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:
Aug. 25, 2026
Filed:
Aug. 12, 2021
Samsung Display Co., Ltd., Yongin-si, KR;
Wonse Lee, Yongin-si, KR;
Wonkyu Kwak, Yongin-si, KR;
Seungwoo Sung, Yongin-si, KR;
Yunkyeong In, Yongin-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A display device includes a substrate including a display area and a peripheral area, an inspection terminal in the peripheral area and configured to transmit an inspection signal to the display area, an inspection wiring that connects the display area to the inspection terminal, a semiconductor resistor connected to each of the inspection terminal and the inspection wiring, an insulating film, and a planarization layer including a terminal opening. The planarization layer covers at least one end of the inspection terminal and the inspection terminal exposes a portion of the inspection terminal. The semiconductor resistor is below the inspection terminal, with an insulating film therebetween, and is in contact with the inspection terminal through a first contact hole defined in the insulating film. A portion of the semiconductor resistor is overlapped by the terminal opening.