Patent · US Active

Display apparatus including adjustable optical device and display method

US10969580B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignees

Inventors

Peng Wu · Beijing, CN
Lingyu Sun · Beijing, CN
Bin Long · Nanhu, CN
Zhipeng Zhang · Santa Clara, US
Donglong Lin · Beijing, CN

Key dates

Filing date	Sep 20, 2017
Grant date	Apr 6, 2021
Priority date	—
Expiry date	Nov 22, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG02B2027/0185
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display apparatus and a display method are provided. The display apparatus includes: a display device and an adjustable optical device, the display device includes a display screen, configured to display an image; the adjustable optical device is located at a side of the display screen which is used to display, the adjustable optical device is configured to adjust a distance between the display screen and a virtual image of the image formed by the adjustable optical device.

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