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. 18, 2018
Filed:
Mar. 01, 2017
Samsung Electronics Co., Ltd., Swuon-si, KR;
Yong-Hun Kim, Seoul, KR;
Hyun-Sang Park, Seongnam-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A display driving device includes a timing controller, a power management integrated circuit, and a column driver. The timing controller generates image data including a plurality of pixel data, and generates a power saving signal based on magnitudes of the plurality of pixel data included in the image data. The power management integrated circuit generates a drive voltage having a voltage level that is varied based on the power saving signal. The column driver receives the image data generated by the timing controller, and generates a plurality of output voltages corresponding to the plurality of pixel data included in the image data based on the drive voltage.