Title:
照明装置及び表示装置
Document Type and Number:
Japanese Patent JP7357187
Kind Code:
B2
Abstract:
To ensure good connections between light source boards and a control board without causing a rise in manufacturing cost.A plurality of light source boards each having a wiring pattern including a plurality of wires, a plurality of light-emitting elements disposed on each light source board, switching on and off of which being controlled by a control board, board-side connectors each attached to a corresponding one of the plurality of light source boards, a flexible flat cable that has a multi-core structure including a flat-shaped insulator and a plurality of conductors aligned in a direction orthogonal to a thickness direction of the insulator, and is connected at one end to the control board, and a plurality of cable-side connectors attached to the flexible flat cable and coupled to the board-side connectors are included, and some conductors of the plurality of conductors are electrically connected to the wires at each of the plurality of light source boards via a corresponding one of the cable-side connectors and a corresponding one of the board-side connectors.
Inventors:
Keiji Shimizu
Application Number:
JP2020538200A
Publication Date:
October 06, 2023
Filing Date:
June 17, 2019
Export Citation:
Assignee:
Saturn Licensing LLC
International Classes:
F21S2/00; F21V23/00; F21V23/06; G02F1/13357
Domestic Patent References:
| JP2007305742A | ||||
| JP2003323927A | ||||
| JP2018507517A |
Foreign References:
| WO2016148087A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Technopia International Patent Office