Double sided Outdoor LED Totem

outdoor led totem display

Outdoor Totems

If you are looking for a way to attract more customers, increase your brand awareness, and stand out from the crowd, you might want to consider investing in an outdoor LED totem. An outdoor LED totem is a self-standing display that uses LED technology to show high-quality images, videos, and animations. It can be used for various purposes, such as advertising, information, entertainment, and interactive communication.

outdoor high brightness led totem
  • Eye-catching and engaging. An outdoor LED totem can display dynamic and colorful content that can capture the attention of passers-by and create a lasting impression. It can also be customized to suit different occasions, seasons, or events.
  • Flexible and versatile. An outdoor LED totem can be easily updated and changed remotely, without the need for physical installation or maintenance. It can also be programmed to show different content at different times of the day or week, depending on the target audience or market.
  • Cost-effective and eco-friendly. An outdoor LED totem can save you money in the long run, as it does not require printing, transportation, or disposal costs. It also consumes less energy and produces less waste than conventional advertising methods.

LCD Totem and LED Totem

 There is no definitive answer to whether LED totem or LCD totem is better, as both have their advantages and disadvantages. However, here are some factors that you may want to consider when choosing between them:

  • Size and shape: LED totems are more flexible and versatile in terms of size and shape, as they can be customized to fit different spaces and applications. LCD totems are more limited by the standard dimensions and aspect ratios of the LCD panels.
  • Resolution and brightness: LED totems have higher resolution and brightness than LCD totems, as they use individual LEDs to create pixels and emit light. LCD totems rely on backlighting and filters to produce images, which reduces the contrast and color quality.
  • Seamless and uniform: LED totems are seamless, as they have no bezels or gaps between the modules. LCD totems have visible bezels that create visual barriers and affect the continuity of the images. LED totems also have better uniformity, as they can adjust the brightness and color of each LED individually. LCD totems may suffer from uneven backlighting and color degradation over time.
  • Durability and maintenance: LED totems are more durable and resistant to harsh weather conditions, such as high temperature, humidity, dust, and sunlight. LCD totems are more sensitive and prone to damage from these factors. LED totems are also easier to maintain, as they can be repaired by replacing a single module. LCD totems require replacing the entire panel in case of failure.

In summary, LED totems have more advantages than LCD totems in terms of size, shape, resolution, brightness, seamlessness, uniformity, durability, and maintenance. However, LCD totems may be cheaper and more energy-efficient than LED totems. Therefore, you should consider your budget and needs before making a decision.

Single Side LED Totem

single side led totem
DOUBE SIDED LED TOTEM DISPLAY VISIONPI

Double sides LED Totem

outodor led kiosk
double sided led totem waterproof outdoor

LED Totem’s Main Feature

  • • High quality LED chip and high anti-static electricity capacity
  • • High refresh rate 3840Hz ,best scan method for energy saving
  • • Each stand has auto brightness adjustment to ensure proper brightness of your display 24/7.
  • • Simplified contents management,supports WiFi allowing simple operation by updating content via network connection.

Reasons To Choose visionpi led totem

  • • We use the best quality of Nation star Led Lamp Copper Wire SMD
  • • We choose highly reliable and highly stable Meanwell led display power supply
  • IP 67 Aluminum led modules, aluminum cabinet .alumium housing.
  • • With LED display synchronization/asynchronous Novastar control system,
  • • SMD technology offers excellent contrast, optimal light distribution and greater viewing angles
  • • With P3 outstanding resolution for outdoor digital totem
  • • Recommended for 2 ㎡ outdoor displays just like the classic mupi
  • • Weather resistant, even in extreme conditions
  • • Tailored structures and designs
super high brigthness outdoor led modules
energy saving led display visionpi
energy-saving-outdoor-led display
waterproof outdoor p1.8 led display
5500-Nits-Floor-Stand-Outdoor-LED-Totem-Display-for-City-Square

Nationstar LED Modules

Introduction of Nationstar

NATIONSTAR is a leading LED manufacturer that was founded in 1969 and started LED production in 1976. It has production bases in China, Germany, and the United States, covering a total area of 92,600㎡ and a building area of 199,000㎡.

