title: R/G/B/natural white light thin colloidal quantum dot-based light-emitting devices.
abstract: Bright, low-voltage driven colloidal quantum dot (QD)-based white light-emitting devices (LEDs) with practicable device performances are enabled by the direct exciton formation within quantum-dot active layers in a hybrid device structure. Detailed device characterization reveals that white-QLEDs can be rationalized as a parallel circuit, in which different QDs are connected through the same set of electrically common organic and inorganic charge transport layers.
authors.affiliation: Photo-Electronic Hybrids Research Center, National Agenda Research Division, Korea Institute of Science and Technology, Seoul, 136-744, Korea.
authors.forename: Wan Ki
authors.initials: WK
authors.lastname: Bae
authors.forename: Jaehoon
authors.initials: J
authors.lastname: Lim
authors.forename: Donggu
authors.initials: D
authors.lastname: Lee
authors.forename: Myeongjin
authors.initials: M
authors.lastname: Park
authors.forename: Hyunkoo
authors.initials: H
authors.lastname: Lee
authors.forename: Jeonghun
authors.initials: J
authors.lastname: Kwak
authors.forename: Kookheon
authors.initials: K
authors.lastname: Char
authors.forename: Changhee
authors.initials: C
authors.lastname: Lee
authors.forename: Seonghoon
authors.initials: S
authors.lastname: Lee
keywords: electroluminescence; nanocrystals; organic-inorganic hybrid device structure; quantum dot-based light-emitting diodes; quantum dots; white light-emitting diodes