Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917822 | Graphite-containing conductive suspension for picture tubes | Norbert Thiel | 1990-04-17 |
| 4838658 | Liquid crystal alignment layer with sidechains controlling tilt angle | — | 1989-06-13 |
| 4827185 | Color picture tube having internal conductive coatings | Norbert Thiel, Volker Gerstle, Otto Lederle | 1989-05-02 |
| 4824693 | Method for depositing a solderable metal layer by an electroless method | Michael Schlipf | 1989-04-25 |
| 4822143 | Picture-reproducing arrangement using a picture tube, and method of manufacturing same | — | 1989-04-18 |
| 4786268 | Liquid-crystal display manufacturing method | Jurgen Pottharst | 1988-11-22 |
| 4762733 | Color picture tube | Norbert Thiel, Volker Gerstle, Otto Lederle | 1988-08-09 |
| 4726965 | Metallizing transparent conductive paths | — | 1988-02-23 |
| 4702559 | Liquid-crystal display made from continuous plastic film split and folded through 90 degrees | Jurgen Pottharst | 1987-10-27 |
| 4505685 | Method of manufacturing display structures | Kurt M. Tischer, Klaus-Peter Voigt | 1985-03-19 |
| 4409352 | Method of making a dispersion lacquer for luminescent screens | Heinz Beckerle, Lothar Huster | 1983-10-11 |
| 4409306 | Method of preparing a phosphor suspension | Volker Gerstle, Gerhard Mauz | 1983-10-11 |
| 4384764 | Viewing angle control for liquid-cell display device | Kurt M. Tischer, Fritz Troster, Klaus-Peter Voigt | 1983-05-24 |
| 4240896 | Color-television screen-coating room | Uwe Viohl | 1980-12-23 |