Invention Application
- Patent Title: SCANNING BACKLIGHT FOR LCD
- Patent Title (中): 扫描背光用于LCD
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Application No.: PCT/IB2005/054377Application Date: 2005-12-22
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Publication No.: WO2006070323A1Publication Date: 2006-07-06
- Inventor: VAN WOUDENBERG, Roel , GROOT HULZE, Hendrikus, W. , STESSEN, Jeroen, H., C., J. , SEVO, Aleksandar , HEKSTRA, Gerben, J. , BLANKERS, Hendrik, J. , KOVACEVIC, Vedran , DEN BREEJEN, Jeroen
- Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. , VAN WOUDENBERG, Roel , GROOT HULZE, Hendrikus, W. , STESSEN, Jeroen, H., C., J. , SEVO, Aleksandar , HEKSTRA, Gerben, J. , BLANKERS, Hendrik, J. , KOVACEVIC, Vedran , DEN BREEJEN, Jeroen
- Applicant Address: Groenewoudseweg 1, NL-5621 BA Eindhoven NL
- Assignee: KONINKLIJKE PHILIPS ELECTRONICS N.V.,VAN WOUDENBERG, Roel,GROOT HULZE, Hendrikus, W.,STESSEN, Jeroen, H., C., J.,SEVO, Aleksandar,HEKSTRA, Gerben, J.,BLANKERS, Hendrik, J.,KOVACEVIC, Vedran,DEN BREEJEN, Jeroen
- Current Assignee: KONINKLIJKE PHILIPS ELECTRONICS N.V.,VAN WOUDENBERG, Roel,GROOT HULZE, Hendrikus, W.,STESSEN, Jeroen, H., C., J.,SEVO, Aleksandar,HEKSTRA, Gerben, J.,BLANKERS, Hendrik, J.,KOVACEVIC, Vedran,DEN BREEJEN, Jeroen
- Current Assignee Address: Groenewoudseweg 1, NL-5621 BA Eindhoven NL
- Agency: DAMEN, Daniel, M. et al.
- Priority: EP04106987.3 20041227
- Main IPC: G09G3/34
- IPC: G09G3/34
Abstract:
A method for displaying images on a display having backlight is disclosed, where the images is updated periodically with a period. The method comprises the steps of: generating a signal with a pulse pattern for each period depending on the contents of an image to be displayed in that period; and activating backlight in accordance with the signal. Further, a display (100) comprising a display panel (102) and a backlight unit, wherein the backlight unit comprises a controller (104) and a lighting device is disclosed. The controller (104) is arranged to generate a control signal, and the lighting device is arranged to provide backlight to the display panel (102) according to the control signal, wherein the control signal comprises a pulse pattern depending on contents of displayed images.
Information query
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