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Todays deals on Smd Led?
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20set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $1,577.00 |
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20set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $1,577.00 |
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20set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $1,577.00 |
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20set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $1,577.00 |
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Lot of 40pcs. 4′FT. T8 LED Tube Clear Lens 50/50 SMD LED’s Natural Wht 42-4500K $1,479.00 |
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20set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $1,188.00 |
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5000 pcs PLCC-6 5050 SMD 3-CHIPS pink 7000mcd LED light $900.14 |
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5000 pcs PLCC-6 5050 SMD 3-CHIPS Orange amber LED light $565.18 |
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5set,10M 5050 SMD RGB Flash Light LED STRIP + IR Remote $788.00 |
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5set,10M 5050 SMD RGB Flash Light LED STRIP + IR Remote $788.00 |
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100pcs x 12V DC 5050 SMD LED RGB Flash 30cm Strip Light $600.00 |
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10000, PLCC-2 1210 White 2500mcd SMD LED Light, PWS $728.00 |
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5000 pcs PLCC-6 5050 SMD 3-CHIPS Orange amber LED light $423.88 |
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10set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $699.00 |
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10set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $699.00 |
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10set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $699.00 |
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10set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $699.00 |
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Wholesale Lot 10 Flexible 5054 SMD LED RGB Strip Light $690.00 |
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10000,PLCC-2 3528 (1210) BLUE 950mcd SMD LED Light,PBS $688.00 |
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100,Remote Control for 5050 SMD 30cm RGB Flash Light $688.00 |
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1000 PC PLCC-6 5050 3-CHIPS SMD 8000mcd WARM WHITE LED $649.99 |
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15 X T8 5feet (150cm) SMD LED tube 22W wholesale price $630.00 |
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Wholesa best price for 50pcs E27 5050 SMD 12W LED Corn bulb lamp Cool White $600.00 |
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50 x E27 5050 SMD 12W LED Corn bulb lamp Warm White $600.00 |
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10pcs 100W Royal Blue SMD High Power LED 100 Watt Lamp HK $580.00 |
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4000pcs 1210 Ultra Bright SMD RGB LED Common Anode 3528 $573.86 |
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10pcs 100W Cool White 20000k SMD High Power LED 100 Watt Lamp A++ $533.60 |
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5000 pcs PLCC-6 5050 SMD 3-CHIPS Warm white LED $520.00 |
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10x 5M 5050 SMD RGB LED Strip + Controller + P.Supply $519.99 |
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10 5M 5050 SMD RGB LED Strip + Controller +Power Supply $519.00 |
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10 5M 5050 SMD RGB LED Strip + Controller +Power Supply $519.00 |
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10 5M 5050 SMD RGB LED Strip + Controller +Power Supply $519.00 |
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1000PC PLCC-6 5050 3-CHIPS POWER SMD 6000mcd ORANGE LED $499.99 |
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10,5M 5050 SMD RGB LED Strip + Controller +Power Supply $499.00 |
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100pcs,12LED 12V 30cm 5050 SMD RGB Flash Light LED $499.00 |
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New 10000 pcs Blue 3528 PLCC-2 1210 SMT SMD LED $459.99 |
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3000pcs SMD 5050 Super Bright Warm White LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Blue LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Green LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Red LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright White LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Yellow LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Blue LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Green LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Red LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright White LED lamp light $479.99 |
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3000pcs SMD SMT 5050 Super Bright Yellow LED lamp light $479.99 |
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3000pcs SMD 5050 Super Bright Warm White LED lamp light $479.99 |
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15x T8 4feet (120cm) SMD LED tube 18W = 36W fluorescent $465.00 |
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10pcs 100W White High Power SMD 8000 LM LED Lamp HK $450.80 |
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10x High Power 100W Warm White SMD 8000LM Save Led Lamp $450.80 |
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50,12V Remote Control for 5050 SMD 30cm RGB Flash Light $450.00 |
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1000PC PLCC-6 5050 3-CHIPS POWER SMD 10000mcd WHITE LED $449.99 |
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1000 PCS PLCC-6 3-CHIPS POWER SMD SMT 5000 mcd BLUE LED $449.99 |
