Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2005-06-21
2005-06-21
Wilson, Allan R. (Department: 2815)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S059000, C257S084000
Reexamination Certificate
active
06909124
ABSTRACT:
To provide a light emitting device capable of promoting an efficiency of taking out light to outside and achieving highly reliable bright image display by lower power consumption, in a light emitting device including a plurality of pixels and including a transistor and a pixel electrode electrically connected to the transistor at each of the plurality of pixels, an insulating film provided below the pixel electrode includes an opening portion an side surface of which is a curved face at a light emitting region. Light emitted from a light emitting element is focused by the curved face provided at the insulating film to reduce propagation thereof in a lateral direction, the efficiency of taking out the light is promoted and therefore, bright image display can be achieved without particularly increasing a current amount to be injected.
REFERENCES:
patent: 6043857 (2000-03-01), Kurauchi et al.
patent: 6091195 (2000-07-01), Forrest et al.
patent: 6124604 (2000-09-01), Koyama et al.
patent: 6150692 (2000-11-01), Iwanaga et al.
patent: 6252297 (2001-06-01), Kemmochi et al.
patent: 6346718 (2002-02-01), Yamanaka et al.
patent: 6475836 (2002-11-01), Suzawa et al.
patent: 6686228 (2004-02-01), Suzawa et al.
patent: 2001/0030322 (2001-10-01), Yamazaki et al.
patent: 2002/0063515 (2002-05-01), Goto
patent: 2001-313397 (2001-11-01), None
patent: 2002-208491 (2002-07-01), None
patent: 2003-017273 (2003-01-01), None
Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
Semiconductor Energy Laboratory Co,. Ltd.
Wilson Allan R.
LandOfFree
Light emitting device and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Light emitting device and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting device and method of manufacturing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3488177