Display device
By designing the overhanging structure layer and using the vapor deposition process, the size and resolution limitations of the display panel during the patterning pixel process were solved, resulting in higher display performance and more uniform voltage application, thus improving the overall quality of the display device.
CN123056545APending Publication Date: 2026-11-06LG DISPLAY CO LTD
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Patent Information
- Application Number
- CN202610227922.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2025-04-30
- Filing Date
- 2026-02-26
- Publication Date
- 2026-11-06
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Figure CN123056545A_ABST
Abstract
Disclosed is a display device including: a substrate; an anode electrode formed on the substrate and patterned to correspond to a plurality of pixels; a connection electrode formed on the substrate and electrically connected to a low-potential driving voltage; a bank formed on the anode electrode and the connection electrode and exposing at least one region of the anode electrode; a light-emitting layer disposed on the anode electrode; a cathode electrode formed on the light-emitting layer; a overhang structure layer disposed on the bank and including a lower layer and an upper layer; and a cathode connection portion overlapping the overhang structure layer and configured to electrically connect the cathode electrode and the connection electrode to each other.
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