Recently, Huawei published a patent for "a folding side pull device and electronic device" under the publication number CN114338860A, which was filed on September 9, 2020 and on April 12, 2022. From the patent description document, we know that the patent will expand the size of the flexible screen after the expansion of the electronic device through the sliding of the first side pull, so that the flexible screen area after a deployment operation is doubled and more doubled, and the display area area is effectively increased.
From the description and schematic diagram of the patent, it is not difficult to find that this folding mobile phone adopts a folding scheme of half folding screen and half scroll screen. This folding screen mobile phone is difficult to achieve mass production in the short term, and has higher requirements for the supply chain and the processing technology of the foundry. It is expected that production will be difficult to achieve in a short period of time.
Previously, there were rumors that Huawei's scroll screen folding mobile phone rendering - Huawei MateX 2030 version of the scroll screen, it is reported that this scroll screen mobile phone will also add a touch pen, but Huawei official has not responded to such rumored folding screen concept mobile phones.
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