Recently, Apple has a new patent exposed, a patent called "electronic devices with display and touch sensor structure", showing that the iPhone 8 is likely to use OLED curved screen, is this to copy the rhythm of the Samsung Galaxy edge series? ? According to the patent application, “the device side screen can be used to display camera control keys, such as virtual shutter buttons; it can also be used to display other virtual buttons, such as slider buttons that control volume, screen brightness, color, and contrast.†Apparently Apple I want to make a curved screen mobile phone not for good looks. Although the OLED screen is not new, it will cause waves when it comes to the iPhone. OLED Chinese interpretation is organic light-emitting diodes, which are divided into AMOLED and PMOLED, but AMOLED is mainly used on smart phones, so OLEDs are generally defaulted to AMOLED. 1. OLED has its own light-emitting characteristics, so it does not need a backlight board, which can make the screen thinner and more power-saving. For mobile phone manufacturers, this alone is very tempting. 2. OLED screen also has a wider color gamut, near-infinite contrast, fast response, no tailing, etc., which is conducive to the future combination of mobile phones and VR. 3. Whether it is a hyperbolic screen or a flexible mobile phone with a sci-fi concept, it depends on OLED technology. Therefore, to grasp the future of mobile phones, manufacturers will definitely invest in OLED. The world's first mobile phone with "OLED" screen is the S88 released by BenQ-Siemens in early 2006. At that time, OLED still had many shortcomings, such as low brightness, serious color shift, easy burn-in, and graininess at the same resolution. The LCD screen is strong. Later, Nokia and Samsung made a lot of efforts to improve the OLED screen. Samsung first launched the self-developed Super AMOLED screen on the S8500, which has been improved and used in the subsequent Samsung flagship. Samsung has also become an important supplier of OLED panels, but due to low yields, the problem of insufficient capacity has also made a complaint with HTC. Different from today, as the most important supplier of OLED, Samsung has been improving the production yield and output of OLED, while continuously reducing production costs. According to the latest data from IHS, the first quarter of this year, the cost of 5-inch 1080p OLED panels has dropped from $17.10 in the fourth quarter of last year to around $14.30, compared to the same specifications for LTPS LCD panels. It is $14.60. In addition, in addition to Samsung, more and more display companies have increased their efforts to invest in the field of OLED panels. The OLED screens produced by JDI or LG are also popular among manufacturers. All in all, there are always obvious advantages, fewer and fewer defects, and more and more supply, so the application of OLED screens on mobile phones will become wider and wider. Since last year, more and more domestic mobile phones have used OLED screens, and some domestic models that use OLED screens have even set sales records this year. The orders for OLED panels of these domestic mobile phones have surpassed Samsung itself. At present, the popular one-plus mobile phone 3 series, Huawei Mate 9 Pro, Meizu PRO 6 series, nubia Z11 Max, and OPPO, vivo's many flagship machines are all using OLED screens, and the red rice Pro released in July this year is the first time. The domestic OLED screen was used in batches. If the iPhone 8 really uses OLED screens, Samsung will definitely give priority to Apple and its own supply. Although domestic mobile phones may face a shortage of OLED screens, on the other hand, this is a new round for domestic panel companies. Opportunity, you can be self-sufficient, you don't have to "see the face"! Permanent Magnet Stepper Motor
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