Title:
バックライトユニット及び表示装置
Document Type and Number:
Japanese Patent JP5769485
Kind Code:
B2
Abstract:
The present invention provides a backlight unit including a bottom cover, a light emitting device assembly having a light emitting device module including at least one light emitting device, the light emitting device assembly arranged on the bottom cover adjacent to one another, a power supply unit for supplying power to the light emitting device module in each of the light emitting device assembly, and a control unit for controlling the power supply unit such that, of the light emitting device modules of the light emitting device assembly, intensity of current supplied to a light emission device positioned at an edge region of each of the light emitting device assembly is different from the intensity of current supplied to the light emission device positioned at a middle region of each of the light emitting device assembly.
Inventors:
Lee Imai Tai
For composition
Money
Kim Bunsei
For composition
Money
Kim Bunsei
Application Number:
JP2011098108A
Publication Date:
August 26, 2015
Filing Date:
April 26, 2011
Export Citation:
Assignee:
LG Innotek Co., Ltd
International Classes:
H05B37/02; F21S2/00
Domestic Patent References:
JP2010020961A | ||||
JP2001066569A | ||||
JP2010086816A | ||||
JP2009265634A |
Foreign References:
WO2009017072A1 | ||||
WO2010041498A1 |
Attorney, Agent or Firm:
Yoshikazu Iwase
Makoto Ono
Kenkyo Kanayama
Kazuki Shigemori
Hidehiko Ichikawa
Toshihiro Kindaka
Makoto Ono
Kenkyo Kanayama
Kazuki Shigemori
Hidehiko Ichikawa
Toshihiro Kindaka