According to relevant statistics, in the past year, although the market share of outdoor LED display applications has increased more than in previous years, the main source of growth is due to product innovation and rapid improvement in product performance. It is an increase in product sales. This also means that the previous production and business model is a bit out, and it can no longer promote the development of the industry itself. In addition, with the gradual increase in outdoor light pollution, the approval for outdoor installation of large LED screens has gradually become stricter, and the technical standards for products have become more stringent. Many lower-grade products are used to improve the technical level of LED display manufacturers. More attention has been paid to the indoor LED display market.

Therefore, if LED display companies want to open the indoor display market, they also have high requirements on the quality of their technology and product service. Here, they need to overcome the glare and glare of the LED display in the past. The indoor display effect and close-up particles Large display shortcomings are insufficient. As one of the few domestic companies that have mastered the first-class technology of indoor LED display, Lianchengfa Technology, with its own original and highly difficult seamless splicing display technology, overcomes the large joints and separate screens of each unit that were insufficient in the past. The various technical difficulties of inconsistency, such as brightness and clarity, show the superb technology of Shenzhen Lianchengfa's indoor full-color LED display that can be combined, divisible, and natural.

Shenzhen Lianchengfa successfully developed a full-color LED screen with a very small dot pitch as early as 2008. In 2012, it successfully developed an LED color TV with a dot pitch of less than 3m, and then successively developed 2.8mm and 2.6mm. Compared with the 2.0mm pitch LED screen, in recent years, we have successfully developed high-definition LED display screens with high pixel density below 2.2m dot pitch. This LED display has the characteristics of clear and smooth picture without smearing, intelligent high display function, fine level and no flicker, energy-saving interaction, and the production cost of the product is reduced. This type of product has been favored by many LED display companies. The foreground is a smooth surface.