Title:
照明装置
Document Type and Number:
Japanese Patent JP7435283
Kind Code:
B2
Abstract:
To provide a lighting apparatus which has an arbitrary design and can achieve reduction in size and weight.SOLUTION: A lighting apparatus 20 has a laminated structure including: a light-emitting element 23 which can emit light in response to an electric signal; a substrate 21 which is formed of a resin film transparent to the light emitted from the light-emitting element 23 and supports the light-emitting element 23 on one surface thereof; a wiring pattern 22 which is formed on one surface of the substrate 21 and is electrically connected to the light-emitting element 23; a transparent resin layer 25 which is formed on one surface of the substrate 21 in a state of embedding the wiring pattern 22 and the light-emitting element 23; and a design layer 26 which is formed on the other surface of the substrate 21. The design layer 26 has a light transmission part 26B for transmitting the light emitted from the light-emitting element 23, and a prism part 25A for reflecting the light emitted from the light-emitting element 23 to the light transmission part 26B is provided on a surface opposite to the substrate 21 of the transparent resin layer 25.SELECTED DRAWING: Figure 4
Inventors:
Atsuhiko Ito
Application Number:
JP2020102591A
Publication Date:
February 21, 2024
Filing Date:
June 12, 2020
Export Citation:
Assignee:
Toyota Boshoku Co., Ltd.
International Classes:
B60Q3/54; B60Q3/60; B60Q3/74; B60Q3/76; F21V7/00; F21V19/00
Domestic Patent References:
| JP2008059882A | ||||
| JP2001191845A | ||||
| JP2016181502A | ||||
| JP2006044330A | ||||
| JP2015533713A |
Foreign References:
| WO2019005302A1 | ||||
| US20070153356 | ||||
| KR1020120038167A |
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office