Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2007-09-25
2007-09-25
Huynh, Andy (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S079000, C257SE33072, C257SE33073
Reexamination Certificate
active
11041530
ABSTRACT:
It is an object of the present invention to provide an active matrix light emitting device which can efficiently prevent a diffusion of impurities from a substrate to a transistor, as well as reducing a reflection of light in a process of extracting light toward the outside of the light emitting device. One feature of the present invention is a light emitting device including a substrate, a first insulating layer provided over the substrate, a transistor provided over the first insulating layer, and a second insulating layer having a first opening portion which is provided to expose the substrate as well as covering the transistor, wherein a light emitting element is provided inside the first opening portion.
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Hirakata Yoshiharu
Kawakami Takahiro
Kida Keiko
Nishi Takeshi
Sato Ayumi
Costellia Jeffrey L.
Huynh Andy
Nixon & Peabody LLP
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