Liquid crystal display device with first and second substrates sealed by sealing material with an end of protective material on second substrate being disposed between inner and outer wall surfaces of the sealing material
US8730445B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 2, 2011 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Feb 23, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133519
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The liquid crystal display device according to the present invention is a liquid crystal display device provided with a liquid crystal display panel having: a first substrate; a second substrate; a sealing material provided between the first substrate and the second substrate so that the first substrate and the second substrate are pasted together; and a liquid crystal layer sealed in the region surrounded by the sealing material between the first substrate and the second substrate, wherein the second substrate has a color filter and a protective film for covering the color filter on the surface of the second substrate on the liquid crystal layer side, and an end of the protective film is located inside an end of the second substrate and between the two sides of the sealing material, which are opposite to each other (outer wall surface and inner wall surface).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.