Title:
Light equipment
Document Type and Number:
Japanese Patent JP5939930
Kind Code:
B2
Abstract:
A light source apparatus according to the present invention includes: a plurality of light emitting substrates arranged in matrix form, each having at least one light source; an intermediate substrate provided between respective rows of the plurality of light emitting substrates; and a driving unit that outputs a drive signal for driving the light sources, wherein a first supply wiring for supplying the drive signal to the light source provided on each of the plurality of light emitting substrates is printed on each of the light emitting substrates, and a first connection wiring for electrically connecting the first supply wirings printed on two light emitting substrates sandwiching the intermediate substrate is printed on the intermediate substrate.
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Inventors:
Masanao Kurita
Application Number:
JP2012175940A
Publication Date:
June 22, 2016
Filing Date:
August 08, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
F21S2/00
Domestic Patent References:
| JP2009139931A | ||||
| JP2011100716A | ||||
| JP2011138673A | ||||
| JP2007323857A | ||||
| JP2011151045A |
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa