Liquid crystal display device
US7961268B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 8, 2008 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Jun 4, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133317
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a liquid crystal display device which can enhance display quality and reliability by preventing the intrusion of foreign materials to a display screen of a liquid crystal display panel thus preventing the adhesion of the foreign materials to the display screen of the liquid crystal display panel. On an upper surface of a peripheral portion of a split mold frame housing a liquid crystal display panel, rubber cushions which are split in four are arranged at corner portions of the peripheral portion in an adhesive manner. With respect to the split portions of the rubber cushions at the corner portion, on a long-side mold frame, extending portions formed by extending both end portions of the long-side rubber cushion larger than a predetermined length are integrally formed and are arranged in an adhesive manner. On a short-side mold frame, a short-side rubber cushion having a predetermined length is arranged. A connecting portion is formed at the corner portion in a state that the end portions of the long-side rubber cushion and short-side rubber cushion intersect with each other in an approximately T-shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.