Flat Panel Display
The main technologies of flat panel display include: liquid crystal display (LCD, generally divided into TN/STN/TFT three types), plasma display (PDP), organic light emitting diode display (OLED), field emission display. Among them, TFT-LCD is the current mainstream flat panel display, and its process is relatively mature. Taking the whole process of TFT-LCD as an example, it is subdivided into: array technology, color film (CF technology), cell technology and module technology. In the manufacturing process of flat panel display, the filtering technology is mainly reflected in the array technology, CF technology and cell technology, especially the array technology filtration is the most important, and plays a key role in the whole manufacturing process. Therefore, in the manufacturing process of flat panel display, especially for the high generation line, the problem of filter products will directly cause mass scrap and loss.
The main filtration solutions in the flat panel display are:
1. Pure water, ultra-pure chemical filtration solutions: suitable for panel TFT-LCD, LPTS, OLED process etching solution, stripping solution, developing solution, cleaning agent and other wet process chemical filtration, organic solvent, acid, alkali and other electronic chemicals, as well as water filtration, substrate cleaning filtration and other applications.
2. Wet process technology high flow filtration solutions: suitable for panel TFT--LCD, LTPS, OLED and other wet process: high flow (Ø83 series), high generation line such as G7, G8.5, G10, G10.5, etc. are filtered with ultra-high flow (Ø130 series) applications.
3. High purity gas filtration solutions: suitable for inert gas, bulk gas, special gas and other filtration applications.
4.Water treatment filtration solutions: suitable for factory water filtration, high flow etching solution filtration applications.
Liquid Crystal Display (LCD) process flow chart:
Membrane Solutions can provide stable and reliable products according to the requirements of each process, analyze and solve various process problems, and help customers solve filtration-related problems.
| Process Technology | Membrane Solutions Recommended Filter Cartridge Series |
| Pure Water and Ultra-pure Chemicals Filtration | FluorPure-EV Hydrophobic All Fluorine Filter Cartridge with PVDF Cage（FEV Series） Hydrophobic All Fluorine Filter Cartridge with PVDF Cage |
| AfsPure All Fluorine Pleated（ACG Series/AFG Series） PFA All Fluorine Filter Cartridge with Strong Chemical Compatibility | |
| UltiPure Small Blue All Fluorine Filter Cartridge（Ø83 AF Series） All Fluorine Filter Cartridge with High Flow Rate and High Cleanliness | |
| PolyPure-AB Series（PPA Series） PP Pleated Filter Cartridge with Higher Removal Efficiency | |
| FluorPure-G Series（FG Series） Hydrophobic PTFE Pleated Filter Cartridge with Extremely Strong Chemical Compatibility | |
| FluorPure-L Series（FL Series） Hydrophilic PTFE Pleated Filter Cartridge with High Flow Rate and Strong Chemical Compatibility | |
| SP Series PES Pleated Filter Cartridge with High Flow Rate and Long Service Life | |
| Wet Process Technology High Flow Filtration | Ø83/Ø130 PPC Series PP Pleated Filter Cartridge with High Flux and High Flow Rate for FPD Wet Process |
| PolyPure-D Series（PPD Series）Multi-layer PP Pleated Filter Cartridge with Long Service Life | |
| Ø83/Ø130 PF Series PES Pleated Filter Cartridge with High Dirt Holding Capacity for FPD Wet Process | |
| Ø83/Ø130 CF Series Hydrophobic PTFE Pleated Filter Cartridge with High Dirt Holding Capacity for FPD Wet Process | |
| Ø83/Ø130 CL Series Hydrophilic PTFE Pleated Filter Cartridge with High Dirt Holding Capacity for FPD Wet Process | |
| High Purity Gas Filtration | FBG Series High Efficiency Gas Filtration Hydrophobic PTFE Membrane Filter Cartridge |
| GP Series Process Special Gas Filtration All Fluorine Filter Cartridge | |
| Water Treatment Filtration | MicroPure Classic Series PP Melt Blown Filter Cartridge |
| AquaPure Series String Wound Filter Cartridge | |
| MS 600 FlowPure-HF Pleated Filter Cartridge with High Flow | |
| MS PlatPure Pleated Filter Cartridge with High Flow | |
| MS CrossPure Pleated Filter Cartridge with High Flow |
For detailed technical solutions and product series information, please contact your MS sales engineer.