Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2005-10-28
2009-12-15
Caley, Michael H (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
C349S061000, C345S102000, C362S612000, C362S631000
Reexamination Certificate
active
07633577
ABSTRACT:
A light emitting diode backlight unit and a liquid crystal display device having the same is provided. The light emitting diode improves efficiency of a backlight and productivity by mounting light emitting diodes and drive components onto the same printed circuit board. The light emitting diode (LED) backlight unit includes a printed circuit board, a plurality of light emitting diodes mounted onto the printed circuit board, a plurality of drive components mounted onto the printed circuit board and driving the light emitting diodes and a control unit electrically connected with the printed circuit board and controlling the drive components.
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Moon Jeong Min
Park Hee Jeong
Caley Michael H
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
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