Display device
CN113497080BActive Publication Date: 2026-08-28SAMSUNG DISPLAY CO LTD
Patent Information
- Application Number
- CN202110249799.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2020-04-03
- Filing Date
- 2021-03-08
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2041-03-08
AI Technical Summary
Benefits of technology
[0007]另外，显示装置不需要用于形成布线垫上的垫电极的单独的掩模工艺。因此，可以减少需要在垫区域中执行的掩模工艺的数量，结果，可以改善制造显示装置的效率。
✦ Generated by Eureka AI based on patent content.
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Figure CN113497080B_ABST
Abstract
A display device is disclosed. The display device includes a first substrate, a wiring pad in a pad region, a first bank in a display region, an electrode on the first bank, a pad electrode base layer on the wiring pad, having a larger width than the wiring pad, and covering a side surface of the wiring pad, a first insulating layer covering a portion of the electrode and a portion of the pad electrode base layer, a light emitting element on the first insulating layer in the display region, a first end and a second end of the light emitting element being on different electrodes, a contact electrode on the electrode and contacting the first end and the second end of the light emitting element, and a pad electrode upper layer on the first insulating layer in the pad region and directly contacting the pad electrode base layer, wherein the pad electrode base layer includes a same material as the electrode, and the pad electrode upper layer includes a same material as the contact electrode.
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Citation Information
Patent Citations
Organic light-emitting display device
CN110289282A
KR20200014955A