Display panel including a verification code and display device having the same
US9851597B2 · kind B2 · utility
1Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2015 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Aug 16, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13454
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display panel includes a first display substrate that includes a pixel part disposed in a display area and a verification code part disposed in a peripheral area surrounding the display area. A second display substrate faces the first display substrate. A light blocking layer is disposed to overlap the verification code part when viewed in a plan view. A gray-scale control layer is interposed between the first display substrate and the second display substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.