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:
Mar. 20, 1979
Filed:
Jun. 06, 1977
Applicant:
Inventors:
Assignee:
Tokyo Shibaura Electric Co., Ltd., Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 68 ; 357 17 ; 357 70 ; 357 65 ;
Abstract
A semiconductor luminescent display apparatus includes a plurality of semiconductor luminescent devices arranged in a row on a header. The device includes a luminescent segments arranged in a letter of eight and electrodes each having a contact surface in contact with one end side of the luminescent surface of the segments in the longitudinal direction thereof.
Quick Actions:
Sadamasa, Tetsuo. (1979). Semiconductor luminescent display apparatus (U.S. Patent No. 4145707). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4145707
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile