US Patent 7540643 Backlight modules
Patent 7540643 was granted and assigned to AU Optronics on June, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A backlight module for a display panel of a display device is provided. The backlight module comprises a light-emitting unit and a control unit. The light-emitting unit provides light to the display panel. When the display panel displays images in a first mode, the control unit drives the light-emitting unit to emit light of a first total brightness. When the display panel displays images in a second mode, the control unit drives the light-emitting unit to emit light of a second total brightness.
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US Patent 07540643 Backlight modules US Patent 7540643 Backlight modules
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Patent Number
0754064300
Patent Number
754064300
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075406430
Date of Patent
June 2, 2009
0Patent Application Number
111467530
Date Filed
June 7, 2005
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075406430
Date of Patent
June 2, 2009
0Patent Application Number
111467530
Date Filed
June 7, 2005
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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Website URL
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Golden AI
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US Patent 07540643 Backlight modules
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07540643
Date of patent
June 2, 2009
Patent application number
11146753
Date Filed
June 7, 2005
Patent primary examiner
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