Adding a Fourth Primary Color X to RGB, TCL CSOT Showcases Three World-First 10.95-inch OLED Tablet Screens
IT Home, November 15 news: At this week's TCL CSOT Global Display Eco Conference DTC 2026, TCL CSOT took the RGBX four-primary-color display architecture as its theme and showcased three world-first 10.95-inch OLED tablet screens — four-primary-color dual-mode color gamut, four-primary-color dual-mode low power consumption, and four-primary-color dual-mode low blue light hazard.
The company stated that the three exhibits come from the same source and the same platform. Building on the traditional RGB three-primary-color setup, they introduce a fourth primary color X, and through different choices of X (deep red light / blue phosphorescent / light blue EL materials), they respectively achieve breakthroughs in the three dimensions of color gamut, energy efficiency, and eye protection.


IT Home provides introductions to the three products as follows:
Dual-mode color gamut
The world's first four-primary-color dual-mode color gamut OLED tablet screen (10.95"), adopting RGBX four-primary-color technology, introducing deep red RD and pairing it with narrow-spectrum G, supporting dual-mode switching between BT.2020 89% and 95% — it can switch between the two color gamut modes according to display content and scene requirements.


Low power consumption
The world's first four-primary-color dual-mode low power consumption OLED tablet screen (10.95"), adopting an RGBX four-primary-color pixel design, combined with PSF (Phosphor Sensitized Fluorescence) blue phosphorescent sensitization technology, achieving efficient utilization of blue excitons and reducing power consumption by 20%; it supports high / low power consumption dual-mode display, extending terminal battery life while balancing energy efficiency and image quality.


Low blue light hazard
The world's first four-primary-color dual-mode low blue light hazard OLED tablet screen (10.95"), adopting RGBX four-primary-color technology, paired with light blue EL materials, supporting switching between normal and eye-protection dual modes; with an extremely low blue light hazard of 0.5%, it is aimed at long-screen-time scenarios such as reading and studying, mobile office work, and daily audio and video, bringing a more comfortable viewing experience.


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