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:
Jul. 29, 2025
Filed:
May. 28, 2024
Lg Display Co., Ltd., Seoul, KR;
Jun Young Jo, Paju-si, KR;
Bung Goo Kim, Paju-si, KR;
Hyoung Ho Ahn, Paju-si, KR;
Hee Won Lee, Paju-si, KR;
Hye Sun Jung, Paju-si, KR;
Sang Hak Shin, Paju-si, KR;
Jae Kwang Lee, Paju-si, KR;
Hyoung Sun Park, Paju-si, KR;
Pyung Ho Choi, Paju-si, KR;
Tae Yoon Kim, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A mother substrate for a display panel and a display panel using the same are disclosed. The mother substrate comprises a plurality of display area including a plurality of light-emitting areas configured to receive light-emitting elements, a plurality of wirings, and a plurality of pads connected to the plurality of wirings; a conductive ring in a non-display area that surrounds the display area such that each of the display areas is surrounded by the conductive ring and electrically connected to the pads; a photoresist pattern covering the plurality of display areas and the non-display area; and a first metal layer covering the photoresist pattern. The conductive ring includes an electrostatic blocking area.