The curved screen has become a trend in the future changes of mobile phones and smart TVs. Since last year, Samsung's Galaxy Edge and LG G Flex2 are representatives of curved screen mobile phones. Previously, Korean media reported that the shape of Xiaomi 5 will be copied from Samsung Galaxy. Edge phones will also use curved screen mobile phone technology. In the current patent of the iPhone, a patent for a curved screen has also been applied, which inadvertently shows the future trend of the curved screen.
Now Android homogenization is getting more and more serious. It is not easy for mobile phone manufacturers to find a differentiated selling point. The foldable curved screen mobile phone is undoubtedly a big selling point for mobile phones in the next few years. It is used to popularize the OLED technology used in curved screens:
OLED display technology has self-luminous properties, using a very thin coating of organic materials and a glass substrate. When there is current, these organic materials will emit light, and the OLED display screen has a large viewing angle and can save power.
The application direction of OLED on the screen of mobile phones is light and thin. Within five years, it should have a big impact on LCD TVs. Just like the impact of LCD TVs on CRT, plasma and rear projection TVs, TV sets can be made one millimeter. Thickness, not hanging on the wall, is simply sticking to the wall. The second direction is the direction of the flexible display. In this direction, there will be many applications, such as the integration of mobile phones and wearable devices (now wearable devices such as watches are difficult to support large screens), such as the retractable display in science fiction films, Can be implemented in flexible OLEDs.
1, the advantages of the curved screen smart phone:
Current curved screens take full advantage of the OLED's features to make images more vivid and vivid, while minimizing glare. The flexible screen is made of special plastic, which is more elastic, less broken and more resistant to falling than the traditional rigid and fragile straight glass plane. Despite this, the special materials of OLED screens are affected by air and moisture contact, and their durability will be greatly reduced. Traditional glass materials are well adapted to the climate. Therefore, glass materials are considered to be a cost-effective solution to the problem of the durability of future "foldable" curved screen mobile phones.
In addition, under the guidance of curved screen technology, future smartphone processors and other important components may also be "bent" like OLED screens. But before that, in addition to the above mentioned benefits, another advantage of the curved screen smartphone is that it is only more suitable for the face when making a phone call.
2, the disadvantages of the curved screen smart phone:
The price of curved screen mobile phones is generally more expensive, no matter in the field of smart phones or smart TVs, there is no price/performance ratio. The reason is that because OLED core technology is generally dominated by LG and Samsung, the monopoly is not excessive. The competition of OLED technology is not enough and fierce, so that LG and Samsung can control the price of OLED and decide the high-end price of OLED products.
The price is only part of the reason. More is the practicality of the curved screen smartphone. In fact, the appearance of several curved screen mobile phones on the market is really difficult to say good-looking. Some designs are a bit strange, just a little moderate. Conservative design is a major factor that people are generally reluctant to accept. Mobile phone manufacturers should use the OLED foldable features to design several foldable mobile phones, which makes the mobile phone look a little futuristic. This is what people want, and it’s not just that the mobile phone is designed to bend a little. Will accept the purchase.
Of course, OLEDs only have foldable features, but the current bottleneck of OLED technology is far from being able to make mobile phone manufacturers free to fold and use. What do you want to change into a mobile phone?
Now let's take a look at some of the representative curved screen phones that have appeared on the market:
LG G Flex2
At this year's CES, LG released the LG Flex 2LG, which is still symmetrically curved based on the middle horizontal axis of the mobile phone compared to the previous generation, that is, the viewing experience of the curved surface of the theater when the screen is horizontal, only in the 5.5 inch G There will be a big discount on Flex 2. Therefore, its more practical effect is that the hand grip is more comfortable, more suitable for finger sliding, and the phone is more comfortable, with the feeling of a landline microphone.
In addition to bending the fuselage, the G Flex 2 also inherits a generation of self-healing back covers. The first generation of products takes about 3 minutes to self-heal the scratches, while the second generation takes only 10 seconds. This is the second selling point beyond the G Flex 2 flexible screen, which becomes even more important as smartphone configurations become weaker.
At the same time, its shock resistance and durability have also improved, the internal design claims to have a high degree of flexibility, the phone is not afraid of falling, this is the most obvious effect.
LG double curved screen mobile phone
In recent years, LG has focused on screen technology. In this year's CES exhibition, the second-generation curved screen mobile phone G Flex 2 was released. However, Samsung, a competitor of the same industry, recently launched the Galaxy Note Edge, a curved screen mobile phone, which drove LG to announce in this year's CES exhibition. The original model of the hyperboloid phone, "show under the quali" to everyone.
According to the news, this time LG exhibited a hyperbolic screen mobile phone with a screen size of 6 å‹ and a resolution of 1280 X 720. The curved surfaces on both sides of the screen can be operated independently.
Although the double-sided screen mobile phone is enough to have a gimmick, the screen resolution of 720P is somewhat outdated compared with the resolution of the current mainstream flagship mobile phone 2K, which makes it difficult for people to accept.
Galaxy Note Edge
The Galaxy Note4 Edge uses a curved screen. Because of the extra side screen, the phone width is 3.8mm wider than Note 4, but the length is 2.2mm shorter. Functionally, the side screen can display multiple gadgets such as rulers, timers, weather, time, and some third-party applications. At the same time, it also has a do not disturb function, the camera button is also on the curved side screen control, very convenient, users can also set the side screen wallpaper.
How to apply the curved screen is a topic that is placed in front of all manufacturers. Don't laugh at LG and Samsung. Under the premise of having technology, it will not be used. Trial and error is the least risky innovative way. Applicable form shows that you can choose relatively good ideas. In the case of limited information, I feel that Samsung does not care about the sales of this Galaxy Note Edge, but cares about the reputation of "first", even if a manufacturer launches a better curved screen product in the future, it can't follow the name of the follower. Galaxy Note Edge is the first smartphone to try to use a curved screen to change smartphone interaction.
Not long ago, with foreign media exposure, the iPhone has applied for a foldable patent. This patent application was originally submitted by Apple in September 2011. It seems that Apple has been conducting research on the use of foldable screens for some time. However, due to the release of the iPhone6, it is unlikely that Apple will release an iPhone with a new design in a short period of time. Apple’s launch of flexible products seems to have to wait at least a few more years. In any case, the foldable curved screen is a big direction for the development of smart phones in the future. Whether it is Apple, Samsung or LG, it will not be indifferent to this piece. They will endlessly explore and fold the future of smart phones. What should it be like?
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