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Micropatterned single lens for wide-angle light-emitting diodes

✍ Scribed by Jeong, Ki-Hun; Kim, Jae-Jun; Chae, Sunki

Book ID
115432943
Publisher
Optical Society of America
Year
2010
Tongue
English
Weight
425 KB
Volume
35
Category
Article
ISSN
0146-9592

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## Abstract A novel wide‐bandgap conjugated polymer (PDHFSCHD) consisting of alternating dihexylfluorene and rigidly twisted biphenyl units has been synthesized. The new fluorene‐based copolymer composed of rigid twisting segments in the main‐chain exhibits an optical bandgap of as high as 3.26 eV,