Invention Grant
- Patent Title: Lighting apparatus
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Application No.: US15874454Application Date: 2018-01-18
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Publication No.: US10172203B2Publication Date: 2019-01-01
- Inventor: Kazuki Harada , Yoko Matsubayashi , Youji Tachino , Makoto Yamada
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2017-011723 20170125
- Main IPC: H05B37/02
- IPC: H05B37/02 ; H05B33/08 ; F21V5/00 ; F21Y105/18 ; F21V3/02 ; F21S8/04 ; F21V7/22 ; F21V19/00 ; F21Y115/10
Abstract:
A lighting apparatus includes first light emitting elements and second light emitting elements, and a control circuit. The first light emitting elements the second light emitting elements are dispersedly disposed in a predetermined region. The first light emitting elements are more densely disposed in a periphery portion than in a center portion of the predetermined region. The second light emitting elements are more densely disposed in the center portion than in the periphery portion of the predetermined region.
Public/Granted literature
- US20180213623A1 LIGHTING APPARATUS Public/Granted day:2018-07-26
Information query
