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LG Display Unveils FLiPP OLED Manufacturing Method for Brighter, Longer-Lasting Panels
Key points
- LG Display announced FLiPP, a new OLED manufacturing method.
- FLiPP does not use fine metal masks (FMM).
- Panels are 1.6x brighter, last 2.4x longer, and use 13% less power.
- The technology supports a wide range of panel sizes and resolutions.
Introduction of FLiPP Technology
LG Display has revealed a new OLED manufacturing method named FLiPP (FMM-Less innovative Pixel Patterning). This technology is designed to produce OLED panels that offer increased brightness, extended lifespan, and improved energy efficiency compared to current methods. It also removes previous constraints on panel size and resolution.
Overcoming FMM Limitations
The primary innovation of FLiPP is its departure from the fine metal mask (FMM) process used in conventional RGB OLEDs. FMM involves using a metal plate with tiny holes to stencil light-emitting materials, a method that can be costly and lead to issues like sagging and alignment problems in larger panels. FLiPP instead uses photolithography and UV light to pattern pixels after positioning them in order.
Performance Improvements
According to LG Display, FLiPP technology yields significant performance enhancements. Panels manufactured with FLiPP are 1.6 times brighter and last 2.4 times longer than FMM panels. Additionally, the new method reduces power consumption by 13 percent. These improvements are attributed to the more precise and flexible patterning process.
Versatile Application and Future Plans
FLiPP is described as being free from panel size and resolution constraints, making it suitable for a broad range of applications, including VR and AR displays, ultra-large TVs, and 1-inch wearable devices. LG Display plans to initially implement this technology in IT applications, such as tablets and monitors, before expanding its use to other product categories. No specific timeline for production or product availability has been announced.
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Reporting from
LG Display introduced FLiPP, a new OLED manufacturing method that eliminates the need for fine metal masks, resulting in panels that are brighter, more efficient, and have extended lifespans. This technology could enable OLED displays of various sizes, from small wearables to large TVs, and will first be applied to IT products.