TCL CSOT has developed a novel inkjet printing material for color filter deposition, that can be used in polarizer-free OLEDs that adopt a color-filter on encapsulation (COE) architecture.
Samsung's COE OLED structure (source: DSCC)
CSOT has already produced functional testing samples on 326 PPI OLED displays, meeting the industry's technical standard of a 30% power consumption reduction compared to polarizer OLEDs, and a reflectance of 6.41%. CSOT says that its IJP-COE process will simplify the manufacturing, increase material utilization and cuts costs.
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Posted: Feb 08,2026 by Ron Mertens
