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Display driving circuit and display panel

A display driver and display panel technology, applied to static indicators, instruments, etc., can solve the problems of difficult and narrow frame design of display panels

Active Publication Date: 2020-02-11
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a display drive circuit and a display panel that can realize narrow frame design; to solve the technical problem that the existing display panel is difficult to carry out narrow frame design

Method used

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  • Display driving circuit and display panel
  • Display driving circuit and display panel

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Embodiment Construction

[0026] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0027] In the figures, structurally similar units are denoted by the same reference numerals.

[0028] Please refer to figure 1 , figure 1 It is a structural schematic diagram of the first preferred embodiment of the display driving circuit of the present invention. The display driving circuit 14 in this preferred embodiment is used to drive the corresponding display panel. The display panel includes data lines 11 , scan lines 12 and pixel units 13 c...

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Abstract

The present invention provides a display driving circuit, which includes a driving side arranged on a display panel, a data line driving module used for supplying a data signal to a data line and arranged on the driving side of the display panel, and a scanning line driving module used for supplying a scanning signal to a scanning line. The data line driving module comprises a data signal driving chip and a data signal driving line. The scanning line driving module comprises a scanning driving signal line, a scanning signal driving unit, and a scanning signal driving line. The invention also provides a display panel. According to the technical scheme of the display driving circuit and the display panel, the display driving circuit and the scanning line driving module are arranged on the same driving side of the display panel. Meanwhile, the transmission of the data signal and the scanning signal is realized by a first metal layer. Therefore, the narrow-frame design of the corresponding display panel can be realized.

Description

technical field [0001] The invention relates to the field of display driving, in particular to a display driving circuit and a display panel. Background technique [0002] With the development of display industry technology, customers have higher and higher requirements for display panels. The scan line drive of the existing display panel is generally set as single-side drive or double-side drive of the display panel, that is, the scan line drive module is set on the display panel. One or both sides of the panel. [0003] For example, for some high-end display panels, customers will require a narrow bezel design. Since the scan line driver module needs to occupy the wiring space on both sides of the display panel, it is difficult to design narrow bezels for existing high-end display panels. [0004] Therefore, it is necessary to provide a display driving circuit and a display panel to solve the problems existing in the prior art. Contents of the invention [0005] The p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2310/0264
Inventor 曾勉
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD