Illumination – Light fiber – rod – or pipe – Illuminating or display apparatus
Reexamination Certificate
2007-02-06
2007-02-06
O'Shea, Sandra (Department: 2875)
Illumination
Light fiber, rod, or pipe
Illuminating or display apparatus
C362S237000, C362S308000, C362S800000
Reexamination Certificate
active
10916480
ABSTRACT:
A backlight unit of a liquid crystal display includes a plurality of light emitting diode packages arranged in a matrix while being spaced a uniform distance apart from each other. Each light emitting diode package includes one or more light emitting diode chips and is structured such that light generated from the light emitting chips is emitted in the horizontal direction. A reflector consists of a plurality of reflection cells connected to each other in a matrix. Each of the reflection cells of a unit size has each of the light generating packages positioned at the center thereof, and reflects the light, emitted from the light emitting diode at the center thereof in the horizontal direction, in the vertical direction.
REFERENCES:
patent: 6679621 (2004-01-01), West et al.
patent: 6871982 (2005-03-01), Holman et al.
patent: 6964489 (2005-11-01), Blume et al.
Hahm Hun Joo
Jeong Young June
Kim Hyung Suk
Park Jung Kyu
Park Young Sam
Lowe Hauptman & Berner LLP.
O'Shea Sandra
Samsung Electro-Mechanics Co. Ltd.
Truong Bao Q.
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