Samsung Display has unveiled an astonishing OLED panel that boasts a feature many thought to be too good to be true: the ability to measure blood pressure by simply touching the screen with both hands. This groundbreaking technology was showcased at the prestigious SID Display Week 2023 event, leaving no doubt about Samsung’s confidence in its capabilities.
While it remains uncertain whether future iPhone models will adopt this specific OLED technology, it is highly likely that flagship Android phones, such as upcoming Galaxy S devices, will incorporate it. Nevertheless, as an Apple enthusiast, I find myself yearning for this remarkable feature on an iPhone, even if it means replacing the functionality of an Apple Watch.
When it comes to detecting early signs of heart disease, technology can play a vital role. Moreover, for individuals who are already afflicted with high blood pressure, a display capable of measuring it multiple times a day would introduce an unparalleled level of convenience to their routine. Personally, I can’t help but envision my father benefiting from such a screen on his next iPhone.
Samsung proudly refers to its latest innovation as the “Sensor OLED Display,” highlighting its status as the world’s first panel to embed a fingerprint biosensor while utilizing OLED light to measure blood pressure. The possibilities presented by this advancement are nothing short of extraordinary.
In addition to its blood pressure measurement capability, Samsung’s Sensor OLED Display offers several other remarkable features. One of the standout features is its ability to recognize multiple fingerprints simultaneously. Moreover, users can place their fingerprint anywhere on the display to unlock the smartphone, setting it apart from previous fingerprint-sensing solutions. The innovative design incorporates a light-sensing organic photodiode (OPD) layer within the panel, while a separate fingerprint sensor resides beneath the screen.
When it comes to monitoring vital signs such as blood pressure, heart rate, and stress levels, Samsung employs light-based technology. The OLED light reflects differently based on the contraction and relaxation of blood vessels within the finger as blood flows. Sophisticated algorithms then analyze these measurements to provide accurate readings.
To ensure precise blood pressure measurements, it is typically necessary to assess the blood pressure of both arms. The Sensor OLED Display has the unique ability to simultaneously sense the fingers of both hands, surpassing the capabilities of existing wearable devices and offering more accurate health information.
It is worth noting that Apple is a significant client of Samsung for OLED panels, as the Korean giant predominantly manufactures screens for iPhones. However, it remains uncertain whether Apple will incorporate the Sensor OLED Display in future iPhone models. Apple is also exploring micro LED screen technology for its upcoming devices, including iPhones, although this transition is expected to take place over the course of several years.
In addition to Samsung’s advancements, there have been rumors suggesting that Apple is exploring the integration of Face ID beneath the display in the near future. However, there is currently no indication of a potential return of Touch ID to iPhones. Apple has been actively researching technologies that enable fingerprint and 3D face recognition sensors to be placed under the screen. It is unclear whether Apple will adopt Samsung’s recently unveiled technology for these purposes, as their research efforts may lead them in a different direction.
It’s important to note that in-display blood pressure sensors must undergo rigorous medical testing to ensure accurate readings. While it remains uncertain whether Apple will incorporate such sensors into iPhones, there is a possibility that they might be more inclined to include them in future Apple Watch models, which are specifically designed for health monitoring.
Setting aside the discussion of blood pressure sensors, if you are considering purchasing new iPhones for your mom and dad, there are various models available to choose from. To help you make a decision, there are guides and resources available that provide detailed information about each model’s features, specifications, and suitability for different user needs.