Smartphone
US9501195B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2015 |
| Grant date | Nov 22, 2016 |
| Priority date | — |
| Expiry date | Aug 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0426
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A smartphone may be provided that includes: a cover layer; an LCD panel which is located under the cover layer and includes a liquid crystal layer, and a first glass layer and a second glass layer between which the liquid crystal layer is placed, wherein at least a portion of a touch sensor which senses touch in a capacitive manner is located between the first glass layer and the second glass layer; and a backlight unit which is located under the LCD panel and includes an optical film, a light source, a reflective sheet and a cover. The backlight unit further includes a pressure sensor attached on the cover between the reflective sheet and the cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.