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. 30, 2003
Filed:
Sep. 22, 2001
Applicant:
Inventors:
Peter Brandt, Aschaffenburg, DE;
Ernst-Ulrich Simon, Oberursel, DE;
Hans Kolibius, Babenhausen, DE;
Thomas Ritter, Alzenau, DE;
Manfred Zeiss, Russelsheim, DE;
Assignee:
Siemens Aktiengesellschaft, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 ; G02F 1/133 ;
U.S. Cl.
CPC ...
G02F 1/1333 ; G02F 1/133 ;
Abstract
A liquid crystal display having a liquid crystal cell ( ) has electrical heating formed by an electrically conductive heating layer ( ) on a substrate ( ). On opposite sides, a clamp ( ) forming a busbar in each case reaches over the substrate ( ) and bears on the heating layer ( ) by a limb ( ). For connection to the heating current source, a spring element ( ) is arranged between a limb ( ) of the clamp ( ) and a printed circuit board ( ).