US Patent 7290920 Light guide plate and manufacturing method of the same
Patent 7290920 was granted and assigned to AU Optronics on November, 2007 by the United States Patent and Trademark Office.
All edits
Edits on 1 Sep, 2023
Golden AI
Edits made to:
Article (+544 characters)
Article
Patent abstract
A method of manufacturing a light guide plate comprising the following the steps. First, a thin film with a transfer material layer thereon is provided. Thereafter, a molding machine having a molding cavity therein is provided. A thin film is disposed in the molding machine such that at least part of the transfer material layer is located inside the molding cavity. A light guide plate body is formed inside the molding cavity so that the transfer material layer is transferred onto the light guide plate body at the same time.
Edits on 4 Aug, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
72909200
Date of Patent
November 6, 2007
0Patent Application Number
107102670
Date Filed
June 30, 2004
0Patent Primary Examiner
Edits on 25 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 20 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07290920 Light guide plate and manufacturing method of the same US Patent 7290920 Light guide plate and manufacturing method of the same
Infobox
Patent Number
0729092000
Patent Number
729092000
Edits on 5 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072909200
Date of Patent
November 6, 2007
0Patent Application Number
107102670
Date Filed
June 30, 2004
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072909200
Date of Patent
November 6, 2007
0Patent Application Number
107102670
Date Filed
June 30, 2004
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 23 Nov, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07290920 Light guide plate and manufacturing method of the same
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07290920
Date of patent
November 6, 2007
Patent application number
10710267
Date Filed
June 30, 2004
Patent primary examiner
Find more entities like US Patent 7290920 Light guide plate and manufacturing method of the same
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
