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. 03, 1998
Filed:
Nov. 28, 1995
Mitsuhiro Omae, Tottori, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Tottori Sanyo Electric Co., Ltd., Tottori, JP;
Abstract
A method for manufacturing a display apparatus including a display device, a circuit device which supplies a driving current to the display device and a selecting circuit for regulating the drive current of the circuit device into a plurality of steps of current values. The display apparatus is manufactured in the following steps: a step of allocating the display device to one of a plurality of ranks according to its light quantity; a step of allocating the circuit device to one of a plurality of ranks according to its output current, and a step of selecting based on the rank of the display device and the rank of the circuit device a selection value of the selecting circuit previously prepared according to a combination of ranks of the display device and the circuit device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile