Invention Grant
- Patent Title: Image display device and method of controlling same
- Patent Title (中): 图像显示装置及其控制方法
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Application No.: US11883962Application Date: 2006-02-07
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Publication No.: US07924250B2Publication Date: 2011-04-12
- Inventor: Philippe Le Roy , Sylvain Thiebaud , Arnaud Trochet
- Applicant: Philippe Le Roy , Sylvain Thiebaud , Arnaud Trochet
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Jeffrey M. Navon
- Priority: FR0501357 20050210
- International Application: PCT/FR2006/000279 WO 20060207
- International Announcement: WO2006/084989 WO 20060817
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
The invention relates to an image display device with active matrix comprising a number of light emitters forming a network divided into rows and columns; a current modulator for each emitter; and at least one inverse bias voltage generator. This device is characterized in that it also comprises: an inverse bias switch for each emitter, said inverse bias switch being connected, on the one hand, to each modulator and, on the other hand, to the or each inverse bias voltage generator; and control electrodes able to drive all the inverse bias switches of a row of emitters. The invention also relates to a method of driving this device.
Public/Granted literature
- US20080062073A1 Image Display Device and Method of Controlling Same Public/Granted day:2008-03-13
Information query
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