CN110278662A - The manufacturing method and its LED light source of three line soft board circuits - Google Patents

The manufacturing method and its LED light source of three line soft board circuits Download PDF

Info

Publication number
CN110278662A
CN110278662A CN201910653381.6A CN201910653381A CN110278662A CN 110278662 A CN110278662 A CN 110278662A CN 201910653381 A CN201910653381 A CN 201910653381A CN 110278662 A CN110278662 A CN 110278662A
Authority
CN
China
Prior art keywords
copper
layers
article
contact
led light
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
Application number
CN201910653381.6A
Other languages
Chinese (zh)
Inventor
周艳春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Yamin Electronic Technology Co.,Ltd.
Original Assignee
Heshan Zhongsheng Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heshan Zhongsheng Technology Co Ltd filed Critical Heshan Zhongsheng Technology Co Ltd
Priority to CN201910653381.6A priority Critical patent/CN110278662A/en
Publication of CN110278662A publication Critical patent/CN110278662A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/04—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching
    • H05K3/041—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed mechanically, e.g. by punching by using a die for cutting the conductive material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)

Abstract

The invention belongs to LED lamp technical fields, disclose the manufacturing method of three line soft board circuits, by using FDC laminating machine, by copper foil, hot melt adhesive it is laminating with high temperature film together with so that layers of copper is by hot melt adhesive layer overlay film on high temperature resistant pet layer；Using FDC molding machine, by roll die, rolling processing is carried out to layers of copper, forms first layers of copper, Article 2 layers of copper and the Article 3 layers of copper being set side by side, wherein Article 2 layers of copper is made of the multistage layers of copper mutually separated, and erects isolation strip in vertical horizontal between adjacent segment layers of copper；Surface layer film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface；Aperture processing is carried out to surface layer film or welding resistance oil reservoir.LED light source, including LED light, according to three line soft boards circuit, resistance, anode plug, cathode plug and power panel obtained by the above method.The present invention, which realizes, can simplify processing and save the cost.

