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journal article·2023-05Open access

Randomly Disassembled Nanostructure for Wide Angle Light Extraction of Top‐Emitting Quantum Dot Light‐Emitting Diodes (Small 20/2023)

Kunsik An, Chaewon Kim, Sunkuk Kim, Taesoo Lee, Dongyeol Shin, Jaemin Lim, Donghyo Hahm, Wan Ki Bae, Jun Young Kim, Jeonghun Kwak, Jaehoon Kim, Kyung‐Tae Kang

Small· Volume 19· Issue 20
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Source abstract

Abstract

Top-Emitting Quantum Dot Light-Emitting Diodes In article number 2206133, Jaehoon Kim, Kyung-Tae Kang, and co-workers present a novel light extraction structure for top-emitting quantum dot light-emitting diodes (QLEDs) called RaDiNa. By utilizing molded irregular holes on polydimethylsiloxane (PDMS) made by ZnO nanorods, the authors are able to widen the narrow viewing angle of top-emitting QLEDs, resulting in a remarkable 60% increase in external quantum efficiency.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Quantum Dots Synthesis And Properties

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Affiliations

Department of Mechatronics Engineering Konkuk University Glocal Campus 268 Chungwon‐daero Chungju‐si 27478 Republic of Korea

Digital Transformation R&D Department Korea Institute of Industrial Technology (KITECH) Ansan 15588 Republic of Korea

Department of Electrical and Computer Engineering and Inter‐University Semiconductor Research Center, and Soft Foundry Institute Seoul National University Seoul 08826 Republic of Korea

SKKU Advanced Institute of Nanotechnology (SAINT) Sungkyunkwan University (SKKU) Suwon 16419 Republic of Korea

Department of Semiconductor Engineering Gyeongsang National University Jinju 52828 Republic of Korea

Department of Energy and Mineral Resources Engineering Dong‐A University Busan 49315 Republic of Korea

References

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