Illuminating device and display device

Details Illuminating device and display device Illuminating device and display device

2007-06-06

2010-11-23

Sawhney, Hargobind S (Department: 2885)

Illumination

Light source or light source support and luminescent material

C362S097100, C362S332000, C349S062000

Reexamination Certificate

active

07837343

ABSTRACT:
An illuminating device includes a light-condensing sheet, a light-emitting portion, and a control unit. The light-condensing sheet includes a plurality of lenses each with a light-condensing function ranged on a light transmittance substrate. The light-emitting portion is opposed to the light-condensing sheet and includes light-emitting areas with respective dimensions. The control unit switches a luminous state of the light-emitting area to a non-luminous state or vice versa. A display device is provided with the illuminating device described above.

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Koren Office Action issued on Oct. 31, 2009 in corresponding Korean Application No. 2007-54845 with partial English translation.

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