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. 05, 2020
Filed:
Dec. 18, 2018
Himax Technologies Limited, Tainan, TW;
Chao-Liang Chien, Tainan, TW;
Meng-Wei Shen, Tainan, TW;
HIMAX TECHNOLOGIES LIMITED, Tainan, TW;
Abstract
A method for compensating brightness non-uniformity of a display panel, and associated display device is provided. The display panel may include a plurality of display blocks, each of the plurality of display blocks may includes one or more display units, and the method includes: according to a control signal, selecting a voltage detection terminal of a display block within the plurality of display blocks, wherein the control signal carries information indicating the display block; according to a voltage level of the voltage detection terminal, generating a plurality of reference voltages; and based on the plurality of reference voltages, driving a display voltage to a display unit within the display block according to a set of display data.