Layer-stacking structure enabling K 2 TiF 6 :Mn 4+ platelet crystals for inorganic high-power WLEDs packaging

Key Points

• The study aims to innovate LED packaging by using a layer-stacking technique with K2TiF6:Mn4+ crystals.
• Developed a platelet crystal structure using K2TiF6:Mn4+ for LED applications.
• Evaluated thermal and optical properties of the new structure in comparison to traditional methods.
• Showed improved thermal stability and reduced yellowing compared to conventional resin coatings.
• Enhanced overall performance of WLEDs with the new inorganic layer-stacking structure.