The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2009
Filed:
Apr. 25, 2001
Applicants:
Shunpei Yamazaki, Tokyo, JP;
Takeshi Fukunaga, Kanagawa, JP;
Jun Koyama, Kanagawa, JP;
Kazutaka Inukai, Kanagawa, JP;
Inventors:
Shunpei Yamazaki, Tokyo, JP;
Takeshi Fukunaga, Kanagawa, JP;
Jun Koyama, Kanagawa, JP;
Kazutaka Inukai, Kanagawa, JP;
Assignee:
Semiconductor Energy Laboratory Co., Ltd., Atsugi-shi, Kanagawa-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inexpensive light emitting device and inexpensive electric equipment are provided. A substrate on which a semiconductor element or a light emitting element is formed and a color filter are manufactured by separate manufacturing processes, and they are bonded to each other to complete the light emitting device. Thus, the yield of the light emitting device is improved and the manufacture period is shortened.