Liquid crystal display backlight's light reflection...

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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C349S065000, C362S623000

Reexamination Certificate

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10902121

ABSTRACT:
A display device suitable for a game machine has dot printed films which are printed on a light guide plate which constitutes a backlight for illuminating a liquid crystal display panel. The dots of the dot printed films are arranged more densely in a window-frame portion corresponding region, which faces a display region of the liquid crystal display panel, and in the vicinity of an inner periphery of a transmission portion corresponding to a region which faces a transmission region.

REFERENCES:
patent: 7088404 (2006-08-01), Otake et al.
patent: 2004/0228108 (2004-11-01), Lee et al.
patent: 2000-350805 (2000-12-01), None

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