Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Mesa formation
Reexamination Certificate
2006-11-28
2006-11-28
Smith, Zandra V. (Department: 2822)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Mesa formation
C438S022000, C438S029000
Reexamination Certificate
active
07141445
ABSTRACT:
There are provided a semiconductor light emitting device wherein the variation in tone in each device is small and the variation in tone due to deterioration with age is also small, and a method for manufacturing the same. The semiconductor light emitting device includes an active layer for emitting primary light having a first wavelength by current injection, and a light emitting layer excited by the primary light for emitting secondary light having a second wavelength different from said first wavelength, wherein the primary light and the secondary light are mixed to be outputted.
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Abe Hirohisa
Idei Yasuo
Konno Kuniaki
Nitta Koichi
Sugawara Hideto
Hogan & Hartson LLP
Kabushiki Kaisha Toshiba
Perkins Pamela E
Smith Zandra V.
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