A foldable phone is a foldable smartphone. Since Samsung Electronics launched the world's first foldable phone in 2019, various companies such as LG Electronics, Huawei, and Xiaomi have been releasing foldable phones.
Foldable phones provide a larger screen than conventional smartphones. When folded, it is similar in size to a regular smartphone, but when unfolded, you can use a screen the same size as a tablet. This can be used for a variety of purposes, such as multitasking, playing games, or watching videos.
Foldable phones are still in their early stages, so they have disadvantages such as high price and low durability. However, foldable phones are a new product that goes beyond the limitations of existing smartphones and are expected to develop further in the future.
Advantages of foldable phones
a large screen
Foldable phones provide a larger screen than conventional smartphones. When folded, it is similar in size to a regular smartphone, but when unfolded, you can use a screen the same size as a tablet. This can be used for a variety of purposes, such as multitasking, playing games, or watching videos.Portability
Foldable phones are similar in size to regular smartphones when folded, so they are highly portable. Also, when unfolded, you can use a screen the same size as a tablet, so you can use it for a variety of purposes, such as multitasking, playing games, or watching videos.Freshness
Foldable phones are new products that go beyond the limits of existing smartphones. Foldable phones offer new experiences and new usability.Disadvantages of foldable phones
Price
Foldable phones are still in their early stages, so they are expensive.Durability
Foldable phones can be less durable because the display folds.Compatibility
The foldable phone is still not compatible. Some apps may not work properly on a foldable phone.Core technology for foldable phones
Flexible Display
The most important core technology of foldable phones is the flexible display. Flexible displays are bendable displays, unlike conventional displays. This allows the foldable phone to be folded and unfolded.Hinge
The hinge is the device that allows you to fold and unfold the foldable phone. The hinge protects the flexible display and allows it to fold and unfold smoothly.Smart Spring
The device that provides the force required to open and close the hinge is the smart spring. The smart spring allows the hinge to be opened and closed smoothly.Digital incremental motor
The device for adjusting the position of the hinge is the digital incremental motor. The digital incremental motor enables accurate positioning of the hinge.Durability
Durability is an important factor in foldable phones because the display folds. Foldable phones use a variety of technologies to protect flexible displays. For example, foldable phones apply protective film to displays and use special materials for hinges.The foldable phone is still in its early stages, but it is expected to develop further in the future. Foldable phones are new products that go beyond the limits of existing smartphones, and will provide new experiences and new usability.
