Small-pitch display power generation accumulates ultra-dense screen solution

[High-tech LED reporter / Liu Pingping] In recent years, the price competition in the LED display industry has been fiercely competitive, the quality of the door has been frequent, and the shadow of the collapse has been lingering... Obviously, the competition in the field of conventional LED display has become more and more hot, looking for energy. The market segment that brings more profit growth points has become the common goal of all enterprises.

Since last year, high-density small-pitch LED displays have received more and more attention in the industry. As the largest player in the domestic display IC market, Accumulation Technology has long been sensitive to the fact that this market segment will bring huge opportunities and actively start deployment. The ultra-dense screen solution jointly developed by its joint downstream control system manufacturer Nova Technology has achieved good market response. At present, Accumulation Technology has established a cooperative relationship with domestic mainstream small-pitch display manufacturers.

At present, the display screen is divided into a static screen and a dynamic screen. In the industry, the application of the indoor display screen is mostly a dynamic scan screen. The dynamic scan screen can not only be made into an ultra-dense screen, but also has the advantages of low energy consumption and high space tolerance. However, as the number of scans increases and the LED dot pitch shrinks, problems arise, such as up/down smear problems due to the capacitive effect of the lamp and LED, and the first sweep darkness problem. , or the unevenness of the block caused by the potential inconsistency.

Ultra-dense screen solution renderings (upper to solve the effect, the next to solve the pre-effect)



Therefore, whoever can solve the above problems first can get the first opportunity to seize the market in the field of small-pitch display. "Our ultra-dense screen solution is the only complete solution that can solve the above problems so far." Huang Bingkai, product director of Accumulation Technology Marketing Department, said that Accumulation Technology is targeting 8 scanning screens, 16 scanning screens and 32 scanning screens in the scanning screen. Applications such as MBI 5151, MBI 5152, MBI 5153 and other products have been introduced to meet different needs of customers.

In addition to ultra-dense screen solutions, in the field of conventional display IC applications, in order to meet the challenges of competitors, Accumulation Technology has made innovations in driving IC wafer processing and packaging methods: wafer processing from 0.6 years ago 0.6 The micron high-voltage process has been upgraded to 0.18 micron. Conventional products generally use the original GM package (mSSOP) to improve the integration of the driver IC and PCB. It is the best driving solution for LED display light drive.

Accumulation Technology uses the mSSOP package (GM), which is smaller than the conventional SSOP package (GP) and is close to the QFN package (GFN). But compared to the latter, GM's rework is easier, and the pins can be well fitted to the PCB without the need to purchase high-precision placement machines. In addition, the GM package, in the P10, 4 sweeping the following plug-in display, can achieve the design of the lamp drive, which simplifies the production process and improves production efficiency. And the driver chip and the LED lamp on the same surface, can be done with the plug-in lamp to cut the foot, not tied.

Comparison of CM package and traditional package

Super Bright & Power Saving: 30W handheld Led Work Light, 1500 Lumen, replace 200W traditional halogen bulb by 30W COB LED and save 80% on electricity bill of lighting
LED Work Lights Portable & Flexibility: Because the rechargeable flood light is cordless. with a 180 degree adjustable lamp stand. So you can put it in anywhere just you like. led portable Work Light hanging on truck or hand held. Even on the ground, in the basement, garage or garden at night
3 Modes & Waterproof: Press the switch on button turn on the work light rechargeable: High, Low, Strobe Brightness Mode. IP65 Waterproof rating, ensure the Rechargeable Led Work Light works fine in rainy days
LED Work Light Rechargeable & Battery Powered: Powered by 2 18650 lithium-ion rechargeable batteries(included) or 4 AA batteries(not included), equipped a USB cable allows for quick and convenient charging. Also Serve as a convenient power bank for charging your phone and other devices in emergency
Portable Flood Light Widely Used: Camping, Hiking, Fishing, Barbecue, Car Repairing, Truck, Workshop, Construction Site, Job Site Lighting, Exploring and more Outdoor Activities

Work Light

Led Work Light,Rechargeable Work Light ,Work Lamp,Rechargeable Led Work Light

Ningbo Wason Lighting Technology Co.,Ltd , https://www.wasonlight.com

This entry was posted in on