NATIONSTAR specializes in manufacturing LED components and LED application products, such as outdoor transparent LED advertising solutions. It has achieved remarkable results in the global LED market, ranking the 8th in revenue and market share for LED packages (IHS Markit) in 2023, up from the 10th in 2017.

NATIONSTAR has a strong research and development team, consisting of about 700 engineers and technicians, including 15 PhD holders and 150 Master degree holders. They have contributed to the company’s innovation and patent portfolio, which includes nearly 400 authorized patents, among which 57 are invention patents.

NATIONSTAR has also won several national awards and honors, such as The Key High-Tech Enterprise of National Torch Program, National High-Tech Enterprise, the National Science and Technology Progress Award,etc. NATIONSTAR follows the strategy of “high-tech and sophisticated, market internationalization and production scale”, aiming to create a splendid future for the LED industry.

Nationstar company introduNationstar company introductionction
led modules nationstar
nationstar led modules 320x160
nationstar led modules package
LED MODULES PACKGE NASITONSTAR
led display modules package

Nationstar-led verification center

There are some factories selling the” Nationstar LEDs” to their customers, in fact, there are many other types on the market with inferior quality, and most of them are sold to the developing countries for their low price. Some of the factories use the same package, the model numbers to the customers, but replace it with other materials in production. It is really horrible.

For the past 3 years, we helped our customers to verify 158 pcs of fake events from 680 pcs delivery assistance.

led verification service nationstar

LED Modules Technical Parameters

1. Basic Parameters
Pixel Pitch 1.25 1.539 1.667 1.86
Module Size 320mm*160mm
Resolution/Pixels 256*128 208*106 192*96 172*86
LED (HS/RS/NATIONSTAR) SMD1010 SMD1212 SMD1212 SMD1515
Driver IC FM6263/FM6138S/ICN2153
Driver Mode 1/64 1/52 1/48 1/43
2. Electricity Parameters
Brightness ≥600cd/
Gray Scale 8bits input, correction with 16bits
Display Color 16.7M
View Angle 140 degree ( horizontal) 140degree(vertical)
View Distance 1m-30m
3. Driver Power Supply
Operation Power AC100-240V 50-60HZ Switch-able
Maxim Power Consumption 600 W/m2
Average Power Consumption 300 W/m2
4. Control System
Refresh Frequency 1920-3840Hz
Correction Scale Level 16bits
Frame Update Frequency 60Hz
Gamma Correction -5.0—5.0
Color Temperature 5000-9300 adjustable
Support Input Composite Video, S-Video, DVI, HDMI., SDI, HD_SDI
Control Distance Ethernet cable 100m, optical fiber 5km
Support VGA Mode 800×600,1024×768,1280×1024,1600×1200
5. Reliability
Operating Temp -20-60 Celsius Degrees
Operating Humidity 10-95% RH
Operating Life 100,000 hours
MTBF 5000 hours
Protection Level IP43
Out of Control Pixel Rate 0.01%
Continuous Working Time ≥48 hours
led modules nationstar stock

Main Features of Nationsar led modules

 •  a). High contrast ratio: black substrate, black matte encapsulation process.

 •  b). High reliability: Anti-voltage, no leakage, failure rate <10PPM.

 •  c). Good consistency: scientific spectral screening, uniform color.

 •  d). Low gray and high brightness: high gray scale, natural and delicate picture quality.

 •  e). Large angle light: wide viewing angle, more than 120 ° large angle light distribution.

nationstar led display led

High Refresh rate

The refresh rate of an LED screen is the number of times per second that it updates the image on the display. The higher the refresh rate, the smoother and clearer the motion on the screen. A high refresh rate screen can reduce flickering and ghosting effects, which can cause eye strain and fatigue. You should look for a screen with a high refresh rate, preferably above 2880 Hz if the led screen is going to be taken video by the audience.

led display refresh rate

Color gamut

The color gamut of an LED screen refers to the range of colors that it can display. The wider the color gamut, the more colors and shades that the screen can reproduce. A wide-color gamut screen can show more realistic and natural colors than a narrow-color gamut screen. You should look for a screen with a wide color gamut, preferably covering at least 85% of the DCI-P3 color space. However, you should also check for color accuracy, as some screens may have a wide color gamut but poor color calibration.

color gamut BT2020

640X480mm Nationstar LED Display

640 indoor hd led wall

Which one is better, COB or GOB?

