Display panel
US11209689B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 21, 2019 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Aug 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/46
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel includes a first substrate, a second substrate, and spacers. The first substrate includes a light-shielding layer having a matrix portion and widened portions, and each widened portion is disposed at an intersection of at least one column and at least one row of the matrix portion. The second substrate is disposed opposite to the first substrate. The spacers are disposed on the first substrate. Each spacer is covered with each widened portion respectively, and an end of each spacer abuts against a surface of the second substrate. A slidable scope on the surface of the second substrate, within which the end of each spacer abuts against the second substrate, is not greater than coverage of a corresponding widened portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.