Patent · US Active

Display panel and driving and manufacturing method thereof, and display device

US10509246B2 · kind B2 · utility

1Cited by

3References

13Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Xiao Zhang · Beijing, CN
Pengxia Liang · Beijing, CN
Kang Guo · Beijing, CN
Xin Gu · San Francisco, US

Key dates

Filing date	May 19, 2017
Grant date	Dec 17, 2019
Priority date	—
Expiry date	Aug 21, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG02F2203/023
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel and a driving method and manufacturing method thereof, and a display device. The display panel includes a base substrate, a dielectric layer provided on the base substrate, and a refractive index variable layer provided on a side of the dielectric layer away from the base substrate; the refractive index variable layer is in contact with the dielectric layer and has a contact surface with the dielectric layer, and the refractive index variable layer can change the refractive index so that the light entering from the light incident side is totally reflected or transmitted at the contact surface.

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