Light emitting substrates and display devices
US11848317B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 24, 2022 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Aug 24, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0408
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting substrate (100) and a display device are provided. The light emitting substrate (100) includes a light emitting region (110) and a border region (160). The light emitting substrate (100) includes a base (10), and a plurality of light emitting units (102) and a plurality of signal lines (30) located on the base (10). The light emitting units (102) are located in the light emitting region (110), and each includes a driving circuit (103) and at least one light emitting element (104). The plurality of light emitting units (102) are arranged into M rows along a first direction (D1) and into N columns along a second direction (D2) intersecting the first direction (D1). The plurality of signal lines (30) include N target signal lines (31) extending along the first direction (D1); the border region (160) includes a region of the light emitting substrate (100) located outside a first column of light emitting units (101), a region of the light emitting substrate (100) located outside an Nth column of light emitting units (101), and a region of the light emitting substrate (100) located outside a first row of light emitting units. A target signal line (31) for the first colum…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.