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Home / Technology / Samsung’s Galaxy S21 Ultra takes the lead in adopting a new energy-saving OLED display

Samsung’s Galaxy S21 Ultra takes the lead in adopting a new energy-saving OLED display



Samsung’s latest flagship product, the Galaxy S21 Ultra, is its first mobile phone equipped with a new energy-saving OLED panel for Samsung’s display. Samsung said in a press release that due to the use of “newly developed organic materials”, the power consumption of the new display has been reduced by 16%, which means “electrons can flow faster and easier through the organic layer of the display.”

“In other words,” Samsung explained, this technology means “OLED panels can produce brighter light while consuming less power, thereby extending battery life.”

; Smartphone displays are usually the most power-hungry One of the components, therefore, the increase in efficiency may have a significant impact on the overall battery life of the device. In our review, we pointed out that the S21 Ultra has excellent battery life, which can be “more than a full day.”

Samsung confirmed edge S21 Ultra uses LTPO (also known as low temperature polysilicon oxide) display, but this is not the first Samsung mobile phone to use LTPO display. last year, Electrical appliances According to reports, Samsung’s Galaxy Note 20 Ultra also uses an LTPO display panel, Samsung named it HOP (Mixed Oxide and Polysilicon). However, in this week’s announcement, S21 Ultra is the “first” to use a more efficient panel, which shows that Samsung Display has further improved the technology compared to Display Note 20 Ultra.

Before appearing in smart phones, LTPO displays have been used in smart watches. electric Note that Apple Watch Series 4 is equipped with an LTPO display produced by LG, while Samsung’s Galaxy Watch Active 2 uses an LTPO display produced by Samsung Display.

If the report is accurate, Apple’s next-generation flagship iPhone may soon benefit from Samsung Display’s energy-saving panel technology. Earlier this year, Electrical appliances According to reports, the South Korean company will provide LTPO panels for Apple’s 2021 iPhone. According to this report, Apple will use 120Hz LTPO OLED displays in two of its four iPhones in the second half of this year, while the other two will use more traditional OLED panels.


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