CN106773192A - The electrostatic prevention structure and its method of LCDs - Google Patents
The electrostatic prevention structure and its method of LCDs Download PDFInfo
- Publication number
- CN106773192A CN106773192A CN201611168733.1A CN201611168733A CN106773192A CN 106773192 A CN106773192 A CN 106773192A CN 201611168733 A CN201611168733 A CN 201611168733A CN 106773192 A CN106773192 A CN 106773192A
- Authority
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- China
- Prior art keywords
- electro
- driven comb
- static driven
- region
- cabling
- 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
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
Abstract
The invention discloses the electrostatic prevention structure and its method of a kind of LCDs, the structure includes an Electro-static Driven Comb cabling and is arranged on the ESD pins of display screen edge；The Electro-static Driven Comb cabling is evenly distributed on the blank space at three side edges around display screen, and the two ends of the Electro-static Driven Comb cabling all extend to the blank space of step, two ends for being covered with two Electro-static Driven Comb cablings of the blank space of step are connected to ESD pins, and both connect；The Electro-static Driven Comb cabling is located between glass and the frame of display screen.The blank space of the present invention blank space at three side edges and step around display screen increases an Electro-static Driven Comb cabling, and two ends of the Electro-static Driven Comb cabling are connected to the connection of ESD pins, use the electrostatic designs, so that the antistatic and electromagnetic interference effect is significant of the display screen, can effectively prevent by the next crosstalk of electrostatic belt, show more, substantially increase security and reliability that display screen is used.
Description
Technical field
The present invention relates to antistatic field, more particularly to a kind of LCDs electrostatic prevention structure and its method.
Background technology
Liquid crystal display especially in industrial environment, exists a large amount of in electromagnetic interference, and liquid crystal in actual product use environment
Screen is again the product being easily disturbed.Product can produce the abnormalities such as many aobvious, crosstalks in the case of by electromagnetic interference.These
Situation drastically influence the use of terminal, can produce the control of mistake because of the display of mistake particularly in industrial environment,
So as to produce the serious consequences such as production accident.
LCDs carries out anti-static precautions, can effectively prevent by electrostatic belt come crosstalk, manifest more as.And COG
Product is because without chase, even more needing to carry out anti-static precautions.
The content of the invention
For weak point present in above-mentioned technology, the present invention provide a kind of LCDs electrostatic prevention structure and its
Method, it is bad by the next display of electrostatic belt to prevent by setting Electro-static Driven Comb cabling between glass and the frame of display screen
The generation of phenomenon.
To achieve the above object, the present invention provides a kind of electrostatic prevention structure of LCDs, including an Electro-static Driven Comb
Cabling and the ESD pins for being arranged on display screen edge；The Electro-static Driven Comb cabling is evenly distributed on three side around display screen
The blank space at edge, and the two ends of the Electro-static Driven Comb cabling all extend to the blank space of step, are covered with two blank spaces of step
Two ends of Electro-static Driven Comb cabling be connected to ESD pins, and both connect；The Electro-static Driven Comb cabling is located at glass with display
Between the frame of screen.
Wherein, three side edges are respectively top edge, lower edge and the right hand edge of display screen, electrostatic around the display screen
After release cabling is set, form glass top Electro-static Driven Comb region, glass lower section Electro-static Driven Comb region and glass right electrostatic and release
Put and pass through glass right Electro-static Driven Comb area between region, and glass top Electro-static Driven Comb region and glass lower section Electro-static Driven Comb region
Domain connects.
Wherein, the blank space of the step includes the step blank space below the blank space of left side upper step and left side,
Electro-static Driven Comb cabling set after formed left side upper step at Electro-static Driven Comb region and left side lower section step at Electro-static Driven Comb region；
Electro-static Driven Comb region is connected with glass top Electro-static Driven Comb region at the left side upper step, and quiet at the step of left side lower section
Electric release areas are connected with glass lower section Electro-static Driven Comb region.
Wherein, ESD pins electrostatic at Electro-static Driven Comb region at the upper step of left side with left side lower section step is released
Put between region.
Wherein, at the left side upper step Electro-static Driven Comb region and left side lower section step at Electro-static Driven Comb region area
It is all higher than the area in glass top Electro-static Driven Comb region, glass lower section Electro-static Driven Comb region or glass right Electro-static Driven Comb region.
