Patent · US Active

Display panel, fabrication method thereof and display apparatus

US9985051B2 · kind B2 · utility

1Cited by

2References

20Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Jifeng Tan · Beijing, CN
Yafeng Yang · Beijing, CN

Key dates

Filing date	Jul 17, 2017
Grant date	May 29, 2018
Priority date	—
Expiry date	Jul 17, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH10F39/016
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel, a fabrication method thereof and a display apparatus are provided. The display panel includes: a nanometer light splitting film arranged between an array substrate and a first polarizer. The nanometer light splitting film includes multiple light splitting units arranged in an array. Each light splitting unit corresponds to at least one sub-pixel unit. The light splitting unit includes a multi-step grating structure for splitting light corresponding to the at least one sub-pixel unit to obtain light of one or more predetermined colors.

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