The industry began to pay attention to the issue of low-frequency flashing of LED bulbs

The Japanese market is ahead in accepting LED lamps. This is largely due to the Japanese government’s incentives. We have seen that Europe is ahead of the United States in accepting LED lighting fixtures, and China is ahead in terms of LED lighting prices. The United States appears to be the main promoter of the LED solid-state lighting specification.

Price is always the key factor that determines global consumer acceptance of LED luminaires, but we are continuously seeing a decline in the cost of LED luminaires. For example, while iWatt is committed to reducing BOM costs, LED suppliers continue to improve efficiency. Our next-generation products will actually further improve the performance while at the same time driving further reductions in the cost of LED lighting systems.

LED luminaire performance is still a key factor, as the understanding of solid-state lighting products by LED lighting specifiers and consumers is becoming more and more complex.

We see that the industry has begun to pay attention to the problem of flashing LED solid-state lighting products and has conducted corresponding investigation and research. The flicker can either be caused by twice the frequency of the mains line, or it can be a lower frequency flicker caused by the TRIAC dimmer in the system. Flashing at low frequencies in LED lamps can cause headaches or eyestrain for consumers, but the industry is now more concerned that it may also lead to other health problems, including triggering epilepsy. In the next few years, we may see the government introduce regulations to solve this flashing problem. However, whether or not this will happen, or when it will happen, the industry should take the initiative to solve this flashing problem to ensure LED solid-state lighting. The good reputation and the avoidance of negative media reports that may limit market acceptance.

Today, we see most of the business opportunities in non-dimmable LED bulb applications, but looking forward to the future, we expect to see the demand for dimmable solutions can also grow because consumers are beginning to realize non-dimmable solutions The deficiencies, as well as more advanced LED lighting systems have been achieved.

One of the advantages of LED solid-state lighting is that it allows various lighting options to be implemented, which in the long term will result in the appearance of completely different form factor LED bulbs on the market. The shape of traditional lighting fixtures is largely determined by tungsten light bulbs, but LEDs allow for new shapes. Over time, LED lighting fixtures will gradually change shape, and we will eventually see LED light panels, LED light Walls and LED light ceilings replace traditional lighting fixtures. From today's perspective of our future perspective, we will see that the LED lighting market will continue to evolve and consumers' demand for LED lighting fixtures will increase. We will also see more dimming and including RF control LEDs. More advanced control requirements, including light bulbs. With the market accepting new forms of LED lighting, traditional lighting bulbs will look outdated, new LED lighting systems may become a kind of fashion sign, stimulate market acceptance and consumers will spend money to purchase differential performance .

In terms of competitive advantage, the use of PrimAccurate technology in all iWatt AC/DC products (including lighting products) enables iWatt to precisely control the brightness of LED lamps from the primary side of the transformer. This approach eliminates the constant-current controller and optocoupler at the secondary end of the transformer, which reduces BOM and improves LED lamp life because of the elimination of optocoupler, a critical reliability risk.

The digital control method of iWatt products is the key to achieving high precision through primary control. This digital control capability enables iWatt to realize important lighting characteristics and characteristics that are difficult to achieve in the analog domain. In particular, iWatt's digital technology allows for excellent dimming solutions. Most LED drivers on the market are difficult to work with some TRIAC dimmers, but iWatt's LED driver can interrogate the system's TRIAC dimmer, determine its type, and then automatically call for this type of dimmer design. Algorithms work together. This allows iWatt's LED drivers to work with more TRIAC dimmers and, more importantly, helps eliminate the low-frequency flicker problems that these dimmers bring.

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