Color filter-on-array substrate, display device, and method for manufacturing the color filter-on-array substrate
US9791755B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 15, 2016 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Apr 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/40
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a COA substrate, a display device and a method for manufacturing the COA substrate. The COA substrate includes: a passivation layer pattern arranged on a first conductive layer pattern including a data line, and a source electrode and a drain electrode of a TFT, and including a first via-hole at a position corresponding to the drain electrode; a second conductive layer pattern arranged on the passivation layer pattern and including a conductive connection pattern arranged at a region defined by a gate line, the data line and the TFT, and connected to the drain electrode of the TFT through the via-hole; and a color filter layer pattern arranged on the second conductive layer pattern and including a second via-hole at a position corresponding to the conductive connection pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.