Color filter substrate, liquid crystal module and touch display device
US9990065B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Nov 28, 2014 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Jan 15, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color filter substrate (2), a liquid crystal module and a display device are disclosed. The color filter substrate includes a touch flexible printed circuit binding area (3) for binding a touch flexible printed circuit; and a black matrix area (4) light shielding; the touch flexible printed circuit binding area (3) and the black matrix area (4) are two areas separate from each other and have no overlapping or partially overlapping parts therebetween; and a bottom of the touch flexible printed circuit binding area (3) is transparent. The color filter substrate (2), the liquid crystal module and the display device enable the binding conditions and the state of conducting particles to be monitored from backside, so that product yield is improved and accident rate is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.