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A display device and a driving method thereof

A display device and display panel technology, applied in static indicators, nonlinear optics, optics, etc., can solve the problems of exposure deviation, image quality characteristic deviation, etc., and achieve the effect of improving deviation and improving dispersion

Active Publication Date: 2015-02-11
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Variation in exposure amount leads to variance in image quality characteristics between liquid crystal display devices

Method used

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  • A display device and a driving method thereof
  • A display device and a driving method thereof
  • A display device and a driving method thereof

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Embodiment Construction

[0048] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the technical field of the present invention can easily implement it. The present invention can be expressed in a variety of different forms, and is not limited to the embodiments described here.

[0049] In addition, in a plurality of embodiments, the same reference numerals are used for structural elements having the same structure to be representatively described in the first embodiment, and in the other embodiments, only structures different from the first embodiment are described.

[0050] In order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same or similar structural elements are given the same reference numerals throughout the specification.

[0051] Throughout the specification, when it is described that a certain part is “connected” with another part, it includes not ...

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Abstract

The invention relates to a display device and a driving method thereof. The display device comprises: a display part, a scanning driving part, a data driving part, a signal control part, and a unit information supplying part, wherein the display part comprises a plurality of pixels, a plurality of scanning lines connected to the plurality of pixels and a plurality of data lines connected to the plurality of pixels; the scanning driving part applies grid break-over voltage to the plurality of scanning lines in order; the data driving part applies data signals to the plurality of data lines corresponding to the grid break-over voltage; the signal control part generates image data signals according to inputted image signals and synchronizing signals, thus transmitting the image data signals to the data driving part; and the unit information supplying part is used for supplying to the unit information indicating a position in a manufacturing process of a display substrate comprising the plurality of pixels. The signal control part comprises a plurality of unit standard data, selects the unit standard data corresponding to unit information from the plurality of unit standard data, and generates the image data signals based on the selected unit standard data.

Description

Technical field [0001] The present invention relates to a display device and a driving method thereof, and more specifically, to a display device and a driving method thereof that can improve the dispersion of production processes. Background technique [0002] Liquid crystal display (LCD), which is one of the representatives of display devices, includes a thin film transistor display panel with pixel electrodes, a common electrode display panel with a common electrode, and a dielectric display panel between two display panels. Anisotropy (dielectric anisotropy) liquid crystal layer. The pixel electrodes are arranged in a matrix and are connected to switching elements such as thin film transistors (TFTs), so that data voltages are sequentially applied line by line. The common electrode is formed on the entire surface of the common electrode display panel, and a common voltage is applied. From the circuit point of view, the pixel electrode and the common electrode and the liquid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/133G02F1/1362G02F1/1368G09G3/36
CPCG02F1/133G02F1/136286G02F1/1368G09G3/3607G09G3/3648G09G2300/0814
Inventor 郭泳善李元熙朴炫途朴熙范李能范
Owner SAMSUNG DISPLAY CO LTD