Computer with windable and foldable screen

Abstract

The invention relates to a portable computer, wherein a combination of a projection module and a windable and foldable screen is adopted to take the place of a liquid crystal display screen of the traditional portable computer, thus the problem that the size of the traditional portable computer is hard to further reduce due to the size limitation of a screen is solved. The windable and foldable screen is easy to spread and fold, thus the size of the whole portable computer is largely reduced on the premise that the requirement on the service performance is met.

Description

Technical field: [0001] The invention belongs to portable computers. Background technique: [0002] Existing portable computers all use LCD screens as the display part. Since the LCD screen is rigid, the minimum size of the portable computer is limited by the screen size and cannot be further reduced; for example, Apple's IPAD, even if the keyboard is simplified, it still cannot be reduced The size of the computer - because if the screen is further reduced, it will not be able to display enough content, or degrade the user's visual effect. At present, the mainstream development direction of portable computers is thinning, but it does not help much to improve portability. Some people also try to fold and combine LCD screens, such as Xentex dual-screen laptops, but this structure has very high requirements on the performance of line connectors, and the spliced ​​screens lack a sense of integrity, so they have not been widely adopted. Although the flexible display represented...

AI Technical Summary

Problems solved by technology

[0004] In terms of patent literature, as early as in Chinese patent 200620018909.0, it was proposed to use projection for portable computer display. Since there is only a projector in the idea and no supporting curtain, it is necessary to find another curtain or wall in the application, which lacks wide practicability; later the Chinese patent 200710153482.4, 200810108708.3, 200920137873.1, 201010191259.0, basically use projection for auxiliary display of portable computers, still retain the original LCD screen, and cannot reduce the overall size of portable computers

It was not until Chinese patent 200810194679.7 that the idea of ​​folding the screen and positioning the screen with a bracket was proposed, but no specific technical measures for folding the screen were proposed; the combination of hinges, sleeves, and slider structures was helpful for the movement of the bracket, but did not help the folding of the screen. Folding operation is cumbersome and lacks consistency

In addition, Chinese patent 200920301042.3 also proposes a method for positioning the screen with movable brackets, but the screen does not adopt folding measures, which cannot effectively reduce the overall size of the portable computer

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