July 7 Update: LG Display is exploring an innovative OLED panel manufacturing technology to secure a stronger position in the future display market.
According to the latest reports, the company plans to evaluate a non-fine metal mask (FMM) OLED production method called eLEAP at its E4 TV production line in Paju, South Korea.
Originally developed by Japan Display Inc. (JDI), eLEAP eliminates the traditional FMM approach. Instead, it uses photolithography to create red, green, and blue OLED patterns. The process first deposits organic materials, then patterns them through photolithography, bypassing the limitations of FMM in fine detailing.
LG Display chose its E4 line for testing because it already has chemical vapor deposition (CVD) equipment, making eLEAP integration feasible.
While LG Display hasn’t committed to large-scale production investments yet, the technology shows significant promise for specific applications. These include mid-sized panels (20 to 30 inches) and automotive displays.
Compared to conventional FMM methods, eLEAP could theoretically deliver higher resolution and aperture ratios—a major advancement for displays prioritizing superior image quality.
The move highlights LG Display’s efforts to stay ahead in the competitive OLED market by adopting next-gen manufacturing techniques.
According to the latest reports, the company plans to evaluate a non-fine metal mask (FMM) OLED production method called eLEAP at its E4 TV production line in Paju, South Korea.
Originally developed by Japan Display Inc. (JDI), eLEAP eliminates the traditional FMM approach. Instead, it uses photolithography to create red, green, and blue OLED patterns. The process first deposits organic materials, then patterns them through photolithography, bypassing the limitations of FMM in fine detailing.
LG Display chose its E4 line for testing because it already has chemical vapor deposition (CVD) equipment, making eLEAP integration feasible.
While LG Display hasn’t committed to large-scale production investments yet, the technology shows significant promise for specific applications. These include mid-sized panels (20 to 30 inches) and automotive displays.
Compared to conventional FMM methods, eLEAP could theoretically deliver higher resolution and aperture ratios—a major advancement for displays prioritizing superior image quality.
The move highlights LG Display’s efforts to stay ahead in the competitive OLED market by adopting next-gen manufacturing techniques.
