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No need to manually, super convenient, Xiaomi “retractable screen” reveals the secret

No need to manually, super convenient, Xiaomi “retractable screen” reveals the secret

Xiaomi’s “retractable screen” invention patent provides a mobile terminal that uses a straight rod to expand and contract the screen and the corresponding screen control method, which can realize the automatic expansion or contraction of the flexible Display screen without manual operation by the user, which is convenient higher.

Xiaomi’s “retractable screen” invention patent provides a mobile terminal that uses a straight rod to expand and contract the screen and the corresponding screen control method, which can realize the automatic expansion or contraction of the flexible display screen without manual operation by the user, which is convenient higher.

In recent years, Xiaomi’s share in the terminal market has gradually expanded, and it has become one of the four largest smartphone manufacturers in Europe. It is reported that Xiaomi has been preparing to develop a retractable mobile device. A retractable screen mobile phone design patent announced in 2018 proves this. Using its scroll feature, it can achieve a large-screen mode for ordinary mobile phones. The user brings a more ideal viewing experience.

With the rapid development of terminal technology, flexible display screens that can be bent and deformed gradually enter the market, such as the use of folding screens in mobile phones. However, this kind of folding display screen requires manual adjustment by the user on the one hand, which is not convenient, on the other hand, there will be slight creases in the folding position, which affects the user experience. Therefore, mobile devices with retractable displays are gradually being valued. For example, Xiaomi once proposed a scrolling design with sidebars, which can increase the display area of ​​the screen by 100% when necessary.

Based on this background, Xiaomi proposed an invention patent entitled “Mobile Terminal, Screen Control Method, Device and Storage Medium” on April 19, 2019 (application number: 201910319763.5), the applicant is Beijing Xiaomi Mobile Software Co., Ltd. .

No need to manually, super convenient, Xiaomi “retractable screen” reveals the secret

Figure 1 Mobile terminal shrink structure diagram

No need to manually, super convenient, Xiaomi “retractable screen” reveals the secret

Figure 2 Expanded structure diagram of mobile terminal

With reference to Figures 1 and 2, this invention patent shows a structural diagram of a mobile terminal, including a body 110, a display screen 120, and a first drive assembly 130. Figures 1 and 2 respectively show that the display screen of the mobile terminal is in a contracted and unfolded state. . The body 110 is the main frame of the mobile terminal 100, which can be used to support the display screen 120, and can also contain the main chip and other main components; the display screen 120 includes three display areas 121, 122, 123 connected in sequence, of which the first display The area 121 is arranged on the front of the body 110, and the three display areas are all made of flexible materials, so that the display screen 120 is a complete flexible display screen, and the screen shape can be changed by bending, folding, or the like.

When the screen is unfolded, the first drive assembly drives the telescopic part to push the slider outwards to drive the third display area to be folded from the back of the body to the front. At this time, the mobile terminal changes from Figure 1 to Figure 2, and the display is expanded and enlarged. The screen display area of ​​the mobile terminal is enlarged.

No need to manually, super convenient, Xiaomi “retractable screen” reveals the secret
Figure 3 Flow chart of screen control method

Figure 3 is a flowchart of a screen control method proposed by this patent. First, a screen expansion instruction is received (step 601), that is, an operation instruction for expanding the display screen. The system interaction buttons in the display screen, touch buttons, The user’s voice, gestures, etc. are triggered. Then, according to the screen unfolding instruction, the drive assembly is controlled to drive the telescopic part to push the slider outwards, driving the third display area to be folded from the back of the body to the front of the body to realize the unfolding of the display screen. For example, when the user wants to use a larger display area to watch a video, he can click a system button on the display screen to trigger the screen expansion instruction. When the mobile terminal receives the screen expansion instruction, the third display area is expanded to provide a larger display area. The display area is available for users to watch videos.

In short, Xiaomi’s “retractable screen” invention patent provides a mobile terminal that uses a straight rod to expand and contract the screen and the corresponding screen control method, which can realize the automatic expansion or contraction of the flexible display screen without the need for users. Manual operation is more convenient.

The arrival of flexible screens has directly injected new vitality into the display terminal market and brought another revolution in the display field. What kind of surprises will the future flexible screens bring to people’s lives? Let us wait and see!

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