Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824707 | Active matrix liquid crystal device and smectic liquid crystal mixture | Haruki Amakawa, Toshiaki Nonaka, Hans-Rolf Dubal | 2004-11-30 |
| 6811832 | Ortho substituted benzaldehydes, preparation thereof and use thereof | Wolfgang Schmidt | 2004-11-02 |
| 6793984 | Fluorinated (dihydro)phenanthrene derivatives, and their use in liquid-crystalline media | Matthias Bremer, Detlef Pauluth, Michael Heckmeier, Hans-Rolf Dubal, Barbara Hornung +1 more | 2004-09-21 |
| 6759103 | Fluorinated cyclopenta[b]naphthalenes and their use in liquid-crystal mixtures | Barbara Hornung, Wolfgang Schmidt | 2004-07-06 |
| 6746731 | Ferroelectric active matrix displays with wide operating temperature range | Toshiaki Nonaka, Hans-Rolf Dubal | 2004-06-08 |
| 6737125 | Fluorinated cyclopenta[a]naphthalenes and their use in liquid-crystal mixtures | Barbara Hornung, Wolfgang Schmidt | 2004-05-18 |
| 6704086 | Monostable ferroelectric active-matrix display | Hans-Rolf Dubal, Toshiaki Nonaka | 2004-03-09 |
| 6682785 | Fluorinated anthracenes, and their use in liquid-crystal mixtures | Barbara Hornung, Wolfgang Schmidt | 2004-01-27 |
| 6677479 | Substituted fluoroaromatics, process for preparing them and their use | Wolfgang Schmidt | 2004-01-13 |