Ningbo Flying Electronics Co., Ltd. is a professional LED component manufacturer . Our products cover LED lamp(light emitting diode), LED numeric display, LED alphanumeric display
Showing posts with label LED Dot Matrix Display. Show all posts
Showing posts with label LED Dot Matrix Display. Show all posts
Friday, November 23, 2012
US researchers improved organic light-emitting diode technology
Xinhuanet Losangeles July 17 report ( reporter Guo Shuang ) the United Statesresearchers developed a new type of " spin " organic light emittingdiode ( OLED ) technology, the improved organic light emitting diode and lightemitting diode ( LED ) compared with more advantages.
OLED refers to the organic material in theelectric field luminous technology, it has the active light, no back light,bright color, the advantages of low power consumption. The researchers think,effectively improve the OLED luminous efficiency, reduce the manufacturingcost, the OLED is expected to replace the currently widely used in computer,TV, lighting equipment and other electronic products LED.
The United States University of Utahresearchers in the latest issue of the United States " science "magazine published a research report said, they developed a new type of OLEDusing a so-called organic spin valve device. The device has a 3 layerstructure, the middle organic layer corresponds to the semiconductor,ferromagnetic metal layers on both sides. The organic layer using the name" deuterium DOO PPV " polymer, the polymer can emit the orange light,its low cost, capable of improving luminous efficiency. The whole device isvery light, can be mounted on the lamp inside.
The researchers say, this technique canonly work in a low temperature environment, still need to be perfected further,in order to meet the work requirements under the condition of room temperature.In addition, also want to create a generation of white light OLED.
Thursday, November 22, 2012
1.20inch Single Digit
Categories: LED Single Digit Display
Model:NFD-12011、12012
Usage:Indoor
Display Function:Video
Tube Chip Color:All Color
Pixels:30.6mm
There is full color you can choose. Red, Green, Blue, Yellow, Orange and so on.
Common cathode and anode types available.
Specific parameters, please refer to the product specifications in PDF format.
Monday, November 12, 2012
Super Flux LED Lamp
Categories: Super Flux LED Lamp
Model:NFL-……
Usage:Outdoor
Display Function:Video
Tube Chip Color:All Color
Pixels:3mm、5mm
Available sizes: 3mm or 5mm Super Flux LED(outdoor display)
Emitting color: red, yellow, blue, green, white, warm white.
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Rectangular LED Light Bar
Categories: LED Light Bar
Model:NFA-R…
Usage:Indoor
Display Function:Video
Tube Chip Color:All Color
Pixels:none
Available colors: red, green, amber, yellow, green, blue, white dual colors and tri-colors.
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Tuesday, November 6, 2012
Super Flux LED Lamp
Categories: Super Flux LED Lamp
Model:NFL-……
Usage:Outdoor
Display Function:Video
Tube Chip Color:All Color
Pixels:3mm、5mm
Available sizes: 3mm or 5mm Super Flux LED(outdoor display)
Emitting color: red, yellow, blue, green, white, warm white.
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Sunday, November 4, 2012
4.00inch Single Digit
- Categories:
- LED Single Digit Display
- Model:
- NFD-40011
- Usage:
- Indoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- 101.6mm
There is full color you can choose. Red, Green, Blue, Yellow, Orange and so on.
Common cathode and anode types available.
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Wednesday, October 31, 2012
Monday, October 29, 2012
Outdoor Lamp Cluster
- Categories:
- Outdoor Lamp Cluster
- Usage:
- Outdoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- none
LED cluster is the component of outdoor led sign board. Outdoor lamp cluster could be very high intensity
and this advantage make it widely used to show information outdoor even in the sunlight.
Features Specifications: LED DOT Matrix(outdoor)
LED DOT Matrix
1. Color: Red, green, orange, blue, yellow or RGB
2. Features: Energy conservation, long life-span, environmental protected, good color primary.
APPLICATIONS:
1)Sport signs
2)Passenger information signs
3)Bus signs
4) Advertising signs
OEM &ODM services available, according to your personal designs or logos.
Specific parameters, please refer to the product specifications in PDF format.
Thursday, October 18, 2012
1.40inch 5×8 Dot Matrix Display
- Categories:
- 5×8 Dot Matrix Display
- Model:
- NFM-14581
- Usage:
- Indoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- 35.56mm
- There are single color LED DOT matrix display, bi-color LED DOT matrix display, and RGB LED DOT matrix display.Specific parameters, please refer to the product specifications in PDF format.LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Tuesday, October 16, 2012
0.39inch Single Digit
- Categories:
- LED Single Digit Display
- Model:
- NFD-3911、3912、3913
- Usage:
- Indoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- 9.9mm
- There is full color you can choose. Red, Green, Blue, Yellow, Orange and so on.Common cathode and anode types available.Specific parameters, please refer to the product specifications in PDF format.
Wednesday, October 10, 2012
0.60inch Single Digit
- Categories:
- LED Single Digit Display
- Model:
- NFD-6011
- Usage:
- Indoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- 15mm
- There is full color you can choose. Red, Green, Blue, Yellow, Orange and so on.Common cathode and anode types available.Specific parameters, please refer to the product specifications in PDF format.
Monday, October 8, 2012
Light-emitting diode LED Descriptions
About LED,Since the 1960s, Light Emitting Diode LED since the invention of this new light source has been widely used in the display, lights, landscape LED light source has been deep into our lives.
Appear early in the LED, as its more common lighting appear. But with the technology, LED application field has become even more broad, including LED TV, LED display, LED printer, LED projector and other products have emerged. Other than incandescent and fluorescent lamps, LED light source shortest appearance time, but precisely because of this, the more its own advantages. It can be said, LED light source has been identified as the next most important source. Here, the author of the technical characteristics for the LED light source for a preliminary discussion with you.
Light Emitting Diode LED, is a direct electrical energy into light-emitting display devices. LED made of gallium arsenide by the early, as technology advances, and now they use a gallium phosphide (GaP) and other semiconductor materials. The greatest feature is the LED has luminous efficiency, energy-saving environmental protection, fast response, resistance to vibration.
The initial LED light source can be issued only to the color red, 90 into the end of the 20th century, LED has been able to emit red, blue, orange, yellow and green color. Eventually, into 1998, the white LED light source R & D success, and now three-color RGB LED light source has been large-scale applications. In our common display devices, the most common is the color white LED and RGB tri-color LED.
Equipment compared to ordinary light,Light Emitting Diode LED light source with energy saving, high luminous efficiency, wide color gamut, etc., which is what most of the shortcomings of traditional light sources.
Previous article, we mentioned the most current source of incandescent, fluorescent and LED lights. In the light effect, the incandescent light efficiency in the 12-24 lumens / watt, fluorescent light efficiency was 50-120 lumens / watt.
According to statistics, in 1998, has just launched white LED light source luminous efficiency can be when only 5 lumens / watt, up to 2005 when the luminous efficiency has been up to 50 lm / W, 2015 LED light efficiency may reach 150 - 200 lumens / watt. In addition, the industry statement, LED every 10 years, the price dropped to 1 / 10, while the performance is increased 20 times.
Most readers are aware, we often use incandescent lamps and other household have a shorter life span, usually a year or two will need to replace light bulbs, and LED bulb life 100,000 hours theoretical value (usually a nominal 20,000 hours), life expectancy at 10 years on, LED bulbs, but also greatly reduces the user into the latter part of the cost of maintenance or replacement.
LED dot matrix LED is generally used, if you need higher brightness LED bulb thousands of permutations and combinations. However, LED bulbs fast response, especially in the large-screen display, fast switching characteristics can be used to transform different picture.
In the above we mentioned, the current Light Emitting Diode LED divided into RGB color and white LED. White LED cheaper, lower power consumption, and a wider color gamut RGB LED, expensive. LED backlighting in TVs, monitors, notebook screens applications to ensure longer life, lower power consumption, wider color gamut, color and more uniform. Meanwhile, LED also contributed to these appliances planar light source (LED screen thinner).
LED bulbs because they do not contain mercury, the environmental pollution is also greatly reduced. In addition, LED light source also has a shock-resistant, wide color gamut and so on.
Appear early in the LED, as its more common lighting appear. But with the technology, LED application field has become even more broad, including LED TV, LED display, LED printer, LED projector and other products have emerged. Other than incandescent and fluorescent lamps, LED light source shortest appearance time, but precisely because of this, the more its own advantages. It can be said, LED light source has been identified as the next most important source. Here, the author of the technical characteristics for the LED light source for a preliminary discussion with you.
