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MiniLED technology is mature enough LED backlight technology may become an industry changer

According to Taiwan media digitimes reports, industry insiders said that mini LED technology is mature enough to even enter mass production this year, but has not yet reached mass production. According to reports, the mini LED backlight technology for LCD IPS displays may become an industry changer. According to the source, the LCD display using LED backlight technology is far better than today's LCD displays in brightness, contrast, color reproduction and energy saving, and can even compete with AMOLED while controlling production costs. As the number of LEDs used for panel backlighting has greatly increased, the new technology can also greatly improve the HDR performance of LCD screens. Taking a standard smartphone as an example, a 5-inch phone display contains about 25 LED units, while a mini LED backlight can contain 9,000 to 10,000 units. This will lead to better HDR performance due to finer control.

2024-05-31

Analysis of the structure of LED flat light

At present, LED flat panel lamps are more and more widely used in indoor lighting. Whether it is hotels, conference rooms, factories or offices, commercial uses, residential or public facilities, schools or hospitals, LED flat panel lamps have been used to replace traditional fluorescent lamps as long as there are places that involve energy saving or require high color rendering. On the one hand, LED flat panel lamps have played a role in energy saving and environmental protection, and on the other hand, they have created a good lighting atmosphere. What does its internal structure look like? Generally speaking, from a large perspective, we divide an LED panel lamp into seven components. Let's have a detailed understanding of these seven components!

2021-03-19

According to the material process to distinguish between the advantages and disadvantages of the standard lamps

In the stage lighting market, there are some merchants who mix fish eyes with pearls. They imitate brand lighting by reducing materials and materials. Take the hardware part as an example. Whether the hardware cutting surface of a lamp has a seam surface or not, and whether electroplating has reached several M quality, is its standard coefficient. The electroplating M quality here is equivalent to painting. The first paint is 300 yuan, the second paint is 300 yuan, and the third paint is 300 yuan. Electroplating is like painting, the thicker the electroplating, the slower the oxidation of the protective layer. In order to save costs, the electroplating process of inferior lamps will inevitably cut corners. There will also be differences in glass technology, because the glass and hardware of each lamp belong to a whole, and the glass of lamps and lanterns cannot be as thin as egg shells. This is not superb technology, but cutting corners. Originally, 200 pieces of glass could be made by cutting corners and 400 pieces. If 400 pieces of glass are made in Spain, only 40 pieces may be selected after screening, and the price will be ten times higher. This is related to the process of production, glass in the production process, bubbles are inevitable. If there is no selection, all manufactured products are sold, and the cost is naturally low, but only 40 Class A products without bubbles can be selected. The lamp is used for viewing from a distance. A little bubble is normal, but there is a standard that cannot exceed the size of rice grains. Consumers can use this standard to purchase lamps. Of course, not only glass, other aspects can also distinguish the quality of lamps and lanterns, there is a better way in electroplating. Take a white postcard to the surface of the lamp for reflection and see if there are any thick lines. If there are black spots on the radiation surface, it means that the electroplating layer spits acid, which is defined as "cancer" under the lamp in our industry ". You can also use HB pencil to draw a layer on the surface of the hardware. If you leave traces, the plating layer is not enough. This is usually the method used in our industry when inspecting, and consumers can also try it. The value of a lamp is good or bad in the first depends on the material, the second depends on the production process. If there are a lot of handmade lamps, the price will definitely be higher than that of running water. The coverage of the lamp is assessed by the content of art. Art cannot be determined. It can only be determined according to the different manufacturing processes and the quality of the lamp according to the quality of the material. Everyone should have the idea that the price of a lamp is reasonable and cost-effective. It should not be judged by discount, but by value and quality.

2021-03-19

LED industry into the boom cycle, the future will continue to explode

With the arrival of the global light source replacement tide, the big cycle of LED lighting has started this year, and the quarterly reports of many listed companies have shown growth.

2021-03-19

Why do LED lights get darker and darker? What is the reason why LED lights flicker

Before starting today's topic, we can't "do nothing". Let's take a look at the production process of LED fluorescent lamps: Now the production of LED lights must first go through rigorous computer programming, make the lamp board, and then enter the assembly line of the assembly workshop. We will not start any more.

2021-03-19