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Display device and driving method thereof

A display device and enabling technology, used in static indicators, instruments, etc., can solve the problems of display damage, display reliability and lifespan, abnormal display operation, etc., and achieve the effect of extending lifespan

Active Publication Date: 2017-10-13
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the physical characteristics of the gate drive circuit substrate technology make the display still inferior to the traditional gate drive chip (Gate IC) technology in terms of reliability and lifespan
[0004] Nowadays, there are many technologies used to stabilize the display and extend the life cycle of the display, but if the traditional operation sequence of the past is continued, the display may not operate normally, and the display may be damaged

Method used

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  • Display device and driving method thereof
  • Display device and driving method thereof
  • Display device and driving method thereof

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Embodiment Construction

[0056] The present case will be set forth more fully in this specification with reference to the accompanying drawings, which depict embodiments of the present case. The present invention may, however, be implemented in many different forms and should not be limited to the embodiments set forth in this specification. The presentation of these embodiments makes this description detailed and complete, and will fully express the scope of this case to those skilled in the technical field to which this case belongs. Herein the same reference numbers refer to similar elements.

[0057] When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or there may be an additional element present.

[0058] refer to figure 1 , figure 1 It is a schematic diagram of a display device 100 according to an embodiment of the present invention. The display device 100 includes a driver 110 and a display panel 1...

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PUM

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Abstract

The invention discloses a display device and a driving method thereof. The display device includes a shift register and a driver, and the shift register includes a previous stage and a current stage shift register unit. The current-stage shift register unit includes an output circuit, an output control circuit, a disabling circuit, and a disabling control circuit. The output circuit is used for outputting the scan signal of the current stage with enable level. The output control circuit receives the preceding scan signal and the first enable voltage, and is used to control the output circuit. The disabling circuit is used to maintain the control node at a disabling level. The disabling control circuit receives the first control signal and controls the disabling circuit. The driver provides the first control signal and the first enable voltage. After the display device is started, the first control signal reaches the enable level earlier than the first enable voltage.

Description

technical field [0001] This case relates to a display device and its driving method, and in particular to a display device with a shift register and its driving method. Background technique [0002] In recent years, liquid crystal displays (Liquid display) and organic light emitting diode displays (Organic light emitting diode displays) have become the mainstream of display devices, accounting for the vast majority of display applications in mobile devices, computers, and televisions. [0003] In addition to display quality, the design of narrow borders is also the goal pursued by many display manufacturers, and the gate drive circuit substrate technology (Gate on Array, GOA) has become the main design that can achieve narrow borders without increasing costs. one of the ways. However, due to the physical characteristics of the gate drive circuit substrate technology, the reliability and lifespan of the display are still inferior to the traditional gate drive chip (Gate IC) ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
Inventor 李月宝徐倩茹郑惠文
Owner AU OPTRONICS CORP