Light Emitting Diode LED, is a direct electrical energy into light-emitting display devices. LED made of gallium arsenide by the early, as technology advances, and now they use a gallium phosphide (GaP) and other semiconductor materials. The greatest feature is the LED has luminous efficiency, energy-saving environmental protection, fast response, resistance to vibration.
The initial LED light source can be issued only to the color red, 90 into the end of the 20th century, LED has been able to emit red, blue, orange, yellow and green color. Eventually, into 1998, the white LED light source R & D success, and now three-color RGB LED light source has been large-scale applications. In our common display devices, the most common is the color white LED and RGB tri-color LED.
Equipment compared to ordinary light,Light Emitting Diode LED light source with energy saving, high luminous efficiency, wide color gamut, etc., which is what most of the shortcomings of traditional light sources.
Previous article, we mentioned the most current source of incandescent, fluorescent and LED lights. In the light effect, the incandescent light efficiency in the 12-24 lumens / watt, fluorescent light efficiency was 50-120 lumens / watt.
According to statistics, in 1998, has just launched white LED light source luminous efficiency can be when only 5 lumens / watt, up to 2005 when the luminous efficiency has been up to 50 lm / W, 2015 LED light efficiency may reach 150 - 200 lumens / watt. In addition, the industry statement, LED every 10 years, the price dropped to 1 / 10, while the performance is increased 20 times.
Most readers are aware, we often use incandescent lamps and other household have a shorter life span, usually a year or two will need to replace light bulbs, and LED bulb life 100,000 hours theoretical value (usually a nominal 20,000 hours), life expectancy at 10 years on, LED bulbs, but also greatly reduces the user into the latter part of the cost of maintenance or replacement.
LED dot matrix LED is generally used, if you need higher brightness LED bulb thousands of permutations and combinations. However, LED bulbs fast response, especially in the large-screen display, fast switching characteristics can be used to transform different picture.
In the above we mentioned, the current Light Emitting Diode LED divided into RGB color and white LED. White LED cheaper, lower power consumption, and a wider color gamut RGB LED, expensive. LED backlighting in TVs, monitors, notebook screens applications to ensure longer life, lower power consumption, wider color gamut, color and more uniform. Meanwhile, LED also contributed to these appliances planar light source (LED screen thinner).
LED bulbs because they do not contain mercury, the environmental pollution is also greatly reduced. In addition, LED light source also has a shock-resistant, wide color gamut and so on.
Friday, September 28, 2012
Application Status and Prospects of the LED light source
LED (Light Emitting Diode) light source, and its important components for the light-emitting diode (LED), is an ability to convert electrical energy into visible light is a solid state semiconductor device. Exist compared to ordinary light source light easy to burn, heat deposition, the light fades and other shortcomings, the LED light source has a lot of advantages. Many changes can take advantage of the red, green, blue color the principle line into different light color combination, at the same time flexible bit, various forms of the product line, surface, and control is extremely convenient, as long as the adjustment of the current can be freely adjusted light.
LED light source is reliable, its half-life (that is, the light output is reduced to the time value of half the children in the first place) is about 10,000 -10 10,000 hours. Meanwhile, the space to develop great, like computer technology, the development of the LED to follow Moore's Law, every 18 months, and its brightness will be doubling its brightness.
Machine vision LED light source has a long life, adjustable brightness, low temperature, balanced, stable, flicker-free, no shadows, brightness and consistent color temperature, etc., to meet the technical requirements of machine vision users of high-quality, high-precision. However, in the production of the LED light source in the application, but also need to pay attention to a series of questions, which play its performance advantages, namely, how to achieve high luminous efficiency, high color rendering, improve reliability, and reduce costs.
With the development of the industry, the merchant semiconductor lighting through continuous introduction of new technologies, new processes, new structures, new materials, and other measures to high light efficiency, high color rendering, high reliability. But deep level, machine vision Mall should focus on improving energy efficiency and the quality of light and color as the higher demands of LED lighting, white LED spectral distribution similar to the spectrum of sunlight distribution, to fully consider the visual comfort, humane lighting and intelligent dimming control, to reduce energy loss, improve energy efficiency, the semiconductor lighting to real people to provide energy-saving, environmental protection, health, comfortable lighting environment, not rigidly adhere to the status quo, and constantly develop new fields of application . For more information and details of the machine vision products, please the landing www.nb-flying.com.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
LED light source is reliable, its half-life (that is, the light output is reduced to the time value of half the children in the first place) is about 10,000 -10 10,000 hours. Meanwhile, the space to develop great, like computer technology, the development of the LED to follow Moore's Law, every 18 months, and its brightness will be doubling its brightness.
