China LDS

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Stereo Circuit

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CatalogueIntroduction

1. Intellectual property rights and its history

in China

2. The processing and process

specification

3. LDS new material4. Technological applications

MI antenna

LDS stereo circuit with different spraying

LDS application in the field of car and

camera package

5. The production cycle and production

capacity

Part one

Part two

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1.Stereo circuit refers to the relative planar circuits,electronic components welding circuit technology in

3D surface of the circuit board. The circuit

assembly technology developed in the recent ten

years. There are many types of 3D manufacturing

process of the circuit, such as typical LDS

technology and conductive ink printing/laser

stripping 3D printing, etc. Compared with thetraditional printed circuit board, it has special

advantages and is a complement to the traditional

circuit manufacturing technology and development.

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The history of stereo circuit

1. In organic medium selective deposition on the metal, the dome

stic industrialization started using organic magnetic materials manufacturing electronics systems. From 1997, the national natural science foundation of polymer chemistry, patent examinersHu Hanjie exhibition such as professor Lin, of Sichuan normaluniversity began to study the organic materials such as metal antenna, after hundreds of innovations to support key projects in2001 in Guangdong province, Guangzhou city technology bureau in 2005 finally got a breakthrough in '07 and began to use themilitary industry and advanced itstechnology and development, and apply for the patented of secrecy.2009 invention patent applied for stereo circuit manufacturing process. By similar process called SBID, also began to mature in 2009.

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2.Abroad is LPKF company material, developed acomplete new set of processing

3. 3D printing products to create three-dimensionalcircuits (SLS) + typical LDS hybrid manufacturing

technology, micro navigation magnetoelectricitytechnology (Shenzhen) co., LTD. Is a patent forinvention, and got a breakthrough in 2009.

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Stereo circuit using 3D printing process

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With 3D printing technology to form three-

dimensional circuits

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Form the three-dimensional circuits with LDS

technology

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3D printing + LDS technology

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Injection products formed on the stereo circuit

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Main process of LDS production stereo

circuit

Stores reserve

Injection moulding

Laser

Plating

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Material VI in house

Outsourcing to various tier

suppliers

Equipment 1.7 million RMB 3.6 million RMB

Cycle time 50mm/s 50mm/s

Efficiency High High

Yield about 95% about 95%On line test < 6S < 6S

Injection with raw materials and chemical plating preparations produced by

micro navigation magneto electric, laser equipment are entirely by micro m

agneto electric company independent research and development have beenassembled. LPKF, domestic and abroad blonde technology, byd, such as the

provision of equipment, materials, OEM business.

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S W

OT

1,we developed raw materials, laser activation and che

mical plating complete solutions

2, innovation of the first-class surface design and spraying technology

3, developed a series of material used for typical LDS t

echnology, Can make various colors

4, with a series of molding process such as monochrom

e, two-color, Embedded molding etc.

5, apply for the patent of materials

6, set up an experienced team focused on technology r

esearch and development

7, fast and flexible proofing

1, BASF, SABIC famous chemical comp

anies such as push for laser engraving

of materials 2, there is large area of material cost competitiveness and other me

tal surface process, such as physical va

por deposition, chemical vapor depositio

n and productivity

1the customer resource

constraints2v-on is one of the materialmanufacture

1. 3D antenna have excellent perform

ance, greatly drive the smartphone m

arket 2, the huge potential market suc

h as: Bluetooth headset, medical equipment, electrical outlet, programmable

, automotive equipment, audio and ra

dio frequency identification, etc. 3, the

price advantage of 3 d design 4, no p

ollution, accord with environmental pr

otection requirement

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2. Intellectual property rights

1. V-ON LDS is a selective activation plating technique, itUSES energy beam sublimation choice of plastic zone,

exposed to encapsulate Nano size particles in polymer

matrices, and can significantly improve the chemical

plating , therefore only select areas can be plated.

2. Processing - polymer compound - injection molding -

sublimation choose plastic zone -

chemical copper plating nickel or copper, electrodes nickel p

lating, chemical plating.

