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:
Dec. 17, 1985
Filed:
Mar. 14, 1983
Applicant:
Inventors:
Hans Kohlmuller, Erlangen, DE;
Waldemar Nippe, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252512 ; 252513 ; 252514 ; 252518 ; 106-114 ; 106-115 ; 106-116 ; 350357 ; 350363 ;
Abstract
The invention relates to a transparent display material having a conducting layer of a tin oxide and/or indium oxide composition which withstands electrochemical attacks without the need for elaborate measures. To this end, the invention provides that the conducting layer contains at least one metal of the Ib and/or eighth transition metal group with a content of from about 10.sup.-3 to 3% by weight, relative to tin oxide and/or indium oxide. The conducting layer according to the invention is particularly well suited for use in liquid-crystal displays.