary test picture
Face, can be figure, number, Chinese character or letter etc., and specific setting content needs depending on the specific requirement of product.
Step 2, the display effect for observing LCM display unit 3, carry out step 3 if display effect is undesirable.
When LCM display unit 3 shows setting content, staff needs according to picture shown on LCM display unit 3
Light and shade, color and the clarity in face etc. judge whether its display effect reaches requirement.Often since voltage deviation makes LCM
Show that picture is partially dense or partially light on display unit 3.If showing that picture meets the requirements on LCM display unit 3 its for non-defective unit without
It need to carry out subsequent operation.
Step 3 adjusts the display effect of LCM display unit 3 by main control unit 1 until meeting the requirements.
If showing that picture is undesirable on LCM display unit 3, need aobvious to LCM display unit 3 by main control unit 1
The gradation of the picture shown is adjusted, this adjustment process is also that the mode of the progress software programming on main control unit 1 is adjusted
It is whole.
Step 4, main control unit 1 send instructions to burning power switch control unit 5, keep LCM burning functional unit 4 automatic
Complete the burning to LCM display unit 3.
After step 3 adjustment meets the requirements, burning can be carried out to LCM display unit 3, by the display of LCM display unit 3
Effect solidifies in feed liquor crystal display screen.
Step 5, the burning effect for checking LCM display unit 3.
Further, in step 4 the automatic burning of LCM display unit 3 detailed process are as follows:
Step 401, main control unit 1 close burning power switch 6 by software control burning power switch control unit 5
It closes；
Step 402, burning power supply 7 and the conducting of LCM burning functional unit 4 give burning to LCM display unit 3；
After step 403, LCM display unit 3 complete burning, main control unit 1 passes through software control power switch control unit 5
Disconnect burning power switch 6.
Main control unit 1 is sent to burning power switch control unit 5 by way of software programming and is instructed, and burning power supply is opened
It closes control unit 5 and controls the closure of burning power switch 6, so that burning power supply 7 is connected to LCM burning functional unit 4, burning power supply
7, which provide burning high pressure, carries out burning to LCM display unit 3, and after completing burning, main control unit 1 is again to burning power switch control
Unit 5 processed sends instruction, and burning power switch control unit 5 controls burning power switch 6 and disconnects, thus LCM burning function list
4 power-off of member stops burning.
Further, the burning voltage of LCM display unit 3 is 6.5~10V in step 4.
Embodiment 2
As shown in Fig. 2, the embodiment of the present invention 2 is a kind of automatic burning device, which includes:
Main control unit 1, the first output end are connect with 3 signal of LCM display unit, 1 second output terminal of main control unit and burning
Record the connection of 5 input end signal of power switch control unit；
Before not executing burning to LCM display unit 3, main control unit 1, which needs to send instruction to LCM display unit 3, to be made
Respective picture is shown according to setting content on LCM display unit 3, and when executing burning operation to LCM display unit 3, master control
Unit 1 then needs closure and disconnection that instruction control burning power switch 6 is sent to burning power switch control unit 5, therefore main
Control unit 1 is all made of signal and connect with LCM display unit 3 and burning power switch control unit 5.
LCM burning functional unit 4, input terminal is electrically connected with burning power supply 7,4 output end of LCM burning functional unit with
LCM display unit 3 is electrically connected.Burning power supply 7 is that LCM burning functional unit 4 provides applied voltage, is realized to LCM display unit 3
Burning.
Burning power switch 6 is set in the connection line between burning power supply 7 and LCM burning functional unit 4, burning
Power switch 6 is connect with 5 output end signal of burning power switch control unit.
When burning power switch 6 is closed, LCM burning functional unit 4 and burning power supply 7 and between be connected, LCM burning function
It can burning of the realization of unit 4 to LCM display unit 3；When burning power switch 6 disconnects, LCM burning functional unit 4 and burning
Power supply 7 and between block, LCM burning functional unit 4 completes burning to LCM display unit 3.
Further, burning power switch 6 is mechanical switch or electronic switch.
Burning power switch 6 in the present embodiment can select mechanical switch or optical coupled switch and metal-oxide-semiconductor switch etc. electric
Any one in sub switch, but other can also be selected to can be realized the switch of automatic control in specific operating condition.Specific choosing
Which kind of then need to be selected according to specific control software with switch.
