Partitioning pixel of organic light-emitting devices with center-hollowed microlens-array films for efficiency enhancement.
Chen
Kuan-Yu
KY
Graduate Institute of Photonics and Optoelectronics and Department of Electrical Engineering, National Taiwan University, Taipei 10617, Taiwan.
Hsiao
Yu-Ting
YT
Lin
Hoang Yan
HY
Wei
Mao-Kuo
MK
Lee
Jiun-Haw
JH