What kind of machine cutting is flexible OLED display
by:Transon2021-01-11
Earlier this year, foldable mobile phones emerged, held in Barcelona, Spain at mobile world congress 2019, huawei launched a 5 g folding screen mobile phone.
Behind all this, thanks to advances in the research of flexible material for the flexible mobile phones, we may be of concern and flexible OLED flexible glass material, to be sure, flexible material contain the above, the two, but not limited to these two areas.
we see in the glass is not the best choice for folding smartphones, to solve this problem is definitely in challenging the laws of physics, because want to get a very compact bending radius.
early folding phones tend to use plastic polymers, these materials can not only according to your need to bend, and can be repeated.
Other properties of plastic is very bad, however, its hardness is much smaller than the glass, which makes it easier to cut and congestion, and plastic will wrinkle over time.
Corning is developing thin, flexible glass, thickness of 0.
1 mm, can be bent to 5 mm radius.
Although corning has provided practical sample to the customer, but has not completely meet the requirements of all.
Producers or in the case of a fall has a better performance, or want to in the case of smaller bending radius has better performance.
The corning can satisfy one of them, but the key is to meet both.
cut flexible OLED we are to do with the fortune 500 companies such as huawei, choose us is to choose the lead.
in addition to the flexible glass, folding screen mobile phone use now is flexible OLED screen, using the flexible polymer (
Plastic material)
As the base plate, not only can be folded, the screen is not easy to break.
OLED screen can be 360 degrees of fold in theory, but due to the electronic components has yet to achieve flexibility, limits the folding folding function of the phone.
the OLED screen has the advantages of the high contrast, saturation, become the core of the new generation display technology.
OLED display light-emitting spectrum is wide, soft light, can effectively prevent ultraviolet light and LanZiGuang damage to the human eye, to ensure the people's health with the eye.
In the process of mobile phone production, flexible display device and plastic mechanics performance matching between basal relatively difficult.
Traditional mobile phone with a glass screen, now mobile phone plastic screen, flexible plastic substrate and device function between layers of different thermal expansion coefficient, the difference of the properties such as mechanical strength, in the long run, OLED function layer and flexible base material will be wear and tear, will affect the service life of the cell phone.
Even so, the flexible OLED screen is absolutely can meet the requirements of normal use fixed number of year.
With the advent of the era of 5 g, with the mass use of wearable devices, flexible electronics will change people's life greatly.
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