According to foreign media reports, the Japanese manufacturer Semiconductor Energy Laboratory (SEL) has developed the industry's first 8.3 and 13.3-inch OLED displays with 8K resolution, which will be used in high-end flat panel and 2-in-1 notebook devices.
According to AnandTech's report, SEL's OLED display panels all use 7680×4320 resolution, and the color filters used are CAAC-IGZO (c-axis aligned crystalline indium gallium zinc oxide) materials. The 8.3-inch 8K panel has a fairly high pixel density, with a PPI of 1061 and a refresh rate of 60 Hz. The larger 13.3-inch 8K panel has a pixel density of 662 PPI, but the refresh rate is 120 Hz, which is quite high for an OLED display panel.
The manufacturer demonstrated an 8.3-inch 8Kp60 OLED at SEMICON Japan last month, while the 13.3-inch 8Kp120 OLED display currently only exists in SEL's laboratory.
In addition, SEL has also developed a foldable 8.6-inch OLED display panel with 1920×1200 resolution, 10,000 bending life, and capable of displaying BT.2020 color space.
It should be noted that, as an intellectual property licensing company, SEL does not have its own production capacity, so partners are required to make 8K OLED display screens based on CAAC-IGZO.
