Adhesion type area sensor and display device having adhesion type area sensor
US6747638B2 · kind B2 · utility
185Cited by
12References
59Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2001 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Aug 4, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K39/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lightweight, thin, small size adhesion type area sensor is provided. A pixel of the area sensor has an EL element as a light source, and a photodiode as a photoelectric conversion element. A TFT is used with the adhesion type area sensor for controlling the operation of the EL element and the photodiode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.