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. 20, 2025
Filed:
Oct. 28, 2022
Lg Display Co., Ltd., Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A touch display apparatus is provided. The touch display apparatus may include a touch sensor on an encapsulating layer that covers light-emitting devices. The touch sensor may include first touch electrodes connected in a first direction by first bridge electrodes, and second touch electrodes connected by second bridge electrodes in a second direction that is different from the first direction. A light-blocking pattern may be disposed on the first touch electrodes and the second touch electrodes. The light-blocking pattern may include a conductive material having a lower reflectance than reflectances of the first touch electrodes and the second touch electrodes. The light-blocking pattern may comprise of a first light-blocking pattern electrically connected to the first touch electrodes and a second light-blocking pattern electrically connected to the second touch electrodes. Thus, in the touch display apparatus, the reliability of the touch sensor may be improved by the light-blocking pattern.