Display device
CN116314164BActive Publication Date: 2026-08-28AU OPTRONICS CORP
Patent Information
- Application Number
- CN202310478436.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-12-14
- Filing Date
- 2023-04-28
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2043-04-28
AI Technical Summary
Technical Problem
然而，在平坦层或导电层的形成过程中，用于将平坦层或导电层图案化的蚀刻液会破坏下电极与对应接垫的连接，导致Micro-LED显示装置的可靠度不佳
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Smart Images
Figure CN116314164B_ABST
Abstract
A display device includes a circuit substrate, a plurality of first connection pads, a plurality of light emitting elements, an encapsulation layer, and a conductive layer. The plurality of first connection pads are disposed on the circuit substrate. The plurality of light emitting elements are disposed over the circuit substrate, and each light emitting element includes a first electrode, a second electrode, and a light emitting stack between the first electrode and the second electrode, wherein the first electrodes of the plurality of light emitting elements are respectively between the light emitting stacks of the plurality of light emitting elements and the circuit substrate and are respectively electrically connected to the plurality of first connection pads. The encapsulation layer is between the circuit substrate and the plurality of light emitting elements. The conductive layer is disposed on an upper surface of the encapsulation layer and is electrically connected to the second electrodes.
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Citation Information
Patent Citations
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