Color emission device

Details Color emission device Color emission device

2007-06-19

2007-06-19

Pascal, Robert (Department: 2817)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S503000, C313S506000, C313S112000

Reexamination Certificate

active

10507843

ABSTRACT:
An organic EL element (200) emits light containing a blue component (B) and a component (θ) with a peak in 500 to 600 nm. A red converting member (360) has an excitation spectrum with a peak in 500 to 600 nm. The red converting member receives light from the organic EL element (200) and converts the blue component (B) to a red component (R). At this time, the luminance of the red component (R) is enhanced since the member (360) is strongly excited by the component (θ). As a result, the white balance of three colors is improved. Therefore a color emission device (100) can be provided where the intensity of red light is enhanced.

REFERENCES:
patent: 5909081 (1999-06-01), Eida et al.
patent: 6037712 (2000-03-01), Codama et al.
patent: 6084347 (2000-07-01), Xu et al.
patent: 6121726 (2000-09-01), Codama et al.
patent: 6608439 (2003-08-01), Sokolik et al.
patent: 6653778 (2003-11-01), Tomiuchi et al.
patent: 6844670 (2005-01-01), Kuma et al.
patent: 60-220597 (1985-11-01), None
patent: 10-039791 (1998-02-01), None
patent: 10-162958 (1998-06-01), None
patent: 10-177895 (1998-06-01), None
patent: 10-255983 (1998-09-01), None
patent: 2000-182780 (2000-06-01), None

Affiliated with

Also associated with

Rating

Color emission device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Color emission device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color emission device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3880533