Light emitting diode device

Details Light emitting diode device Light emitting diode device

2006-06-13

2006-06-13

Liang, Regina (Department: 2674)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S039000

Reexamination Certificate

active

07061454

ABSTRACT:
An LED device comprises a white LED device and a red LED device. The white LED device has a substrate, a blue LED mounted on the substrate for emitting blue light, a transparent resin covering the blue LED and including phosphor particles. The phosphor particle has a quality to convert blue light to white light, if the particle contacts with the blue light. The red LED device has a substrate, a red LED mounted on the substrate for emitting red light, and a transparent resin covering the red LED device is disposed so that emitted red light mixes with the white light emitted from the white LED device.

REFERENCES:
patent: 2002/0034071 (2002-03-01), Mabuchi
patent: 2002/0070681 (2002-06-01), Shimizu et al.
patent: 2002/0171911 (2002-11-01), Maegawa

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