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:
Mar. 03, 2026
Filed:
Sep. 26, 2024
Samsung Display Co., Ltd., Yongin-si, KR;
Hansu Cho, Yongin-si, KR;
Junyoung Ko, Yongin-si, KR;
Jinwoo Park, Yongin-si, KR;
Jeongheon Lee, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An inspection method of a display apparatus, includes: determining a reference value for sensing electrodes of the display apparatus; measuring a first capacitance corresponding to a mutual capacitance of a first sensing electrode located in a first area from among the sensing electrodes; measuring a second capacitance corresponding to a mutual capacitance of a second sensing electrode located in a second area from among the sensing electrodes; calculating a ratio value of the second capacitance to the first capacitance; and comparing the ratio value with the reference value to determine whether or not the sensing electrodes are defective.