Light source apparatus, backlight apparatus, liquid crystal...

Details Light source apparatus, backlight apparatus, liquid crystal... Light source apparatus, backlight apparatus, liquid crystal...

2011-08-30

2011-08-30

Caley, Michael H (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C362S097300

Reexamination Certificate

active

08009247

ABSTRACT:
A light source apparatus used in a backlight apparatus is disclosed. The light source apparatus includes a light-emitting diode unit and a wiring board. The light-emitting diode unit is provided as one unit by nonlinearly and closely placing respective light-emitting diodes of red, green, and blue colors, at least the light-emitting diode of one color out of the light-emitting diodes of the respective colors being constituted by first and second light-emitting diodes having different chromaticities such that an average chromaticity of the first and second light-emitting diodes is a predetermined chromaticity. On the wiring board, a plurality of light-emitting diode units are arranged at predetermined intervals in a predetermined direction.

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EP Communication dated Jul. 7, 2008 for Application No. 07021651.0-2205/1925971 (Foreign references 4-10 in this Communication).

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