Color filter substrate and method for manufacturing the same, OLED display panel and display apparatus
US9761641B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2016 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Apr 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/871
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the present invention disclose a color filter substrate including: a base plate, and a black matrix layer and a barrier pad layer disposed stackedly in sequence on the base plate, the barrier pad layer including a plurality of barrier pads disposed on the same layer; wherein, an orthographic projection of a pattern of each barrier pad onto the base plate is located within a region where a pattern of the black matrix layer is located; and, a surface of each barrier pad is provided with an auxiliary functional layer for absorption or reflection of a light irradiated on the surface of each barrier pad. Correspondingly, embodiments of the present invention disclose a method for manufacturing a color filter substrate, an OLED display panel and a display apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.