Description

The manufacturing method and its LED light source of three line soft board circuits
Technical field
The invention belongs to LED lamp technical field more particularly to the manufacturing methods and its LED light of three line soft board circuits Source.
Background technique
At present use aluminum substrate/glass-fiber-plate/FPC soft board circuit, complex process, production efficiency is low, material and manually at This height, and circuit fabrication needs pickling etching, via hole plating etc., it is very big to environmental hazard.Aluminum substrate/glass-fiber-plate/FPC is soft at present The basic technological process of plate circuit and light source are as follows:
Press (being pressed together on layers of copper on aluminium/glass substrate by insulating cement) -- " photosensitive oil is coated (in the painting of layers of copper upper surface Cover photosensitive oil) -- " exposed photosensitive oil (egative film being set in photosensitive oil reservoir upper surface, be exposed to it) -- " development-" etching-" Move back film-" printing welding resistance oil-" welding lamp bead formation light source.
Wherein, process development is using Na2CO3The photosensitive route oil that unexposed photosensitive route oil is dissolved, and is exposed It has occurred that polymerization reaction and is retained on copper face, beneath copper is protected not to be etched liquid medicine dissolution.
Wherein, process etching is using ferric trichloride FeCl3Addition hydrochloric acid, will using the redox of copper as etching solution Exposed copper removes.
Wherein, it is that the photosensitive route oil of copper wire surface will be protected to remove using NaOH that process, which moves back film,.
Acidity used in the above process and alkaline solution to human body, have sizable harm to environment, and generate The recovery processing of dangerous waste object is not easy, and is more increased manufacturing cost.
Currently used LED light, as shown in Figure 1, including LED light chip 1, fluorescent glue 2, LED light belt supporting frame 3, metal fever Heavy 4, pin 5 and crystal-bonding adhesive 6, volume is big, at high cost, and always exists heat dissipation problem.
Summary of the invention
The manufacturing method and its LED light source for being designed to provide three line soft board circuits of the embodiment of the present invention, Neng Goujian Change processing and save the cost.
The embodiments of the present invention are implemented as follows:
The manufacturing method of three line soft board circuits, comprising:
By using FDC laminating machine, by copper foil, hot melt adhesive it is laminating with high temperature film together with so that layers of copper passes through hot melt Glue-line overlay film is on high temperature resistant pet layer；
Using FDC molding machine, by roll die, rolling processing is carried out to layers of copper, forms first copper being set side by side Layer, Article 2 layers of copper and Article 3 layers of copper, wherein Article 2 layers of copper is made of the multistage layers of copper mutually separated, adjacent segment layers of copper it Between in vertical horizontal erect isolation strip；
Surface layer film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface；
Aperture processing is carried out to surface layer film or welding resistance oil reservoir, it will be in first layers of copper, Article 2 layers of copper and Article 3 layers of copper Surface portion exposure forms circuit junction, wherein one end in first layers of copper is equipped with power panel negative contacts, and the other end is set There is the first contact of resistance, one end of Article 2 layers of copper is equipped with the second contact of resistance, first contact and the second contact Position is corresponding, and the other end of Article 2 layers of copper is equipped with power panel positive contact, and the upper crosspiece of odd number section layers of copper is equipped with LED light contact And the lower crosspiece of even number section layers of copper is equipped with LED light contact or the lower crosspiece of odd number section layers of copper is equipped with LED light contact and even number section The upper crosspiece of layers of copper is equipped with LED light contact, and the spacing between the upper crosspiece of adjacent segment layers of copper and lower crosspiece is 0.1~0.2mm, the One end of three layers of copper is equipped with negative contacts, and the other end is equipped with power panel negative contacts.
LED light source, including LED light, three line soft board circuits, resistance, anode plug, cathode plug and power panel, three Line soft board circuit includes surface layer film or welding resistance oil reservoir, high temperature resistant pet layer, hot melt adhesive layer, first article of layers of copper, Article 2 layers of copper and Three layers of copper, first layers of copper, Article 2 layers of copper and Article 3 layers of copper are set side by side through hot melt adhesive layer overlay film in high temperature resistant PET Layer upper surface, Article 2 layers of copper are made of the multistage layers of copper mutually separated, and erect isolation strip, surface layer in vertical horizontal between adjacent segment layers of copper Film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface, the surface layer film or welding resistance oil The exposure of first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface portion is formed circuit junction by layer aperture, wherein the One end in one layers of copper is equipped with power panel negative contacts, and the other end is equipped with the first contact of resistance, and the one of Article 2 layers of copper The position of second contact of the end equipped with resistance, first contact and the second contact is corresponding, and the other end of Article 2 layers of copper is equipped with Power panel positive contact, the upper crosspiece of odd number section layers of copper is equipped with LED light contact and the lower crosspiece of even number section