Display device and active matrix substrate
US10921669B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2020 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Jan 13, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/40
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a first source wiring line having a first wide width portion with a second width greater than the first width. The first wide width portion is disposed in a vicinity of one of spacers. The first wide width portion includes an overlapping region overlapping with a black matrix and a non-overlapping region not overlapping with the black matrix when seen in a normal line direction of a main surface of a substrate. A spacer shadow region extending from one spacer to a side of a first direction with an identical width with a width of the one spacer includes a first region overlapping with the black matrix and a second region not overlapping with the black matrix when seen in the normal line direction. The non-overlapping region of the first wide width portion partially overlaps with the second region of the spacer shadow region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.