Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tomoyuki Yoshimatsu0
Soya Araki0
Takeshi Yamamoto0
Naoki Tanaka0
Date of Patent
August 3, 2021
Patent Application Number
20170725
Date Filed
July 25, 2017
Patent abstract
A light emitting device includes: a light emitting element; a reflection wall that surrounds the light emitting element; and a diffusion reflection sheet that includes a plurality of particles and permits entrance of emitted light from the light emitting element and reflected light from the reflection wall.
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