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Title:
発光ダイオード点灯回路、照明装置及び液晶表示装置
Document Type and Number:
Japanese Patent JP4899651
Kind Code:
B2
Abstract:
A light-emitting diode illumination circuit includes light-emitting diodes connected in series and compensating elements connected in parallel with the light-emitting diodes. Each of the compensating elements includes positive and negative terminals and at least one conductor having a predetermined melting point. The conductor melts in the event of open-circuit failure so that the terminals are connected.

Inventors:
Haruaki Wada
Kunio Oshimo
Urazono Jo Exhibition
Application Number:
JP2006158870A
Publication Date:
March 21, 2012
Filing Date:
June 07, 2006
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
F21V25/02; H01L33/00; G02F1/133; G02F1/13357; H05B37/02; F21Y101/02
Domestic Patent References:
JP2002299695A
JP2001035331A
JP59057838U
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hitoshi Ito



 
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