CN204166240U - A kind of photocuring nation of anisotropic conductive film determines device - Google Patents
A kind of photocuring nation of anisotropic conductive film determines device Download PDFInfo
- Publication number
- CN204166240U CN204166240U CN201420621321.9U CN201420621321U CN204166240U CN 204166240 U CN204166240 U CN 204166240U CN 201420621321 U CN201420621321 U CN 201420621321U CN 204166240 U CN204166240 U CN 204166240U
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- conductive film
- anisotropic conductive
- line source
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- photocuring
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- 238000000016 photochemical curing Methods 0.000 title claims abstract description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 238000001723 curing Methods 0.000 claims abstract description 13
- 238000007711 solidification Methods 0.000 claims abstract description 7
- 230000008023 solidification Effects 0.000 claims abstract description 7
- 230000004308 accommodation Effects 0.000 claims abstract description 6
- 230000035699 permeability Effects 0.000 claims abstract description 5
- 238000005286 illumination Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 239000011521 glass Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 238000013007 heat curing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Combinations Of Printed Boards (AREA)
Abstract
A kind of photocuring nation of anisotropic conductive film determines device and comprises control module, Light Curing Unit, heat-pressure unit; Control module comprises master controller; Light Curing Unit comprises UV generator, UV line source, quartz glass base, transparent conductive substrate, anisotropic conductive film, flexible circuit board; UV generator is connected with master controller, UV line source respectively; Quartz glass floor installation is above UV line source; Transparent conductive substrate is placed on quartz glass base; Anisotropic conductive film is placed on transparent conductive substrate; Flexible circuit board is placed on anisotropic conductive film; Heat-pressure unit comprises thermal head; Thermal head is arranged on the top of flexible circuit board; UV line source be arranged on the quartz glass base of thermal head correspondence position below accommodation space among; The UV light permeability quartz glass base that UV line source sends, carries out UV illumination to anisotropic conductive film and penetrates solidification.The photocuring nation that the utility model is specially adapted between transparent conductive substrate and flexible circuit board is fixed.
Description
Technical field
The photocuring nation that the utility model relates to a kind of anisotropic conductive film determines device, belongs to microelectronics Packaging field.
Background technology
Usually, the function that anisotropic conductive film (Anisotropic Conductive Film:ACF) has unilateal conduction concurrently and is adhesively fixed, at present for COG(chip on glass, chip glass), TCP(Tape Carrier Package, carrier package)/COF(Chip On Film, cover brilliant film), COB and FPC(Flexible printed circuit, flexible PCB) etc. microcircuit use hot pressing bonding machines when connecting.But, recent electronic product is (as mobile phone, panel computer, Wearable electronic product ...) constantly to miniaturization, thin type and scratch shape future development, more and more uses LCD liquid crystal display screen and touch screen that blooming or ultra-thin glass are microcircuit substrate.
Due to blooming and ultra-thin glass and anisotropic conductive film hot press under too high temperature and pressure, the problem that the pyrolytic damage of circuit and thermal expansion and thermal-shrinkage differential etc. cause can be caused.Such as, the ACF module of hot setting is in hot and humid reliability testing, and switching performance is the problem reduced As time goes on.Easily broken under nation's constant-pressure that ultra-thin glass is larger.Therefore lower ACF solidification temperature (less than e.g.130 DEG C) and less solidifying pressure become the fixed developing direction of ACF nation.
The applied research that ultraviolet light reacts in polymer cure shows, carries out ACF solidification nation and determines, can reduce the temperature of polymer cure reaction according to ultraviolet light.Four patents such as KR20110078247, KR20110076050, JP H6-11683 CN203760001 U all propose nation's locking equipment of the UV solidification ACF of Specialty Design, and this press of ACF that industry member generally uses at present is hot pressing bonding machines, if be replaced with photocuring bonding machines not only cost intensive, and need the at substantial time.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of easy photocuring nation to determine device, existing this press of ACF heat curing realizes photocuring nation and determines technique, a kind of easy photocuring nation can be become and determine device, and make former hot press have photo-thermal dual curable nation to determine function.
