Touch sensing display apparatus and method for fabricating same
US10162208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Dec 14, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04107
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A touch sensing display apparatus includes a color filter substrate, a first touch sensing layer, an insulating layer, a second touch sensing layer, a plurality of photo spacers, a thin film transistor (TFT) substrate, and a liquid crystal layer. The color filter substrate includes a light-blocking layer. The first touch sensing layer is disposed on the light-blocking layer. The insulating layer is disposed on a side of the color filter substrate disposing with the first touch sensing layer. The first touch sensing layer is located between the insulating layer and the light-blocking layer. The second touch sensing layer is disposed on a side of the insulating layer away from the first touch sensing layer. The plurality of photo spacers is disposed on the side of the insulating layer away from the first touch sensing layer, and covers the second touch sensing layer. The TFT substrate is disposed on a side of the photo spacers away from the insulating layer. The liquid crystal layer is disposed between the insulating layer and the TFT substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.