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. 30, 2025
Filed:
Dec. 22, 2022
Lg Display Co., Ltd., Seoul, KR;
Donghee Yoo, Paju-si, KR;
Jonghyun Park, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A light emitting display apparatus includes a first substrate including pixels and signal lines arranged in a first direction and a second substrate disposed on a rear surface of the first substrate, wherein a routing portion including routing lines is provided on a first lateral surface of the first substrate and a second lateral surface of the second substrate. In the first substrate, a first pad portion adjacent to the first lateral surface includes first pads connected to the signal lines and the routing lines and first test pads for determining the occurrence or not of defects of the routing lines. In the second substrate, a second pad portion adjacent to the second lateral surface includes second pads connected to the routing lines and second test pads connected to the first test pads.