Patterned thermal sensor
US6191839A · kind A · utility
171Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1999 |
| Grant date | Feb 20, 2001 |
| Priority date | — |
| Expiry date | May 3, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133382
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An LCD heater and method having temperature sensors made by electrically isolating portions of ITO across a display surface and measuring the resistance of such portions and developing an assessment of temperatures in the interior of the display surface based on sensor calibration data taken under known temperature conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.