layers of copper connects equipped with LED light Point or the lower crosspiece of odd number section layers of copper are equipped with LED light contact and the upper crosspiece of even number section layers of copper is equipped with LED light contact, adjacent Spacing between the upper crosspiece and lower crosspiece of section layers of copper is 0.1~0.2mm, and one end of Article 3 layers of copper is equipped with negative contacts, separately One end is equipped with power panel negative contacts, and the anode plug is electrically connected with power panel, the cathode of cathode plug and Article 3 layers of copper Contact connection, the power panel negative contacts of Article 3 layers of copper are electrically connected with power panel, and power panel is powered on first layers of copper respectively Source plate negative contacts are connected with the power panel positive contact of Article 2 layers of copper, and resistance both ends are connected to first contact and second On contact, the LED light is only made of LED light chip and fluorescent glue, and LED light chip is entrenched in fluorescent glue, and the LED light connects It connects on LED light contact.
The embodiment of the present invention is by mainly using rolling mode to form three line soft board circuits, so that environmental friendly, cost It is low, remove LED lamp holder and metal heat sink structure, so that LED light heat dissipation effect is more preferable, the performance of light source is more excellent.
Detailed description of the invention
Fig. 1 is LED lamp structure figure in the prior art；
Fig. 2 is LED lamp structure figure in the present invention；
Fig. 3 is the manufacturing method procedure chart of three line soft board circuits of the invention；
Fig. 4 is three line soft board circuit finished figures of the invention；
Fig. 5 is the light-source structure schematic diagram containing three line soft board circuits of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Specific implementation of the invention is described in detail below in conjunction with specific embodiment:
The manufacturing method of three line soft board circuits, comprising:
By using FDC laminating machine, by copper foil, hot melt adhesive it is laminating with high temperature film together with so that layers of copper passes through hot melt Glue-line overlay film is on high temperature resistant pet layer；
Using FDC molding machine, by roll die, rolling processing is carried out to layers of copper, forms first copper being set side by side Layer, Article 2 layers of copper and Article 3 layers of copper, wherein Article 2 layers of copper is made of the multistage layers of copper mutually separated, adjacent segment layers of copper it Between in vertical horizontal erect isolation strip；
Surface layer film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface；
Aperture processing is carried out to surface layer film or welding resistance oil reservoir, it will be in first layers of copper, Article 2 layers of copper and Article 3 layers of copper Surface portion exposure forms circuit junction, wherein one end in first layers of copper is equipped with power panel negative contacts, and the other end is set There is the first contact of resistance, one end of Article 2 layers of copper is equipped with the second contact of resistance, first contact and the second contact Position is corresponding, and the other end of Article 2 layers of copper is equipped with power panel positive contact, and the upper crosspiece of odd number section layers of copper is equipped with LED light contact And the lower crosspiece of even number section layers of copper is equipped with LED light contact or the lower crosspiece of odd number section layers of copper is equipped with LED light contact and even number section The upper crosspiece of layers of copper is equipped with LED light contact, and the spacing between the upper crosspiece of adjacent segment layers of copper and lower crosspiece is 0.1~0.2mm, the One end of three layers of copper is equipped with negative contacts, and the other end is equipped with power panel negative contacts.
LED light source, including LED light, three line soft board circuits, resistance, anode plug, cathode plug and power panel, three Line soft board circuit includes surface layer film or welding resistance oil reservoir, high temperature resistant pet layer, hot melt adhesive layer, first article of layers of copper, Article 2 layers of copper and Three layers of copper, first layers of copper, Article 2 layers of copper and Article 3 layers of copper are set side by side through hot melt adhesive layer overlay film in high temperature resistant PET Layer upper surface, Article 2 layers of copper are made of the multistage layers of copper mutually separated, and erect isolation strip, surface layer in vertical horizontal between adjacent segment layers of copper Film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface, the surface layer film or welding resistance oil The exposure of first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface portion is formed circuit junction by layer aperture, wherein the One end in one layers of copper is equipped with power panel negative contacts, and the other end is equipped with the first contact of resistance, and the one of Article 2 layers of copper The position of second contact of the end equipped with resistance, first contact and the second contact is corresponding, and the other end of Article 2 layers of copper is equipped with Power panel positive contact, the upper crosspiece of odd number section layers of copper is equipped with LED light contact and the lower crosspiece of even number section layers of copper connects equipped with LED light Point or the lower crosspiece of odd number section layers of copper are equipped with LED light contact and the upper crosspiece of even number section layers of copper is equipped with LED light contact, adjacent Spacing between the upper crosspiece and lower crosspiece of section layers of copper is 0.1~0.2mm, and one end of Article 3 layers of copper is equipped with negative contacts, separately One end is equipped with power panel negative contacts, and the anode plug is electrically connected with power panel, the cathode of cathode plug and Article 3 layers of copper Contact connection, the power panel negative contacts of Article 3 layers of copper are electrically connected with power panel, and power panel is powered on first layers of copper respectively Source plate negative contacts are connected with the power panel positive contact of Article 2 layers of copper, and resistance both ends are connected to first contact and second On contact, the LED light is only made of LED light chip and fluorescent glue, and LED light chip is entrenched in fluorescent glue, and the LED light connects It connects on LED light contact.
