Core Viewpoint - The article discusses the upcoming flagship screens from a top 5 smartphone manufacturer, highlighting the use of 2.5D large displays and advancements in OLED technology for their high-end models [1][2]. Group 1: Screen Specifications - The flagship series will feature two screen sizes: 6.75" ± 1.5K and 6.89" ± 1.5K, both utilizing 2.5D large displays [1][2]. - The "big cup" and "super big cup" models are expected to incorporate dual-layer OLED technology, with the "big cup" currently under evaluation for dual-layer OLED [2][3]. Group 2: Model Identification - The leaked information is believed to pertain to the Huawei Mate 90 series, with the "big cup" referring to Mate 90 Pro, the "big big cup" to Mate 90 Pro Max, and the "super big cup" to Mate 90 RS [3]. Group 3: Technological Advancements - Huawei has made significant investments in its screen supply chain, aiming to commercialize the next-generation OLED technology, which includes dual-layer OLED and BT.2020 standards, with improvements in display lifespan, power consumption, brightness, and color gamut [4].