As an important part of modern commercial display, conference room and guidance system, OLED splicing screen is highly praised for its high brightness, high contrast and realistic color effects.
However, it is not easy to realize a perfectly seamless OLED splicing screen. This article will delve into the production process of OLED splicing screens, including key steps, precautions, and current technology trends, to help readers better understand this field.
1. Key steps in the production of OLED splicing screens
Material preparation:
In the production process of OLED splicing screens, key materials include OLED panels, circuit boards, frames, etc. According to survey data,
Currently, the most commonly used OLED panel material in the market is indium tin oxide (ITO) glass substrate because of its good conductivity and transparency.
Panel preparation:
Panel preparation is the core step in the production process of OLED splicing screens. First, the OLED chip is produced by lithography technology, then it is packaged on a glass substrate, and various tests are carried out to ensure the quality.
According to the survey report of authoritative organizations, the manufacturing technology of OLED chips has been continuously improved, and the production efficiency and product quality have also been significantly improved.
Stitching process:
The splicing process is a key step in assembling multiple panels together for seamless splicing. This process includes the assembly of the panel, the connection and fixing of the circuit, etc.
According to survey data, for large-size OLED splicing screens, the use of finer alignment technology and stronger fixing devices can improve the accuracy and stability of splicing.
QC:
In the OLED splicing screen production process, quality control is crucial. Through strict testing of bright spots, uniformity and color accuracy, the consistency and superiority of the visual effect of each OLED splicing screen can be ensured.
According to survey data, quality control technology has been significantly improved in recent years, making the quality of OLED splicing screens more reliable.
2. Matters needing attention in the production of OLED splicing screen
temperature control:
In the production process of OLED splicing screens, strict temperature control is an important factor to ensure product stability and reliability.
Too high or too low temperature may have an adverse effect on the performance of the OLED splicing screen. Therefore, temperature control during production is very critical.
Accurate Calibration:
In order to achieve a perfectly seamless mosaic, the precise alignment of each panel is extremely important.
Only through a fine calibration process can the brightness, color and contrast of each panel be consistent, so as to achieve a seamless splicing effect.
Clean environment:
In the production process of OLED splicing screens, a clean production environment is crucial to product quality.
Dust and impurities may enter the inside of the panel, resulting in unstable display or shortening the product lifespan. Therefore, a clean working environment should be maintained during the production process to avoid the impact of external pollution on the product.
Manual operation:
Every step in the production process of OLED splicing screen requires the meticulous operation of the staff and strict adherence to the process flow. Only by ensuring the accuracy and quality of each step can we produce high-quality OLED splicing screen products.
3. Technology progress and trend of OLED splicing screen production
With the continuous development of technology, OLED splicing screens have made remarkable progress in terms of size, brightness and resolution.
New technologies such as flexible panels, curved surface splicing and ultra-high resolution continue to emerge, bringing more possibilities for the production of OLED splicing screens.
According to the latest data, it is expected that in the next few years, the market size of OLED splicing screens will continue to expand, and the technical level will also continue to improve.
To sum up, this article hopes to provide readers with a more comprehensive understanding by deeply discussing the production process, precautions and technical trends of OLED splicing screens.
OLED splicing screen is an important tool in the field of commercial display, and its high quality and reliability are crucial to improving the display effect. In the future, with the continuous innovation of technology, we can expect the wider application of OLED splicing screens in the commercial field.
[This article is reprinted by "Nijia OLED Splicing Screen Technology Department Original" and the source must be noted]-Executive release by Xu Jiehao