As shown in figure 3, the present invention using novel soft board circuit (FDC circuit Flexible Die cutting Circuit, Flexibility cross cutting circuit) substitute traditional aluminum substrate/glass-fiber-plate/FPC soft board.Soft board circuit of the invention is by high-temperature insulation film+electricity (insulation welding resistance oil substitution also can be used) in road floor+high-temperature insulation film composition, and entire light source technique forms as follows:
By 9 overlay film of layers of copper 7, hot melt adhesive layer 8 and high temperature resistant pet layer, rolling carves out route, is then bonded surface layer film or print Welding resistance oil reservoir 10 processed, welding LED light 11 form light source, specifically, using FDC laminating machine, by copper foil and high temperature film it is laminating Together, the semi-finished product of circuit are formed by roll die using FDC molding machine, the circuit layer (source region) through rolling makes copper Foil gap is 0.1~0.2mm, i.e., the empty size up and down between copper is 0.1~0.2mm；Surface layer film passes through roll die aperture (exposing circuit position to weld as elements such as LED light, resistance), this process can also directly print welding resistance oil；Then it will open The surface layer film and the route after rolling in hole pass through heating roller assembly.
After the above method, semi-finished product and finished product as shown in Figure 4 and Figure 5 are obtained, three line soft board circuits include table Tunic or welding resistance oil reservoir 10, high temperature resistant pet layer 9,8, first layers of copper 12 of hot melt adhesive layer, Article 2 layers of copper 13 and Article 3 layers of copper 19, first layers of copper 12, Article 2 layers of copper 13 and Article 3 layers of copper 19 are set side by side through 8 overlay film of hot melt adhesive layer in high temperature resistant 9 upper surface of pet layer, surface layer film or welding resistance oil reservoir 10 are fitted in first layers of copper 12, Article 2 layers of copper 13 and Article 3 layers of copper 19 Upper surface, 10 aperture of the surface layer film or welding resistance oil reservoir will be in first layers of copper 12, Article 2 layers of copper 13 and Article 3 layers of copper 19 Surface portion exposure forms circuit junction, wherein one end in first layers of copper 12 is equipped with power panel negative contacts 14, another End is equipped with the first contact 16 of resistance 18, and one end of Article 2 layers of copper 13 is equipped with the second contact 16 of resistance 18, and described first connects Point is corresponding with the position of the second contact, and the other end of Article 2 layers of copper 13 is equipped with power panel positive contact 15, the Article 2 copper 13 middle section of layer are made of the multistage layers of copper mutually separated, and erect isolation strip, odd number section layers of copper in vertical horizontal between adjacent segment layers of copper Upper crosspiece be equipped with the lower crosspiece of LED light contact 17 and even number section layers of copper and be equipped under LED light contact 17 or odd number section layers of copper Crosspiece is equipped with LED light contact 17 and the upper crosspiece of even number section layers of copper is equipped with LED light contact 17, and the upper crosspiece of adjacent segment layers of copper is under Spacing between crosspiece is 0.1~0.2mm, and LED light 11 is welded between the upper crosspiece of adjacent segment layers of copper and lower crosspiece, Article 3 One end of layers of copper 19 is equipped with negative contacts 21, and the other end is equipped with power panel negative contacts 22, the anode plug and power panel electricity Connection, cathode plug are connect with the negative contacts of Article 3 layers of copper 19, the power panel negative contacts 22 and electricity of Article 3 layers of copper 19 Source plate electrical connection, power panel respectively with the power panel of power panel negative contacts 14 and Article 2 layers of copper 13 in first layers of copper 12 just Polar contact 15 connects, and resistance both ends are connected on first contact and the second contact, and the LED light is only by 1 He of LED light chip Fluorescent glue 2 forms, and LED light chip 1 is entrenched in fluorescent glue 2, and the LED light is connected on LED light contact, forms LED light source.
Fig. 2 is the structure chart of LED of the present invention, and LED light is only made of LED light chip 1 and fluorescent glue 2, and LED light chip is chimeric In fluorescent glue.
LED light of the invention removes LED lamp holder, and small volume, cost is lower, and heat dissipation performance is more preferable, more because of LED light Small, so smaller to the size requirement of circuit gap in welding, of the invention is environmental friendly, at low cost, and LED light radiates Effect is more preferable, and performance is more excellent.
In the embodiment of the present invention, polyethylene terephthalate chemical formula is-OCH2-CH2OCOC6H4CO- English Name: polyethyleneterephthalate, abbreviation PET.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to restrict the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (2)

