Nitride semiconductor light emitting element

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is

Reexamination Certificate

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C372S043010, C372S045010, C372S045011, C372S045012, C372S046012, C372S050121, C257S012000, C257S013000, C257S014000, C257S015000, C257S017000, C257S023000, C257S094000, C257S096000, C257S097000, C257S101000, C257S102000, C257S103000, C257SE33013, C257SE33014, C257SE33023, C257SE33025, C257SE21388, C257SE33034, C438S046000, C438S047000

Reexamination Certificate

active

07663138

ABSTRACT:
A n-type layer, a multiquantum well active layer comprising a plurality of pairs of an InGaN well layer/InGaN barrier layer, and a p-type layer are laminated on a substrate to provide a nitride semiconductor light emitting element. A composition of the InGaN barrier included in the multiquantum well active layer is expressed by InxGa1-xN (0.04≦x≦0.1), and a total thickness of InGaN layers comprising an In composition ratio within a range of 0.04 to 0.1 in the light emitting element including the InGaN barrier layers is not greater than 60 nm.

REFERENCES:
patent: 5202897 (1993-04-01), Whitehead
patent: 5740192 (1998-04-01), Hatano et al.
patent: 5815522 (1998-09-01), Nagai
patent: 5949561 (1999-09-01), Goossen et al.
patent: 5998810 (1999-12-01), Hatano et al.
patent: 6108360 (2000-08-01), Razeghi
patent: 6169296 (2001-01-01), Kamiyama et al.
patent: 6191437 (2001-02-01), Sonobe et al.
patent: 6242761 (2001-06-01), Fujimoto et al.
patent: 6271943 (2001-08-01), Goossen
patent: 6344375 (2002-02-01), Orita et al.
patent: 6475923 (2002-11-01), Mitamura
patent: 6493367 (2002-12-01), Ito et al.
patent: 6555403 (2003-04-01), Domen et al.
patent: 6556603 (2003-04-01), Yamasaki et al.
patent: 6606335 (2003-08-01), Kuramata et al.
patent: 6627552 (2003-09-01), Nishio et al.
patent: 6645885 (2003-11-01), Chua et al.
patent: 6667498 (2003-12-01), Makimoto et al.
patent: 6670647 (2003-12-01), Yamasaki et al.
patent: 6956232 (2005-10-01), Reynolds
patent: 7177336 (2007-02-01), Taneya et al.
patent: 7375367 (2008-05-01), Hooper et al.
patent: 2001/0030318 (2001-10-01), Nakamura et al.
patent: 2002/0001864 (2002-01-01), Ishikawa et al.
patent: 2002/0150136 (2002-10-01), Watanabe et al.
patent: 2002/0171092 (2002-11-01), Goetz et al.
patent: 2002/0195619 (2002-12-01), Makimoto et al.
patent: 2003/0020085 (2003-01-01), Bour et al.
patent: 2003/0151043 (2003-08-01), Kawanishi et al.
patent: 2003/0209714 (2003-11-01), Taskar et al.
patent: 2003/0209722 (2003-11-01), Hatakoshi et al.
patent: 2004/0023427 (2004-02-01), Chua et al.
patent: 2004/0056259 (2004-03-01), Goto et al.
patent: 2004/0101986 (2004-05-01), Kozaki et al.
patent: 2004/0104398 (2004-06-01), Hon et al.
patent: 2004/0252739 (2004-12-01), Takeuchi et al.
patent: 2005/0092979 (2005-05-01), Han et al.
patent: 2005/0116215 (2005-06-01), Hooper et al.
patent: 2005/0224781 (2005-10-01), Kneissl et al.
patent: 2005/0263780 (2005-12-01), Bour et al.
patent: 2007/0014323 (2007-01-01), Tachibana et al.
patent: 2008/0048172 (2008-02-01), Muraki et al.
patent: 1619852 (2005-05-01), None
patent: 02234486 (1990-09-01), None
patent: 3135041 (2000-12-01), None
patent: 2002-76521 (2002-03-01), None
patent: 2002076521 (2002-03-01), None
English translation of Akasaka by a Machine through the JPO website.
Chinese Office Action dated May 9, 2008 with English translation.

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