Liquid crystal display device and method for manufacturing the same
US7501163B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 23, 2006 |
| Grant date | Mar 10, 2009 |
| Priority date | — |
| Expiry date | Apr 27, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/28
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device having a polymer adhesive layer interposed between a substrate and a pattern or between one pattern and another pattern, and a method for manufacturing the same are disclosed. The polymer adhesive layer is interposed where peeling problems occur. The polymer adhesive layer reduces process errors and improves reliability. The device includes: a first substrate; gate lines, data lines, TFTs, and pixel electrodes on a surface of the first substrate; a second substrate bonded to the first substrate; a liquid crystal layer between the first and second substrates; a black matrix layer and a color filter layer on a surface of the second substrate; a sealant formed along an edge of a substrate that bonds the first and second substrates to each other; spacers that maintain a cell gap between the first and second substrates; and a polymer adhesive layer that improves adhesive characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.