Invention Grant
US09280943B2 Devices and methods for reducing artefacts in display devices by the use of overdrive
有权
用于通过使用过驱动来减少显示设备中的伪影的装置和方法
- Patent Title: Devices and methods for reducing artefacts in display devices by the use of overdrive
- Patent Title (中): 用于通过使用过驱动来减少显示设备中的伪影的装置和方法
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Application No.: US12371028Application Date: 2009-02-13
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Publication No.: US09280943B2Publication Date: 2016-03-08
- Inventor: Tom Kimpe , Cédric Marchessoux
- Applicant: Tom Kimpe , Cédric Marchessoux
- Applicant Address: BE Kortrijk
- Assignee: BARCO, N.V.
- Current Assignee: BARCO, N.V.
- Current Assignee Address: BE Kortrijk
- Agency: Bacon & Thomas, PLLC
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G09G3/36 ; G09G3/20
Abstract:
The invention relates to a method for reducing imaging artifacts during a frame-changeover from a current frame to a following frame displayed by a display device comprising a plurality of pixels, wherein the artifacts are reduced by overdriving at least one control signal for controlling the pixel intensity of the related pixel during the frame-changeover, wherein the overdrive is carried out in dependence of the magnitude of an intensity step between a designated start intensity value of the pixel within the current frame and a designated target intensity value of the pixel within the following frame.
Public/Granted literature
- US20100207960A1 DEVICES AND METHODS FOR REDUCING ARTEFACTS IN DISPLAY DEVICES BY THE USE OF OVERDRIVE Public/Granted day:2010-08-19
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