1. the manufacturing method of three line soft board circuits characterized by comprising
By using FDC laminating machine, by copper foil, hot melt adhesive it is laminating with high temperature film together with so that layers of copper passes through hot melt adhesive layer Overlay film is on high temperature resistant pet layer；
Using FDC molding machine, by roll die, rolling processing is carried out to layers of copper, forms first article of layers of copper being set side by side, Two layers of copper and Article 3 layers of copper, wherein Article 2 layers of copper is made of the multistage layers of copper mutually separated, and is between adjacent segment layers of copper Vertical horizontal erects isolation strip；
Surface layer film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface；
Aperture processing is carried out to surface layer film or welding resistance oil reservoir, by first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface Part exposure forms circuit junction, wherein one end in first layers of copper is equipped with power panel negative contacts, and the other end is equipped with electricity First contact of resistance, one end of Article 2 layers of copper are equipped with the second contact of resistance, the position of first contact and the second contact Accordingly, the other end of Article 2 layers of copper is equipped with power panel positive contact, and the upper crosspiece of odd number section layers of copper is equipped with LED light contact and idol The lower crosspiece of several sections of layers of copper is equipped with LED light contact or the lower crosspiece of odd number section layers of copper is equipped with LED light contact and even number section layers of copper Upper crosspiece be equipped with LED light contact, spacing between the upper crosspiece of adjacent segment layers of copper and lower crosspiece is 0.1~0.2mm, Article 3 One end of layers of copper is equipped with negative contacts, and the other end is equipped with power panel negative contacts.
2.LED light source, it is characterised in that: including LED light, three line soft board circuits, resistance, anode plug, cathode plug and electricity Source plate, three line soft board circuits include surface layer film or welding resistance oil reservoir, high temperature resistant pet layer, hot melt adhesive layer, first layers of copper, second Layers of copper and Article 3 layers of copper, first layers of copper, Article 2 layers of copper and Article 3 layers of copper are set side by side through hot melt adhesive layer overlay film In high temperature resistant pet layer upper surface, Article 2 layers of copper is made of the multistage layers of copper mutually separated, perpendicular in vertical horizontal between adjacent segment layers of copper Isolation strip, surface layer film or welding resistance oil reservoir are fitted in first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface, the surface layer The exposure of first layers of copper, Article 2 layers of copper and Article 3 layers of copper upper surface portion is formed circuit and connect by film or welding resistance oil reservoir aperture Point, wherein one end in first layers of copper is equipped with power panel negative contacts, and the other end is equipped with the first contact of resistance, and second One end of layers of copper is equipped with the second contact of resistance, and the position of first contact and the second contact is corresponding, Article 2 layers of copper The other end is equipped with power panel positive contact, and the upper crosspiece of odd number section layers of copper is equipped with the lower crosspiece of LED light contact and even number section layers of copper Lower crosspiece equipped with LED light contact or odd number section layers of copper is equipped with LED light contact and the upper crosspiece of even number section layers of copper is equipped with LED Lamp contact, the spacing between the upper crosspiece of adjacent segment layers of copper and lower crosspiece is 0.1~0.2mm, and one end of Article 3 layers of copper is equipped with Negative contacts, the other end are equipped with power panel negative contacts, and the anode plug is electrically connected with power panel, cathode plug and Article 3 The negative contacts of layers of copper connect, and the power panel negative contacts of Article 3 layers of copper are electrically connected with power panel, and power panel is respectively with first Power panel negative contacts are connected with the power panel positive contact of Article 2 layers of copper in layers of copper, and resistance both ends are connected to described first On contact and the second contact, the LED light is only made of LED light chip and fluorescent glue, and LED light chip is entrenched in fluorescent glue, The LED light is connected on LED light contact.
CN201910653381.6A 2019-07-17 2019-07-17 The manufacturing method and its LED light source of three line soft board circuits Pending CN110278662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910653381.6A CN110278662A (en) 2019-07-17 2019-07-17 The manufacturing method and its LED light source of three line soft board circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910653381.6A CN110278662A (en) 2019-07-17 2019-07-17 The manufacturing method and its LED light source of three line soft board circuits

