Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2011-02-22
2011-02-22
Won, Bumsuk (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000
Reexamination Certificate
active
07893613
ABSTRACT:
Disclosed is an organic light-emitting display device capable of blocking the infiltration of oxygen and moisture, etc. by encapsulating a first and a second substrate with a frit, simplifying the process and effectively preventing light leakage. In one embodiment, the organic light-emitting display device is a bottom emission type organic light-emitting display device including a first substrate with a pixel region including a plurality of organic light-emitting diodes and a non-pixel region around the pixel-region, a second substrate disposed on the upper part of the first substrate to be overlapped with the pixel region and at least part of the non-pixel region, and a frit formed in the entire inner side of the second substrate, wherein the frit corresponding to at least the non-pixel region is formed to be thicker than the frit overlapped with the pixel region, and the first and the second substrates are bonded to each other by the frit in the non-pixel region.
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Knobbe Martens Olson & Bear LLP
Samsung Mobile Display Co., Ltd.
Won Bumsuk
LandOfFree
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