To achieve the above object, the present invention also provides a kind of anti-static method of LCDs, around display screen
The blank space on three sides edge and the blank space of step form glass top Electro-static Driven Comb region, glass after being respectively provided with Electro-static Driven Comb cabling
Glass lower section Electro-static Driven Comb region, glass right Electro-static Driven Comb region, Electro-static Driven Comb region and left side lower section at the upper step of left side
Electro-static Driven Comb region at step, and the end of Electro-static Driven Comb cabling two is connected to connection after ESD pins, will be quiet on display screen after connection
Electricity and electromagnetic absorption, thus the display screen reach antistatic and electromagnetic interference effect.
Wherein, the Electro-static Driven Comb cabling is one, and the center section of the Electro-static Driven Comb cabling is distributed in the right side of display screen
Edge, upper edge and lower edge, the two end portions of the Electro-static Driven Comb cabling are respectively distributed to quiet at the upper step of left side
Electro-static Driven Comb region at electric release areas and left side lower section step, and the end of Electro-static Driven Comb cabling two is connected to ESD pins.
The beneficial effects of the invention are as follows：Compared with prior art, the electrostatic prevention structure of the LCDs that the present invention is provided
And its method, the blank space of the blank space at three side edges and step increases an Electro-static Driven Comb cabling around display screen, and
Two ends of the Electro-static Driven Comb cabling are connected to the connection of ESD pins, use the electrostatic designs so that the antistatic and electricity of the display screen
Magnetic disturbance effect is significant, can effectively prevent by the next crosstalk of electrostatic belt, show more, substantially increase the security that display screen is used
And reliability.
Brief description of the drawings
Fig. 1 is the structural representation of the electrostatic prevention structure of LCDs of the invention.
Main element symbol description is as follows：
10th, Electro-static Driven Comb cabling 11, ESD pins
12nd, the frame of glass 13, display screen
14th, glass top Electro-static Driven Comb region 15, glass lower section Electro-static Driven Comb region
16th, Electro-static Driven Comb region at glass right Electro-static Driven Comb region 17, left side upper step
18th, Electro-static Driven Comb region at the step of left side lower section.
Specific embodiment
In order to more clearly state the present invention, the present invention is further described below in conjunction with the accompanying drawings.
Refer to Fig. 1, the electrostatic prevention structure of the LCDs that the present invention is provided, including a He of Electro-static Driven Comb cabling 10
It is arranged on the ESD pins 11 of display screen edge；Electro-static Driven Comb cabling 10 is evenly distributed on three side edges around display screen
Blank space, and the two ends of the Electro-static Driven Comb cabling 10 all extend to the blank space of step, is covered with the quiet of two blank spaces of step
Two ends of electricity release cabling are connected to ESD pins 11, and both connect；Electro-static Driven Comb cabling 10 is located at glass 12 and display screen
Frame 13 between.
In this example it is shown that three side edges are respectively top edge, lower edge and the right hand edge of display screen around screen,
After Electro-static Driven Comb cabling 10 is set, glass top Electro-static Driven Comb region 14, glass lower section Electro-static Driven Comb region 15 and glass are formed
Pass through glass between right Electro-static Driven Comb region 16, and glass top Electro-static Driven Comb region 14 and glass lower section Electro-static Driven Comb region 15
Glass right Electro-static Driven Comb region 16 connects.
In the present embodiment, the blank space of step includes the step blank below the blank space of left side upper step and left side
Place, Electro-static Driven Comb cabling 10 set after formed left side upper step at Electro-static Driven Comb region 17 and left side lower section step at electrostatic release
Put region 18；Electro-static Driven Comb region is connected with glass top Electro-static Driven Comb region at the upper step of left side, and fang platform under left side
Electro-static Driven Comb region is connected with glass lower section Electro-static Driven Comb region at rank.
In the present embodiment, ESD pins 11 are at Electro-static Driven Comb region at the upper step of left side with left side lower section step
Between Electro-static Driven Comb region.Electro-static Driven Comb region 18 at Electro-static Driven Comb region 17 and left side lower section step at the upper step of left side
Area is all higher than glass top Electro-static Driven Comb region 14, glass lower section Electro-static Driven Comb region 15 or glass right Electro-static Driven Comb region
16 area.