Publications (1)

Publication Number Publication Date
CN110278662A true CN110278662A (en) 2019-09-24

Family

ID=67964988

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910653381.6A Pending CN110278662A (en) 2019-07-17 2019-07-17 The manufacturing method and its LED light source of three line soft board circuits

Country Status (1)

Country Link
CN (1) CN110278662A (en)

Similar Documents

Publication Publication Date Title
CN108419376A (en) A kind of production method of the high thick copper pcb board of selective local plating
CN104812171A (en) Printed circuit board and processing method thereof
CN206564726U (en) The FPC with ultra fine-line that Novel dry film makes
CN109068504A (en) A kind of production method and PCB of the stepped groove that side wall is non-metallic
CN201259194Y (en) LED packaged illumination circuit board of high thermal conductivity
CN201093439Y (en) LED heat sinking base plate
CN110278662A (en) The manufacturing method and its LED light source of three line soft board circuits
CN204894663U (en) Flexible aluminium base copper -clad plate
CN110248484A (en) A kind of manufacturing method and its LED light source of two lines soft board circuit
CN110278663A (en) A kind of manufacturing method and its LED light source of four lines soft board circuit
CN110267445A (en) Manufacturing method and its LED light source with three line soft board circuits
CN109152219A (en) Thick steel structure, multilayer printed circuit board and preparation method thereof inside a kind of PCB
CN108901139A (en) A kind of single-sided circuit board and its manufacturing method
CN110267444A (en) The manufacturing method and its LED light source of two lines soft board circuit
CN110381673A (en) A kind of manufacturing method and its LED light source of three lines soft board circuit
CN117440610A (en) Circuit board manufacturing method and circuit board
CN107046765A (en) The manufacture craft of double-side aluminum printed board
CN100469216C (en) Manufacturing method of multilayer flexible wiring plate
CN207947939U (en) A kind of structure of the metal substrate of thermoelectricity separation
CN210247184U (en) LED light source of three-wire flexible printed circuit board
CN109246935A (en) A kind of production method and PCB of the stepped groove that side wall is non-metallic
CN210247185U (en) LED light source of two-wire flexible printed circuit
CN102762034A (en) Circuit board manufacturing method and base circuit board
CN210179562U (en) LED light source of three-wire flexible printed circuit board
CN210247183U (en) LED light source of four-wire flexible printed circuit board

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230202

Address after: Self-made A1 on the second floor of Building 10, No. 412, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province, 529000

Applicant after: Jiangmen Yamin Electronic Technology Co.,Ltd.

Address before: Floor 1A1-3, No.13, Hongjiang Road, Heshan Industrial City, Heshan City, Jiangmen City, Guangdong Province, 529727

Applicant before: HESHAN ZHONGSHENG TECHNOLOGY Co.,Ltd.