Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Jun-Hee Han"'
Publikováno v:
Computers & Industrial Engineering. 135:1-9
We consider a two-level supply chain that consists of multiple suppliers and a manufacturing plant. Each supplier produces semi-finished products needed for several types of (finished) products and delivers the semi-finished products to the manufactu
Autor:
Jun Hee Han, Kyung Cheol Choi, Ilkoo Noh, Yongmin Jeon, Eun Hae Cho, Yongjin Park, Young Cheol Seo
Publikováno v:
ACS nano. 14(11)
Deformable organic light-emitting diode (OLED) based optoelectronic devices hold promise for various wearable applications including biomedical systems and displays, but current OLED technologies require high voltage and lack the power needed for wea
Nanosinusoidal Surface Zinc Oxide for Optical Out-coupling of Inverted Organic Light-Emitting Diodes
Autor:
Jun Hee Han, Yong-Hoon Cho, Do-Hong Kim, Ho Seung Lee, Kie Young Woo, Tae-Woo Lee, Kyung Cheol Choi
Publikováno v:
ACS Photonics. 5:4061-4067
A zinc oxide (ZnO) layer having a random nanosinusoidal surface on one side is reported. Our new ZnO nanostructure is fabricated in a few minutes at room temperature by simplified one-step nanoparticle lithography utilizing spin-coated SiO2 nanoparti
Publikováno v:
ACS Photonics. 5:3322-3330
Numerous optical films have been developed to implement optoelectronics with advanced performance. In this study, we propose a color purifying optical nanothin film that improves the performance of optoelectronics by filtering the white light to have
Publikováno v:
ACS Photonics. 5:1891-1897
The implementation of ultra-high-resolution displays is one of the important technologies for advanced displays. In this paper, an ultra-high-resolution organic light-emitting diode display is implemented without the fine metal mask method, but via a
Autor:
Hoseung Lee, Jeong Woo Park, Myung Keun Lee, Do-Hong Kim, Tae-Woo Lee, Jun Hee Han, Eun Gyo Jeong, Kyung Cheol Choi
Publikováno v:
ACS Applied Materials & Interfaces. 9:16343-16350
To keep pace with the era of transparent and deformable electronics, electrode functions should be improved. In this paper, an innovative structure is suggested to overcome the trade-off between optical and electrical properties that commonly arises
Publikováno v:
SID Symposium Digest of Technical Papers. 48:1738-1741
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 17:126-132
Autor:
Jun-Hee Han, Tae-Sun Yu
Publikováno v:
International Journal of Production Economics. 231:107874
We examine machine scheduling problems that have been inspired by the production environment of semiconductor manufacturing. In semiconductor manufacturing a job processing machine is often enforced to go through a preventive maintenance operation wi
Autor:
Jun Hee Han, Nak Yong Ko
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 26:253-258