BOA liquid crystal panel and manufacturing method thereof
US9684213B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 6, 2015 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Nov 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/104
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a BOA liquid crystal panel and a manufacturing method thereof. The BOA liquid crystal panel includes a first substrate, a second substrate opposite to the first substrate, a black matrix arranged in the first substrate, a thin-film transistor arranged on the black matrix, a color resist layer arranged on the second substrate, a common electrode layer arranged on the second substrate and the color resist layer, a photoresist spacer arranged on the common electrode layer and located between the first substrate and the second substrate, and a liquid crystal layer arranged between the first substrate and the second substrate. The present invention arranges the black matrix of the liquid crystal panel in a channel that is pre-formed in a substrate to make the film thickness of the liquid crystal panel uniform and improve the display performance of the liquid crystal panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.