COB VS GOB LED DISPLAY

COB VS GOB LED DISPLAY: Most might be familiar with COB LED displays, but they may not know about the most uptodate pixel protection technology called GOB LED display. In this article, we will discuss how GOB or Glue on Board can help protect LED displays.

What is GOB

Glue on board is abbreviated as GOB. It is an epoxy resin that is applied to the surface of surface-mounted display modules to create an overall layer of glue that improves the sealing of SMD displays. It is a technology developed to address the issue of LED lamp protection. GOB LED Display is able to work in any challenging environment, making it water-resistant, dust-proof, shock-resistant, and UV-resistant, it is widely used in restaurants, hotels, bars, and Stadio.

gob led display applications

GOB VS SMD

GOB LED display technology can be applied in various ways to protect LED displays from damage and reduce maintenance costs. This technology is especially useful for rental LED screens, which are frequently moved and require a high level of protection. such as GOB small-pitch LED displays, GOB flexible LED displays, GOB rental LED displays, GOB floor LED screens, and irregular-shaped GOB LED displays. It can provide waterproof, shockproof, and dustproof protection to ensure that these LED displays remain in good condition.

However, GOB is not a breakthrough in packaging technology, but rather a process improvement to the existing SMD surface mount, which essentially still belongs to the SMD Family. We would rather call it GOM “Glue on Module”.

Compared with SMD, due to the surface coating, GOB’s protection performance has been enhanced, but still fails to improve the display performance.

GOB VS SMD DISPLAY

COB VS GOB

GOB has most of features of the SMD.

1. COB LED screen offers a stunningly high color contrast ratio of 10,000:1, much higher than the regular black SMD LED‘s 5,000:1 contrast ratio. GOB can increast the SMD’s contrast ratio up to 100000:1

gob high contrast

2. COB LED modules have a water and moisture-proof rating of IP65 in the front, and IP30 at the back, which allows them to be used even in extreme conditions such as ice water or 100-degree boiling water, providing perfect protection in wet and cold regions, such as Russia.

3. The optical design features a high fill factor and small pixel factor, a “surface light source” emission, a matte coating, a high contrast, reduced glare, and effective resistance to blue light, which can effectively reduce the appearance of moiré. It is particularly suitable for high-end applications such as studios, weather forecast halls, traffic halls, satellite command centers, and broadcasting centers.

4. The COB LED module has an epoxy resin coating on its surface. As the pixel pitch is small, the components are sealed to the PCB, which prevents them from being exposed. This makes the LED display screen resistant to damage and falling off from collisions, as well as being dust-proof, waterproof, moisture-proof, and UV-proof.

6. COB packaging technology has a small pixel density, allowing for an ultra-wide 180° viewing angle. Refraction light losses are minimal, allowing for the same viewing angle experience from any position facing the center of the screen, ensuring consistency of color and brightness no matter the angle.

cob led structure

SMD‘s require reflow soldering, which, when the solder paste reaches a temperature of 240°c, causes an 80% weight loss of the epoxy resin, resulting in the glue easily separating from the LED cup. In contrast, COB technology does not require reflow soldering and thus is more stable. Additionally, solder paste does not need to pass through ROHS approval.

cob led display production process

In summary:

1. GOB is not LED chip-level packaging technology, only a 1.0 version of the LED display panel manufacturing technology in the industry chain downstream display factory after the SMT process of a panel protection process.
2. The GOB display panel is an SMD display panel, still can not solve all the problems of the bracket technology.
3. Although the GOB display panel can improve the hard body protection ability and appearance consistency of surface lamp beads, the resulting internal stress release problem, heat dissipation problem, repair problem, adhesive material flame retardant problem, and adhesive affinity problem will deteriorate the working performance of display panel.
4. In actual outdoor cases there has been a large area of cracked glue, peeling, and poor protection performance problems.

GOB is an improvement of traditional SMD technology, it can be used for all pitch displays, and for certain applications that require high-level protection of the LED.

 On the other hand, COB display is currently mainly used in the small pitch LED display P0.4~P1.5. This pitch range screen now is also called a Mini LED display. with the decreasing cost of COB. COB technology will be also the mainstream solution for micro-pitch displays in the future. 

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