12‐3: Organic Light‐emitting Diode Microdisplay with a 32:9 Aspect Ratio for Wide Field of View | Zendy

Lee Hyunkoo | Zendy; Cho Hyunsu | Zendy; Byun Chun-Won | Zendy; Kang Chan-mo | Zendy; Shin Jin-Wook | Zendy; Choi Sukyung | Zendy; Kwon Byoung-Hwa | Zendy; Cho Nam Sung | Zendy; Cho Ara | Zendy; Kim Hokwon | Zendy; Cho Jeong | Zendy; Park Sang Hyun | Zendy; Kim Minseok | Zendy; Park Soon-gi | Zendy; Kim Youngjoon | Zendy; Ha Jeonghun | Zendy; Kim Jaehyeok | Zendy

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12‐3: Organic Light‐emitting Diode Microdisplay with a 32:9 Aspect Ratio for Wide Field of View

Author(s) -

Lee Hyunkoo,

Cho Hyunsu,

Byun Chun-Won,

Kang Chan-mo,

Shin Jin-Wook,

Choi Sukyung,

Kwon Byoung-Hwa,

Cho Nam Sung,

Cho Ara,

Kim Hokwon,

Cho Jeong,

Park Sang Hyun,

Kim Minseok,

Park Soon-gi,

Kim Youngjoon,

Ha Jeonghun,

Kim Jaehyeok

Publication year - 2020

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.13826

Subject(s) - oled , materials science , diode , tandem , optoelectronics , aspect ratio (aeronautics) , white light , lens (geology) , voltage , optics , nanotechnology , physics , electrical engineering , layer (electronics) , engineering , composite material

Microdiplay is one of critical factors to determine the performance of AR glasses. A white OLED with tandem structure have been developed for OLED microdiplays. The device has driving voltage of 6.9 V for 1,000 cd/m 2 and maximum current efficiency of 19.5 cd/A. Using developed white OLED structure, we have successfully demonstrated a white OLED microdisplay with a 32:9 aspect ratio. This large aspect ratio can be helpful for improving field of view of AR glasses using a pin mirror lens.

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