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Flexible display and its driving method

A flexible display, flexible display technology, applied in static indicators, instruments, etc., can solve the problem of waste of power consumption, and achieve the effect of expanding the application range, reducing power consumption, and increasing the refresh frequency

Active Publication Date: 2019-01-22
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, after folding, only the GOA on the upward display surface needs to work, and the GOA on the downward display surface does not need to operate, but at this time the GOA on the downward display surface is still working, resulting in waste of power consumption

Method used

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  • Flexible display and its driving method
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  • Flexible display and its driving method

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Embodiment Construction

[0034] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0035] see figure 1 , the present invention firstly provides a flexible display, including: a flexible display panel 1, and a displacement register circuit 2 electrically connected to the flexible display panel 1;

[0036] The flexible display panel 1 includes a first display area 11 and a second display area 12 arranged in sequence; the displacement register circuit 2 includes first and second scanning parts 21 corresponding to the first and second display areas 11 and 12 , 22, and a switch module 23 electrically connected to the first and second scanning parts 21, 22; the first display area 11 and the second display area 12 can be stacked by folding the flexible display panel 1 together;

[0037]The first scanning part 21 and the second sc...

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Abstract

The invention provides a flexible display and a driving method. The flexible display accesses scanning start signals by switch module to final-step shift register unit in first scanning department and first-step shift register unit in the second scanning department and sets two groups of forward and reverse scanning control signals to control first scanning department and second scanning department respectively in forward scanning or reverse scanning so as to realize sole display of first display area, sole display of second display area or simultaneous display of both first display area and second display area when flexible display is folded by cooperation of switch module and forward and reverse scanning control signals, reduce power consumption in folding display and if necessary, increase refresh rate of screen and expand range of application of flexible display.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible display and a driving method thereof. Background technique [0002] GOA (Gate Driver on Array, array substrate row drive) technology is to integrate the TFT (Thin Film Transistor, Thin Film Field Effect Transistor) as the gate switch circuit on the array substrate, thereby saving the gate originally arranged outside the array substrate. Drive the integrated circuit part to reduce the cost of the product from two aspects of material cost and process steps. GOA technology is a gate drive circuit technology commonly used in the field of TFT-LCD (Thin Film Transistor-Liquid Crystal Display, Thin Film Field Effect Transistor Liquid Crystal Display) technology. Its manufacturing process is simple and has a good application prospect. The functions of the GOA circuit mainly include: using the high-level signal output by the previous row of gate lines to charge the capacitor ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3677G09G2310/0286
Inventor 王硕晟李骏
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD