Date
Place
- Room B (Room 324)
- 49. OLED Optics
- August 21, 2015 (Friday)
- 11:00 ~ 12:35
- [49-5]
- 12:10 ~ 12:35
- Title:[Invited] High Contrast Ratio Transparent AMOLED
- Gyeong Woo Kim, Raju Lampande, and Jang Hyuk kwon (Kyung Hee Univ., Korea)
Abstract: We report high contrast ratio smart window OLED devices made by combining transparent OLEDs and a new black screen electrochromic devices (ECDs). Our fabricated ECD has over 1.7 optical density at 600 nm, the fastest response time of 1.4 sec, less than 2 V driving voltage, and more than 1000 cycle lifetime of driving. The ECD with a transparent OLED panel exhibits a transmittance of 62.9 % at 550 nm. The transmittance of transparent OLED panel is 68.5% at 550 nm.
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