Liquid crystal display device using light emitting diode

Details Liquid crystal display device using light emitting diode Liquid crystal display device using light emitting diode

2007-12-04

2007-12-04

Dudek, James A. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

Reexamination Certificate

active

10873115

ABSTRACT:
A liquid crystal display device using a light emitting diode includes a light emitting diode and a radiation plate having an asymmetric shape for making outgoing angle ranges of light exiting from the LED chip different depending on which portion of the asymmetric shaped radiation plate reflected the light.

REFERENCES:
patent: 6573653 (2003-06-01), Ishinaga
patent: 6995510 (2006-02-01), Murakami et al.
patent: 2003/0107316 (2003-06-01), Murakami
patent: 2004/0130515 (2004-07-01), Chuang et al.
patent: 2161938 (1994-04-01), None
patent: 693 16 010 (1998-06-01), None
patent: 1 087 447 (2001-03-01), None
patent: 10-022529 (1998-01-01), None

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