Samsung Galaxy Z Fold 2 Has the Most Folding Screen

Subsidiary of South Korean technology giant Samsung Group responsible for screen production and development Samsung Display, by publishing a new announcement 1.4 mm folding radius with OLED screen with the world's smallest folding radius announced that they have made it available for commercial use.

As you know, due to the wide folding radius of the OLED screen on the Samsung Galaxy Fold, which was introduced last year, there was a large gap when the device was folded. 1.4R foldable OLED In the Galaxy Z Fold 2, which has a screen, this gap is reduced to minimal levels.

Samsung has renewed all its designs and technologies for lower folding radius

The panels used in foldable smartphones consist of several layers, and when these layers are folded, they appear on the inside. shrinkage stress, on the outside extension stress occurs. The further the panel is folded and the smaller the folding radius, the higher the total stress, called folding stress.

According to the information provided by Samsung Display, the tension factor we explained above makes it more difficult to produce a smartphone that folds inwards than a smartphone that folds outwards. Samsung, Instead of a phone that folds out like the Huawei Mate Determined to produce a folding phone, it had to optimize all materials, design and other technologies for a lower folding radius.

Samsung Galaxy Z Fold 2 is confirmed to be resistant to 200 thousand folds

In addition, according to the information provided by Samsung Display, the 1.4R foldable OLED screen has been certified by Bureau Veritas, an independent certification body. Resistant to 200 thousand folds has received official confirmation that it is. 

Also 1.4R foldable OLED display, not only 6.5 percent blue light emissions It has also received the Eye Care Display certificate from SGS, the Swiss certification body.

Galaxy Z Fold 2 review video, the first phone to use a 1.4R foldable OLED screen