Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shinji Isokawa0
Date of Patent
April 10, 2007
Patent Application Number
10875599
Date Filed
June 23, 2004
Patent Primary Examiner
Patent abstract
An optical semiconductor device includes an optical semiconductor chip and a light permeable member covering the optical semiconductor chip. The light permeable member has a light emitting surface for emitting light coming out from the optical semiconductor chip to the outside. The light emitting surface includes a plurality of standing surfaces standing in a second direction which intersects a first direction in which the light emitting surface spreads.
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