Looking at TV video resources (CANTV) is not much?

Although many people nowadays are accustomed to ordering their favorite movies and TV shows through computers and mobile phones, living room TVs are still an indispensable entertainment device in the home. Nowadays, TV is also evolving toward intelligence and networking. While Xiaomi, Leshi and other equipment manufacturers have laid out Internet smart TVs one after another, CIBN (China International Radio and TV Network Station), one of the content service providers, has also begun to personally immerse itself in this field. Global Zhida Technology Co., Ltd., which is responsible for CIBN's Internet TV terminal business, officially released four new CANTV TVs, and also announced the official Chinese name of “Canvas”.

It is reported that at the launch of the new CANTV conference, CANTV released a total of four new television products, namely SuperTV TVs W55, F55S, C50S and C32. These products cover the current mainstream smart TV size.

In terms of hardware configuration, it is reported that the new CANTV Super TV W55 is equipped with a 64-bit quad-core MStar 6A828 processor, Mali-450MP4 quad-core GPU, 2G DDR3 memory and 8GB storage space, and the system is Android 5.0.

In addition, Super TV W55 also uses top RGB 3 color true 4K screen with a resolution of 38402160, 8.29 million pixels, color gamut range of 92% NTSC, at the same time, has 178 ultra-wide viewing angle, 6.5 seconds dynamic response, contrast is also high 6500:1.

Appearance is 9.8 mm ultra-thin body design, the back is the use of SECC electrolysis lead galvanized steel plate, with integrated metal feel.

Then, is it still enough for the TV industry's rookie content resources?

It is understood that there are currently 7,000+ free movies, 2,000 free movies and 1800 variety shows. This figure is actually quite good, but there is still a certain distance from the television giants of other homes. Considering that TV watching is still being launched soon, it can be predicted that the video resources of TV viewers will certainly increase significantly in the coming period.

In addition, if you want to watch the TV's own program is not enough to see, you can visit the sofa network () to download the sofa butler third-party application market, and then you can use the sofa butler to download any desired TV application, for example: want to see the "Sun Of the descendants, download the iQIYI video in the sofa butler.

The most comprehensive introduction of LED PCB

The relationship between LED and PCB

The Printed Circuit Board is a genius innovation of circuit technology, laying less space and materials for more complex and large-scale circuits. The printed circuit board is such an important invention in circuit technology because it makes electrical and electronic components smaller, more flexible and more precise. For example, FPC( Flexible PCB ), Multilayer PCB , BGA PCB , rigid- Flex PCB and so on.
LED Printed Circuit Board
LED is an abbreviation for light-emitting diode. An LED is essentially a two-lead semiconductor device that emits light when current passes in a certain direction. Although LEDs start with devices that only emit low-intensity infrared light, this technology has been widely used in lighting for many years. Modern LEDs not only provide high intensity, very bright light but also different uses and use in different scenes, such as plant growth lights, car lights, street lights, traffic lights, shadowless lights in hospital operating rooms.

Soldering the LED chip to the PCB Board , as long as the PCB circuit is connected in some way, it will illuminate, which forms the LED PCB. LED PCBs typically also have a heat sink and ceramic pedestal to hold the circuit in place and allow the smooth operation of the circuit. A heat sink is required because LEDs tend to generate a lot of heat, which can damage the PCB and the equipment that connects the circuits.

Because LED will produce a lot of heat, led PCB generally uses metal substrate as its production material. Metals with the ability to dissipate heat quickly have proved to be a better choice. Generally, whenever led PCB is designed, Aluminum PCB is preferred. Aluminum PCB usually also contains a thin layer of dielectric, which can dissipate heat faster.

In addition to general lighting, led PCB can also provide visible light, infrared and ultraviolet light. Compared with other light sources, LED PCB can provide higher energy.

We are a professional LED PCB manufacturer and assembler in China, In this article, we would like to introduce in detail what is LED PCB, the materials used in manufacturing and LED Circuit Boards manufacturing, the application of LED Printed Circuit Boards and so on.

In China, there are many PCB manufacturers and suppliers. Jinghongyi PCB is one of the LED PCB Board manufacturers. We only provide LED PCB fabrication services. LED PCB design is not our specialty and business scope.

