7.2: Invited Paper: High Efficiency Internal Extraction Substrate for OLED Lighting. (4th October 2019)

• Record Type: Journal Article
• Authors: Lu, Hong; Jou, Jwo-huei; Xu, Ya-Chen; Huang, Gang-Yi; Gong, Li-Na; Lo, Cheng-chieh; Chen, Jing-Hsiu
• Is Part Of: Digest of technical papers. Volume 50(2019)Supplement 1
• Page Start: 58
• Page End: 60
• Publication Date: 2019-10-04
• Subjects: OLED -- lighting -- light extraction -- candle light OLED -- white OLED -- extraction substrate -- internal extraction; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.13387
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : FOL's OCEANCLEAR series high‐efficiency IES (internal extraction structure) substrates have actually been applied to Gen‐II line for mass production. White OLED panels made on basis of the IES substrates show a power efficacy of around 95lm/W at 1000cd/m 2 . A candlelight‐style desk lamp used IES panel shows a color temperature of around 1700k, a power efficacy of 60lm/W at 1000cd/m 2 . Mass production of IES substrates where achieved by two key technologies: one‐layer coating method and heat‐resisting carrier resin formation.