If I know the popular news of handwriting technology, I will pay attention to the creators soon.
Written by | Sun Fengxin
Approved | Zheng Wen
With the announcement of ZTE Axon305G, it means that the off-screen camera countermeasure of 202 1 will be turned on. Subsequently, Xiaomi mobile phone and OPPO successively heated their off-screen camera phones, and saw that the off-screen camera technology would become the main direction of development in the follow-up mobile phones, just like the perforated screen replacing the curved screen mobile phone. Recently, the patent map of the iPhone's off-screen camera was exposed online. According to the main design, it can be understood that the iPhone uses the soft characteristics of the organic light-emitting diode screen, and the screen display layer above the camera under the screen can be bent to the top of the mobile phone according to the adjustment method of mechanical equipment, so as to turn on the light source according to the position. If the display layer on the screen returns to its original position without an external camera lens, it will give customers a nearly perfect full-screen mobile phone.
Compared with the popular off-screen photography technology, the patent right of iPhone looks more complicated, and it also has a mechanical transmission system, which is very easy to cause common problems of reflection. Just like the camera lens of the lift system that many mobile phone manufacturers are keen on in the past two years, it can really give customers a nearly perfect full-screen mobile phone, but there is no doubt that the camera lens of lift will encounter many problems in application reliability and service life, so this design scheme was basically replaced by mobile phone manufacturers in 202 1. Naturally, although the iPhone has applied for the patent of the new off-screen camera technology, it does not mean that the iPhone will definitely choose it. Just like the off-screen fingerprint patent that iPhone applied for before, so far, iPhone has not applied this technology to mobile phones and tablets.
ZTE Axon305G is ZTE's second off-screen camera phone and the second off-screen camera phone in the world. With the working experience of the first generation of ZTE Axon205G, ZTE Axon305G has made great progress in function, display screen and taking photos. Equipped with snapdragon processor 870cpu, the main frequency of super-core cpu reaches 3.2GHz, and the comprehensive performance is satisfactory. The display screen at the camera lens is increased to 400ppi per inch, which is integrated with the overall display screen. Not only can the camera under the screen be well hidden, but also the light transmittance is improved. With Lingtou Optimization Algorithm 2.0, the quality of self-timer image is significantly improved, and the actual effect of self-timer imaging is more natural.
Xiaomi MIX4 will also use the technology of off-screen camera. As early as last year, Xiaomi mobile phone announced the technology of taking pictures under the screen, but it has already announced the choice of a new mobile phone adopting this technology. Xiaomi MIX4 will be the first off-screen camera phone of Xiaomi mobile phone, which is in line with the perfect pursuit of high-screen ratio of Xiaomi MIX series products. Beginners will first launch the 888plusCPU of the Opteron processor, and the function and AI calculation rate will be improved, which can meet customers' functional requirements. However, Xiaomi MIX series products have been mainly promoting mid-to high-end series products, and the upcoming price of Xiaomi MIX4 will not be very cost-effective.
In the aspect of independent innovation of mobile phones, iPhone has long lagged behind Android phones, mainly due to many manufacturers of Android phones, which can be used for reference in technology. The technology of iPhone is also very good, but independent innovation is not enough. For example, the fast charging technology of mobile phone, the choice of high refresh rate display screen, the design scheme of folding screen and the technical choice of off-screen camera. At present, the most popular model of iPhone is iPhone 12, which is the first iPhone for 5G Internet. The global total sales exceeded 1 100 million units, making it a well-deserved sales overlord. The newly upgraded L _ OLED screen has excellent display color, and the iPhoneA 14 bionic chip can meet the requirements of daily applications and mobile games. It is the most popular model of iPhone at this stage.
preface
Apple iPhone 13 series will be released next month. The appearance of the new mobile phone is similar to that of iPhone 12. The CPU is upgraded to iPhoneA 15, and tsmcN5P processing technology is selected, and the characteristics are improved again. The total display area of iPhone 13 will be reduced to some extent. It is not clear which model of iPhone will use the off-screen camera in the future, but this series of technologies will definitely be recognized by customers, including the relatively new folding mobile phone at this stage. These two technologies will be the development prospects of mobile phones in the next three to five years.
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