liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A multifunctional display based on photo-responsive perovskite light-emitting diodes
Linköping University, Department of Physics, Chemistry and Biology, Electronic and photonic materials. Linköping University, Faculty of Science & Engineering. Nanjing Univ, Peoples R China.
Linköping University, Department of Physics, Chemistry and Biology, Electronic and photonic materials. Linköping University, Faculty of Science & Engineering. Univ Oxford, England.
Nanjing Univ, Peoples R China.
Nanjing Tech Univ, Peoples R China; Nanjing Tech Univ, Peoples R China.
Show others and affiliations
2024 (English)In: NATURE ELECTRONICS, ISSN 2520-1131Article in journal (Refereed) Epub ahead of print
Abstract [en]

Current display screens are typically only used for information display, but can have a range of different sensors integrated into them for functions such as touch control, ambient light sensing and fingerprint sensing. Photo-responsive light-emitting diodes (LEDs), which can display information and respond to light excitation, could be used to develop future ultra-thin and large screen-to-body ratio screens. However, photo-response is difficult to achieve with conventional display technologies. Here, we report a multifunctional display that uses photo-responsive metal halide perovskite LEDs as pixels. The perovskite LED display can be simultaneously used as a touch screen, ambient light sensor and image sensor (including for fingerprint drawing) without integrating any additional sensors. The light-to-electricity conversion efficiency of the pixels also allow the display to act as a photovoltaic device that can charge the equipment. Photo-responsive metal halide perovskite light-emitting diodes can be used to create a multifunctional display that can function as a touch screen, ambient light sensor and image sensor.

Place, publisher, year, edition, pages
NATURE PORTFOLIO , 2024.
National Category
Media Engineering
Identifiers
URN: urn:nbn:se:liu:diva-203101DOI: 10.1038/s41928-024-01151-xISI: 001200396600001OAI: oai:DiVA.org:liu-203101DiVA, id: diva2:1855185
Note

Funding Agencies|Swedish Government Strategic Research Area in Materials Science on Functional Materials at Linkoeping University (Faculty grant SFO-Mat-LiU) [2009-00971]; Excellent Yang Scholar (Overseas) Fund from National Natural Science Foundation of China; European Union's Horizon 2020 research and innovation programme [861985]; innovation programme under Marie Sklodowska-Curie grant - Engineering and Physical Sciences Research Council (UK) [101105627, EP/Y029135/1]

Available from: 2024-04-30 Created: 2024-04-30 Last updated: 2024-04-30

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Search in DiVA

By author/editor
Bao, ChunxiongYuan, ZhongchengGao, Feng
By organisation
Electronic and photonic materialsFaculty of Science & Engineering
Media Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 35 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf