When will the drilling patent expire?

Every time Huawei releases a new product, it will cause a heated discussion, and this P40 is also under discussion. However, because some netizens revealed that P40p used mixed screen this time, the appearance of this post made P40P get off to a bad start and was questioned. In fact, it is not unusual to mix screens, not to mention that ordinary users can hardly feel the difference.

In fact, Huawei mobile phone is not a case of mixed screen. You know, mixed screen is an industry rule in the mobile phone industry and even the tablet industry. Its purpose is to avoid insufficient production by a single supplier or starting prices on the spot. Think about the past when the screen was not mixed, and the HTC was pitted by Samsung. Samsung saw HTC normalize the supply screen on the grounds of insufficient production capacity, and HTC was completely stupid. Since then, almost all mobile phone manufacturers have started to use mixed screens, and will make a special statement in the product description. Although screens from different manufacturers are used, the specifications and parameters are the same, and there will be some subtle differences in the display at most.

Then why is P40P so controversial this time, mainly because it not only mixes screens, but also has different pixel arrangements. Everyone knows that the screen is composed of three primary colors, but the life span of red and blue colors is much shorter. Therefore, in order to prolong the screen life, suppliers will change the arrangement order, enlarge red and blue and shrink green. However, due to patent problems, domestic and foreign manufacturers have put forward different solutions. However, it is precisely because P40P has mixed up three brands at home and abroad, so many people in the industry think that this will make the screen have obvious differences. But to be honest, at present, consumers simply don't feel this difference. Most of the reasons for questioning are to follow the trend or feel that the display screen they use is lost.

To sum up, Huawei's P40P was questioned this time because of the display difference caused by the arrangement order of its screens. But as far as I am concerned, whether the facts are as some netizens say remains to be discussed. After all, P40P, as its high-end brand, will pay attention to quality even if the company wants to support national brands again. So, wait for more real machine tests in the future.