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Timing controller and display device

A timing controller and timing control technology, applied in the direction of instruments, static indicators, etc., can solve the problems of affecting the viewing effect and poor display of the display device, and achieve the effect of optimizing the display effect and avoiding the poor display.

Active Publication Date: 2020-09-29
KUSN INFOVISION OPTOELECTRONICS
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  • Abstract
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Problems solved by technology

[0002] For the liquid crystal display device with eDP interface, when it performs some special applications such as timing controller code switching, it may be necessary to reset the timing controller. In the prior art, in order to restore the normal display of the liquid crystal display device as soon as possible, the When the timing controller performs a reset operation, the timing controller will send a hot plug signal to the front-end system to notify the front-end system to retrain the link. This time is about ten milliseconds, which will make the LCD device in this period Poor display occurs within a certain period of time, affecting the viewing effect

Method used

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  • Timing controller and display device
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  • Timing controller and display device

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Embodiment Construction

[0017] Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. In the various figures, identical elements are indicated with similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale. Also, some well-known parts may not be shown.

[0018] In the following, many specific details of the present invention are described, such as device structures, materials, dimensions, processing techniques and techniques, for a clearer understanding of the present invention. However, the invention may be practiced without these specific details, as will be understood by those skilled in the art.

[0019] The invention can be embodied in various forms, some examples of which are described below.

[0020] figure 1 A circuit diagram of a timing controller according to a first embodiment of the present invention is shown.

[0021] Such as figure 1 As shown, the timing controller 100 a...

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Abstract

The invention discloses a time sequence controller and a display apparatus. The time sequence controller comprises a time sequence control module and a hot plug signal generation module, wherein the time sequence control module is used for providing a control signal; and the hot plug signal generation module is used for receiving the control signal and generating a hot plug signal according to the control signal and a reset state of the time sequence control module so that when the time sequence control module carries out reset operation, the hot plug signal maintains an initial potential. When the time sequence control module completes the reset operation, the hot plug signal is jumped into an activation potential from the initial potential. The time sequence control module in the time sequence controller can carry out reset operation based on a condition that a normal function and normal activation of a link between the module and a front end system are not influenced.

Description

technical field [0001] The present invention relates to the field of liquid crystal display devices, and more specifically, to a timing controller and a display device. Background technique [0002] For the liquid crystal display device with eDP interface, when it performs some special applications such as timing controller code switching, it may be necessary to reset the timing controller. In the prior art, in order to restore the normal display of the liquid crystal display device as soon as possible, the When the timing controller performs a reset operation, the timing controller will send a hot plug signal to the front-end system to notify the front-end system to retrain the link. This time is about ten milliseconds, which will make the LCD device in this period Poor display occurs within a certain period of time, which affects the viewing effect. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a timi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/36
Inventor 琳琳王月刘洪海阮永鑫
Owner KUSN INFOVISION OPTOELECTRONICS
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