Invention Grant
- Patent Title: Display apparatus and method of detecting defect of the same
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Application No.: US17070492Application Date: 2020-10-14
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Publication No.: US11183091B2Publication Date: 2021-11-23
- Inventor: Cheol Hwan Eom , Hyung Jun An , Hyea Weon Shin , Jeong Oh Jin
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0154788 20191127
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G09G3/3266 ; G09G3/3275 ; H01L51/52 ; G09G3/20 ; H01L27/32

Abstract:
A display apparatus includes a display panel, an electrode, a first wiring, a second wiring, a first contact hole, a second contact hole and a first resistor. The display panel includes an active area to display an image and a peripheral area adjacent to the active area. The electrode is in the active area. The first wiring is in the peripheral area and configured to apply a power voltage to the electrode. The second wiring is in the peripheral area and configured to apply the power voltage to the electrode. The first contact hole connects the electrode and the first wiring. The second contact hole connects the electrode and the second wiring. The first resistor is connected between the first wiring and the second wiring.
Public/Granted literature
- US20210158733A1 DISPLAY APPARATUS AND METHOD OF DETECTING DEFECT OF THE SAME Public/Granted day:2021-05-27
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