What is a sapphire screen?
Sapphire is clearly known as a jewel, so why is it often associated with the future of smartphone screens? In fact, sapphire is not just a gem, it is a crystalline form of alumina, due to the inclusion of iron. And the elements of titanium, so it will show a natural blue glow. In the physical sense, sapphire is one of the most sturdy materials in the world, making it an ideal material for military-grade aircraft displays and missiles.
The sapphire once again became famous and the Apple iPhone6 ​​is inseparable. It is rumored that this time Apple will be a revolutionary work ahead of its competitors – equipped with a sapphire screen for the iPhone 6.
What are the benefits of a sapphire screen for mobile phones?
As we all know, diamond is the hardest substance in nature, and the Mohs hardness scale gives it a rating of 10.
Sapphire has a rating of 9 in the Mohs hardness table, second only to diamonds, two levels higher than ordinary glass. This means that if used as a screen for mobile phones, sapphire is much more scratch-resistant and chipped than traditional chemically strengthened glass.
What are the phones for sapphire screens?
Huawei Ascend P7, vivo X5 Sapphire Privilege Edition, Rittal, Coca-Cola 3, Kyocera Kyocera Brigadier
At the same time, Apple has actually used this material: the sapphire that protects the iPhone 5 and 5s lenses, and the 5s Touch ID fingerprint sensor is also covered by sapphire.
Why is the sapphire screen absent from iphone6?
Since Apple has not been able to solve the two major problems of mass production and material cost, the sapphire screen has not appeared on the iPhone 6 as expected. However, in the next few years, sapphire glass will still be a new Apple product. Extremely critical part.
What are the concept stocks of sapphire screens?
Among the A-share listed companies, sapphire concept stocks include: Changjing equipment suppliers, raw materials and consumables suppliers, crystal growth, cutting and polishing, and subsequent processing. Changjing is the core and most critical link. The suppliers of crystal growth equipment are: Jingsheng Electromechanical, Tianlong Optoelectronics; raw materials and consumables suppliers: Antai Technology, Yu Diamond, Huanghe Cyclone, Sifangda; Changjing: Luxiao Technology, Tiantong Shares, Dongjing Electronics; follow-up processing : Dazu Laser, Huagong Technology, Crystal Photoelectric, etc.
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