Color filter substrate, display panel and display device
US12158653B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2022 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Apr 13, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The application discloses a color filter substrate, a display panel and a display device. The color filter substrate includes a base substrate, a light-shielding portion and a plurality of light-filtering portions. The plurality of light-shielding portions are arranged on the base substrate at intervals, the light-filtering portion is arranged between the plurality of light-shielding portions, the light-filtering portion includes a first light-filtering portion and at least two second light-filtering portions, the first light-filtering portion is arranged between the two second light-filtering portions, the first light-filtering portion includes a color resist material and a high-refractive material, and the at least two second light-filtering portions includes a transparent material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.