Samsung's Galaxy S26 Ultra May Debut CoE Technology for Lower Power Consumption and Vivid Colors

Samsung's Galaxy S26 Ultra May Debut CoE Technology for Lower Power Consumption and Vivid ColorsIT Home, January 9th According to Korean media outlet TheElec, Samsung plans to adopt Color Filter on Encapsulation (CoE) technology in its flagship Galaxy S26 Ultra, slated for release next year. This will mark the first time Samsung uses this technology in a straight smartphone, promising significant improvements in power efficiency and color reproduction

Samsung's Galaxy S26 Ultra May Debut CoE Technology for Lower Power Consumption and Vivid Colors

IT Home, January 9th According to Korean media outlet TheElec, Samsung plans to adopt Color Filter on Encapsulation (CoE) technology in its flagship Galaxy S26 Ultra, slated for release next year. This will mark the first time Samsung uses this technology in a straight smartphone, promising significant improvements in power efficiency and color reproduction.

CoE technology replaces the polarizer in traditional OLED panels with a color filter and a black Pixel Define Layer (PDL) in place of a standard PDL. This offers several advantages. Firstly, removing the polarizer reduces panel thickness and significantly increases light transmittance. Less light loss translates directly to lower power consumption, extending battery life a significant benefit for users prioritizing performance and portability.

Secondly, CoE technology enhances color significantly. The color filter allows for more precise wavelength control, resulting in more vibrant and saturated colors. This provides a more vivid and realistic visual experience, improving the viewing of photos and videos and offering a more immersive experience in gaming and entertainment.

Beyond the color filter replacement, CoE technology incorporates a black PDL. Traditional PDLs often use photo-sensitive polyimide (PSPI), which appears orange. The black PDL uses different black materials. This improves the isolation between pixels, effectively preventing light reflection and crosstalk between red (R), green (G), and blue (B) OLED subpixels. Reduced light reflection not only enhances color purity and contrast but also further reduces power consumption and improves screen clarity and sharpness.

In short, the black PDL is a microcosm of CoE technology's ingenuity; it's not simply a color change but a comprehensive enhancement of optical performance. This detail, combined with the color filter, achieves lower power consumption, more vivid colors, and a clearer picture.

Samsung is not a newcomer to CoE technology. It debuted the technology in its 2021 foldable phone, the Galaxy Z Fold3, and continues to use it in the Galaxy Z Fold6 (releasing in 2024). However, applying CoE technology to the straight flagship Galaxy S series is a landmark achievement for Samsung, demonstrating confidence in its maturity and reliability, suggesting wider adoption across more phone types.

The Galaxy S series represents Samsung's high-end smartphones, renowned for performance and technological innovation. The Galaxy S26 Ultra, as the flagship, is highly anticipated for its specifications and technological upgrades. The adoption of CoE technology will further enhance its competitiveness, leading in display quality and battery life. For users seeking exceptional display and long battery life, the Galaxy S26 Ultra will be a compelling choice.

It's worth noting that CoE technology presents challenges. The process and cost may be complex, possibly explaining its previous use primarily in high-end foldable phones. However, with technological advancement and increased production capacity, the cost is expected to decrease, broadening its application.

Samsung's plan to use CoE technology in the Galaxy S26 Ultra signifies its wider adoption and indicates the future direction of mobile screen technology. Lower power consumption and more vivid colors will become standard in high-end phones, and Samsung's leadership in this area will profoundly impact the industry.

The launch of the Galaxy S26 Ultra will be a crucial point for observing CoE technology's market performance. If it delivers the expected improvements and manages costs effectively, it could become the mainstream trend in OLED screen technology, offering consumers a superior mobile display experience. This reflects Samsung's technological prowess and represents a significant advancement in mobile display technology.

By pioneering CoE technology in the Galaxy S26 Ultra, Samsung will further solidify its leading position in the high-end smartphone market and set new standards for future mobile display technology. We can expect CoE technology to play a larger role in future phones, providing users with stunning visuals and longer battery life a successful demonstration of Samsung's technological innovation, offering new insights to the industry.