Display substrate and display device

DE602019085846T2Active Publication Date: 2026-06-17BOE TECHNOLOGY GROUP CO LTD +1

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Patent Information

Authority / Receiving Office: DE · DE
Patent Type: Patents
Current Assignee / Owner: BOE TECHNOLOGY GROUP CO LTD
Filing Date: 2019-11-29
Publication Date: 2026-06-17

AI Technical Summary

Technical Problem

High-resolution OLED displays face issues with increased pixel density leading to signal delay, voltage drop, and color shift due to parasitic resistance and capacitance, affecting display quality.

Method used

The display substrate incorporates auxiliary electrode lines connected in parallel with power lines to reduce resistance and parasitic capacitance, and arranges signal lines to minimize direct adjacency, thereby reducing signal delay and voltage fluctuations.

Benefits of technology

This design improves display uniformity and reduces color shift by effectively managing resistance-capacitance loads, enhancing overall display quality.

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