Mini LED display will drive the market development of ultra small spacing display screen

8/29-8/31's three day smart display and Touch Taiwan show at the Nangang Exhibition Hall in Taipei. The display industry is also continuously heated by the topic of Mini LED and Micro LED, and the Mini LED display scheme has been launched by all the manufacturers, such as Hongqi, Qi and star, showing the market toward the P1.0 ultra small spacing.

According to the latest research report of LEDinside, "2019 global LED display market outlook - cinema, rental market and price trend" shows that with the increasing demand of LED display in rental market, HDR market application, retail department stores and conference room market, the global LED display market regulation will reach 9 billion 349 million US dollars in 2022, and 2018~ is predicted. The compound growth rate was 12% in 2022. Among them, the market size of indoor small spacing in 2018 is expected to grow to 1 billion 997 million US dollars, with an annual growth rate of 39%. This is mainly due to the continuous growth of the trend of ultra small spacing in the future, and its 2018~2022 composite growth rate will reach 28%.

HDR shows that the application market includes cinemas, family theaters, bars and theme parks.

HDR can show the same dynamic range as the human eye can perceive, and improve the contrast of brightness and shade. Create a closer visual sense of reality, achieve immersive effect, and feel the seamless transformation between virtual reality and reality. The screen quality of the small spacing LED display starts to match the highest standard HDR. Accumulating technology promotes the MBI5359 driver IC with the concept of HDR-Optimized. The contrast of the true 16-bit color is noticeable at the scene.

Huang Bingkai, the manager of the micro light emitting diode division, said that the Mini-LED display box equipped with MBI5359 (point spacing: 0.75mm) and 400X400 resolution can be applied to all kinds of monitors and billboards. Compared with the traditional SMD LED or COB, Mini LED has more advantages in indoor display application, including wider viewing angle, higher reliability and no moire phenomenon. It will not generate color deviation from different perspectives, and there will be no interference phenomenon between LED.

Hongqi shows four on one Mini LED display, the product is highly anti-collision, and the point spacing is P1.25. At present, the display customer inquires and talks about cooperation. The Mini LED COB display has a dot spacing of P0.75, showing a market toward the P1.0 ultra small spacing. The flip chip Mini LED has better electrical efficiency, better heat dissipation, low signal interference and low connection circuit losses. The product is highly reliable and uniform in color.

Hongqi also displays Mini LED backlight products. It is considered that the automotive display market will be the future development goal, and now it has been discussed with the panel customers.

The 81 inch display of the Alto electronics is equipped with the National Star four in one Mini LED package, which has high contrast and reliability.

LEDinside point of view

Hongqi and Guoxing first launched the four in one Mini LED package, made four groups of RGB LED as a package, and the number of LED pins (Pin) was integrated into 8. The LED of Mini LED display was designed with the border pin, optimized the number of pins, reduced the welding points, solved the problem of welding firmness and knock, and had higher protection. Reliability is quite suitable for application in the rental market, especially in the rental market. It is also developing towards small spacing display market. Mini LED COB and four in one Mini LED products are expected to seize the traditional surface packaging market share of SMD. (text: LEDinside Joanne)

For more LED related information, please click LED net or pay attention to WeChat public account (cnledw2013).