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LG Display Achieves Milestone with Blue Phosphorescent OLED Panels

The company becomes the first to validate commercial viability of blue PHOLEDs, completing mass-production verification with energy efficiency gains and patent filings.

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Overview

  • LG Display is the first to verify the commercialization of blue phosphorescent OLED panels, marking a major step toward achieving the 'dream OLED.'
  • The panels use a hybrid two-stack tandem design, combining blue fluorescence and phosphorescence to balance stability and efficiency.
  • The new technology reduces power consumption by approximately 15% compared to traditional fluorescent blue OLED panels.
  • Patents for the hybrid blue PHOLED technology have been filed in South Korea and the United States, solidifying LG Display's intellectual property position.
  • The panels will be showcased at SID Display Week 2025 in San Jose, targeting small and medium-sized applications like smartphones, tablets, and AR/VR devices.