Polarizer, display panel and display device
US10061155B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 11, 2016 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Aug 11, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/022
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the present invention disclose a polarizer, a display panel and a display device. A flexible electrode layer in the polarizer is located between an adjacent polarizing layer and one functional film layer or located between two adjacent functional film layers. Specifically, the polarizer provided by embodiments of the present invention adds a flexible electrode layer in the structure of the polarizer, thereby enabling the polarizer to have both the optical function of a conventional polarizer and the additional flexible electrode function. When the multifunctional polarizer is applied in a display device, the functions of electrostatic shielding and protecting the display device can be achieved. Particularly, when the multifunctional polarizer is applied in an In Plane Swtiching (IPS) liquid crystal display device, it can replace the shielding electrode structure at the color film substrate side so as to implement the function of electrostatic shielding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.