Machine vision LED light source has a long life, adjustable brightness, low temperature, balanced, stable, flicker-free, no shadows, brightness and consistent color temperature, etc., to meet the technical requirements of machine vision users of high-quality, high-precision. However, in the production of the LED light source in the application, but also need to pay attention to a series of questions, which play its performance advantages, namely, how to achieve high luminous efficiency, high color rendering, improve reliability, and reduce costs.
With the development of the industry, the merchant semiconductor lighting through continuous introduction of new technologies, new processes, new structures, new materials, and other measures to high light efficiency, high color rendering, high reliability. But deep level, machine vision Mall should focus on improving energy efficiency and the quality of light and color as the higher demands of LED lighting, white LED spectral distribution similar to the spectrum of sunlight distribution, to fully consider the visual comfort, humane lighting and intelligent dimming control, to reduce energy loss, improve energy efficiency, the semiconductor lighting to real people to provide energy-saving, environmental protection, health, comfortable lighting environment, not rigidly adhere to the status quo, and constantly develop new fields of application . For more information and details of the machine vision products, please the landing www.nb-flying.com.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Friday, September 21, 2012
LED for indoor lighting system and body are remote control technology release
The institute yesterday (13) days dimmable with color temperature LED indoor person because of the lighting system, Android somatosensory remote control technology "and other R & D results will be published in this year's Taipei International Invention Show. The lighting system provides people to achieve energy efficiency goals and to shape a comfortable working environment lighting; somatosensory remote technology so that Android phone can "play games, manipulate remote vehicle, voice-activated appliances", suddenly become somatosensory remote control device, or even make the set-top box manufacturers to find the killer application for lives more convenient and fun.
ITRI Green Energy and Environment Research Institute, said the T-5 lamp light source lamps, dimmable with color temperature LED interior lighting system to replace the existing use, compared with fluorescent lamps, LED lamps use performance not only increased by 40%, also has no mercury environmental characteristics, and even life of up to more than sixty thousand hours and more affordable than the 25,000 hours of fluorescent lamps.
As for Android somatosensory remote control technology can be used with a variety of body touched for playing the wisdom of video games, remote control toy car, even voice-activated appliances, only the software built-in set-top boxes, and then through the Android phone to download and install the somatosensory remote APP after phone will be able to and the TV connected to the line, using the phone's built-in touch and G Sensor function, intelligent combination of so-top boxes and mobile phones, the experience of thousands of Android market game.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
ITRI Green Energy and Environment Research Institute, said the T-5 lamp light source lamps, dimmable with color temperature LED interior lighting system to replace the existing use, compared with fluorescent lamps, LED lamps use performance not only increased by 40%, also has no mercury environmental characteristics, and even life of up to more than sixty thousand hours and more affordable than the 25,000 hours of fluorescent lamps.
As for Android somatosensory remote control technology can be used with a variety of body touched for playing the wisdom of video games, remote control toy car, even voice-activated appliances, only the software built-in set-top boxes, and then through the Android phone to download and install the somatosensory remote APP after phone will be able to and the TV connected to the line, using the phone's built-in touch and G Sensor function, intelligent combination of so-top boxes and mobile phones, the experience of thousands of Android market game.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Tuesday, September 18, 2012
LED Production Process
In order to develop blue high brightness LED, around the world related research staff are committed. While the commercial application shows the III V group elements as potential. In the current commercial LED material and its extension, the red and green light emitting diode epitaxial technique for liquid phase epitaxial growth of most main method, while the yellow, orange light emitting diode at present still with gas phase epitaxial growth techniques of gallium arsenide GaAsP materials.
GaN growth need high temperature to interrupt the NH3 N-H key solution, on the other hand by dynamic simulation also learned that the NH3 and MO Gas will react to produce no volatile byproducts.
