High Refresh Rate Small Pixel 1.86mm COB LED display Wall cob screen cabinet for Demonstration
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- Supplier: Shenzhen Tengcai Semiconductor Technology Co. LimitedShenzhen Limited
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Product Overview
Description
Product Description
Tengcai's flip chip COB LED series cabinets are a type of LED display technology that utilizes Chip-On-Board (COB) LED packaging technique. COB technology involves directly mounting LED chips onto a substrate, which allows for compact size, improved heat dissipation, and increased reliability. These COB LED cabinets offer several advantages compared to traditional LED ones. Firstly, the flip chip design allows for better thermal management, reducing the risk of overheating and prolonging the lifespan of the LEDs.
Moreover, COB LED displays offer enhanced pixel density, resulting in higher resolution and sharper image quality. The uniformity and color consistency across the display are also improved, providing a more visually appealing viewing experience. Additionally, the COB cabinets are highly versatile and customizable. They can be designed to fit various sizes and shapes, allowing for flexible installation options. The cabinets are also lightweight and slim, making them easier to transport and install.
Features:
1. High Brightness: Flip chip COB LED cabinets are known for their high brightness levels, making them suitable for outdoor environments where sunlight may interfere with visibility. The flip chip design maximizes light output and ensures excellent visibility, even in challenging lighting conditions
2. Pixel Density and Resolution: Flip chip COB technology allows for a higher pixel density, resulting in sharper and more detailed images. This enables the display to showcase high-resolution content and provide a more immersive viewing experience
3. Superior Color Accuracy: COB LED cabinets are renowned for their exceptional color accuracy and consistency. The precise pixel placement and uniform illumination of the chips ensure vivid and realistic colors, making them ideal for applications that demand accurate color representation, such as digital signage or advertising
4. Enhanced Durability: These COB LED displays are designed to be highly durable and resistant to external elements such as dust, moisture, and shocks. The flip chip COB packaging helps in better heat dissipation, reducing the risk of overheating and increasing the lifespan of the LEDs
5. Seamless Installation: COB LED products are designed with a seamless installation structure, allowing for quick and effortless assembly. The cabinets are lightweight and slim, making them easy to transport and install in various settings
6. Energy Efficiency: With their advanced design and technology, Tengcai's COB LED cabinets are energy-efficient. They consume less power compared to traditional LED displays, resulting in reduced operating costs over time
7. Wide Viewing Angle: COB LED display screens offer a wide viewing angle, ensuring that the displayed content remains clear and visible from various perspectives. This makes them suitable for locations with a large audience, such as stadiums, airports, or shopping malls
Specification
Pixel Pitch | P0.9375 | P1.25 | P1.5625 | P1.875 | |||
COB Module Size | 150*168.75mm | ||||||
COB Module Resolution | 160*180 | 120*135 | 96*108 | 80*90 | |||
Panel Surface Process | Matte Finish | ||||||
Panel Size | 600*337.5（4*2 ） | ||||||
Panel Resolution | 640*360 | 480*270 | 384*216 | 320*180 | |||
Cabinet Weight | 1.075KGS/Piece | ||||||
Cabinet Size | 600*337.5*29.5mm | ||||||
Display Unit Size | 27 inch (600*337.5*32mm) | ||||||
Display Unit Weight | 4.2kg/box | ||||||
Unit Resolution | 640*360 | 480*270 | 384*216 | 320*180 | |||
Pixels per Square Meter | 1137777 | 640000 | 409600 | 284444 | |||
Circuit Scheme | Common cathode | ||||||
Flash Correction Storage | Support | ||||||
White Balance Brightness | 600nit | ||||||
Refresh Rate (HZ) | 1920~3840Hz | ||||||
Control Core Card | A10S Plus-N | A5SPlus/A8s-N | |||||
Contrast Ratio | 20000：1 | ||||||
Color Temperature (K) | 3000K-10000K（Adjustable） | ||||||
Viewing Angle | Horizontal 170° Vertical 170° | ||||||
Display Unit Input Voltage | AC 100~240V 50/60Hz | ||||||
Board Work Voltage | DC 2.8V/3.8V | ||||||
Max Power (White Balance) | 600nit; 330W/㎡ | ||||||
Method of Maintenance | Front maintenance | ||||||
IP Grade | IP50（The surface can be cleaned by water） | ||||||
Working Temperature and Humidity Range | ﹣10℃-+40℃/10%RH-90%RH | ||||||
Storage Temperature and Humidity Range | ﹣40℃-+60℃/10%RH-90%RH | ||||||
Certification | CCC,EMC,CLASS-A,CE,ROHS | ||||||
Company Profile
Shenzhen Tengcai Optoelectronics is a leading manufacturer of mini COB displays, specializing in mini COB display packaging. We are engaged in research and development, production, sales, and service. Our first factory is located in Panzhihua, Sichuan Province, with plans to build two more factories in Hubei and Jiangsu by 2024. We have COB Experience Centers in Shenzhen and Shanghai, with Shenzhen serving as our headquarters, responsible for product research and development, design, material procurement, sales, and after-sales service.
