Differences Between Bar LCD Screen and Ordinary TFT display in Driver and Production Process
First, due to its special shape and size, the long-strip screen requires a specific driving method to match it to ensure the display effect and stability of the screen. This may involve different voltage and current requirements, as well as specific scanning or dynamic driving technologies.
Second, the long-strip screen is often used in specific application scenarios, such as retail, transportation, medical, etc., so its driver may need to be customized according to the actual application to meet specific functional requirements, such as real-time updates, touch screen functions, etc.
Finally, the driver of the long-strip screen may also require higher reliability and stability to ensure normal operation in long-term operation and complex environments.
To sum up, the driver of the long-strip screen has more special and customized requirements than ordinary screens.
The production process of the long-strip LCD screen mainly includes the following steps:
(1) Cutting design: Draw the design according to the customized requirements provided by the customer, such as usage scenarios, display size, etc., and determine the cutting size and shape
(2) Film tearing and cutting: Tear off the polarizing film on the glass surface and then cut it. This step requires professional operation because the glass is very thin and fragile.
(3) Sealing: Immediately seal the glue after cutting to prevent the liquid crystal glass from entering the air and causing leakage.
(4) Rewiring and assembly: During the cutting process, some lines may be cut off, requiring professional instruments and line engineers to re-arrange the lines and assemble them.
(5) Debugging and testing: After assembly, perform debugging and testing to check display effects, brightness, contrast and other parameters.
(6) Quality inspection: Perform appearance inspection, functional testing, reliability testing, etc. to ensure that the LCD strip screen meets the design requirements and market standards.
(7) Packaging and transportation: After quality inspection, the LCD strip screen will be properly packaged and transported.
