Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate
2011-04-26
2011-04-26
Healy, Brian M. (Department: 2883)
Liquid crystal cells, elements and systems
Particular structure
Particular illumination
Reexamination Certificate
active
07932970
ABSTRACT:
A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.
REFERENCES:
patent: 2002/0001192 (2002-01-01), Suehiro et al.
patent: 2003/0058650 (2003-03-01), Shih
patent: 2003/0137621 (2003-07-01), Zhang et al.
patent: 2003/0178627 (2003-09-01), Marchl et al.
patent: 2004/0262623 (2004-12-01), You
patent: 2005/0174544 (2005-08-01), Mazzochette
patent: 1436374 (2003-08-01), None
patent: 11162232 (1999-06-01), None
patent: 2000156525 (2000-06-01), None
patent: 2000236116 (2000-08-01), None
patent: 2001044512 (2001-02-01), None
patent: 2001326389 (2001-11-01), None
patent: 2002033011 (2002-01-01), None
patent: 2002040955 (2002-02-01), None
patent: 2003124524 (2003-04-01), None
patent: 2004039691 (2004-02-01), None
patent: 2004200239 (2004-07-01), None
patent: 2004241509 (2004-08-01), None
patent: 20010114260 (2001-12-01), None
patent: 1020020035819 (2002-05-01), None
patent: 1020020073757 (2002-09-01), None
patent: 1020030067449 (2003-08-01), None
patent: 1020040019640 (2004-03-01), None
patent: 1020040057269 (2004-07-01), None
patent: 1020040081846 (2004-09-01), None
patent: 2004082036 (2004-09-01), None
Kim Gi-Cherl
Lee Sang-Yu
Nam Seok-Hyun
Park Se-Ki
Yang Byung-Choon
Cantor & Colburn LLP
El-Shammaa Mary A
Healy Brian M.
Samsung Electronics Co,. Ltd.
LandOfFree
Two dimensional light source using light emitting diode and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two dimensional light source using light emitting diode and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two dimensional light source using light emitting diode and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2669776