Our product range covers indoor, outdoor, and rental COB series products. Currently, our indoor product line is mature and in mass production. These products are widely used in command centers, conference rooms, high-end chain stores, security monitoring, exhibition displays, large screen rentals, advertising media, hospitals, and other scenarios. We have advanced automated integrated packaging production equipment, combined with international ISO 9001 quality management system and ISO 14001 environmental management system. Tengcai is committed to becoming a world-renowned mini COB LED manufacturing company and aims to be among the top three brands in the mini COB display industry.
Manufacturing Technique
Equipped with complete automatic production equipment, Tengcai boasts a professional team of research and development, production, sales, service and management to provide excellent products to you at any time.
We focuses on providing high-quality COB LED display to clients from all over the world,
and our slogan is "COB LED Display, Made By Tengcai".
Exhibition
Certifications
Our factory and products have passed various certifications, including ISO9001, ISO14001, 3C, CE, FCC, RoHS, EMC, etc. And our newly developed COB series products have been awarded by authoritative institutions and media
in the commercial display industry.
Packing & Delivery
FAQ
Q: Are you a factory or a trading company of COB LED products?
A: Tengcai is an original manufacturer of COB series products, and our first factory is located in Panzhihua, Sichuan Province, with plans to build two more factories in Hubei and Jiangsu by 2024. Currently Tengcai has over 25,000 square meters high-tech fully automatic production workshops, more than 280 employees, among them 30 R&D engineers over 16 years' LED industry experience, 25 after-sales technicians. Monthly production capacity is up to 3000 square meters. We have COB Digital Experience Centers in both Shenzhen and Shanghai. Welcome to pay a visit to our factory or digital experience center when you come to China.
Q: What are the main business of your company?
A: Our company's business scope includes: all-in-one COB LED display, indoor COB LED display, rental COB LED display, shelf edge COB LED display, custom COB LED display, outdoor COB LED display, rental SMD LED display, indoor SMD LED display, outdoor SMD LED display and creative SMD LED display, etc.
Q: What are the strengths of your company?
A: The strengths of our company are as follows:
1. Original COB LED display factory, equipped with 10000 square meters dust-free workshop;
2. High-end equipment, various high-precision semiconductor equipment from ASM, K&S, KAIJO, DISCO;
3. Strong R&D team, most of them having over 10 years' experience in the LED industry;
4. System certification, including ISO 9001, ISO 14001, TS16949, OHSAS 18001, ISO/IEC 17025, etc.
5. Mass production of wire bonding and flip chip COB products, such as P0.7, P0.9, P1.2, P1.5 and P1.8, etc.
6. Quality inspections during the production process are carried out by precision instruments;
7. Monthly capacity of COB LED modules and cabinets can be up to 3000 square meters;
8. Reliability verification, equipped with high-pressure cooking test chamber, thermal shock test chamber, constant temperature and humidity test chamber, high-speed aging life test chamber, etc.
Q: How long is the delivery time of the product in general?
A: It depends. For the regular products, we have them in stock, it can be 3 to 5 working days, and it will take 20 to 25 working days to arrange the goods for you. For customized products, it will take 30 to 45 working days. We will let you know the delivery time of the goods in advance, and update you the status of it during the course.
Q: What is the process of ODM/custom projects?
A: We are experienced in ODM/custom for the overseas markets, and the estimated process includes project audit, product research & development, sample production, sample test, customer confirmation & feedback, batch production. And please feel free to contact us directly if you have customized project requirements.
Q: How about your after-sales service?
A: Generally speaking, we provide two-year warranty and life-long repair service. We will consider spare parts for the actual large screen project, and add some more according to certain proportion. During the warranty, if any module needs to be repaired, the client can courier it to us for free maintenance service; if it is beyond the warranty, we will provide the repair service at a reasonable expense.
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