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I'm the sales mannager of Crescent Optoelectronic (Shenzhen)
Joined: January 21st, 2019
Articles Posted: 11

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  • LED Package: LED Chips & Modules Packaging Company | Crescent - Crescent Optoelectronic, is top 10 LED chip and module package company in China, specialized in LED packaging researching, producing and sales since 2010. Cost-Effective OEM Services. In-House Manufacturing. Flexible Customization. Stable Quality.


Difference Between SMD LED and COB LED Package
The Definition of COBCOB is the abbreviation of chip on board, which means chip on board packaging, a bare chip mounting technology. The semiconductor chip is placed on the printed circuit board, and the electrical connection between the chip and the substrate is realized by the method of lead wire seaming and covered with resin to ensure its rel...
Posted by crescentled - Posted 1 Year Ago

Full Spectrum Led vs Red and Blue LED
The difference between red and blue light of plant growth lamps and the full spectrum: red and blue light is red + blue light, which is made according to a certain proportion of the number of lights. It can be single light or integrated lights. And the full spectrum is the blue light chip with different proportion of phosphors prepared by the compositio...
Posted by crescentled - Posted 1 Year Ago

Summary Of The Flip Chip Package Design
The term "flip chip package design" includes many different methods. Each method is different in many ways, and the application is different. For example, the choice of type of circuit board or substrate, whether it is organic, ceramic, or flexible, determines the choice of assembly materials (bump type, flux, bottom filler, etc.) and, to a certain extent, t...
Posted by crescentled - Posted 1 Year Ago

Application of LED
LED lamps are widely used in various indoor and outdoor displays, which are divided into full-color, tri-color and monochrome displays, which has the characteristics of anti-seismic, impact resistance, fast light response, power saving and long service life. There are more than 100 units in development and production nationwide. The traffic lights are mainly...
Posted by crescentled - Posted 1 Year Ago

What does SMD LED mean?
SMD LED means surface mounted light emitting diode. SMD patch is helpful to improve production efficiency and application of different facilities. It is a solid semiconductor device that can directly convert electricity into light with a voltage from 1.9 to 3.2 and the red and yellow light requires the lowest voltage. The heart of the LED is a semicondu...
Posted by crescentled - Posted 1 Year Ago

Discussion on LED Packaging Technology and Future Trend
 In recent years, due to the global energy consumption and environmental deterioration year by year, countries have raised their awareness of environmental protection and have successively proposed policies such as banning incandescent bulbs.LED products have become a substitute for green energy at present and innovations are being constantly made i...
Posted by crescentled - Posted 1 Year Ago

Several Common LED Chip Packaging Technologies
 Led Package is the process of assembling an integrated circuit into the final product of a chip. Simply put, it is to place the Die produced by Foundry on a substrate that plays a bearing role, lead out the pins, and then fix the package into a whole.As a verb, "LED Package" emphasizes the process and action of placing, fixing, sealing and leading ...
Posted by crescentled - Posted 1 Year Ago

LED Chip Voltage
 An LED chip is actually a light emitting diode that emits light when loaded with a certain voltage and current. Generally speaking, the voltage of a single led chip is about 3V and the current is 30mA. The LED chip voltage and current of LED chips are mostly determined by the series-parallel connection of LED chips in the LED package...
Posted by crescentled - Posted 1 Year Ago

The competition between small spacing technologies of new generation LED
MINI LED or COB? What is cob led technology?There is no doubt that 2018 will be a good year for LED small spacing displays. From the beginning of the year when COB packaging technology attracted attention, to the recent period when many enterprises in the LED display industry have successively launched MINI LED products, the hot topic of breakthr...
Posted by crescentled - Posted 1 Year Ago

Difference Between COB LED and SMD LED
Definition of COB LEDCOB LED chip is directly bonded and packaged on the whole substrate, i.e. numbers of chips are integrated together on the back board. It is mainly used to solve the problem of manufacturing high-power LED lamps with small-power chips. It can disperse the heat dissipation of the chips, improve the light efficiency and reduce the ...
Posted by crescentled - Posted 1 Year Ago

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