CN106019680B - For the extraordinary conductor wire for showing heating glass and its applying method, heating glass - Google Patents
For the extraordinary conductor wire for showing heating glass and its applying method, heating glass Download PDFInfo
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- CN106019680B CN106019680B CN201610678358.9A CN201610678358A CN106019680B CN 106019680 B CN106019680 B CN 106019680B CN 201610678358 A CN201610678358 A CN 201610678358A CN 106019680 B CN106019680 B CN 106019680B
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- glass
- conductor wire
- metal layer
- ito
- conductive metal
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of conductor wires and its applying method, heating glass heating glass for extraordinary display.Disclosed conductor wire includes conductive metal layer and nonconductive surface protective layer, and nonconductive surface protective layer is arranged under conductive metal layer；The conductive metal layer is made of three sections of ITO plated films contact surface, bending side and externally fed welding surface successively, and externally fed welding surface can be used for the connection of externally fed cable, and electric current is conducted by bending side to ITO plated film contact surfaces；The conductor wire further includes bending side gold film, is covered on the bending side of the conductive metal layer.Conductor wire provided by the invention, precision customization, structure size precision is high, good toughness, and flatness is high, and bending side takes protective treatment, is not easily broken after multiple bending.Conductor wire dimensional accuracy provides technical guarantee up to 0.001mm, for subsequent accurate fitting.Bending angle can be more than 90 °, and bending number can meet not less than 500 times, be damaged after repeatedly being bent when further avoiding use.
Description
Technical field
The present invention relates to extraordinary display field more particularly to a kind of conductor wire heating glass for extraordinary display are a kind of
It is provided with the heating glass of the conductor wire and the applying method of the conductor wire.
Background technology
In recent years, liquid crystal display (Liquid Crystal Display, LCD) has gradually replaced traditional cathode to penetrate
Spool (CRT) display.Currently, the operating temperature lower limit of liquid crystal display, usually at -35 DEG C or so, at -40 DEG C, liquid crystal divides
Sub- response speed is slow, and display picture is caused to have phenomena such as hangover, ghost image.Many extraordinary operating temperature requirements one for showing equipment
As all at -40 DEG C and hereinafter, in order to make liquid crystal display that can work normally at low temperature, often application heating glass heating power pair
It carries out heat compensation.
Fig. 1 show a kind of known extraordinary glass structure schematic diagram after showing the conductor wire for heating glass and its fitting.
Referring to FIG. 1, heating glass 1 includes ito coated glass 11, conductor wire 12, silver paste 13, bonding optical cement 14 and optical glass
15。
Conductor wire 12 is copper foil, is bonded with the coated surface of ito coated glass 11 by silver paste 13, and entirely through optical cement
14 together with 15 bonding of optical glass.
But heating glass 1 can there is a problem of when in use it is following.It needs to coat silver paste 13 during fitting, often result in
It is poor to heat 1 depth of parallelism of glass, and appearance is untidy.After heating glass 1 stores a period of time under high and low temperature environment, glass
Between absorb the moisture in air and come unglued, cause whole resistance value that the irreversible increase more than 10% occurs, influence heating effect.
And conductor wire 12, frequently with hand cutting, structure size precision is not high.Glass 1 is heated in assembling process, conductor wire 12 exists
The intersection in the inside and outside portion of glass, which is bent 10 times or more, to be often broken.
Invention content
In view of this, the purpose of the present invention is to provide a kind of conductor wire heating glass for extraordinary display, the conduction
The good toughness of line is not easily broken after multiple bending, and then improves the service life of heating glass.
The present invention provides a kind of conductor wire heating glass for extraordinary display, including conductive metal layer and nonconductive surface are protected
Sheath, nonconductive surface protective layer are arranged under conductive metal layer；
The conductive metal layer is made of three sections of ITO plated films contact surface, bending side and externally fed welding surface, outside successively
Portion's power supply welding surface can be used for the connection of externally fed cable, and electric current is conducted by bending side to ITO plated film contact surfaces；
The conductor wire further includes bending side gold film, is covered on the bending side of the conductive metal layer.
Preferably, above-mentioned conductor wire is the flexible wires of accurate customization, dimensional accuracy 0.001mm.
Preferably, the bending side bending angle can be more than 90 °.
Preferably, the upper bending side bending number can meet not less than 500 times.