The present invention is the control that main control unit 1 is realized by the way of software control to burning power switch control unit 5,
The final control realized to burning power switch 6 provides accurately voltage timing for LCM burning functional unit 4, shows LCM
Unit 3 realizes automatic burning.It is quick that burning enhanced convenience is completed compared with artificial control mechanical switch, while can be improved burning
Safety, improve burning efficiency.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of method for realizing automatic burning function characterized by comprising
Step 1, main control unit (1) driving LCM display unit (3) show setting content；
Step 2, the display effect for observing LCM display unit (3), carry out step 3 if display effect is undesirable；
Step 3 adjusts the display effect of LCM display unit (3) by main control unit (1) until meeting the requirements；
Step 4, main control unit (1) send instructions to burning power switch control unit (5), make LCM burning functional unit (4) certainly
The dynamic burning completed to LCM display unit (3)；
Step 5, the burning effect for checking LCM display unit (3).
2. the method according to claim 1 for realizing automatic burning function, which is characterized in that LCM is shown in the step 4
The detailed process of the automatic burning of unit (3) are as follows:
Step 401, main control unit (1) close burning power switch (6) by software control burning power switch control unit (5)
It closes；
Step 402, burning power supply (7) and LCM burning functional unit (4) conducting give burning to LCM display unit (3)；
After step 403, LCM display unit (3) complete burning, main control unit (1) passes through software control power switch control unit
(5) burning power switch (6) are disconnected.
3. the method according to claim 1 for realizing automatic burning function, which is characterized in that LCM is shown in the step 4
The burning voltage of unit (3) is 6.5~10V.
4. a kind of automatic burning device characterized by comprising
Main control unit (1), the first output end are connect with LCM display unit (3) signal, and the main control unit (1) second exports
End is connect with burning power switch control unit (5) input end signal；
LCM burning functional unit (4), input terminal are electrically connected with burning power supply (7), LCM burning functional unit (4) output
End is electrically connected with the LCM display unit (3)；
Burning power switch (6), the connecting line being set between the burning power supply (7) and the LCM burning functional unit (4)
On the road, the burning power switch (6) connect with burning power switch control unit (5) output end signal.
5. automatic burning device according to claim 4, which is characterized in that the burning power switch (6) is opened for machinery
Pass or electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020842.8A CN109143625A (en) | 2018-09-03 | 2018-09-03 | A kind of method for realizing automatic burning function and automatic burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020842.8A CN109143625A (en) | 2018-09-03 | 2018-09-03 | A kind of method for realizing automatic burning function and automatic burning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109143625A true CN109143625A (en) | 2019-01-04 |
Family
ID=64826511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811020842.8A Pending CN109143625A (en) | 2018-09-03 | 2018-09-03 | A kind of method for realizing automatic burning function and automatic burning device |
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| CN (1) | CN109143625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895612A (en) * | 2022-07-11 | 2022-08-12 | 深圳市杰美康机电有限公司 | Simulation system and simulation control method for DSP chip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003005723A (en) * | 2001-06-22 | 2003-01-08 | Hitachi Ltd | Liquid crystal display device and electronic equipment |
| CN2706826Y (en) * | 2004-02-13 | 2005-06-29 | 胜华科技股份有限公司 | Automatic voltage regulator |
| CN2935359Y (en) * | 2006-08-14 | 2007-08-15 | 比亚迪股份有限公司 | Programmable copying device |
| CN202422692U (en) * | 2011-12-28 | 2012-09-05 | 深圳市宇顺电子股份有限公司 | Automatic burning device of high way liquid crystal display screen |
| CN107705764A (en) * | 2017-10-13 | 2018-02-16 | 深圳市华星光电半导体显示技术有限公司 | A kind of programming system and method |
-
2018
- 2018-09-03 CN CN201811020842.8A patent/CN109143625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003005723A (en) * | 2001-06-22 | 2003-01-08 | Hitachi Ltd | Liquid crystal display device and electronic equipment |
| CN2706826Y (en) * | 2004-02-13 | 2005-06-29 | 胜华科技股份有限公司 | Automatic voltage regulator |
| CN2935359Y (en) * | 2006-08-14 | 2007-08-15 | 比亚迪股份有限公司 | Programmable copying device |
| CN202422692U (en) * | 2011-12-28 | 2012-09-05 | 深圳市宇顺电子股份有限公司 | Automatic burning device of high way liquid crystal display screen |
| CN107705764A (en) * | 2017-10-13 | 2018-02-16 | 深圳市华星光电半导体显示技术有限公司 | A kind of programming system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114895612A (en) * | 2022-07-11 | 2022-08-12 | 深圳市杰美康机电有限公司 | Simulation system and simulation control method for DSP chip |
| CN114895612B (en) * | 2022-07-11 | 2022-09-27 | 深圳市杰美康机电有限公司 | Simulation system for DSP chip |
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Application publication date: 20190104 |