OLED advantages and disadvantages

O LED (Organic Light Emitting Diode), translated into Chinese as an organic light-emitting diode, is currently widely used in mobile devices and even televisions. It has the advantages of ultra-fast response speed and thinness, and has the bottleneck of longevity and insufficient support for large size. In order to let friends better understand and understand OLED, today Xiaobian deliberately summarizes its advantages and disadvantages as follows:

Advantages of OLED

1, the thickness can be less than 1 mm, only 1/3 of the LCD screen, and the weight is also lighter;

2, solid state mechanism, no liquid material, so the seismic performance is better, not afraid of falling;

3, there is almost no problem of viewing angle, even if viewed under a large viewing angle, the picture is still not distorted;

4, the response time is one thousandth of the LCD, showing that the moving picture will never have a smear phenomenon;

5, low temperature characteristics, can still display normally at minus 40 degrees, and LCD can not do;

6. The manufacturing process is simple and the cost is lower;

7, the luminous efficiency is higher, the energy consumption is lower than the LCD;

8. It can be fabricated on substrates of different materials and can be made into a flexible display that can be bent.

Disadvantages of OLED

1, the life is usually only 5,000 hours, less than the life of the LCD at least 10,000 hours;

2, can not achieve mass production of large-size screen, so currently only applicable to portable digital products;

3, there is a problem of insufficient color purity, it is not easy to display bright, rich colors.

High Power Led Driver


In situations which require the use of high powered LEDs and/or a greater number of LEDs in series, a high Power Led Driver is an appropriate addition to the circuit. Care must be used not to overpower the circuit, as this can result in a number of burnt out lights. Applications which commonly require the use of a high power Led Driver include:


  • Automotive applications such as exterior LED lights (brake lights, tail lights, etc), display panel usage, interior vehicle lights, etc. 
  • Hotels, stores, restaurants, bars and more where a particular mood is desirable. 
  • Emergency lights, flashlights, landscape lighting, underwater lighting, lanterns and more. 
  • LED lights used in indoor plant growth facilities. 
Fahold offers led drivers over 100W or higher, suitable for high power industrial lights and High way light, both indoor and outdoor can be used, the product quality requirements, safety and stability, high pressure test protection, short circuit protection, anti-lightning strong, safe level Certification, UL TUV FCC, etc. certification.





High Power Led Driver

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ShenZhen Fahold Electronic Limited , https://www.fahold.com

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