Display device
US10191323B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 2016 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Oct 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1368
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes substrate including a red pixel area, a green pixel area, a blue pixel area, and a white pixel area, a gate line and a data line on the substrate, a thin film transistor connected to each of the gate line and the data line, an insulating layer on the gate line, the data line, and the thin film transistor, the insulating layer having grooves in the red pixel area, the green pixel area, and the blue pixel area, respectively, a reflective layer on the insulating layer, the reflective layer being in the red pixel area, the green pixel area, and the blue pixel area, a color filter in each of the grooves of the insulating layer, and a transparent pixel electrode on the color filter and the insulating layer, the transparent pixel electrode being connected to the thin film transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.