Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate
2007-01-29
2009-08-04
Dang, Phuc T (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
C257S081000, C257S082000, C349S073000, C349S114000
Reexamination Certificate
active
07569859
ABSTRACT:
It is an object of the present invention to provide a light emitting device having a structure wherein oxygen and moisture are prevented from reaching to the light emitting device, and to provide a manufacturing method thereof. It is another object of the present invention to seal a light emitting device in fewer steps without encapsulating a desiccant.The present invention provides a structure in which a pixel region13is surrounded by a first sealing material (having higher viscosity than a second sealing material)16including a spacer (filler, minute particles and/or the like) which maintains a gap between the two substrates, filled with a few drops of the transparent second sealing material17awhich is spread in the region; and sealed by using the first sealing material16and the second sealing material17.
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Maruyama Junya
Ohno Yumiko
Takayama Toru
Dang Phuc T
Robinson Eric J.
Robinson Intellectual Property Law Office P.C.
Semiconductor Energy Laboratory Co,. Ltd.
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