Patent · US Active

OLED pixel defining structure with at least two intercommunicated sub-pixel defining zones of same color, manufacturing method thereof and array substrate

US10446622B2 · kind B2 · utility

3Cited by

0References

16Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Huifeng Wang · Beijing, CN
Ze Liu · Beijing, CN

Key dates

Filing date	Nov 19, 2013
Grant date	Oct 15, 2019
Priority date	—
Expiry date	Jan 24, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10K59/1201
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

There are provided an OLED pixel defining structure, a manufacturing method thereof and an array substrate. The OLED pixel defining structure includes a pixel defining layer, with a plurality of openings corresponding to sub-pixels of different colors being included in the pixel defining layer, each of the openings forming a sub-pixel defining zone of a corresponding color, wherein at least two sub-pixel defining zones of the same color are intercommunicated.

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