Invention Grant
- Patent Title: Display device having a light emitting element between a branch wiring and a common branch wiring
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Application No.: US17255985Application Date: 2018-09-20
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Publication No.: US12035582B2Publication Date: 2024-07-09
- Inventor: Hyun Deok Im , Jong Hyuk Kang , Dae Hyun Kim , Jung Hong Min , Bek Hyun Lim , Hyun Min Cho
- 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: KR 20180073551 2018.06.26
- International Application: PCT/KR2018/011128 2018.09.20
- International Announcement: WO2020/004713A 2020.01.02
- Date entered country: 2020-12-23
- Main IPC: H10K59/131
- IPC: H10K59/131

Abstract:
A display device includes: a first pixel stem wiring and a common stem wiring extending in a first direction and spaced apart from each other; a first pixel branch wiring branched from the first pixel stem wiring and extending in a second direction crossing the first direction; a common branch wiring branched from the common stem wiring and extending in the second direction; and a first light emitting element between the first pixel branch wiring and the common branch wiring. The first pixel branch wiring includes a base branch pattern connected to the first pixel stem wiring, a separate branch pattern spaced apart from the base branch pattern, and a bridge wiring connecting the base branch pattern to the separate branch pattern.
Public/Granted literature
- US20210225993A1 DISPLAY DEVICE Public/Granted day:2021-07-22
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