3. Application - manufacturing complex 3 D line.

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The invention patent of 3D circuit

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Application Materials

1. Currently, PC/ABS and PBT (high temperatureapplications) test is suitable for the antenna, PPA

may be more suitable for other such as car and

the application of semiconductor, SPS is

probably the most ideal material antenna.

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Material testing

Material performance comparison:

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Material testing

Material performance comparison:

Its moderate mobility and high toughness, LDS material extrusion or injection

molding, and then by laser, cutting, grinding, plasma, electron beam design

patterns such as flexible form items.

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3. Process and process specification

Process and process specification

Stores reserve Injection moulding Laser activation Plating

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Laser activation

350*350

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Laser activation

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Technological process

load ultrasonicclean

wash acid

treatment

Chemical nickel plating

+ after processing

wash

wash

Chemistry sink

copper + activationPalladium

activationpreprocessChemistry

sink copper

Electrical

copper sheet

wash

Full-testtestdryinguploadnickel

Chemical

zedoary

wash

wash

preprocess

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4 . LDS new materials

1. PA base material will be used for high strengthconditions.

2. PC + GF base material mechanical properties

will be used for the current needs of smart phone

shell.3. The basis of high toughness of PC/ABS material

will be used for the shell material.

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The research of LDS materials

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LDS material research PI material

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LDS material researchPTFE material

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5. Application - MI antenna

Solution A:

Double color

mold LDS

Solution B: PC +

GF LDS

monochromemode

Keep integrated antenna

functionality and overallmechanical properties, while

maintaining the three-

dimensional flexibility

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LDS antenna performance

Conclusion:

By V-on design antenna design, relative to the original FPC antenna, the antenna performance has obvious

improvement

The back cover of the glass fiber material impact on the performance of antenna, remove the performance can be

obtained after further improvement.

FPC antenna LDS antenna designed by V-ON

FPC Sample LDS Sample

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The second part: the application of LDS

Shenzhen V-ON Magnetic Electronic Technology CO.,Ltd

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LDS antenna instance

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Application - MI antenna

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Radio test equipment

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Using different LDS spraying

LDS materials to decorate, can be achieved by

spraying, such as: high glossy, matte, feel soft,

coloured drawing or pattern.

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LDS spraying

LDS antenna plastic spraying, injection has the good

adhesion.

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LDS traceless spraying technology

Directly onto the antenna is feasible, which meet the requirements

to protect antenna and there is no sign of the coating. Therefore, it

will the antenna design in the mobile phone appearance surface into

reality.

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LDS traceless spraying technology

Samples with high gloss and matte effect, no

coating, can satisfy the requirement of class 1.

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LDS application in the field of auto industry

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LDS application in the field of auto industry

optical inductor

The locomotive detection sensor

LDS in camera application in the field of

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LDS in camera application in the field of

packaging

The zoom camera

module, simplify the

structure

Stereo

camera circuittypical

structure

LDS in camera application in the field of

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LDS in camera application in the field of

packaging

Internal structure of FPC folding camera, chip encapsulation

after folding, the total thickness is thick, the bare chip

bongding directly is the development trend

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LDS application in aerospace fieldHybrid manufacturing process3D Prints + LDS unmanned aircraft

6 The production cycle and capacity

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6. The production cycle and capacity

planning

Production cycle is based on the following: Injection molding machine: 500 k/month/sets

laser machine: / three sets of 500 k/month

plating line: 2 m/month/line

RF test: 300 k/month/sets

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6.Manufacture lead time and capacity plan

Process Equipment 2011 2012 2013 2014 2015

moulding Injection moldingmachine

1 2 6 8 12

Laser

activationlaser machine 1 2 4 8 16

plate The plating line 1 1 1 3 5

RF testing RF test machine 1 2 2 4 6

LDS : Kpcs/month)

0

2000

40006000

8000

10000

12000

2011 2012 2013 2014 2015

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Thank you for the interest of the products!

V-ON patents the typical LDS internal 3D antennamanufacturing technology, combined with the

materials, equipment design and process innovation.

Micro aerial stereo circuit is formed on the 3d print,

will greatly accelerate the process of production &evaluation: 36 hours with full function prototype,

used in radio frequency index evaluation