To achieve the above object, the present invention also provides a kind of anti-static method of LCDs, around display screen
The blank space on three sides edge and the blank space of step form glass top Electro-static Driven Comb region after being respectively provided with Electro-static Driven Comb cabling 10
14th, Electro-static Driven Comb region 17 at the Electro-static Driven Comb region 15, glass right Electro-static Driven Comb region 16, left side upper step of glass lower section
It is connected to after ESD pins 11 and connects with Electro-static Driven Comb region 18 at the step of left side lower section, and the end of Electro-static Driven Comb cabling two, after connection
By electrostatic and electromagnetic absorption on display screen, thus the display screen reaches antistatic and electromagnetic interference effect.
In the present embodiment, Electro-static Driven Comb cabling 10 is one, and the center section of the Electro-static Driven Comb cabling is distributed in display
The right edge of screen, upper edge and lower edge, the two end portions of the Electro-static Driven Comb cabling are respectively distributed to the upper fang platform in left side
Electro-static Driven Comb region at Electro-static Driven Comb region and left side lower section step at rank, and the end of Electro-static Driven Comb cabling two is connected to ESD pins
11.The electrostatic prevention structure and its method of the LCDs provided compared to the situation of prior art, the present invention, in display screen
Two ends of a blank space piece Electro-static Driven Comb cabling of increase of the blank space at three side edges and step, and the Electro-static Driven Comb cabling around
The connection of ESD pins is terminated to, the electrostatic designs is used so that the antistatic and electromagnetic interference effect is significant of the display screen, can
Effectively prevent by the next crosstalk of electrostatic belt, show more, substantially increase security and reliability that display screen is used.
Disclosed above is only several specific embodiments of the invention, but the present invention is not limited to this, any ability
What the technical staff in domain can think change should all fall into protection scope of the present invention.
Claims (7)
1. a kind of electrostatic prevention structure of LCDs, it is characterised in that including an Electro-static Driven Comb cabling and be arranged on display
ESD pins at platen edge；The Electro-static Driven Comb cabling is evenly distributed on the blank space at three side edges around display screen, and should
The two ends of Electro-static Driven Comb cabling all extend to the blank space of step, are covered with two the two of the Electro-static Driven Comb cabling of the blank space of step
End is connected to ESD pins, and both connect；The Electro-static Driven Comb cabling is located between glass and the frame of display screen.
2. the electrostatic prevention structure of LCDs according to claim 1, it is characterised in that three around the display screen
Side edge is respectively top edge, lower edge and the right hand edge of display screen, after Electro-static Driven Comb cabling is set, forms glass top electrostatic
Release areas, glass lower section Electro-static Driven Comb region and glass right Electro-static Driven Comb region, and glass top Electro-static Driven Comb region with
Glass lower section is connected between Electro-static Driven Comb region by glass right Electro-static Driven Comb region.
3. the electrostatic prevention structure of LCDs according to claim 2, it is characterised in that the blank space bag of the step
Include left side upper step blank space and left side below step blank space, Electro-static Driven Comb cabling forms the upper fang platform in left side after setting
At rank Electro-static Driven Comb region and left side lower section step at Electro-static Driven Comb region；At the left side upper step Electro-static Driven Comb region with
Glass top Electro-static Driven Comb region is connected, and Electro-static Driven Comb region and glass lower section Electro-static Driven Comb region at the step of left side lower section
It is connected.
4. the electrostatic prevention structure of LCDs according to claim 3, it is characterised in that the ESD pins are located at a left side
At the upper step of side at Electro-static Driven Comb region and left side lower section step between Electro-static Driven Comb region.
5. the electrostatic prevention structure of LCDs according to claim 3, it is characterised in that at the left side upper step
The area in Electro-static Driven Comb region is all higher than glass top Electro-static Driven Comb region, glass at Electro-static Driven Comb region and left side lower section step
Lower section Electro-static Driven Comb region or the area in glass right Electro-static Driven Comb region.
6. a kind of anti-static method of LCDs, it is characterised in that around display screen the blank space at three side edges and
The blank space of step forms glass top Electro-static Driven Comb region, glass lower section Electro-static Driven Comb area after being respectively provided with Electro-static Driven Comb cabling
Domain, glass right Electro-static Driven Comb region, Electro-static Driven Comb area at Electro-static Driven Comb region and left side lower section step at the upper step of left side
Domain, and the end of Electro-static Driven Comb cabling two is connected to connection after ESD pins, by the electrostatic and electromagnetic absorption on display screen after connection, by
This display screen reaches antistatic and electromagnetic interference effect.
