Pixel array and display unit

By designing the pixel rows and columns around the four edges of the SPR pixel array to include three colors of light-emitting chips, and combining this with a reasonable arrangement and signal line configuration, the problem of missing colors at the edges of traditional SPR pixel arrays is solved, achieving a more uniform display effect and using fewer light-emitting chips.

WO2026137771A1PCT designated stage Publication Date: 2026-07-02UNILUMIN GRP
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
UNILUMIN GRP
Filing Date
2025-06-28
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Traditional SPR pixel arrays are prone to color loss when viewed from a certain angle towards the edge.

Method used

Design a pixel array in which the pixel rows and columns at the four edges each include light-emitting chips of at least three colors. Through reasonable arrangement and signal line configuration, ensure the uniformity of color distribution of each pixel unit and avoid adjacent pixel units having the same color. Combine this with a compensation control module for color compensation.

Benefits of technology

It effectively avoids the phenomenon of missing colors at the edges of the pixel array, improves the uniformity and consistency of the display effect, and saves the number of light-emitting chips used.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2025105157_02072026_PF_FP_ABST
    Figure CN2025105157_02072026_PF_FP_ABST
Patent Text Reader

Abstract

A pixel array and a display unit. The pixel array comprises a plurality of pixel units arranged in an array, and each pixel unit comprises light-emitting chips having at most two light-emitting colors. Pixel rows located at peripheral edges of the pixel array comprise light-emitting chips having at least three light-emitting colors, and pixel columns located at the peripheral edges of the pixel array comprise light-emitting chips having at least three light-emitting colors. Since both the pixel rows and the pixel columns at the peripheral edges of the pixel array comprise pixel units having at least three colors, color deficiency is avoided at the edges of the pixel array.
Need to check novelty before this filing date? Find Prior Art