Patent · US Active

Special-shaped display panel and display device

US10409119B2 · kind B2 · utility

1Cited by

0References

8Claims

0Family size

Assignee

Xiamen Tianma Micro-Electronics Co., Ltd. · CN

Inventors

Bozhi Liu · Xiamen, CN
Xiaoxiao Wu · Xiamen, CN
Guozhao Chen · Xiamen, CN

Key dates

Filing date	Dec 7, 2017
Grant date	Sep 10, 2019
Priority date	—
Expiry date	Dec 7, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG02F2201/56
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A special-shaped display panel having a display area and a peripheral area, including: a peripheral light-shading layer at least partially located in the peripheral area and defining the display area; and a plurality of edge pixels, each of the edge pixels comprising an aperture portion located in the display area, and a light-shading portion located in the peripheral area and covered by the peripheral light-shading layer an area of the aperture portion of each edge pixel is defined as S, a transmittance of each edge pixel is defined as T, it is further defined that M=S*T, and the M values of the edge pixels are identical. Such solution improves the edge color cast problem of special-shaped display panel, makes the color displayed at the edge of the special-shaped display panel uniform, and improves the visual effect of the edge of the display panel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.