Pixel driving circuit, driving method thereof and display device

A technology of pixel drive circuit and drive unit, which is applied to static indicators, instruments, etc., can solve problems affecting the experience of viewers, achieve the effects of shortening storage time, reducing luminous duty cycle, and avoiding dynamic smearing

Active Publication Date: 2018-07-17
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a pixel driving circuit, its driving method, and a display device, which are used to solve the problem that existing display devices have dynamic smear and affect the experience of viewers

Method used

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  • Pixel driving circuit, driving method thereof and display device
  • Pixel driving circuit, driving method thereof and display device
  • Pixel driving circuit, driving method thereof and display device

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Embodiment Construction

[0093] In order to further illustrate the pixel driving circuit, its driving method, and the display device provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0094] As described in the background technology, when the viewer watches the picture displayed by the display device, due to the persistence of vision effect of the human eye, when the picture displayed by the display device is a fast-moving object, the position of the object perceived by the viewer's brain is not the same as that of the display device. The display positions are different, resulting in dynamic smearing of the display device, which affects the experience of the viewer. Specifically, as figure 1 As shown, the static area 100 corresponds to the first area 200 and the third area 202, that is, the first area 200 and the third area 202 display a static picture, and the dynamic area 101 corresponds to the second area...

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Abstract

The invention discloses a pixel driving circuit, a driving method thereof and a display device, and relates to the technical field of display. The problems that dynamic image tail exists in an existing display device, and the experience of a viewer is affected are solved. The pixel driving circuit comprises a driving unit, a capacitor unit, a data writing unit connected with corresponding rows ofgrid lines, corresponding columns of data lines and the driving unit separately, a power control unit connected with a first light emitting control end, a power signal input end and the driving unit separately, and a first light emitting control unit connected with a second light emitting control end, the power signal input end and the driving unit separately, wherein the first light emitting control unit is used for controlling connection between the power input end and the driving unit under the control of the second light emitting control end at the preset period of time in the light emitting stage, the driving unit stops working, and therefore the light emitting unit stops emitting light. The pixel driving circuit is used for driving the light emitting unit.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel driving circuit, a driving method thereof, and a display device. Background technique [0002] At present, the widely used active-matrix organic light-emitting diode (English: Active-matrix organic light emitting diode, referred to as AMOLED) display device is a hold-type display device. Persistence of vision effect of the human eye, when the picture displayed by the AMOLED display device is a fast-moving object, the position of the object perceived by the viewer's brain is different from the position displayed by the AMOLED display device, which will cause dynamic smears on the AMOLED display device, affecting The viewer's experience. Contents of the invention [0003] The object of the present invention is to provide a pixel driving circuit, its driving method, and a display device, which are used to solve the problem of dynamic smear in existing display dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3225
CPCG09G3/3225G09G3/3233G09G2300/0819G09G2300/0861G09G2320/0261G09G2320/043G09G3/3258G09G2300/0426G09G2320/0257
Inventor 王铁石彭宽军秦纬羊振中高雪岭李小龙徐智强魏燕李胜男
Owner BOE TECH GRP CO LTD
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