US Patent 7258478 Backlight module
Patent 7258478 was granted and assigned to AU Optronics on August, 2007 by the United States Patent and Trademark Office.
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Patent abstract
Backlight module. The backlight module comprises a frame, a light guide plate, and a positioning unit. The light guide plate is disposed in the frame. The positioning unit comprises a first positioning portion, disposed on the frame, a second positioning portion corresponding to the first positioning portion and disposed on the light guide plate, and a fixing element, passing through the first positioning portion and the second positioning portion such that the light guide plate is positioned in the frame.
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US Patent 07258478 Backlight module US Patent 7258478 Backlight module
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Patent Number
0725847800
Patent Number
725847800
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072584780
Date of Patent
August 21, 2007
0Patent Application Number
111598880
Date Filed
June 23, 2005
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072584780
Date of Patent
August 21, 2007
0Patent Application Number
111598880
Date Filed
June 23, 2005
0Official Website
Patent Primary Examiner
Edits on 16 Jun, 2022
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US Patent 07258478 Backlight module
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07258478
Date of patent
August 21, 2007
Patent application number
11159888
Date Filed
June 23, 2005
Patent primary examiner
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