Conductor wire provided by the invention, precision customization, structure size precision is high, good toughness, and flatness is high, and bending side is taken
Protective treatment, is after a number of uses not easily broken.Conductor wire dimensional accuracy is 0.001mm, is provided for subsequent accurate fitting
Technical guarantee.Bending angle can be more than 90 °, and bending number can meet not less than 500 times, further avoid multiple when use
It is damaged after bending.
Another aspect of the present invention also provides a kind of extraordinary display heating glass, including ito coated glass, optics glass
Glass, optical cement and the conductor wire any one of as described in Claims 1-4, the conductor wire clamp is in ito coated glass and optics
Among glass, and by optical cement bonding in the fringe region of two blocks of glass, the conductor wire pressed from both sides includes conductive metal layer
With nonconductive surface protective layer, the conductive metal layer of conductor wire towards ito coated glass, the nonconductive surface protective layer of conductor wire towards
Optical glass；
The ITO plated films contact surface of the conductive metal layer is all clipped among ito coated glass and optical glass, described to lead
The gold film that a part of bending side of metal layer and its top cover is clipped among ito coated glass and optical glass, institute
Conductive metal layer externally fed welding surface is stated to be located at except ito coated glass and optical glass.
Preferably, the ito coated glass includes glassy layer and ITO film plating layers, and ITO film plating layers are coated in glassy layer following table
Face, conductive metal layer and the ITO film plating layers of the conductor wire are in direct contact.
Preferably, the outer edge of the conductive metal layer and the outer edge of ito coated glass hold spacing.
Preferably, the optical glass and ito coated glass keeping parallelism, spacing 0.1mm, parallelism tolerance are less than
0.03mm。
Preferably, heating glass includes 2 conductor wires, is arranged in parallel in the opposite side of heating glass.
There is above-mentioned conductor wire, the heating glass obviously to have aforesaid conductive line in heating glass provided by the invention
Whole advantageous effects, details are not described herein.In addition to this, conductor wire is in direct contact with ITO coated surfaces, and with ITO coated surfaces side
Along holding certain distance.By the gap filling optical cement to conductor wire and glass edge edge, the solidification in combination with optical cement is applied
Pressure ensures that conductor wire contacts closely with ITO coated surfaces, avoids using and controlling to silver paste, and heating glass overall appearance is whole
Clean, top and bottom parallelism tolerance is less than 0.03mm, and good airproof performance, temperature resistance humidity changing capability are strong, whole resistance value scaling up
No more than 5%.
An additional aspect of the present invention also provides a kind of applying method for the conductor wire heating glass for extraordinary display,
Including：
Physics tenses the region that conductor wire is located at outside heating glass both ends；
Physics pressure makes the conductive metal layer of conductor wire and the coated surface of ito coated glass directly be in close contact；
Using automatic double surface gluer, optical cement is coated on the nonconductive surface protective layer and ito coated glass of conductor wire；
It is pressed by physics and optical glass is pressed on optical cement；
Tow sides to heating glass carry out UV illumination curings.
During above-mentioned fitting, using and controlling to silver paste is avoided, heating glass overall appearance is clean and tidy, and ensures to lead
Electric wire can be fitted closely with heating glass, ensure to be not easily broken after conductor wire is repeatedly bent when in use, to improve heating
The service life of glass.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, preferred embodiment cited below particularly, and appended by cooperation
Schema is described in detail below.
Description of the drawings
Fig. 1 show a kind of known extraordinary glass structure schematic diagram after showing the conductor wire for heating glass and its fitting；
Fig. 2 show a kind of conductive line structure schematic diagram heating glass for extraordinary display provided by the invention；
Fig. 3 show a kind of extraordinary display heating glass structure schematic diagram provided by the invention；
Fig. 4 show a kind of applying method flow of conductor wire heating glass for extraordinary display provided by the invention
Figure.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is described in further detail.
Fig. 2 show a kind of conductive line structure schematic diagram heating glass for extraordinary display of offer.Fig. 3 show this
A kind of extraordinary display heating glass structure schematic diagram that invention provides.Please also refer to Fig. 2 and Fig. 3
In this present embodiment, conductor wire 2 includes conductive metal layer 21, bending side gold film 22, nonconductive surface protective layer
23。
In this present embodiment, conductive metal layer 21 includes ITO plated films contact surface 211, bending side 212 and externally fed welding
213 3 sections of face.Externally fed welding surface 213 is connect by scolding tin with externally fed cable, and power supply is received, and passes through bending side 212
It conducts to ITO plated films contact surface 211.
