Small-pitch platform revolutionary accumulation technology pushes eagle eye solution

[Text|Ganqin] Since 2011, display manufacturers have invested in the development of small-pitch display products, but the display results have not met the requirements of the market. Through years of hard work and development, since last year, small spacing Products have become an important source of profit for early adopters, and this year, high-resolution LED displays have become the mainstream indoor display solution in the industry.

As an established company that has been working in the IC field for nearly 20 years, Accumulation Technology will use the small-pitch display IC as the key to cultivate the market in the future. Recently, at the display forum held by Accumulation Technology, Zhang Zhibin, director of the company's display products, said. In order to help customers to enhance more value, Accumulation Technology has launched a more perfect Hawkeye solution platform.


Accumulation Technology Display Forum


According to Zhang Zhibin, the Hawkeye solution platform uses a specific combination of LED display driver ICs, transistor switches, logic control and other active components for circuit design. This circuit design enables a more complete hardware platform, such as board layout and information transmission. Interface, power system, and then extend the system design according to the needs of the finished product.


Accumulation Technology Hawkeye Platform Solution


Accumulation Technology Hawkeye Solution connects the system-level design concept of each component into a complete driving LED, which can reduce the LED reverse bias, reduce the LED bad point probability, LED dead point isolation function, and the display effect is still excellent under high refresh, high pixel Density - high integration lines and other advantages.

In response to the LED dead-point isolation function, Zhang Zhibin explained that "the platform can solve the problem of the cross and the caterpillar caused by the SMT process, such as the virtual welding of the SMT process, the impact of the external force hitting the lamp, and the LED being broken down, and the solution is limited to a single pixel. Due to the influence of the isolation of a single dead pixel on the surrounding pixel display, the user experience after the display installation is greatly improved, and the service flexibility is increased."

In addition, the platform's high integration line advantage is reflected in a single driver chip can control 3 times the number of pixels, Zhang Zhibin took MBI 5353 as an example, "If the number of sweeps is the same, MBI5353 can drive LEDs 3 times more than MBI5153, drive IC usage Reduce it to 1/3, significantly reducing the number of light panel components and increasing line integration."


The right picture MBI5353 and the left picture MBI5153 can drive the number of LEDs


In addition, Accumulation Technology also launched a new ultra-dense screen solution MBI5155 this year, which has been further upgraded based on the previous MBI5153 solution. Zhang Zhibin said that the MBI5155 solution can save 30%-40% compared with the MBI5153 solution. Consumption.

Zhang Zhibin concluded that the Hawkeye solution platform can solve the ghost phenomenon common in small-pitch display, low gray-white balance color shift, low gray unevenness, first sweep dark, gradient dark line, LED dead cross, high contrast interference, etc. Seven big questions. “Eagle Eye Platform hopes to help customers save time in product development and get to market quickly to grasp market opportunities.”

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