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:
Nov. 13, 2012
Filed:
Nov. 16, 2009
Applicants:
Oliver Nachbaur, Munich, DE;
Byung-seok Kim, Munich, DE;
Erich-johann Bayer, Thonhausen, DE;
Ivan Shumkov, Freising, DE;
Inventors:
Oliver Nachbaur, Munich, DE;
Byung-Seok Kim, Munich, DE;
Erich-Johann Bayer, Thonhausen, DE;
Ivan Shumkov, Freising, DE;
Assignee:
Texas Instruments Deutschland GmbH, Freising, DE;
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Generally, displays, like liquid crystal displays (LCDs), use a DC-free addressing voltage in order to prevent decomposition of the display. Here, an integrated circuit (IC) is provided that compensates for temperature dependencies. This IC typically uses a thermistor or temperature varying element to measure the temperature of the display and adjusts the common reference voltage in response to the measured temperature.