LG Display introduces new OLED deposition technique that uses lithography instead of metal masks — "FLiPP" photolithography delivers 1.6x brightness and 2.4x longer lifespan
Tom's Hardware
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OLED displays have long been manufacturer using a metal mask for deposition that wastes material, is expensive, and can sag under its own weight. LG Display's FLiPP solves this by using photolithography instead, relying on photomasks and photoresist layers to lock in the RGB subpixels.
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The Story At A Glance
Traditional OLED manufacturing relies on metal masks that are expensive and prone to sagging. The new photolithography technique improves the aperture ratio to increase efficiency.
- • LG Display's FLiPP uses UV photolithography instead of fine metal masks for OLED deposition.
- • The process increases brightness by 1.6x and extends lifespan by 2.4x.
- • This method allows for larger scale manufacturing from 1 inch to 100 inches.
Traditional OLED manufacturing relies on metal masks that are expensive and prone to sagging. The new photolithography technique improves the aperture ratio to increase efficiency.
Christian Perspective
Technological advancement serves the stewardship of resources by reducing material waste. Improving the longevity of tools aligns with the principle of avoiding unnecessary consumption.
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