LED LED epitaxial wafer process is as follows:
Substrate structure design of buffer layer growth - N GaN layer growth - multiple quantum well light emitting layer of P type GaN layer growth - annealing - Detection ( fluorescence, X ray ) - LED epitaxial wafers
LED epitaxial wafer - design, processing mask - lithography - ion etching N type electrode ( plating, annealing, etching ) - P type electrode ( plating, annealing, etching ) - scribing - chip sorting, grading
Specific introduction:
Fixed: monocrystalline silicon rods fixed on the working bench.
Slice: monocrystalline silicon rod into precise geometry of thin silicon.
Annealing: duplex thermal oxidation furnace with nitrogen purge, infrared heating to 300~500℃, silicon surface reacts with oxygen to form protective layer of silicon dioxide, silicon surface.
Chamfer: annealed wafer trim into a circular shape, prevent the wafer edge rupture and lattice defects, increase the epitaxial layer and a photoresist layer smoothness.
Classification and detection: to ensure the wafer specifications and quality, to detect.
Grinding: grinding agent to remove slicing and grinding wheel made mark and surface damage layer, effectively improve the silicon wafer curvature, flatness and parallelism.
Cleaning: through organic solvent which dissolves, combined with ultrasonic cleaning technology for removal of organic impurities in silicon surface.
RCA cleaning: cleaning to remove silicon surface through a variety of particulate material and metal ions.
The specific process:
Cleaning: SPM by H2SO4 solution and H2O2 solution according to the proportion of SPM solution, the metal oxide dissolved in the cleaning liquid, and the organic pollutant is oxidized into CO2 and H2O.
DHF: cleaning with hydrofluoric acid with a certain concentration removal from silicon wafer surface in the natural oxide film, and attached to the natural oxide film on the metal is dissolved into the cleaning fluid, while DHF inhibits the formation of an oxide film.
APM: APM cleaning solution by a certain proportion of NH4OH solution, H2O2 solution composition, silicon surface due to oxidation oxide film on H2O2 ( about 6nm in hydrophilic ), the film was NH4OH corrosion, corrosion and oxidation occurs immediately after, repeated, attached to the surface of the silicon wafer particles and metal with corrosion layer and into the cleaning liquid. Cleaning: HPM by HCl solution and H2O2 solution according to the proportion of HPM, the removal of silicon surface sodium, iron, magnesium and zinc.
DHF cleaning: removes a procedure in the silicon surface oxide film. Grinding test: detection after grinding, RCA after cleaning the wafer quality, do not meet the requirements from the new RCA grinding and cleaning.
Corrosion of A/B: through slicing and grinding machining, the wafer surface by processing stress and the formation of the damaged layer, usually by chemical etching to remove. Corrosion of A is corrosive acid, mixed acid solution to remove damage layer, to produce hydrogen fluoride, NOX and waste mixed acid; corrosion B is an alkaline corrosion, using sodium hydroxide solution to remove damage layer, produce waste lye. The part of a program using A silicon corrosion, partly by the corrosion B.
Classified monitoring: the silicon wafer for damage detection, there is damage to the corrosion of silicon.
Rough polishing: use a grinding agent to remove the damaged layer.
Polishing: using grinding agent to improve the silicon surface micro roughness.
Inspection: check whether it meets the requirements of silicon wafers.
Detection: view the silicon surface is clean.
Packaging: monocrystalline silicon polished wafers for packaging.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
GaN growth need high temperature to interrupt the NH3 N-H key solution, on the other hand by dynamic simulation also learned that the NH3 and MO Gas will react to produce no volatile byproducts.
LED LED epitaxial wafer process is as follows:
Substrate structure design of buffer layer growth - N GaN layer growth - multiple quantum well light emitting layer of P type GaN layer growth - annealing - Detection ( fluorescence, X ray ) - LED epitaxial wafers
LED epitaxial wafer - design, processing mask - lithography - ion etching N type electrode ( plating, annealing, etching ) - P type electrode ( plating, annealing, etching ) - scribing - chip sorting, grading
Specific introduction:
Fixed: monocrystalline silicon rods fixed on the working bench.
Slice: monocrystalline silicon rod into precise geometry of thin silicon.
Annealing: duplex thermal oxidation furnace with nitrogen purge, infrared heating to 300~500℃, silicon surface reacts with oxygen to form protective layer of silicon dioxide, silicon surface.
