US Patent 8007684 Oxynitride fluorescent material and light-emitting device
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Edits on 28 Nov, 2023
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Patent abstract
The invention has for its object the provision of an oxynitride fluorescent material has higher emission luminance than conventional rare earth element-activated sialon fluorescent materials.
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US Patent 08007684 Oxynitride fluorescent material and light-emitting device US Patent 8007684 Oxynitride fluorescent material and light-emitting device
Infobox
Patent Number
0800768400
Patent Number
800768400
Edits on 27 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080076840
Date of Patent
August 30, 2011
0Patent Application Number
120788220
Date Filed
April 7, 2008
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080076840
Date of Patent
August 30, 2011
0Patent Application Number
120788220
Date Filed
April 7, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08007684 Oxynitride fluorescent material and light-emitting device
Infobox
Is a
Patent jurisdiction
Patent number
08007684
Date of patent
August 30, 2011
Patent application number
12078822
Date Filed
April 7, 2008
Patent primary examiner
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