The top ten COB LED display screen production equipment must include LED chip dispensing machines, COB packaging machines, high-precision screen printing machines, automatic welding machines, aging test equipment, color correction equipment, brightness test equipment, anti-static equipment, cleaning Equipment, inspection and testing equipment.
COB (Chip On Board) LED display is a technology that directly packages LED chips on PCB boards. It brings high brightness, high contrast, wide color gamut and excellent image quality.
Top 10 COB LED display screen production equipment list
| Ranking | COB LED Display Screen Production Equipment Name |
| 1 | LED chip dispensing machines |
| 2 | COB packaging machines |
| 3 | High-precision screen printing machines |
| 4 | Automatic welding machines |
| 5 | Aging test equipment |
| 6 | Color correction equipment |
| 7 | Brightness test equipment |
| 8 | Anti-static equipment |
| 9 | Cleaning Equipment |
| 10 | Inspection and testing equipment |
The following is a brief introduction to the ten main production equipment involved in the COB LED display production process:
LED chip dispensing machine
Function: Used to accurately place the LED chip on the PCB board and fix it by dispensing glue.
Features: High precision, high efficiency, programmable, can adapt to LED chips of different sizes and specifications.
COB packaging machine
Function: Package the LED chip on the PCB board to complete the COB process.
Features: Usually includes modules such as automatic feeding, positioning, packaging and detection, which can realize automated production and improve production efficiency.
High precision screen printing machine
Function: Print circuit patterns on PCB boards to prepare for subsequent welding and connections.
Features: High precision, high speed and high resolution to ensure the accuracy and reliability of circuit patterns.
Automatic welding machine
Function: Weld the LED chip to the circuit on the PCB board.
Features: Usually using laser welding or hot pressure welding technology, it has the characteristics of high precision, high efficiency and high reliability.
Aging Test Equipment
Function: Perform aging tests on packaged COB LED displays to evaluate their performance and reliability.
Features: Able to simulate various environmental conditions and stress conditions, such as high temperature, low temperature, high humidity, etc., to test the stability and life of the display.
Color Correction Equipment
Function: Calibrate and adjust the color of COB LED display to ensure color accuracy and consistency.
Features: Using high-precision color correction algorithms and sensors, it can achieve precise adjustment of each pixel.
Brightness test equipment
Function: Test the brightness and uniformity of COB LED display.
Features: Using high-precision brightness sensor and test algorithm, it can accurately measure the brightness and uniformity of the display screen.
Anti-static Equipment
Function: Prevent static electricity from damaging LED chips and PCB boards during the production process.
Features: Including anti-static workbench, anti-static bracelet, anti-static mat, etc., which can effectively reduce the generation and accumulation of static electricity.
Cleaning Equipment
Function: Clean PCB boards and LED chips during the production process to remove surface dirt and impurities.
Features: Using high-pressure water guns, ultrasonic cleaning and other methods, it can thoroughly clean dirt and impurities on the surface of PCB boards and LED chips.
Inspection and testing equipment
Function: Conduct various performance and reliability tests on COB LED displays, such as electrical performance testing, reliability testing, environmental adaptability testing, etc.
Features: These devices usually have high precision, high automation and high reliability, ensuring that the quality and performance of COB LED displays meet standards.
The above are the necessary equipment used by COB LED display screen factory manufacturers. As COB LED screen technology advances, new equipment will replace it. But the above are the most common COB LED display production equipment. Different manufacturers may use different production equipment and technologies.
COB LED screen factory in China
Shenzhen Chifuyi Technology Co., Ltd. (CHIFE) is a high-quality COB LED display screen manufacturing factory in China and a global high-end COB LED display screen company that supports COB LED display screen customization.
The products we provide include rental LED display screens, outdoor LED display screens, creative LED display screens, and indoor LED display screens.
CHIFE COB LED display screen manufacturing factory provides a full range of high-quality services. From material procurement to product manufacturing to after-sales maintenance, the entire process is strictly controlled to ensure excellent product quality.
We are committed to providing customers with customized LED display screen solutions to meet the needs of different industries and scenarios, bringing customers an excellent visual experience and a worry-free use experience.