Samsung Electronics set up LED business unit to grab the LED market


South Korea's Samsung Electronics and its Samsung Motors will jointly set up a light-emitting diode (LED) business unit to seize this fast-growing energy-saving lighting technology field.

It is reported that LED is more energy efficient, and its endurance is better than traditional lighting, and it is increasingly used in mobile phones to thin TVs.

According to a survey by Samsung's research institute, the global LED market will expand at an annual growth rate of about 20% in the next five years, from $5.2 billion in 2009 to $12.7 billion in 2013.

Samsung Motor said in a statement on Tuesday that it will set up a joint venture with Samsung Electronics to hold a joint venture with Samsung Electronics (Samsung LED).

This news caused Samsung Motor's share price to jump for 4.3%, and pulled back to close at 0.47%, but the performance still surpassed the 4.11% Korean stock index. Samsung Electronics closed down 2.68%.

Three new industries such as Yangzhou Semiconductor Lighting have been deeply cultivated for 2009-02-18
Yangzhou City Lighting Management Measures introduced a lighting rate of 95% 2009-02-18
2009 lighting pre-scan: no market but also have confidence 2009-02-18
The crisis is hard to escape the bankruptcy of the only light bulb factory in Kyrgyzstan 2009-02-18



1

Flex-Rigid PCB, it's the PCB that part of it is rigid and part of it is flex. It combine flex PCB and rigid PCB in a same PCB together and we call it flex-rigid PCB or rigid-flex PCB. Normally, the rigid PCB area is for soldering electronic components and the flex PCB area would be taken as cables to connect rigid PCB areas together, this could make the rigid-flex PCB perfectly suit for a wide range of applications.

 

PCB = printed circuit board and PCBA = printed circuit board assembly. For PCB, it means the copper circuits be printed on a board, and so the main composition of PCB are copper and board.

 

The copper is the circuits material and the circuits designed by the PCB designers. Depends on the current in the circuits, the PCB copper thickness could be done with 0.5oz-10oz. But the PCB designers need be noted that the copper track width/space need be enlarged with the thickness. For example, the minimum copper track width/space could be 3mil/3mil with 0.5oz, but would be 4mil/4mil with 1oz.

 

The PCB board could be rigid PCB, could be flex PCB and also could be flex-rigid PCB. And the materials could be FR4, PI, Aluminum, Copper-based, Rogers, Teflon, etc. They have different applications. For example, FR4 PCB is the most commonly used for rigid PCB and almost good for all electronics products; PI is the most commonly used for flex PCB; Aluminum and copper-based have good thermal diffusivity and always used for LED PCB ; Rogers PCB and Teflon PCB are always used for High Frequency PCB, etc.

 

We are the one-stop shop for all kinds of PCB manufacture service from PCB Prototype to big volume, which could save our customers a lot of time and money.

 

PCB Manufacture Capabilities

 

Features 

 Capabilities

Layers

1-36 layers

Material

 FR-4, Aluminum, Copper, Polyimide, high frequency (Rogers, PTEE, PI), etc.

PCB Type

FR-4 Standard PCB , Aluminum PCB , Copper-based PCB, HDI PCB , Rigid-Flex PCB, Flex PCB, Thick Copper PCB and Rogers PCB, etc.

Board Thickness

0.1mm-6.0mm

Copper Thickness

1/2oz-6oz(18um-210um)

Biggest Board size

600mm*1200mm

Min Tracing/Spacing

0.075mm/0.075mm (3mil/3mil)

Min drilling Hole diameter

0.15mm(6mil), 0.1mm(4mil)-laser drill

Solder Mask

Green, Black, White, Red, Yellow, Blue and Purple, etc.

Silkscreen color

White, Blue, Black, Red, Yellow

Surface finish

HASL Lead free, Immersion Gold (ENIG), Immersion Tin, Immersion Silver, OSP, Carbon oil, etc.

Special Techniques

Impedance Control, Gold Fingers, Blind/Buried vias, Peelable solder mask, Half holes, Via-in-Pad and Countersink hole, etc.


PCB Products Show


PCB Boards_1


PCB Factory Show


Yifang PCB Factory

Flex-Rigid PCB

Flex-Rigid PCB,Multilayer Rigid-Flex PCB,Rigid Flex PCB,Rigid Flex PCB Board

ZhongFeng Electronic Technology Co., Limited , http://www.1pcbassembly.com