In order to solve the problems of the technologies described above, the utility model proposes following technical scheme: a kind of photocuring nation of anisotropic conductive film determines device, it comprises a control module, a Light Curing Unit, a heat-pressure unit; This control module comprises a master controller; This Light Curing Unit comprises a UV generator, a UV line source, a quartz glass base, a transparent conductive substrate, an anisotropic conductive film, a flexible circuit board; This UV generator is connected with this master controller, UV line source respectively; This quartz glass floor installation is above this UV line source; This transparent conductive substrate is placed on this quartz glass base; This anisotropic conductive film is placed on this transparent conductive substrate; This flexible circuit board is placed on this anisotropic conductive film; This heat-pressure unit comprises a drive part, a hot press parts, a thermal head; This drive part is connected with this master controller, this hot press parts respectively; This thermal head is arranged on the below of this hot press parts, and this thermal head is arranged on the top of this flexible circuit board; This UV line source be arranged on the quartz glass base of this thermal head correspondence position below accommodation space among; The UV light permeability quartz glass base that this UV line source sends, carries out UV illumination to this anisotropic conductive film and penetrates solidification.
The further restriction of technique scheme is, above-mentioned UV line source is the UV line source of wavelength 200-400nm.
The further restriction of technique scheme is, the light-emitting window of this UV line source is of a size of long 20-320mm, wide 2-10 mm, is preferably long 50-100mm, wide 5 mm.
The further restriction of technique scheme is, the physical dimension of the light-emitting window size of this UV line source is long 100-320mm, wide 30-80 mm, high 50-100 mm, is preferably long 50-120mm, wide 30-50 mm, high 50-60 mm.
The further restriction of technique scheme is, uses Optical Fiber Transmission between described UV line source and UV generator.
The further restriction of technique scheme is, this control module also comprises the storer, an input unit, a display, the power supply that are connected with this master controller.
The further restriction of technique scheme is, this Light Curing Unit also comprises a UV protective cover, and this UV protective cover covers on the outside of this UV line source, quartz glass base, transparent conductive substrate, anisotropic conductive film, flexible circuit board.
The further restriction of technique scheme is, this transparent conductive substrate is provided with some conducting terminals.
The further restriction of technique scheme is, this flexible circuit board is provided with some flexible circuit board terminals.
The utility model has following beneficial effect: the photocuring nation of the utility model anisotropic conductive film determines device, the basis of former hot press increases Light Curing Unit, make former hot press both can be respectively used to photocuring and heat curing nation fixed, there is again photo-thermal dual curable nation and determine function.The photocuring nation that the utility model is specially adapted between transparent conductive substrate (as photoconductive film and electro-conductive glass) and flexible circuit board is fixed.
Accompanying drawing explanation
Fig. 1 is the process schematic representation that the photocuring nation of the utility model anisotropic conductive film determines device.
Fig. 2 is profile and the light-emitting window scale diagrams that the photocuring nation of the utility model anisotropic conductive film determines the UV line source of device.
Fig. 3 is the technical process control schematic diagram that the photocuring nation of the utility model anisotropic conductive film determines device.
Embodiment
Refer to Fig. 1 to Fig. 3, the photocuring nation that the utility model proposes a kind of anisotropic conductive film determines device, and it comprises control module 30, Light Curing Unit 29, heat-pressure unit 21.
Storer 24, one input unit 25, display 26, power supply 27 that this control module 30 comprises a master controller 23 and is connected with this master controller 23.
This Light Curing Unit 29 comprises UV generator 28, UV line source 10, quartz glass base 11, transparent conductive substrate 12, anisotropic conductive film 18, flexible circuit board 16, UV protective cover 22.
This UV generator 28 is connected with this master controller 23, UV line source 10 respectively.
This quartz glass base 11 is arranged on above this UV line source 10.
This transparent conductive substrate 12 is placed on this quartz glass base 11.
This transparent conductive substrate 12 is provided with some conducting terminals 13.
This anisotropic conductive film 18 is placed on this transparent conductive substrate 12.Containing conducting particles 14 in this anisotropic conductive film 18.
This flexible circuit board 16 is placed on this this anisotropic conductive film 18.
This flexible circuit board 16 is provided with some flexible circuit board terminals 15.
