Color filter substrate, array substrate, display panel including color filter substrate and array substrate and display device including display panel
US9977291B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 8, 2013 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | Nov 2, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/501
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention provides a color filter substrate, an array substrate, a display panel and a display device. By providing a protective layer used for protecting a peripheral circuit on the array substrate from static electricity-induced corrosion, occurrence of static electricity-induced corrosion in the peripheral circuit on the array substrate can be prevented to improve image quality of LCD device and reduce cost loss caused by a great many of defective products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.