Samsung Display has recently achieved a significant milestone in enhancing the durability of its foldable technology. The company's 7-inch foldable panel, featured in its latest lineup of foldable smartphones, has successfully cleared the MIL-STD 810G durability tests.
Advancement in Durability
These tests, which are set by the U.S. Department of Defense, rigorously evaluate the resilience of equipment in extreme conditions. Samsung Display's accomplishment signifies the first instance of a foldable panel obtaining this certification.
Independent safety science expert, UL Solutions, subjected the panel to a series of rigorous trials aimed at simulating harsh environments. According to Samsung, the foldable display exhibited exceptional resilience under the following conditions:
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Extreme Temperatures: The panel maintained its functionality even after exposure to freezing temperatures (-10 degrees Celsius) while coated in a layer of ice. It also endured rapid temperature changes ranging from -32 to 63 degrees Celsius.
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Shock Resistance: The display was subjected to multiple drops from a height of 1.22 meters (typical phone-use height) in various orientations without experiencing malfunctions. Furthermore, it withstood forces equivalent to 10.5 times the Earth's gravity, akin to conditions encountered during astronaut training.
Market Impact
This certification further solidifies Samsung's standing in the foldable display market. Jo Yong-Seok, the head of marketing for Samsung Display's Small to Medium Size Business Unit, highlighted, "Through this military spec certification, it has been confirmed that Samsung Display maintains a firm technological lead in the foldable display market, which has emerged as the next-generation form factor. Foldables are transcending the perception of being less durable, and we anticipate their utilization in a broader range of devices and environments."
Enhancing Durability
Despite the common perception of foldable phones being delicate, Samsung is actively striving to enhance the durability of its devices. They were the pioneers in introducing an IP water-resistance rating to foldable devices and now have secured military-grade certification for their displays. This development signifies a significant leap forward for foldable technology.