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Thin film transistor LCD panel and method for realizing adaptive source driving of the panel

A source driver and gate driver technology, applied to static indicators, instruments, etc., can solve problems such as inconsistent light and dark, high power consumption visual defects, short display line time, etc.

Active Publication Date: 2021-06-18
SOLOMON SYSTECH CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in greater power consumption and visual artifacts such as black and white in test images
However, the chip height can be increased to increase the performance of the display panel, but the performance will still be limited by the short display line time

Method used

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  • Thin film transistor LCD panel and method for realizing adaptive source driving of the panel
  • Thin film transistor LCD panel and method for realizing adaptive source driving of the panel
  • Thin film transistor LCD panel and method for realizing adaptive source driving of the panel

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Embodiment Construction

[0019] Reference throughout the specification to "various embodiments," "some embodiments," "one embodiment," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least one In the implementation. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment" where appropriate throughout the specification do not necessarily all refer to the same an implementation. Furthermore, particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

[0020] refer to figure 1 , shows the physical structure of the TFT LCD panel 100 according to an embodiment of the present application. The TFT LCD panel 100 may include a plurality of source drivers 101-1, 101-2...101-n (collectively referred to as source drivers 101 hereinafter), a plurality of gate drivers 102-1, 102-2...102-n (he...

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PUM

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Abstract

The invention discloses a thin film transistor (TFT) liquid crystal display (LCD) panel and a method for realizing adaptive source driving of the panel. The TFT LCD panel may include a matrix of data lines and scan lines of sub-pixels arranged. The TFT LCD panel may include a gate driver configured to sequentially activate TFTs of sub-pixels belonging to the scan lines. The TFT LCD panel may include a source driver configured to charge sub-pixels of the scan lines to display images on the TFT LCD panel. The TFT LCD panel may further include an amplitude variation unit for comparing the amplitude variation on the data line driven by the source driver based on the image data of the current scan line and the previous scan line corresponding to the data line . If the amplitude change is greater than a predetermined threshold, the amplitude change unit may modify the amplitude on the data line by a predetermined value.

Description

technical field [0001] The application described herein generally relates to electronic device display panels. In particular, the present application relates to a thin film transistor (Thin Film Transistor, TFT) liquid crystal display (Liquid Crystal Display, LCD) panel and a method for realizing adaptive source driving of the panel. Background technique [0002] Recently, technologically advanced liquid crystal display (LCD) panels have been developed to suit many customer-centric applications. With the vigorous development of display panel technology, there is a market and customer demand for high-performance LCD display panels. LCD display panels that provide high resolution, high brightness, and low power consumption are most preferred. However, it can be seen that as the resolution of the display panel increases, the amount of sub-pixels on the display panel also increases. This ultimately leads to increased panel size and increased monetary cost of the display panel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3677G09G3/3688G09G2320/0223G09G2340/16G09G3/3607G09G2360/18G09G2310/0251G09G2320/0257
Inventor 陈隽李耀生程树成李长辉
Owner SOLOMON SYSTECH CHINA LTD
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