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Timing controller and display panel

A timing controller and timing control technology, applied in the direction of instruments, static indicators, etc., can solve the problems that the initial screen affects the viewer's visual experience, the black screen is too long, the chaotic screen, etc., and the effect of avoiding the setting time is too long

Active Publication Date: 2021-04-02
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
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Problems solved by technology

[0005] The present invention provides a timing controller and a display panel with the timing controller. The timing controller is added with a module for timely outputting video images after the timing controller is powered on, so as to solve the problem of timing control in the prior art. The image frame number of the initialization time before outputting the screen is not easy to determine, and it is easy to appear that the panel displays a black screen for too long or displays a chaotic screen, and the abnormal initial screen will affect the technical problem of the viewer's visual experience

Method used

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  • Timing controller and display panel

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Embodiment Construction

[0034] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference 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. In the figures, structurally similar elements are denoted by the same reference numerals.

[0035] The present invention is aimed at the timing controller of the prior art. The number of image frames in the initialization time before the output screen is not easy to determine, and it is easy for the panel to display a black screen that is too long or display a chaotic screen. The abnormal initial screen will affect the visual experience of the viewer. technic...

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Abstract

The invention provides a time sequence controller. The time sequence controller includes a signal loading unit, a time sequence control output module, a detecting module and a video output switching module, wherein the detecting module is connected with the signal loading unit and the time sequence control output module; the detecting module is used for checking whether the data of the signal loading unit is completely loaded, checking whether a time sequence outputted by the time sequence control output module is outputted normally, and outputting corresponding effective indication signals according to check results; and the video output switching module is used for outputting a black image or outputting a video image in time according to the effective indication signals.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a timing controller and a display panel with the timing controller. Background technique [0002] Liquid crystal display, for a flat and ultra-thin display device, consists of a certain number of color or black and white pixels, placed in front of a light source or reflective surface. Liquid crystal displays have low power consumption, high image quality, small size, and light weight, so they are favored by everyone and become the mainstream of displays. At present, liquid crystal displays are mainly thin film transistor liquid crystal displays, and liquid crystal panels are the main components of liquid crystal displays. A liquid crystal panel generally includes a color filter substrate, an array substrate, and a liquid crystal layer disposed between the two substrates. With the development of flat panel display technology, people have higher and higher requirements f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/36
Inventor 肖光星
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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