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Light-emitting diode array substrate driving circuit, method, module, panel and device

A technology of light-emitting diodes and driving circuits, applied in static indicators, instruments, etc., can solve the problems of limited output capacity, small driving current, and failure to meet the driving requirements of light-emitting diodes, and achieve the effect of meeting the driving requirements and increasing the driving current

Active Publication Date: 2021-07-30
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The output capability of the driving integrated circuit (Integrated Circuit, IC) in the active matrix light-emitting diode display device is limited, and in the case of low mobility of the components of the driving circuit in the active matrix light-emitting diode display device, the driving current will be too high. Small, unable to meet the driving requirements of light-emitting diodes

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  • Light-emitting diode array substrate driving circuit, method, module, panel and device
  • Light-emitting diode array substrate driving circuit, method, module, panel and device
  • Light-emitting diode array substrate driving circuit, method, module, panel and device

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Embodiment Construction

[0026] Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application. The application is by no means limited to any specific configurations and algorithms presented below, but covers any modifications, substitutions and improvements of elements, components and algorithms without departing from the spirit of the application. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the application. ...

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Abstract

The application provides a light-emitting diode array substrate driving circuit, method, module, panel and device, which relate to the field of display technology. The drive circuit includes a signal input module, an amplifying module, a voltage stabilizing module, a control signal transmission module, a switch module and a driving module; the first end of the switch module is connected to the signal input module, the amplifying module, and the voltage stabilizing module; The two terminals are connected to the drive module, the control terminal of the switch module is connected to the control signal transmission module, and the drive module is configured to be connected to the light-emitting diode; the amplification module is used to receive the first boost signal, and transmit it to the The voltage of the data signal at the first terminal of the switch module increases; the voltage stabilizing module is used for stabilizing the voltage at the first terminal of the switch module. The technical scheme of the present application can improve the driving capability of the driving circuit and meet the driving requirements of the light emitting diode.

Description

technical field [0001] The present application belongs to the field of display technology, and in particular relates to a light emitting diode array substrate driving circuit, method, module, panel and device. Background technique [0002] With the development of display technology, active matrix (Active-Matrix, AM) light-emitting diode (Light Emitting Diode, LED) display device can approach to Advantages such as zero brightness are widely used. [0003] The output capability of the driving integrated circuit (Integrated Circuit, IC) in the active matrix light-emitting diode display device is limited, and in the case of low mobility of the components of the driving circuit in the active matrix light-emitting diode display device, the driving current will be too high. Small, unable to meet the driving requirements of light-emitting diodes. Contents of the invention [0004] Embodiments of the present application provide a light emitting diode array substrate driving circu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 南洋王丽花杨晓东
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD