Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Eunsa Hwang"'
Publikováno v:
SID Symposium Digest of Technical Papers. 48:165-168
Charge generation junction (CGJ) is widely used in tandem organic light emitting diodes (OLEDs), mainly fabricated by vacuum deposition. But solution processed CGJs are used for quantum-dot light emitting diodes (QLEDs). It is demonstrated in this wo
Autor:
Hyeokjae Lee, Duk Young Jeong, Sinyoung Cho, Eunsa Hwang, Hyo-Min Kim, Jin Jang, Kyungmok Nam
Publikováno v:
SID Symposium Digest of Technical Papers. 48:157-160
We report in this wok the improvement of current efficiency (CE) roll-off and power efficiency (PE) roll-off of QLED by shell engineering of quantum-dots (QDs). The inverted QLEDs using the green QDs (G-QDs) with optimized shell exhibited the extreme
Publikováno v:
SID Symposium Digest of Technical Papers. 47:1480-1483
An inverted tandem quantum-dot light-emitting diode (QLEDs) is demonstrated using solution processed charge generation layers (CGLs) for the first time. The tandem QLEDs with the CGL, consisting of green QDs (G-QDs) for bottom and red QDs (R-QDs) for
Publikováno v:
ACS applied materialsinterfaces. 8(42)
We report highly efficient inverted quantum-dot light emitting diodes (QLEDs) using an Al doped ZnO (AZO)/Li doped ZnO (LZO) stack electron transport layer (ETL). An introduction of the LZO layer on AZO improved the current and power efficiencies of