US Patent 8009243 Light diffusion device, backlight module and liquid crystal display
Patent 8009243 was granted and assigned to AU Optronics on August, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A light diffusion device including a light incident surface and a light exit surface is provided. The light exit surface has at least one light scattering pattern. A trajectory of the light scattering pattern is a continuous curve. The continuous curve is winded to form a plurality of closed patterns in sequence on the light exit surface, and two adjacent closed patterns at least overlap partly.
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Patent Inventor Names
Chiu-Chun Chen0
Chun-Chang Hung0
Hsiu-Mei Fang0
Ming-Lung Chen0
Tai-Hao Chang0
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US Patent 08009243 Light diffusion device, backlight module and liquid crystal display US Patent 8009243 Light diffusion device, backlight module and liquid crystal display
Infobox
Patent Number
080092430
Patent Number
80092430
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080092430
Date of Patent
August 30, 2011
0Patent Application Number
121881800
Date Filed
August 7, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 08009243 Light diffusion device, backlight module and liquid crystal display
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08009243
Date of patent
August 30, 2011
Patent application number
12188180
Date Filed
August 7, 2008
Patent primary examiner
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