Method and apparatus for directing light to a display and...

Details Method and apparatus for directing light to a display and... Method and apparatus for directing light to a display and...

2006-05-23

2006-05-23

Quach-Lee, Y. My (Department: 2875)

Illumination

With control console

C362S084000, C362S555000

Reexamination Certificate

active

07048401

ABSTRACT:
A lighting system for a portable electronic device or handheld computer is disclosed. In one embodiment, the lighting system includes a light source coupled to a light distributing element. The light distributing element is coupled to a phosphorescent material. The phosphorescent material is coupled to a display and/or input device. The light source pulses on and off to maintain light at a display and/or input device.

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patent: 6776497 (2004-08-01), Huppi et al.
patent: 2003/0123261 (2003-07-01), Muthu et al.
Lumitex Inc.—Illumination Solutions, 8 pps., retrieved from the Internet web site: http://www.lumitex.com.
Poa Sana Touch Sensor Technology, 8 pps., retrived from the Internet web site: http://www.poasana.com.

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