Chamfer: annealed wafer trim into a circular shape, prevent the wafer edge rupture and lattice defects, increase the epitaxial layer and a photoresist layer smoothness.
Classification and detection: to ensure the wafer specifications and quality, to detect.
Grinding: grinding agent to remove slicing and grinding wheel made mark and surface damage layer, effectively improve the silicon wafer curvature, flatness and parallelism.
Cleaning: through organic solvent which dissolves, combined with ultrasonic cleaning technology for removal of organic impurities in silicon surface.
RCA cleaning: cleaning to remove silicon surface through a variety of particulate material and metal ions.
The specific process:
Cleaning: SPM by H2SO4 solution and H2O2 solution according to the proportion of SPM solution, the metal oxide dissolved in the cleaning liquid, and the organic pollutant is oxidized into CO2 and H2O.
DHF: cleaning with hydrofluoric acid with a certain concentration removal from silicon wafer surface in the natural oxide film, and attached to the natural oxide film on the metal is dissolved into the cleaning fluid, while DHF inhibits the formation of an oxide film.
APM: APM cleaning solution by a certain proportion of NH4OH solution, H2O2 solution composition, silicon surface due to oxidation oxide film on H2O2 ( about 6nm in hydrophilic ), the film was NH4OH corrosion, corrosion and oxidation occurs immediately after, repeated, attached to the surface of the silicon wafer particles and metal with corrosion layer and into the cleaning liquid. Cleaning: HPM by HCl solution and H2O2 solution according to the proportion of HPM, the removal of silicon surface sodium, iron, magnesium and zinc.
DHF cleaning: removes a procedure in the silicon surface oxide film. Grinding test: detection after grinding, RCA after cleaning the wafer quality, do not meet the requirements from the new RCA grinding and cleaning.
Corrosion of A/B: through slicing and grinding machining, the wafer surface by processing stress and the formation of the damaged layer, usually by chemical etching to remove. Corrosion of A is corrosive acid, mixed acid solution to remove damage layer, to produce hydrogen fluoride, NOX and waste mixed acid; corrosion B is an alkaline corrosion, using sodium hydroxide solution to remove damage layer, produce waste lye. The part of a program using A silicon corrosion, partly by the corrosion B.
Classified monitoring: the silicon wafer for damage detection, there is damage to the corrosion of silicon.
Rough polishing: use a grinding agent to remove the damaged layer.
Polishing: using grinding agent to improve the silicon surface micro roughness.
Inspection: check whether it meets the requirements of silicon wafers.
Detection: view the silicon surface is clean.
Packaging: monocrystalline silicon polished wafers for packaging.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Wednesday, September 12, 2012
LED Sign
Excellent visibility, even in daylight
Super bright LED Open Sign
RoHS
Super bright LEDs
Place for usage: Supermarkets, shopping mall, stores, shops, hotels, motels, restaurants, clubs, bars or any place as you like.
Be More Convenient for Customer's Display or Advertising.
Want to attract customer's attention and send a message, Send the right message clearly and effectively with a brave, bold LED SIGN in vivid flashing excitement. In these 'glance and go' times, your business can take advantage of LED Sign get the point across fast!
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Super bright LED Open Sign
RoHS
Super bright LEDs
Place for usage: Supermarkets, shopping mall, stores, shops, hotels, motels, restaurants, clubs, bars or any place as you like.
Be More Convenient for Customer's Display or Advertising.
Want to attract customer's attention and send a message, Send the right message clearly and effectively with a brave, bold LED SIGN in vivid flashing excitement. In these 'glance and go' times, your business can take advantage of LED Sign get the point across fast!
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
Sunday, September 9, 2012
Ø3 Mm LED Lamp
- Categories:
- LED Diode
- Model:
- NFL-30…
- Usage:
- Indoor
- Display Function:
- Video
- Tube Chip Color:
- All Color
- Pixels:
- ø3 mm
Ningbo Flying Electronics Co., Ltd. is a professional LED component manufacturer . Our products cover LED lamp(light emitting diode), LED numeric display, LED alphanumeric display, LED dot matrix display, LED light bar, Outdoor Lamp Cluster(LED cluster) and LED applications.
Specific parameters, please refer to the product specifications in PDF format.
LED Diode, LED Numeric Display, LED Alphanumeric Display, LED Dot Matrix Display, LED Digit Display, LED Bar Graph Display
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