By this anisotropic conductive film 18, this flexible circuit board 16 and this transparent conductive substrate 12 realize electrically conducting.
This UV protective cover 22 covers on the outside of this UV line source 10, quartz glass base 11, transparent conductive substrate 12, anisotropic conductive film 18, flexible circuit board 16, and effect prevents UV light to the irradiation injury of operator.
This heat-pressure unit 21 comprises drive part 20, hot press parts 19, thermal head 17.
This drive part 20 is connected with this master controller 23, this hot press parts 19 respectively.
This thermal head 17 is arranged on the below of this hot press parts 19.
This thermal head 17 is arranged on the top of this flexible circuit board 16.
This UV line source 10 be arranged on the quartz glass base 11 of original thermal head correspondence position below accommodation space among.
This anisotropic conductive film 18 is placed between quartz glass base 11 and thermal head 17.This quartz glass base 11 and thermal head 17 are exerted pressure to this anisotropic conductive film 18 and heat.Wherein, quartz glass base 11 allows UV light permeability.The UV light permeability quartz glass base 11 that UV line source 10 sends, carries out UV illumination to this anisotropic conductive film 18 and penetrates solidification.
Above-mentioned UV line source is the UV line source of wavelength 200-400nm.
The light-emitting window of UV line source is of a size of long 20-320mm, wide 2-10 mm, is preferably long 50-100mm, wide 5 mm.
The physical dimension of the light-emitting window size of UV line source is long 100-320mm, wide 30-80 mm, high 50-100 mm, is preferably as long 50-120mm, wide 30-50 mm, high 50-60 mm.
Above-mentioned photocuring nation determines device, as long as increase UV line source and a control circuit thereof on the basis of existing hot press.Existing heat curing bonding machines, because nation's timing needs to make CCD or infrared light contraposition, base is formed by quartz glass, as long as therefore install the UV line source of a small volume in the below of quartz glass base, just can realize photocuring nation and determine technique.
Above-mentioned UV line source control circuit increases a UV line source control circuit on the basis of existing Control of Hot Press Control circuit, and UV line source control circuit is incorporated to former Control of Hot Press Control circuit, jointly realizes the control that nation determines technique.
Wherein Light Curing Unit 29 to have the UV line source 10 of Fig. 2 profile, is arranged on the below accommodation space of the quartz glass base 11 of this thermal head 17 correspondence position;
Below the operator's console that UV generator 28 is installed in original hot press rack accommodation space in;
Optical Fiber Transmission is used between described UV line source and UV generator.
The utility model photocuring nation determines device by hot-press solidifying and photocuring isolated operation, also can run simultaneously, makes former hot press have photo-thermal dual curable nation and determines function.
The utility model photocuring nation determines device and also utilizes the control module of former hot press to control after thermal head unit starts pressing, activates UV solidified cell, the radiation intensity of controls UV solidified cell generation simultaneously and irradiation time through the required time.
The utility model photocuring nation determines device and utilizes the pressure head of the storer memory response presser unit in former Control of Hot Press Control unit by the precompressed required time of anisotropic conductive film.Storer also can be used for radiation intensity and the irradiation time of memory response UV solidified cell.
The utility model photocuring nation determines device and utilizes the display display light of former Control of Hot Press Control unit to solidify the fixed various parameter of nation and running status.
The utility model photocuring nation determine device utilize former Control of Hot Press Control unit input unit input various parameter.
Use above-mentioned photocuring nation to determine device to carry out nation to determine the key operation step of technological process as follows:
Step 1: will treat that pressure transparent conductive substrate 12 is placed in above-mentioned photocuring nation and determines on the quartz glass base 11 of device;
Step 2: start CCD(or infrared light) alignment device, carry out flexible circuit board 16 and the contraposition of transparent conductive substrate 12 having attached anisotropic conductive film 18;
Step 3: by the top of platform movement good for contraposition to UV line source 10, the below of thermal head 17, master controller 23 starts after thermal head unit 21 starts pressing, and after the set time, master controller 23 activates UV solidified cell 29, complete photocuring nation and determine process.
The utility model has following beneficial effect: as long as this device increases a UV line source and control circuit thereof on the basis of existing anisotropic conductive film hot press, can become a kind of easy photocuring nation and determine device.Make former hot press both can be respectively used to photocuring and heat curing nation fixed, meanwhile, also there is photo-thermal dual curable nation and determine function.
