Behind Changzhou’s naked-eye 3D large screen: Nationstar Optoelectronics uses “core” to define every frame of shock

Recently, Changzhou people’s circle of friends has been flooded with a big screen.

In the Wuyue Plaza of Star City, on a 1,300-square-meter naked-eye 3D giant screen, a virtual creature burst out of the wall, and passers-by stopped and looked up. This is the largest naked-eye 3D landmark screen in Changzhou, and it has become a new tourist attraction for citizens upon its debut.

▲Wuyue Plaza, Shining City, Changzhou, Jiangsu | Naked-eye 3D giant screen | Nationstar 2727 lamp bead

Nationstar 2727: The "core" behind the visual feast

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You may not know that the starting point of this visual feast is a lamp bead with a diameter of only 2.7mm - Nationstar 2727.

This giant screen, built by Hikvision and provided with core display support by Nationstar 2727 series lamps, uses delicate and stable light and shadow performance to outline Changzhou’s new urban visual skyline.

Three "life and death parameters" of naked-eye 3D

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Naked-eye 3D is not magic, it is precision optical engineering.

Imagine this: you are standing in the middle of the square, and the giant beast is about to "rush" out of the screen——

●The refresh rate is not enough, the picture flickers like an old TV, and the 3D feeling is instantly "obstructed"

●The viewing angle is too narrow, and if you turn slightly sideways, the beast will turn into a "paper man"

●The contrast is stretched, and when the sun shines, the screen turns gray and white, and the night turns into a "haze" in seconds

Any shortcoming will cause the 3D immersion to collapse. Nationstar 2727 is a solution designed to meet these three major challenges.

The five trump cards of Nationstar 2727 make the large screen work all year round

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Black outside and white inside + matte packaging

Specially designed to cure the "reflective white spots" and "gray hair common problems" of naked-eye 3D large screens. Under the noon sun, the picture is still transparent; at night, the light interferes, and the black is still pure. The three-dimensional sense and transparency of the 3D picture are full.

Multi-level waterproof, you are not afraid of typhoon season

Outdoor large screens are most afraid of water intrusion, short circuit and dead light. Nationstar 2727 lamp beads have multiple waterproof structures and high-reliability design. They will not be flooded during typhoons, will not be short-circuited during the rainy season, and will not die in extreme weather.

Ultra-high consistency, one-thousandth level color difference control

A large screen is composed of tens of millions of lamp beads. If there are visible differences in brightness and chromaticity, "mosaics" or "patches" will appear. Nationstar Optoelectronics relies on its excellent spectroscopic and color separation technology and fully automated intelligent manufacturing system to control the batch consistency of lamp beads at the top level in the industry.

Extra long lifespan, allowing landmarks to shine for a long time

For a giant screen with thousands of square meters, the cost of replacing the lamp beads is enough to buy a luxury car. Nationstar 2727 lamp beads have an ultra-long life and can operate stably for many years - "Always use, always save", which is the ultimate in technology and the best solution for return on investment.

Ultra-wide viewing angle, C-position from every angle

The essence of the naked-eye 3D screen: no matter where you stand, you can see the three-dimensional picture. Nationstar 2727 lamp beads have an ultra-wide viewing angle, allowing pedestrians to look up from different locations in the square and see almost no attenuation in brightness and color. Every inch of screen is a prime advertising space; every angle is the best viewing position.

2727 family: more than one model, choose according to your needs

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Nationstar 2727 is not a single model, but a series of solutions targeted at different project positions:

Whether your project pursues cost-effectiveness or ultimate performance, there is always a model in the Nationstar 2727 series that is "right for you".

The strength of this series of products has already been verified in many landmarks across the country.

In 2021, in Chengdu Taikoo Li, the "panda" climbing the stairs became famous;

In 2023, in Zhengzhou's Erqi Business District, "the first screen in the Central Plains" refreshed the city's visual height;

In 2026, in Changzhou's Shining City Wuyue Plaza, a 1,300-square-meter giant screen became a new landmark in the Yangtze River Delta.

Nationstar Optoelectronics uses "cores" to light up

It's not just the city skyline -

It's the project's long-life, low-maintenance, high-return profit curve

It's the technical confidence that China's intelligent manufacturing has gone from following to leading

It's the reliable promise of "all year round" behind every screen

Walking with Nationstar

Let the world see the hard-core strength of China's Light