Photoelectric conversion device
US6734352B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 13, 2002 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Nov 13, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/548
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a photoelectric conversion device that improves photoelectric conversion efficiency with the interaction between a transparent substrate with a transparent conductive film, an antireflection film, and a photoelectric conversion unit. The antireflection film contains fine particles having an average particle diameter of 0.01 to 1.0 &mgr;m and has an uneven surface derived from the fine particles. The glass sheet with a transparent conductive film has a light transmittance of 75% or more in the wavelength region of 800 nm to 900 nm. The photoelectric conversion unit includes at least a photoelectric conversion unit including a photoelectric conversion layer having a band gap of 1.85 eV or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.