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A multifunctional d...
A multifunctional display based on photo-responsive perovskite light-emitting diodes
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- Bao, Chunxiong (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten,Nanjing Univ, Peoples R China
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- Yuan, Zhongcheng (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten,Univ Oxford, England
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- Niu, Wenxiao (författare)
- Nanjing Univ, Peoples R China
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- Yang, Jie (författare)
- Nanjing Tech Univ, Peoples R China; Nanjing Tech Univ, Peoples R China
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- Wang, Zijian (författare)
- Nanjing Univ, Peoples R China
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- Yu, Tao (författare)
- Nanjing Univ, Peoples R China
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- Wang, Jianpu (författare)
- Nanjing Tech Univ, Peoples R China; Nanjing Tech Univ, Peoples R China; Changzhou Univ, Peoples R China; Changzhou Univ, Peoples R China
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- Gao, Feng (författare)
- Linköpings universitet,Elektroniska och fotoniska material,Tekniska fakulteten,Westlake Univ, Peoples R China; Westlake Univ, Peoples R China
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(creator_code:org_t)
- 2024
- 2024
- Engelska.
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Ingår i: NATURE ELECTRONICS. - : NATURE PORTFOLIO. - 2520-1131.
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Mediateknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Media Engineering (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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