Display panel and manufacturing method thereof, display device
By designing the electrical signal line layer, data line layer and compensation functional layer of the functional film layer in the AMOLED display panel, and forming a specific overlapping area in the sub-pixel area, the problem of color shift in the display panel is solved, and the display quality and brightness efficiency are improved.
JP7648313B2Active Publication Date: 2025-03-18BOE TECHNOLOGY GROUP CO LTD +1
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Patent Information
- Application Number
- JP2023199938
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2023-11-27
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2039-11-21
AI Technical Summary
Technical Problem
AMOLED display products are prone to color shifts when displaying, affecting the display quality.
Method used
A display panel is designed including a substrate, a functional film layer and a plurality of sub-pixel areas. The functional film layer includes an electrical signal line layer, a data line layer and a compensation functional layer. The electrical signal line layer and a data line layer extend within the sub-pixel area and intersect with the compensation functional layer to form a specific overlap area to reduce color offset.
Benefits of technology
Through this design, the color offset of the display panel during display is effectively reduced, and the display quality and brightness efficiency are improved.
✦ Generated by Eureka AI based on patent content.
Abstract
To provide a display panel that suppresses a color shift.SOLUTION: A display panel comprises a base, a plurality of first light-emitting elements, power source signal line patterns (VDD1, VDD2) provided in sub-pixel areas respectively, and data line patterns provided in sub-pixel areas respectively. A compensation functional layer includes a compensation functional pattern (401) provided in at least one sub-pixel area. The first light-emitting element includes a first anode (501), a first light-emitting pattern (601), and a first cathode, which are laminated and provided. A first overlapping region is formed by the orthographic projection of the first anode on the base and the orthographic projection of the corresponding power source signal line patterns on the base, a second overlapping region is formed by the orthographic projection of the first anode on the base and the orthographic projection of the corresponding data line patterns on the base, a third overlapping region is formed by the orthographic projection of the first anode on the base and the orthographic projection of the corresponding compensation functional pattern on the base, and the second overlapping region is located between the first overlapping region and the third overlapping region.SELECTED DRAWING: Figure 15
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