Bending side gold film 22 covers on the bending side 212 of the conductive metal layer.Nonconductive surface protective layer 23
It is arranged under conductive metal layer 22,23 length of nonconductive surface protective layer is equal to the length of conductive metal layer.
Above-mentioned conductor wire 2 is flexible wires, and Precision Machining customizes, and structure size precision can arrive 0.001mm.Conductor wire 2 is curved
Folding face is covered with gold film 22, enhances bending side toughness, makes its bending angle that can be more than 90 °, bend number more than 500 times
It will not be broken.Nonconductive surface protective layer 23 not only protects conductive metal layer 21, while the entirety for increasing conductor wire 2 is tough
Property, ensure the flatness of conductor wire 2.
The conductor wire that present pre-ferred embodiments disclose, precision customization, structure size precision is high, good toughness, and flatness is high,
Bending side takes protective treatment, fitting ITO film plating layers that so can be closer, ensures positioning accuracy, prevents from rolling over when assembly
Damage.
Preferably, the optical glass and ito coated glass keeping parallelism, spacing 0.1mm, parallelism tolerance are less than
0.03mm。
Preferably, which is characterized in that heating glass includes 2 conductor wires, is arranged in parallel in the opposite side of heating glass.
In this present embodiment, extraordinary display heating glass includes ito coated glass 31, conductor wire 2, bonding optical cement 33
With optical glass 34.The conductor wire 2 is clipped among ito coated glass 31 and optical glass 34, and passes through 33 bonding of optical cement
In the fringe region of two blocks of glass, the conductor wire 2 pressed from both sides includes conductive metal layer 21 and nonconductive surface protective layer 23.Its
In, the conductive metal layer 21 of conductor wire 2 is towards ito coated glass 31, and the nonconductive surface protective layer 23 of conductor wire 2 is towards optics glass
Glass 34；
The ITO plated films contact surface 211 of the conductive metal layer 21 be all clipped in ito coated glass 31 and optical glass 34 it
In, i.e. one end of the ITO plated films contact surface 211 of conductive metal layer 21 is flushed with ito coated glass 31 and optical glass 34.It is described
The gold film 22 that a part of bending side 212 of conductive metal layer 21 and its top cover is clipped in ito coated glass 31 and optics
Among glass 34,21 externally fed welding surface 213 of the conductive metal layer be located at ito coated glass 31 and optical glass 34 it
Outside.
In this present embodiment, ito coated glass 31 includes glassy layer 311, ITO film plating layers 312.ITO film plating layers 312 coat
In 311 lower surface of glassy layer.
In this present embodiment, the ITO film plating layers of the ITO plated films contact surface 211 and ito coated glass 31 of conductive metal layer 21
312 are in direct contact.When externally fed welding surface 213 is powered, pass through the conduction of bending side 212 to ITO plated films contact surface 211, ITO
Plated film contact surface 211 is responsible for electric current to be conducted to ITO film plating layers 312, and thermal energy is converted electrical energy by ITO film plating layers 312.ITO
The outer edge of plated film contact surface 211 and the relative distance of the outside of ITO film plating layers 312 in the horizontal direction, i.e. ITO plated films contact surface
211 outer edge does not have edging with the outer edge of ITO film plating layers 312, is wanted in the size design of entire extraordinary display heating glass
Ask in range, carry out maximization processing so that the optical cement 33 filled between the two is as wide as possible, such conductor wire 32 it is airtight
Property is more preferable.
In this present embodiment, 212 length of bending side of conductive metal layer 21 is 5mm.Only there are 1mm length for bending side 212
Region is in heating inside glass.Remaining the 4mm length areas of bending side 212 is located at externally fed welding surface 213 outside heating glass
Portion.The length of ITO plated films contact surface 211 is more than ito coated glass 31, therefore ITO plated films contact surface 211 has partial-length to be located at
Heat glass outer.The spacing of ito coated glass 31 and optical glass 34 is 0.1mm and above and below parallelism tolerance is less than
0.03mm。
Preferably, heating glass includes 2 conductor wires, is arranged in parallel in the opposite side of heating glass.
