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Conference Paper
Light Adaptable Space Adaptable Display
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- Authors
- Himchan Oh, Jong-Heon Yang, Gi Heon Kim, Hyunkoo Lee, Byoung-Hwa Kwon, Chunwon Byun, Chi-Sun Hwang, Kyoung Ik Cho, Jeong-Ik Lee
- Issue Date
- 2017-08
- Citation
- International Meeting on Information Display (IMID) 2017, pp.1-10
- Language
- English
- Type
- Conference Paper
- Project Code
- 16MB1100, The core technology development of light and space adaptable energy-saving I/O (Input/Output) platform for future advertising service, Hwang Chi-Sun
- Abstract
- Presented is a flexible dual-mode display operable in reflective and emissive mode according to ambient light for optimal visibility on a nonplanar surface. Flexible-backplane-embedding organic light-emitting diodes (OLEDs), thin-film transistors (TFTs), and control electrodes for liquid crystal (LC) shutter are realized by the laser lift-off (LLO) method and the newly developed polyimide (PI) delamination technique. A novel color-filterless LC shutter with color dyes is merged with this flexible backplane for operation in reflective mode. This work opens up a promising approach to building displays that are adaptive to the surrounding environment for better usability.
- KSP Keywords
- Ambient light, Dual-Mode, Liquid crystal, Organic light-emitting diodes(OLEDS), Reflective mode, Surrounding environment, Thin-Film Transistor(TFT), flexible backplane, laser lift-off, light-emitting diode(LED), thin film(TF)