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:
May. 30, 2017
Filed:
Apr. 30, 2015
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Il-Hun Jeong, Yongin-si, KR;
Samsung Display Co., Ltd., Gyeonggi-do, KR;
Abstract
An electroluminescent display for adaptive voltage control and method of driving electroluminescent display are disclosed. In one aspect, the method includes digitally driving a display panel including a plurality of pixels based on a first power supply voltage, a second power supply voltage lower than the first power supply voltage, a first data voltage and a second data voltage lower than the first data voltage. The method also includes sensing a global current provided to the display panel, generating a current detection signal based on the sensed global current, and varying at least one of the first and second data voltages based on the current detection signal.