Invention Grant
- Patent Title: Digital driving of active matrix displays
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Application No.: US14440219Application Date: 2013-10-30
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Publication No.: US09905159B2Publication Date: 2018-02-27
- Inventor: Jan Genoe
- Applicant: IMEC VZW , Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Applicant Address: BE Leuven NL 's-Gravenhage
- Assignee: IMEC VZW,Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee: IMEC VZW,Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
- Current Assignee Address: BE Leuven NL 's-Gravenhage
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- International Application: PCT/EP2013/072746 WO 20131030
- International Announcement: WO2014/068017 WO 20140508
- Main IPC: G09G3/3225
- IPC: G09G3/3225 ; G09G3/20 ; G09G3/3233 ; G09G3/3258 ; G09G3/3266 ; G02F1/13 ; G09G3/36

Abstract:
A method for digital driving of an active matrix display with a predetermined frame rate is described. The display contains a plurality of pixels organized in a plurality of rows and a plurality of columns. The method includes representing each of the plurality of pixels of an image to be displayed within a frame by an n-bit digital image code. The method also includes dividing the image frame into sub-frames, which may be of substantially equal duration. Within each sub-frame, the method includes sequentially selecting at least one of the plurality of rows twice. Upon a first selection, a first digital code is written to the selected row and upon a second selection a second digital code is written to the selected row. There is a predetermined time delay between the second selection and the first selection. Digital driving circuitry is also described.
Public/Granted literature
- US20150302795A1 Digital Driving of Active Matrix Displays Public/Granted day:2015-10-22
Information query
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