Title:
照明装置、表示装置、及びテレビ受信装置
Document Type and Number:
Japanese Patent JP5244181
Kind Code:
B2
Abstract:
A lighting device 12 of the present invention includes a plurality of point light sources 32 and a conductive pattern 34. Each of the point light sources 32 includes two electrodes 33a, 33b having different polarities, and the point light sources 32 are defined in a plurality of light source arrays 40 each including a predetermined number of point light sources 32, and driving power is supplied to each light source array 40. The adjacent light source arrays 40, 40 are arranged so that the point light source 32 of one of the adjacent light source arrays 40, 40 is opposed to the point light source 32 of another one of the adjacent light source arrays 40, 40 with each one electrode 33a, 33a being opposed to each other. The opposing electrodes 33a, 33a are arranged to have a same polarity and connected to a same conductive pattern 34.
Inventors:
Keiji Hayashi
Application Number:
JP2010522655A
Publication Date:
July 24, 2013
Filing Date:
June 08, 2009
Export Citation:
Assignee:
Sharp Corporation
International Classes:
F21S2/00; F21V23/00; G02B6/00; G02F1/1333; G02F1/13357; F21Y101/02
Domestic Patent References:
| JP2001266631A | 2001-09-28 | |||
| JP2007165161A | 2007-06-28 | |||
| JPH10181077A | 1998-07-07 |
Attorney, Agent or Firm:
Akatsuki Joint Patent Office