Display device

A display device and display panel technology, applied to static indicators, instruments, electrical components, etc., can solve problems such as vibration, increased user discomfort, and vibration of the dielectric layer

Inactive Publication Date: 2020-04-14
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when an AC voltage is applied to a multilayer capacitor, vibration may occur in the dielectric layer, and the vibration may be transmitted to the substrate, causing vibration sound
When the vibration sound occurs in the display device, the user's discomfort may increase

Method used

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Examples

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Embodiment Construction

[0041] It will be understood that when an element or layer is referred to as being on, connected to, or adjacent to another element or layer, it can be directly on, directly connected to, or directly adjacent to the other element or layer. another element or layer, or intervening elements or layers may be present.

[0042] Like reference numerals refer to like elements throughout. In the drawings, the thickness of layers, films and regions are exaggerated for clarity.

[0043] As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0044]It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited on these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, r...

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PUM

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Abstract

The invention provides a display device. The display device may include a driving controller which may receive a first image signal and output a second image signal, a voltage and clock generator mayreceive a gate pulse signal and may generate a driving voltage and a gate clock signal to drive a data driver and a gate driver. A frame period may include an active period in which the second image signal is applied to the pixels and a blank period, and the driving controller changes a frequency of the first control signal and the gate pulse signal such that the blank period becomes longer duringthe frame period when the first image signal corresponds to a set image pattern.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2018-0119167 filed with the Korean Intellectual Property Office (KIPO) on October 5, 2018, the contents of which are incorporated herein by reference in their entirety. technical field [0003] The present disclosure relates to a display device and a method of driving the display device. Background technique [0004] Generally, a display device includes a voltage generator that can convert a power supply voltage from an external source into an internal power supply voltage, and the voltage generator may include a multilayer capacitor that stably generates the internal power supply voltage. [0005] A multilayer capacitor may have a structure in which internal electrodes of different polarities are stacked alternately with each other between a plurality of dielectric layers. Multilayer capacitors can be used as components in various elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/2003G09G3/20G09G3/3614G09G2330/02G09G2330/028G09G2330/06G09G2340/0435G09G2360/16H01G4/30G09G2310/0243G09G2310/061G09G3/3677G09G3/3688G09G3/3696G09G2310/08H01G4/232H01G4/248
Inventor 金东建温元钟金成炫金泰勳崔莫安韩守智
Owner SAMSUNG DISPLAY CO LTD
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