Thomson-LCD
12Patents
0Active
12Granted
30Portfolio score
Filing activity: Nov 12, 1991 → Mar 31, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6052426A | Shift register using M.I.S. transistors of like polarity | Physics | 101 | Expired |
| US6064713A | "Shift register using ""MIS"" transistors of like polarity" | Physics | 89 | Expired |
| US5830785A | Direct multilevel thin-film transistors production method | Electricity | 51 | Expired |
| US5606194A | Device for encapsulating and passivating a circuit for flat screens | Physics | 44 | Expired |
| US6359608B1 | Method and apparatus for driving flat screen displays using pixel precharging | Physics | 36 | Expired |
| US5771082A | Active matrix display utilizing an embedded ground plane | Physics | 33 | Expired |
| US6611311B1 | Active-matrix display screen | Physics | 17 | Expired |
| US5333004A | Active matrix flat display | Physics | 16 | Expired |
| US5235447A | Color matrix screen with colored filters in a triad or delta layout with two sub-pixels per color | Physics | 13 | Expired |
| US5995075A | Optimized method of addressing a liquid-crystal screen and device for implementing it | Physics | 12 | Expired |
| US5576859A | Device for improving the contrast of a liquid crystal screen and its method of manufacture through the use of opaque bands | Physics | 8 | Expired |
| US6252566A | Compensation process for a disturbed capacitive circuit and application to matrix display screens | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.