LED PCB board Introduction

LED PCB has many other names, such as LED PCB board, LED circuit, LED circuit boardled printed circuit boards, PCB board for LED.

In a sense, LED PCB and aluminum PCB belong to the same kind of PCB products, because their uses and materials are mostly the same.

With the popularization and widespread use of industrial lighting and civil lighting, whether outdoor or indoor, family or commercial buildings and factories, lighting provides the guarantee of its normal operation.

Of course, nowadays, with the development of human society, environmental pollution has become a difficult problem in the world. In order to reduce the consumption of coal, such as coal used for power generation in thermal power plants, coal combustion pollutes the atmosphere very seriously. In order to save energy and protect the environment, LED lights and previous lighting methods have great advantages, except for energy. Besides providing brighter lights, it also contributes to environmental protection.

LED PCB Meaning

LED circuit board is a kind of printed circuit board. 


LED PCB Board Manufactureing

Both LED aluminium PCB and FR-4 fiberglass circuit board belong to PCB. To say differently, only compare LED aluminium substrate with FR-4 fiberglass circuit board.

LED aluminium substrate is printed on the surface of aluminium material with better thermal conductivity, and then weld electronic components on it.

In electronics, an LED circuit or LED driver is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light the LED at the required brightness, but must limit the current to prevent damaging the LED. 

Kinds of LED PCB Circuit Board

The voltage drop across an LED is approximately constant over a wide range of operating current; therefore, a small increase in applied voltage greatly increases the current. 

Very simple circuits are used for low-power indicator LEDs. More complex, current source circuits are required when driving high-power LEDs for illumination to achieve correct current regulation.

An LED PCB board tends to generate a high volume of heat, making it difficult to cool via traditional means.

LED PCB Board Material - LED PCB raw material, LED bulb PCB raw material, LED strip PCB material

Metal core PCBs are often chosen for LED applications because they have enhanced heat dissipation capabilities. In particular, aluminium is usually used to make circuit boards for LED lamps. Aluminum substrates usually consist of thin layers of thermal conductive dielectrics that can be transported and have much more efficient heat dissipation than conventional rigid PCBs.

Compared with other electronic components, LED generates more heat, which requires PCB to heat very well. For this special feature, Metal Core PCB is often used in LED circuit boards, especially Aluminum Core PCB .

The following is the heat dissipation capacity of PCB plates of different materials, from weak to strong

1. FR4, common PCB board material;

2. Alumina substrate;

3. There is no doubt that the thermal conductivity of ceramic PCB is the best among many materials;

4. The thermal conductivity of alumina ceramic circuit board can be about ten times that of the aluminum substrate;

5. The thermal conductivity of Slyton aluminum nitride ceramic circuit board is ten times higher than that of alumina;

In this kind of ultra-high thermal conductivity, LED light attenuation will be greatly weakened, and its service life will be greatly increased.

LED Lighting PCB Assembly

Seeking LED PCB and Assembly? LED PCB Manufacturing and assembly; Led board made based on your PCB files. Turn-key services; 100% inspection.



Applications of LED PCB

PCB LED lights can be incorporated into numerous lighting applications due to their combination of excellent energy efficiency, low cost and maximum design flexibility. 

  • Automotive headlights
  • Airport runway landing lights
  • Lighting used in military field
  • Street lighting
  • Highway tunnel lighting
  • Photovoltaic (solar) lighting
  • Flashlights and lanterns
  • Traffic and signal lighting
  • Lighting in hospital operating rooms
  • High growth plant lighting
  • Highway tunnel lighting
  • Solar power products


If you have any questions about LED PCB Board, Please feel free to send us email. If you have final Gerber for production, welcome your inquiry.

Additional Information

Aluminum PCB for LED Light/Lamp/Tube
Aluminum PCB for LED
Aluminium Base LED PCB
LED Metal Core PCB
Metal Core PCB for LED
PCB industry cut into LED PCB heat sink aluminum substrate
Double Sided Aluminum PCB


LED PCB,LED Circuit Board,LED PCB Board,LED Printed Circuit Board

JingHongYi PCB (HK) Co., Limited , https://www.pcbjhy.com