Glass is heated in addition to whole advantageous effects with aforesaid conductive line, at the spacing on conductor wire edge and glass edge edge
It manages and the solidification of optical cement is combined to press, ensure that conductor wire is in direct contact the use closely avoided to silver paste with ITO film plating layers
And control, heating glass overall appearance is clean and tidy, and good airproof performance, temperature resistance humidity changing capability are strong, and whole resistance value scaling up is not
More than 5%.
A kind of fitting side of conductor wire heating glass for extraordinary display provided by the invention is shown referring to Fig. 4, Fig. 4
Method flow chart.
A kind of applying method heating glass conductor wire for extraordinary display, including：
Step 1：Physics tenses the region that conductor wire is located at outside heating glass both ends；
Step 2：Physics pressure makes the conductive metal layer of conductor wire and the coated surface of ito coated glass directly be in close contact；
Step 3：Using automatic double surface gluer, optical cement is coated on the nonconductive surface protective layer and ito coated glass of conductor wire；
Step 4：It is pressed by physics and optical glass is pressed on optical cement；
Step 5：Tow sides to heating glass carry out UV illumination curings.
First, the feature small, with high accuracy using flexible line width, physics tense conductor wire and are located at outside heating glass both ends
Region, the edge of the edge of conductor wire and ito coated glass is positioned, within the scope of Sizing requirements, spacing maximum is fixed
Position processing.Then, using the high feature of flexible wires flatness, the plated film of conductor wire and ito coated glass is made by physics pressure
Face comprehensive engagement, and ensure that a bending side part for conductor wire is located inside ito coated glass, a part is located at ITO plated film glass
Outside glass, the externally fed welding surface being connected with bending side is located at outside ito coated glass, and by pressing and curing optics
Glue makes ito coated glass, conductor wire and optical glass fit closely, while improving the energy of the temperature resistance humidity variation of heating glass
Power.UV illumination curings finally are carried out to the tow sides for heating glass, and cuts and grows ito coated glass and optical glass
ITO plated film contact surfaces, make conductor wire one end be flushed with ito coated glass and optical glass.The method avoids to silver paste
It uses and controls, heating glass overall appearance is clean and tidy, top and bottom parallelism tolerance < 0.03mm, and heats glass in high and low temperature
After a period of time being stored under environment, whole resistance value scaling up ≯ 5%, and ensure that conductor wire can be fitted closely with heating glass,
Ensure to be not easily broken after conductor wire is repeatedly bent when in use, to improve the service life of heating glass.
Although the present invention is disclosed above with specific embodiment, so it is only for illustrating the technology contents of the present invention, and simultaneously
Non- that the present invention is narrowly defined in the embodiment, any those of ordinary skill in the art is not departing from this hair
In bright spirit and scope, when can make some changes and embellishment, therefore protection scope of the present invention is when regarding claims institute
Subject to defender.
Claims (10)
1. a kind of conductor wire heating glass for extraordinary display, which is characterized in that protected including conductive metal layer and nonconductive surface
Sheath, nonconductive surface protective layer are arranged under conductive metal layer；
The conductive metal layer is made of three sections of ITO plated films contact surface, bending side and externally fed welding surface successively, and outside supplies
Electric welding junction can be used for the connection of externally fed cable, and electric current is conducted by bending side to ITO plated film contact surfaces；
The conductor wire further includes bending side gold film, is covered on the bending side of the conductive metal layer.
2. being used for the conductor wire that glass is heated in extraordinary display according to claim 1, which is characterized in that above-mentioned conductor wire is essence
The flexible wires of close customization, dimensional accuracy 0.001mm.
3. being used for the conductor wire that glass is heated in extraordinary display according to claim 1, which is characterized in that the bending side bending
Angle can be more than 90 °.
4. being used for the conductor wire that glass is heated in extraordinary display according to claim 1, which is characterized in that above-mentioned bending side bending
Number can meet not less than 500 times.
5. a kind of extraordinary display heating glass, which is characterized in that weigh including ito coated glass, optical glass, optical cement and such as
Profit requires 1 to 4 any one of them conductor wire, and the conductor wire is sandwiched among ito coated glass and optical glass, and is passed through
For optical cement bonding in the fringe region of two blocks of glass, the conductor wire pressed from both sides includes conductive metal layer and nonconductive surface protection
Layer, the conductive metal layer of conductor wire is towards ito coated glass, and the nonconductive surface protective layer of conductor wire is towards optical glass；
The ITO plated films contact surface of the conductive metal layer is all clipped among ito coated glass and optical glass, the conductive gold
The gold film that a part of bending side of category layer and its top cover is clipped among ito coated glass and optical glass, described to lead
Metal layer externally fed welding surface is located at except ito coated glass and optical glass.
