公开(公告)号：US20240310027A1

公开(公告)日：2024-09-19

申请号：US18572028

申请日：2022-06-08

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kenta WATANABE ,  Shintaro HAYASHI ,  Takeru SAKAMOTO ,  Seiji YOSHIMURA

IPC: F21V15/01 ,  F21V31/00 ,  F21Y107/40

CPC classification number: F21V15/01 ,  F21V31/005 ,  F21Y2107/40

Abstract: A lighting device that is capable of illuminating in all directions includes: a case that includes a plurality of wall portions each including a face in a polygonal shape; a plurality of light-emitting elements that are provided in the plurality of wall portions and emit light toward outside of the lighting device; and a controller that controls the plurality of light-emitting elements separately. The case is of an outer shape that is spherical or polyhedral. The case includes bent portions that are bent in the outer shape of the case. The bent portions constitute at least three sides of the outer shape of the case.