Title:
バックライト装置、該バックライト装置を備えた表示装置及び照明装置
Document Type and Number:
Japanese Patent JP5628604
Kind Code:
B2
Abstract:
A backlight apparatus including: a light-emitting element block on which a plurality of light-emitting elements are arranged; a plurality of driving control units each of which is configured to control driving for each of the plurality of light-emitting elements by supplying a current to the light-emitting element block; and a main control unit configured to generate a control signal for performing driving control for each of the plurality of driving control units, and to output the control signal to one of the plurality of driving control units, wherein the plurality of driving control units are connected in a daisy chain scheme, and the main control unit includes, in the control signal, identification information for identifying at least one of the plurality of driving control units and control data for performing driving control on light-emitting elements assigned to a driving control unit identified by the identification information.
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Inventors:
安達 武志
Application Number:
JP2010200181A
Publication Date:
November 19, 2014
Filing Date:
September 07, 2010
Export Citation:
Assignee:
ミツミ電機株式会社
有限会社ＡＴＲＣ
有限会社ＡＴＲＣ
International Classes:
H05B37/02; F21S2/00; F21V23/00; G02F1/133
Attorney, Agent or Firm:
Tadahiko Ito