Claims (1)
1. the photocuring nation of anisotropic conductive film determines a device, it is characterized in that, it comprises a control module, a Light Curing Unit, a heat-pressure unit;
This control module comprises a master controller;
This Light Curing Unit comprises a UV generator, a UV line source, a quartz glass base, a transparent conductive substrate, an anisotropic conductive film, a flexible circuit board;
This UV generator is connected with this master controller, UV line source respectively;
This quartz glass floor installation is above this UV line source;
This transparent conductive substrate is placed on this quartz glass base;
This anisotropic conductive film is placed on this transparent conductive substrate;
This flexible circuit board is placed on this anisotropic conductive film;
This heat-pressure unit comprises a drive part, a hot press parts, a thermal head;
This drive part is connected with this master controller, this hot press parts respectively;
This thermal head is arranged on the below of this hot press parts, and this thermal head is arranged on the top of this flexible circuit board;
This UV line source be arranged on the quartz glass base of this thermal head correspondence position below accommodation space among;
The UV light permeability quartz glass base that this UV line source sends, carries out UV illumination to this anisotropic conductive film and penetrates solidification.
2. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, above-mentioned UV line source is the UV line source of wavelength 200-400nm.
3. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, the light-emitting window of this UV line source is of a size of long 20-320mm, wide 2-10 mm.
4. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, the physical dimension of the light-emitting window size of this UV line source is long 100-320mm, wide 30-80 mm, high 50-100 mm.
5. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, uses Optical Fiber Transmission between described UV line source and UV generator.
6. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, this control module also comprises the storer, an input unit, a display, the power supply that are connected with this master controller.
7. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, this Light Curing Unit also comprises a UV protective cover, and this UV protective cover covers on the outside of this UV line source, quartz glass base, transparent conductive substrate, anisotropic conductive film, flexible circuit board.
8. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, this transparent conductive substrate is provided with some conducting terminals.
9. the photocuring nation of anisotropic conductive film according to claim 1 determines device, it is characterized in that, this flexible circuit board is provided with some flexible circuit board terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621321.9U CN204166240U (en) | 2014-10-25 | 2014-10-25 | A kind of photocuring nation of anisotropic conductive film determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621321.9U CN204166240U (en) | 2014-10-25 | 2014-10-25 | A kind of photocuring nation of anisotropic conductive film determines device |
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| Publication Number | Publication Date |
|---|---|
| CN204166240U true CN204166240U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621321.9U Expired - Lifetime CN204166240U (en) | 2014-10-25 | 2014-10-25 | A kind of photocuring nation of anisotropic conductive film determines device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204166240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388797A (en) * | 2015-12-24 | 2016-03-09 | 信利（惠州）智能显示有限公司 | Anisotropic conductive film binding device and method |
| CN107731702A (en) * | 2017-11-01 | 2018-02-23 | 昆山龙腾光电有限公司 | Module binding method |
-
2014
- 2014-10-25 CN CN201420621321.9U patent/CN204166240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388797A (en) * | 2015-12-24 | 2016-03-09 | 信利（惠州）智能显示有限公司 | Anisotropic conductive film binding device and method |
| CN107731702A (en) * | 2017-11-01 | 2018-02-23 | 昆山龙腾光电有限公司 | Module binding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Province, Shenzhen city Baoan District sea peaceful West Street nine Wo Peng Industrial Park No. 10 building the first floor of the East Patentee after: SHENZHEN FISHER NEW MATERIAL Co.,Ltd. Address before: Peng Hua Industrial Park 518000 Guangdong province Shenzhen city Longhua District Peace West Road 10 Patentee before: SHENZHEN FISHER INDUSTRIAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Shenzhen District, Longhua, Guangdong, Longhua No. 117, No. 1 Hua Ning Rd Industrial Park, B, 117 Patentee after: SHENZHEN FISHER NEW MATERIAL Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen city Baoan District sea peaceful West Street nine Wo Peng Industrial Park No. 10 building the first floor of the East Patentee before: SHENZHEN FISHER NEW MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150218 |