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:
Jun. 29, 1993
Filed:
Jul. 09, 1992
Yuichi Ota, Atsugi, JP;
Takumi Suzuki, Atsugi, JP;
Yuji Narumi, Kiyokawa, JP;
Satoshi Taguchi, Yamato, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An electrode connecting device of a liquid crystal display element connects a transparent electrode terminal formed on a substrate constructed by a flexible film to an electrode terminal of a driving circuit and an external circuit through an anisotropic conductive film. The electrode connecting device has a protecting film formed on a surface of a connecting portion on which the transparent electrode terminal is formed. The protecting film can absorb stress applied to the transparent electrode at a thermal press-fixing time and can move conductive particles within the anisotropic conductive film. Both the electrodes are electrically connected to each other through the conductive particles within the anisotropic conductive film extending through the protecting film. The protecting film may be disposed on only the transparent electrode. A peripheral substrate portion around both the connected electrodes may be covered with another protecting film.