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:
Jan. 13, 2026
Filed:
Nov. 12, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Si Beak Pyo, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A method for setting a black voltage in a display device, including: determining a first maximum black voltage through simulation of a pixel in a display panel; determining a second maximum black voltage that is less than the first maximum black voltage; determining a bias voltage based on the second maximum black voltage; measuring luminance of the display panel by applying a preliminary black voltage and the bias voltage to the pixel; increasing the preliminary black voltage until the luminance becomes lower than a reference luminance; and when the luminance is lower than the reference luminance, determining a black voltage based on the preliminary black voltage.