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:
Sep. 30, 2025
Filed:
Nov. 20, 2024
Samsung Display Co., Ltd., Yongin-Si, KR;
Seungwoo Lee, Yongin-si, KR;
Sihun Jang, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A display apparatus includes a display panel including a normal pixel and an abnormal pixel having a driving voltage range different from the normal pixel, a gate driver applying a gate signal to the display panel, a gamma reference voltage generator outputting a first gamma reference voltage group and a second gamma reference voltage group, a data driver outputting a first data voltage based on the first gamma reference voltage group and a second data voltage based on the second gamma reference voltage group and a driving controller configured to control the gate driver, the gamma reference voltage generator and the data driver. The normal pixel receives the first data voltage and the abnormal pixel receives the second data voltage. A first voltage range of the first gamma reference voltage group is inconsistent with a second voltage range of the second gamma reference voltage group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile