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. 10, 2019
Filed:
Dec. 18, 2018
AU Optronics Corporation, Hsinchu, TW;
Mao-Hsun Cheng, Tainan, TW;
Cheng-Han Huang, Hsinchu, TW;
Wei-Ting Wu, Hsinchu, TW;
Yung-Chih Chen, Taichung, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A display panel and a compensation circuit are provided. The display panel has a periphery region and a display region. The display panel includes pixel columns and a threshold voltage compensation circuit. The pixel columns are disposed in the display region. The threshold voltage compensation circuit is disposed in the periphery region. The threshold voltage compensation circuit receives a compensation voltage, outputs threshold voltage information of a compensation transistor based on the compensation voltage, and generates compensated display data based on the threshold voltage information and display data.