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Flexible display device and screen display method thereof

A display device, screen display technology, applied in static indicators, instruments, electrical digital data processing, etc., can solve the problems of influence, slow update speed of electronic paper display, etc.

Inactive Publication Date: 2014-01-22
QISDA SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the display update speed of e-paper is too slow, most of them can only use the browsing mode of "directly" switching to the next page, or perform scrolling browsing operation when the screen is seriously delayed, and this problem is also in browsing affect the page

Method used

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  • Flexible display device and screen display method thereof
  • Flexible display device and screen display method thereof
  • Flexible display device and screen display method thereof

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Experimental program
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Embodiment Construction

[0026] See figure 1 and figure 2 , figure 1 Shown is a functional block diagram of the flexible display device according to the present invention, figure 2 Shown is a simple schematic diagram of the flexible display unit of the present invention. The present invention provides a flexible display device 1, the flexible display device 1 has a first surface 11 and a second surface 12 opposite to each other, and one of the first surface 11 and the second surface 12 has a first display window 10. In this embodiment, it is taken as an example that the first surface 11 has the first display window 10, but in fact it is not limited thereto. The flexible display device 1 includes a CPU 2 , a storage module 3 , a display module 4 and a driving mechanism module 5 . The central processing unit 2 receives the application program opening instruction, and generates screen display data according to the opening instruction. In this embodiment, the central processing unit 2 can be 4-bit, ...

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PUM

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Abstract

The invention provides a flexible display device and a screen display method of the flexible display device. The flexible display device comprises a central processing unit, a storage module, a display module and a drive mechanism module. The display module comprises a flexible display unit, a display control unit and an extension buffer control unit. The flexible display unit is arranged in an annular mode and can roll to make the area, corresponding to the flexible display unit, in a display window be a reading display area, and the other area is a buffer display area. The display control unit is used for controlling the flexible display unit to display pictures. The extension buffer control unit is used for distinguishing whether a first display area needed by an operation picture of an application program is larger than the reading display area or not, if yes, the reading display area and the buffer display area are updated at the same time, and if not, only the reading display area is updated. The drive mechanism module is used for driving the flexible display unit to be rolled. The shortcoming that electronic paper or other flexible displayers are too low in updating speed or a screen flickers when updating is carried out can be overcome through the mechanism of loading the pictures in advance.

Description

technical field [0001] The present invention relates to a display device and a screen display method thereof, in particular to a flexible display device and a screen display method thereof. Background technique [0002] The existing electronic paper display device, due to the physical limitation of electronic paper, the screen update speed is too slow, especially when it is applied to the graphical interface of touch operation, it will cause serious picture delay phenomenon, which makes it impossible to apply it when developing electronic paper products. The default graphical interface operation mode of the operating system can only use certain limited screen display modes, which also causes discontinuity and conflicts in user experience. [0003] For example, when browsing DF or DOC documents on a device with a C or a general LCD display screen, the user can usually use the mouse or touch screen to perform a "scrolling" up and down movement function, so as to quickly switch...

Claims

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Application Information

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IPC IPC(8): G06F3/0481G06F3/0346G09G3/02
Inventor 李宗熹
Owner QISDA SUZHOU