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The Previous Life Of The Mobile Screen: Can The OLED Screen Be The Next Generation Display Technology?

- Mar 15, 2018 -

The previous life of the mobile screen: can the OLED screen be the next generation display technology?



In recent years, with the rapid development of mobile phone screen, electrode technology, backlight technology, liquid crystal material, and glass substrate materials are the major innovation, to show the experience has brought great improvement, but in recent years, mobile phone companies to display has a new requirement, that is to narrow the border then, the pinch point! Narrow to no best! Even if it's visual.



The Nubian Z9 is a model of ultra narrow border design, reaching a vision free frame.


But as far as I am concerned, the narrow border technology has a great challenge. It is a challenge for the shortest distance to the mobile phone screen frame, but the more short easy to squeeze the mobile phone frame, the damage caused by the screen module, there is a short distance to the border of the screen frame and the fixed body is difficult, if the design is not reliable, Alice screen problem will follow. In the design of ultra narrow border, the most impressive impression of Z9 is Nubian 2.5D, which achieves a visual frameless screen through the combination of screen and glass cover.


When the sides of the cell phone were squeezed to the extreme by the mobile phone manufacturers, the manufacturers began to move the idea of the fuselage and the chin, so that they could also narrow them like the border frame. With panel vendors to provide them with a longer scale screen, the mobile phone has more display area on the premise of constant size. The vendors gave it a nice name - a full screen.




SHARP AQUOSS2


But there is always something in the front that can't be cut, such as a front camera and a sensor. Some rich vendors simply customize their own screen, through the cutting process so that the screen panel manufacturers, breaking the traditional shape of the rectangular shape, even the display area of the camera and sensors to replace part of the screen. SHARP AQUOSS2 is the first mobile phone to do it.


It is believed that some people may feel wronged when putting OLED display in the final stage. After all, it has been applied to mobile phones long ago, and nowadays there are a few mobile phones equipped with such screens. But because it's so different from the traditional LCD display, it's hard to talk about OLED. And what I want you to know is what's the difference between OLED and the LCD screen.




Samsung S9 uses the latest surface OLED technology, and a lot of screen qualities make it impossible for the LCD display to match


First of all, from the name of view OLED (organic light emitting diode OrganicLightEmittingDiode) it is a self luminous without backlight screen. Because of this feature, it has the advantages of a wide angle of view, high contrast, bending, low power consumption, high reaction rate and light weight of the module. It is because of so many and important advantages that it is regarded by the industry as the next generation of display technology that is most likely to replace liquid crystal displays.


At present, more than 90% of the OLED display output is in the hands of Samsung and LG in South Korea, which is related to their early layout and continuous research and development. However, this monopoly leads to the price of OLED mobile phones is very expensive. Of course, for this high investment high risk products, general manufacturers also dare to enter, but domestic panel makers have begun to layout the production line, including domestic well-known BOE, Tianma and Huaxing Power, believe in the future with the rapid increase of production capacity, OLED display panel monopoly will be all gone!