6. extraordinary display heating glass according to claim 5, which is characterized in that the ito coated glass includes glass
Layer and ITO film plating layers, ITO film plating layers are coated in glassy layer lower surface, and the conductive metal layer and ITO film plating layers of the conductor wire are straight
Contact.
7. extraordinary display heating glass according to claim 6, which is characterized in that the outer edge of the conductive metal layer with
The outer edge of ito coated glass holds spacing.
8. extraordinary display heating glass according to claim 7, which is characterized in that the optical glass and ITO plated film glass
Glass keeping parallelism, spacing 0.1mm, parallelism tolerance are less than 0.03mm.
9. showing heating glass according to claim 5 to 8 any one of them special type, which is characterized in that heating glass includes 2
Conductor wire is arranged in parallel in the opposite side of heating glass.
10. a kind of applying method for the conductor wire such as claim 5 to 9 any one of them special type display heating glass,
It is characterised in that it includes：
Physics tenses the region that conductor wire is located at outside heating glass both ends；
Physics pressure makes the conductive metal layer of conductor wire and the coated surface of ito coated glass directly be in close contact；
Using automatic double surface gluer, optical cement is coated on the nonconductive surface protective layer and ito coated glass of conductor wire；
It is pressed by physics and optical glass is pressed on optical cement；
Tow sides to heating glass carry out UV illumination curings.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678358.9A CN106019680B (en) | 2016-08-17 | 2016-08-17 | For the extraordinary conductor wire for showing heating glass and its applying method, heating glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610678358.9A CN106019680B (en) | 2016-08-17 | 2016-08-17 | For the extraordinary conductor wire for showing heating glass and its applying method, heating glass |
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| Publication Number | Publication Date |
|---|---|
| CN106019680A CN106019680A (en) | 2016-10-12 |
| CN106019680B true CN106019680B (en) | 2018-11-06 |
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| CN113565407B (en) * | 2021-08-13 | 2022-11-11 | 威海蓝星特种玻璃有限公司 | Hollow glass processing method |
Citations (6)
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|---|---|---|---|---|
| US5523873A (en) * | 1994-02-23 | 1996-06-04 | Ois Optical Imaging Systems, Inc. | LCD heater with flex circuit buss bars |
| CN201780430U (en) * | 2010-08-05 | 2011-03-30 | 中航华东光电有限公司 | Liquid crystal display capable of working at low temperature |
| CN202189201U (en) * | 2011-08-29 | 2012-04-11 | 冀雅(廊坊)电子有限公司 | Liquid crystal display (LCD) module heating plate |
| CN102879936A (en) * | 2012-10-15 | 2013-01-16 | 中航华东光电有限公司 | Uniform heating device applied to liquid crystal display and liquid crystal display |
| CN103616779A (en) * | 2013-12-04 | 2014-03-05 | 中航华东光电有限公司 | Heatable optical membrane module |
| WO2014122704A1 (en) * | 2013-02-05 | 2014-08-14 | 日本板硝子株式会社 | Laminated glass |
-
2016
- 2016-08-17 CN CN201610678358.9A patent/CN106019680B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523873A (en) * | 1994-02-23 | 1996-06-04 | Ois Optical Imaging Systems, Inc. | LCD heater with flex circuit buss bars |
| CN201780430U (en) * | 2010-08-05 | 2011-03-30 | 中航华东光电有限公司 | Liquid crystal display capable of working at low temperature |
| CN202189201U (en) * | 2011-08-29 | 2012-04-11 | 冀雅(廊坊)电子有限公司 | Liquid crystal display (LCD) module heating plate |
| CN102879936A (en) * | 2012-10-15 | 2013-01-16 | 中航华东光电有限公司 | Uniform heating device applied to liquid crystal display and liquid crystal display |
| WO2014122704A1 (en) * | 2013-02-05 | 2014-08-14 | 日本板硝子株式会社 | Laminated glass |
| CN103616779A (en) * | 2013-12-04 | 2014-03-05 | 中航华东光电有限公司 | Heatable optical membrane module |
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| CN106019680A (en) | 2016-10-12 |
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