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Driving module for display panel, display panel and display device

A technology for driving modules and display panels, applied to static indicators, instruments, etc., can solve problems such as avoiding defects, prolonging the analysis cycle, and increasing the difficulty of analysis, achieving the effects of fast positioning, reducing the difficulty of analysis, and shortening the analysis time

Inactive Publication Date: 2017-08-11
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the specific location of the defect is on the panel side, it is difficult to analyze because the control signal cannot be input to the panel side. At this time, it is necessary to return the PCB board at the end of the integrated source driver circuit to the factory and confirm that there is no defect in this part, and then correct it in the factory. Confirm the defective position of the panel end, which greatly prolongs the analysis cycle, which is not conducive to the avoidance of the defective panel end in the factory and the rapid and effective response to customer complaints

Method used

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  • Driving module for display panel, display panel and display device
  • Driving module for display panel, display panel and display device
  • Driving module for display panel, display panel and display device

Examples

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Embodiment Construction

[0040] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention relates to the field of displaying technology, and particularly to a display module for a display panel, the display panel which includes the driving module, and a display device which comprises the display panel. The driving module for the display panel comprises the components of a gate driver which is used for outputting a scanning signal according to a first input signal and comprises a signal input end that is used for receiving the first input signal; a timing controller which is used for supplying the first input signal and comprises a signal output end that is used for outputting the first input signal; and a switch element, wherein the first end of the switch element is connected with the signal output end, and the second end is connected with the signal input end. The control end of the switch element is connected with a first power supply end through a first resistor or is connected with a second power supply end through a second resistor. The driving module for the display panel, the display panel and the display device have advantages of realizing quick defect positioning without display panel detachment, reducing analyzing difficulty in fault positioning, and shortening analyzing time for the defect.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular to a driving module for a display panel, a display panel including the driving module, and a display device including the display panel. Background technique [0002] In the current rapidly developing liquid crystal display technology, thin film transistor liquid crystal display (TFT-LCD) is widely favored by people because of its advantages of large capacity, high definition and high quality full true color. With the development of the liquid crystal display field, products are becoming thinner and thinner, and the integration of internal circuits is also getting higher and higher. Common circuit integration solutions include: timing control module (T-CON module) or power supply function module (Power Functional module) is integrated in the source drive circuit (Source DriveIC), or the timing control module and power supply function module are integrated in the source...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/00
CPCG09G3/006G09G3/3677G09G2300/0408G09G2310/08G09G2330/02G09G2330/12
Inventor 胡凌霄汪祥
Owner BOE TECH GRP CO LTD
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