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1000 PCS PLCC-6 5050 3-CHIPS POWER SMD 6000mcd RED LED! $449.99 |
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1000 PC PLCC-6 5050 3-CHIPS POWER SMD 6500mcd GREEN LED $449.99 |
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5, 5M 5050 SMD RGB LED Strip + Controller + POWER CABLE $429.99 |
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5, 5M 5050 SMD RGB LED Strip + Controller + POWER CABLE $429.99 |
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5 5M 5050 SMD RGB LED Strip + Controller + Power Supply $429.90 |
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5 5M 5050 SMD RGB LED Strip + Controller + Power Supply $429.90 |
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10P 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $428.00 |
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10set 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $428.00 |
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10set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $425.00 |
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10X 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $424.00 |
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10X 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $424.00 |
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10X 5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $424.00 |
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2000 pcs PLCC-6 5050 SMD 3-CHIPS yellow 7000mcd LED $342.18 |
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1000PC PLCC-2 3528 POWER TOP SMD 2000mcd WARM WHITE LED $420.99 |
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1000 PCS PLCC-6 5050 3-CHIPS Manual Control SMD RGB LED $406.99 |
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10X 5m 500cm Warm White SMD 5050 LED 300 LEDs Strip B $387.90 |
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10x 5M Waterproof 5050 SMD RGB 300 LED Strip + Remote H $384.99 |
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1000 PC PLCC-2 POWER TOP SMD SMT 2000mcd WARM WHITE LED $378.89 |
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10x 5M Waterproof 5050 SMD Green 300 LED Strip Lights H $374.99 |
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10x 5M Waterproof 5050 SMD Red 300 LED Strip Lights H $374.99 |
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10x 5M Waterproof 5050 SMD Blue 300 LED Strip Lights H $374.99 |
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10x 5M Waterproof 5050 SMD White 300 LED Strip Lights H $374.99 |
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10x 5M Waterproof 5050 SMD Warm White 300 LED Strip H $374.99 |
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10x 5M Non-Waterproof 5050 SMD RGB 300 LED Strip + Remote H $374.99 |
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10 PC 5m 500cm Warm White SMD 5050 LED 300 LEDs Strip B $369.99 |
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10pcs,150LED 12V 500cm 5050 SMD RGB Flash Light LED $368.00 |
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5set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $366.00 |
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5set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $366.00 |
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5set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $366.00 |
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5set,5M 5050 SMD RGB Flash Light LED STRIP + IR Remote $366.00 |
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500 PCS PLCC-6 5050 3-CHIPS SMD 8000mcd WARM WHITE LED $349.99 |
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1000PCS PLCC-6 5050 White SMD led 3-CHIPS super bright $349.99 |
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10x 5M Non-Waterproof 5050 SMD White 300 LED Strip H $344.99 |
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10x 5M Non-Waterproof 5050 SMD Green 300 LED Strip H $344.99 |
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10x5M Non-Waterproof 5050 SMD Blue 300 LED Strip Bulb H $344.99 |
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10x5M Non-Waterproof 5050 SMD Red 300 LED Strip Light H $344.99 |
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2000 pcs PLCC-6 5050 SMD 3-CHIPS Orange amber LED light $256.64 |
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10 X 5M Warm White 5050 SMD LED Waterproof Flexible Strip 300 LEDs $200.00 |
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10 X 5M Red 5050 SMD LED Waterproof Flexible Strip 300 LEDs $200.00 |
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10 X 5M Blue 5050 SMD LED Waterproof Flexible Strip 300 LEDs $200.00 |
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10 X 5M Yellow 5050 SMD LED Waterproof Flexible Strip 300 LEDs $200.00 |
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10 X 5M Green 5050 SMD LED Waterproof Flexible Strip 300 LEDs $200.00 |
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Lots 10 Sets Waterproof RGB LED Strip SMD5050 150LEDs 5M+44key IR Remote+Power $330.00 |
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New 0603 blue smd leds 4000pcs 1 roll 300MCD $299.99 |
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10x T8 4feet (120cm) SMD LED tube 18W = 36W fluorescent $310.00 |
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10x 5M Waterproof 3528 SMD Warm White 600 LED Strip H $304.99 |
Smd Led Questions
Research Report on the LED industry of China and the World from 2009 to 2010
In the 1950s, RCA first found the infrared radiation of gallium arsenide in other semiconductor alloys. LED is a luminescence component made of semiconductor materials. The component has two electrode terminals. Voltage is applied between the terminals and electricity is switched on. And after the combination of electricity and hole, the remaining power is released in form of light. Different materials have different wavelengths and thus send out lights of various colors. This is the basic lighting theory of LED.
LED can only be applied in diodes that can send out visible light. The diodes that send out near-infrared radiation are called IRED. The diodes that can send out some ultraviolet radiation are called UVLED, and their emission peak wavelengths are near visible short wave length limits. But generally, the above-mentioned three semiconductor diodes are collectively called LED. According to their different encapsulations, they can be divided into Lamp LED, Display LED and SMD LED. LAMP and DISPLAY belong to the mature market and their growing space is limited.
According to their different constituents, LED wafers can be divided into binary wafers (GaP, GaAS), ternary wafers (GaAlP, GaAsP), quaternary wafers (InGaAlP) and chloride wafers (GaN). Chloride wafers mainly include blue-ray, pure green-ray and white-ray wafers. They have different materials and manufacturing procedures. That LED can be so highly valued is also because of GaN materials.
According to the manufacturing process, the LED industry can be divided into three stages: epitaxy or epiwater in the upper course, chip producing in the midstream and packing in the Downstream. There is also a manufacturer before the upper course, that is, the substrate manufacturer. It usually produces sapphire substrates. It also has carborundum substrates, which is the special esoterica of CREE. However, because it has a low output value and can be applied in RF, it is not really a member of the LED industry chain.
In the upper course, producers use single chips as substrates for epitaxy, and then employ different epitaxies (such as LPE, MOCVD and MBE) to foster multilayer and polynary thin film materials with different thicknesses. And in the midstream, according to the demands of LED structural components, producers first do evaporation and then make metal electrodes in both terminals of LED through photolithographic and heat treatment on epi wafers, and then cut them into LED crystal grains after wearing down substrates and polishing. In the Downstream, producers use packing techniques to pack crystal grains into LED products and pack them into different applicable products to be used in the applicable markets.
The global LED industries are mainly concentrated in Japan, EU and Taiwan. EU is mainly dependent on PHILIPS and OSRAM. Japan has Nichia, Toshiba, Showa Denko, Sharp, Citizen and Toyota Gosei. Only Nichia produces mainly LED. But even Nichia, it has a high rate of phosphor business. America has CREE. These areas have a very high industrial concentration of LED. The top 3 manufacturers account for over 80%, even 90% of the output values. The LED industry is comparatively scattered in Taiwan. But its top 3 manufacturers also account for nearly 40% of the output values.
Manufacturers in the mainland are most scattered and they are mainly concentrated in the Downstream. There are nearly 1,000 manufactures mainly doing the packing of LAMP with the lowest profits. Less than 5 manufacturers can do large–scale SMD packing and less than 10 manufacturers can produce large-scale outdoor LED displays. There are less than 10 manufacturers producing in the upper course and most of them produce low-end binary red/green LED. The main packing enterprises are Xiamen Hualian, Foshan Guoxing, Jiangsu Wenrun, Huizhou Huagang, Shenzhen Guangliangzi, Ningbo Hepu, Jiangxi Lianchuang, Tianjin Tianxing, Lanfang Xingu, Shenzhen Ruifeng, Shenzhen Ledman and Zhuhai Leedfull (Hongke)
There are almost 10 scaled LED producers in Chinese mainland, among which there are five listed companies dealing with LED-related business. Only in Saman, Newmargin and Silan LED business accounts for over 10%.
This report analyzes the global and Chinese LED industries in terms of concepts, patents, applications and LED manufacturers upstream and downstream. By reading this report, readers can achieve the following or more information:
- Development of the global and Chinese LED industries
- The operational status of the main LED enterprises in China and over the world
- Application of LED in cell phones
- Application of LED in TV
- Application of LED in vehicle lighting
- Application of LED in billboards
- Application of LED in common lighting
- Overview of the LED industry chain
It is recommended the following enterprises and persons to buy:
- Enterprises in the upstream of the LED industry chain which concern the development of those enterprises downstream and midstream
- Enterprises in the midstream of the LED industry chain which concern the development of those enterprises in the downstream and concern the market competition
- Enterprises in the downstream of the LED industry chain which concern the application status of the LED market
- Enterprises and persons which concern Chinese LED billboard industry since China has the largest LED billboard market in the world
- Consuming electronic enterprises in laptops, cell phones and LED TV
- Investors who concern the LED industry, because this report can help investors find investing opportunities
Source: China Research and Intelligence
If you’d like to copy or quote this article, please keep the source information
To get more details, please visit http://www.shcri.com/reportdetail.asp?id=326
About the Author
Eileen Gu
China Research and Intelligence
www.shcri.com
Email: eileen@shcri.com
TEL: 86-21-6852-1029 ext.601
FAX: 86-21-6852-1029 ext.604
86-21-5842-6733
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