发明名称 LIGHT EMITTING ELEMENT AND ILLUMINATION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a safe light emitting element which can utilize a laser oscillation state of extremely high electro-optical conversion efficiency, and in which a laser beam does not leak to the outside while it a has simple and cheap configuration. SOLUTION: The light emitting element (100) includes an optical resonator structure having a cladding layer (103, 109) which sandwiches an activity layer (105), and a phosphor content layer (111) which absorbs stimulated emission light which is changed into a laser oscillation state in the optical resonator structure by current implantation, and emits visible light in parallel with the optical resonator structure. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006261222(A) 申请公布日期 2006.09.28
申请号 JP20050073406 申请日期 2005.03.15
申请人 SHARP CORP 发明人 TAKAHASHI KOJI
分类号 H01S5/343;H01S5/22;H01S5/323 主分类号 H01S5/343
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