7. the anti-static method of LCDs according to claim 6, it is characterised in that the Electro-static Driven Comb cabling is
One, the center section of the Electro-static Driven Comb cabling is distributed in the right edge of display screen, upper edge and lower edge, the electrostatic
Discharge cabling two end portions be respectively distributed to left side upper step at Electro-static Driven Comb region and left side lower section step at electrostatic release
Region is put, and the end of Electro-static Driven Comb cabling two is connected to ESD pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168733.1A CN106773192A (en) | 2016-12-16 | 2016-12-16 | The electrostatic prevention structure and its method of LCDs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168733.1A CN106773192A (en) | 2016-12-16 | 2016-12-16 | The electrostatic prevention structure and its method of LCDs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106773192A true CN106773192A (en) | 2017-05-31 |
Family
ID=58893281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168733.1A Pending CN106773192A (en) | 2016-12-16 | 2016-12-16 | The electrostatic prevention structure and its method of LCDs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106773192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967852A (en) * | 2019-11-20 | 2020-04-07 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN116184706A (en) * | 2022-12-29 | 2023-05-30 | 安徽金视界光电科技有限公司 | LCD display screen of plasma fan |
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| JP2001005018A (en) * | 1999-06-22 | 2001-01-12 | Casio Comput Co Ltd | Liquid crystal display device |
| CN201037883Y (en) * | 2007-05-09 | 2008-03-19 | 比亚迪股份有限公司 | Antistatic liquid crystal display |
| CN201876635U (en) * | 2010-11-30 | 2011-06-22 | 河北冀雅电子有限公司 | Anti-static COG (chip-on-glass) liquid crystal display |
| CN203027588U (en) * | 2012-12-18 | 2013-06-26 | 黄山市中显微电子有限公司 | Liquid crystal display (LCD) box static electricity releasing structure |
| CN104063109A (en) * | 2014-07-16 | 2014-09-24 | 深圳市中显微电子有限公司 | Antistatic wiring circuit and method of capacitive touch screen |
| CN204331212U (en) * | 2015-01-20 | 2015-05-13 | 深圳市精锐通实业有限公司 | A kind of esd protection structure for COG liquid crystal display |
| CN204925569U (en) * | 2015-09-15 | 2015-12-30 | 苏州九骏电子科技有限公司 | Liquid crystal display device |
| CN205594252U (en) * | 2016-05-11 | 2016-09-21 | 深圳市精锐通实业有限公司 | Liquid crystal display's static electricity discharge protection circuit |
| CN206282048U (en) * | 2016-12-16 | 2017-06-27 | 河源耀国电子科技有限公司 | The electrostatic prevention structure of LCDs |
-
2016
- 2016-12-16 CN CN201611168733.1A patent/CN106773192A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001005018A (en) * | 1999-06-22 | 2001-01-12 | Casio Comput Co Ltd | Liquid crystal display device |
| CN201037883Y (en) * | 2007-05-09 | 2008-03-19 | 比亚迪股份有限公司 | Antistatic liquid crystal display |
| CN201876635U (en) * | 2010-11-30 | 2011-06-22 | 河北冀雅电子有限公司 | Anti-static COG (chip-on-glass) liquid crystal display |
| CN203027588U (en) * | 2012-12-18 | 2013-06-26 | 黄山市中显微电子有限公司 | Liquid crystal display (LCD) box static electricity releasing structure |
| CN104063109A (en) * | 2014-07-16 | 2014-09-24 | 深圳市中显微电子有限公司 | Antistatic wiring circuit and method of capacitive touch screen |
| CN204331212U (en) * | 2015-01-20 | 2015-05-13 | 深圳市精锐通实业有限公司 | A kind of esd protection structure for COG liquid crystal display |
| CN204925569U (en) * | 2015-09-15 | 2015-12-30 | 苏州九骏电子科技有限公司 | Liquid crystal display device |
| CN205594252U (en) * | 2016-05-11 | 2016-09-21 | 深圳市精锐通实业有限公司 | Liquid crystal display's static electricity discharge protection circuit |
| CN206282048U (en) * | 2016-12-16 | 2017-06-27 | 河源耀国电子科技有限公司 | The electrostatic prevention structure of LCDs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967852A (en) * | 2019-11-20 | 2020-04-07 | Tcl华星光电技术有限公司 | Liquid crystal display device having a plurality of pixel electrodes |
| CN116184706A (en) * | 2022-12-29 | 2023-05-30 | 安徽金视界光电科技有限公司 | LCD display screen of plasma fan |
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Application publication date: 20170531 |