OLED Production Line Coordination for Automated Substrate Transfer
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current OLED production processes are inefficient due to manual intervention, leading to low experimental efficiency, high failure rates, limited flexibility, and compromised confidentiality, as they require manual handling and lack intelligent software adaptation.
Innovation Solution
The implementation of an OLED automatic production equipment with integrated processors in vapor deposition, printing, sputtering, flexible packaging, and thin film packaging devices, enabling two-way communication and automatic processing to streamline production, enhance yield, and improve flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual intervention is used in OLED production processes, then personnel can handle each process step, but experimental efficiency is low and production time is extended
Solution Approach 1:
The system enables automatic self-service operation where the production equipment autonomously performs transfer operations between devices without requiring manual intervention. The processor automatically controls the transfer of glass substrates between vapor deposition, printing, sputtering, and packaging devices, eliminating the need for personnel to follow the production line continuously.
Solution Approach 2:
The patent replaces manual mechanical operations with an automated control system. The processor-based control system substitutes human operators by automatically managing the transfer processes, timing coordination, and sequence control between different production devices, thereby improving efficiency while maintaining operational capability.
2Ease of operation
If manual transfer is used between devices, then personnel can control each step, but human delay or misoperation causes timeout and reduces experiment yield
Solution Approach 1:
The system implements feedback control where the processor continuously monitors the status of glass substrates and automatically adjusts transfer timing. The system receives feedback from each device about substrate completion status and automatically initiates the next transfer operation at the optimal time, preventing timeouts and ensuring processes occur within required time windows.
Solution Approach 2:
The control system performs preliminary actions by pre-coordinating transfer schedules and preparing receiving devices before substrates are ready. The processor anticipates when transfers will be needed and prepares the system in advance, ensuring that no substrate waits unnecessarily and that all transfers occur at optimal times for maximum yield.
3Ease of manufacture
If equipment vendor software is used, then production line can operate, but it cannot adapt to various experimental procedures and secondary software changes are required
Solution Approach 1:
The system implements dynamic adaptability where the processor can be reprogrammed to accommodate different experimental procedures. Rather than requiring hardware changes or vendor software modifications, the system dynamically adjusts its control logic through software configuration, allowing it to adapt to various production sequences, timing requirements, and process parameters for different experimental needs.
Solution Approach 2:
The patent creates a universal control system that can perform multiple different experimental procedures through software configuration. The processor is designed to be multi-functional, capable of managing various transfer sequences, timing schedules, and process coordinates for different types of OLED production experiments without requiring physical modifications or vendor-specific software changes.
4Adaptability or versatility
If vendor software is modified for each new process flow, then production can adapt, but experimental logic and methods are exposed to equipment supplier
Solution Approach 1:
The system segments the control architecture by separating the proprietary experimental logic from the equipment control layer. The processor runs locally-hosted software that contains the experimental procedures, while equipment-specific functions remain with the hardware vendors. This segmentation allows each vendor to maintain their software independently without exposing confidential experimental logic to other vendors or requiring their involvement in modifications.
Solution Approach 2:
The patent introduces an intermediary control layer (the processor with custom software) that mediates between the experimental logic and vendor equipment. This intermediary hosts the confidential experimental procedures locally and communicates with vendor devices through standardized interfaces, allowing process adaptation without exposing experimental methods to equipment suppliers or requiring their software modification involvement.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enables automatic production, increases yield, allows for configuration of various production processes, and maintains confidentiality by automating the production line, reducing human error and enhancing experimental efficiency and flexibility.
Implementation Method 1
a vapor deposition device, a printing device, a sputtering device, a flexible packaging device, and a thin film packaging device
Implementation Method 2
a vapor deposition device, a printing device, a sputtering device, a flexible packaging device, and a thin film packaging device
Data Source
AI summary
An organic light emitting diode (OLED) automatic production equipment is provided. The OLED automatic production equipment includes a vapor deposition device, a printing device, a sputtering device, a flexible packaging device, and a thin film packaging device. The thin film packaging device is in communication with the vapor deposition device, the printing device, the sputtering device, the flexible packaging device, and the like. Processors of the vapor deposition device, the printing device, the sputtering device, and the flexible packaging device are configured to perform two-way communication with a processor of the thin film packaging device.