Back plate and liquid crystal display device having the same
US9989794B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 21, 2015 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Jun 17, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/54
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A back plate of a liquid crystal display (LCD) device includes a first region as an appearance of the entire LCD device, in which a plurality of first and second reinforcing ribs crossing each other are disposed, the plurality of first reinforcing ribs are arranged to be spaced apart from each other in a horizontal direction, and an angle α between the first reinforcing rib and a vertical direction ranges from 40° to 50°. The plurality of second reinforcing ribs are arranged to be spaced apart from each other in the horizontal direction, and an angle β between the second reinforcing rib and the vertical direction ranges from 40° to 50°. Each of the first reinforcing ribs at least crosses one of the second reinforcing ribs. A liquid crystal display device including the back plate as described above is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.