SILICON DISPLAY TECHNOLOGY
29Patents
27Active
29Granted
51Portfolio score
Filing activity: Nov 6, 2003 → Jul 6, 2022 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9864893B2 | Optical fingerprint sensor | Physics | 9 | Active |
| US7442588B2 | Method for fabricating thin film transistor using local oxidation and transparent thin film transistor | Electricity | 8 | Active |
| US8766651B2 | Capacitive fingerprint sensor | Electricity | 8 | Active |
| US7618852B2 | Phase transition method of amorphous material using cap layer | Electricity | 8 | Expired |
| US7884810B2 | Unevenness detecting apparatus for compensating for threshold voltage and method thereof | Physics | 6 | Active |
| US6952022B2 | Image sensor comprising thin film transistor optical sensor having offset region | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10078777B2 | Fingerprint recognition sensor and portable display device having the same | Physics | 4 | Active |
| US7944415B2 | Organic light emitting diode display device and a driving method thereof | Physics | 4 | Active |
| US7688370B2 | Active pixel sensor array | Electricity | 4 | Active |
| US9600708B2 | Transparent fingerprint recognizing sensor array | Physics | 4 | Active |
| US10210373B2 | Fingerprint recognition sensor capable of sensing fingerprint using optical and capacitive method | Electricity | 4 | Active |
| US10127430B2 | Fingerprint recognition sensor | Physics | 3 | Active |
| US9501164B2 | Thin film transistor liquid crystal display having capacitive touch sensor embedded therein | Physics | 3 | Active |
| US10410734B2 | Shift register | Physics | 2 | Active |
| US7876296B2 | Circuit and method for driving organic light-emitting diode | Physics | 2 | Active |
| US10977475B2 | Fingerprint recognition sensor and display device having the same | Physics | 1 | Active |
| US10217399B2 | Level shifter and array apparatus | Physics | 1 | Active |
| US10424672B2 | Oxide semiconductor transistor | Electricity | 1 | Active |
| US10931906B2 | Sensor pixel operating in optical mode and capacitive mode and image sensor including the same | Electricity | 1 | Active |
| US9847366B1 | Infrared image sensor | Electricity | 1 | Active |
| US10755070B2 | Sensor pixel, fingerprint and image sensor including the same, and driving method thereof | Physics | 1 | Active |
| US10872224B2 | Smart card | Physics | 0 | Active |
| US11715396B1 | Display apparatus | Electricity | 0 | Active |
| US12396306B2 | Display device and method of manfuacturing the same | Electricity | 0 | Active |
| US10354115B2 | Capacitive fingerprint sensor | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.