Patent · US Active

Optical compensation strip, display panel, display device and driving method

US11852851B2 · kind B2 · utility

1Cited by

2References

18Claims

0Family size

Assignees

BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. · CN
BOE Technology Group Co., Ltd. · CN

Inventors

Jianting Wang · Beijing, CN
Zhanchang Bu · Beijing, CN
Rui Guo · 安丰镇, CN
Zhiming Meng · Beijing, CN
Junning Su · Beijing, CN
Jianzi He · Beijing, CN

Key dates

Filing date	Nov 27, 2019
Grant date	Dec 26, 2023
Priority date	—
Expiry date	Sep 25, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2340/045
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Provided are an optical compensation strip, a display panel, a display device and a driving method, and relates to the display technology field. The optical compensation strip is applicable to a spliced display panel. The optical compensation strip may comprise: a display cover plate, and at least two prisms disposed opposite to the display cover plate. A gap exists between each prism and the display cover plate. The at least two prisms are configured for refracting light emitted from the two adjacent sub-display panels to an area of the display cover plate corresponding to the seam.

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