Liquid crystal display panel
US6690438B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2001 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | Apr 6, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133514
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal layer (15) is sandwiched between a first substrate (1) provided on a visible side and a second substrate (5) opposed to the first substrate; a first color filter (9) is provided on the first substrate (1) or on the second substrate (5); a transflective reflector (24) is provided on the opposite side to the visible side of the first color filter (9), which transmits a part of light and reflecting almost all the remaining light; and a second color filter (28) is provided on the opposite side to the first color filter (9) with respect to the transflective reflector (24), thereby forming a liquid crystal display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.