Patent · US Active

Display panel and display device

US11164501B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Shanghai Tianma AM-OLED Co., Ltd. · CN

Inventors

Huiping Chai · Shanghai, CN
Lijing Han · 红钢城街道, CN

Key dates

Filing date	Dec 30, 2019
Grant date	Nov 2, 2021
Priority date	—
Expiry date	Dec 30, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/0626
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Provided are a display panel and a display device. The display panel is configured such that a first luminous intensity of a first sub-pixel is greater than a second luminous intensity of a second sub-pixel at a same driving current. A light blocking structure includes a grid-shaped grid line, the shortest distance between a first orthographic projection of a first sub-pixel onto a substrate and a third orthographic projection of the grid line onto the substrate is D1H along the row direction of an array, the shortest distance between a second orthographic projection of a second sub-pixel onto the substrate and the third orthographic projection of the grid line onto the substrate is D2H along the row direction of the array, where D1H<D2H.

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